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assets/js/tablesorter/js/jquery.tablesorter.combined.js

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/*! tablesorter (FORK) - updated 2020-03-03 (v2.31.3)*/
/* Includes widgets ( storage,uitheme,columns,filter,stickyHeaders,resizable,saveSort ) */
(function(factory){if (typeof define === 'function' && define.amd){define(['jquery'], factory);} else if (typeof module === 'object' && typeof module.exports === 'object'){module.exports = factory(require('jquery'));} else {factory(jQuery);}}(function(jQuery) {
/*! TableSorter (FORK) v2.31.3 *//*
* Client-side table sorting with ease!
* @requires jQuery v1.2.6+
*
* Copyright (c) 2007 Christian Bach
* fork maintained by Rob Garrison
*
* Examples and original docs at: http://tablesorter.com
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* https://www.gnu.org/licenses/gpl.html
*
* @type jQuery
* @name tablesorter (FORK)
* @cat Plugins/Tablesorter
* @author Christian Bach - christian.bach@polyester.se
* @contributor Rob Garrison - https://github.com/Mottie/tablesorter
* @docs (fork) - https://mottie.github.io/tablesorter/docs/
*/
/*jshint browser:true, jquery:true, unused:false, expr: true */
;( function( $ ) {
    'use strict';
    var ts = $.tablesorter = {

        version : '2.31.3',

        parsers : [],
        widgets : [],
        defaults : {

            // *** appearance
            theme            : 'default',  // adds tablesorter-{theme} to the table for styling
            widthFixed       : false,      // adds colgroup to fix widths of columns
            showProcessing   : false,      // show an indeterminate timer icon in the header when the table is sorted or filtered.

            headerTemplate   : '{content}',// header layout template (HTML ok); {content} = innerHTML, {icon} = <i/> // class from cssIcon
            onRenderTemplate : null,       // function( index, template ) { return template; }, // template is a string
            onRenderHeader   : null,       // function( index ) {}, // nothing to return

            // *** functionality
            cancelSelection  : true,       // prevent text selection in the header
            tabIndex         : true,       // add tabindex to header for keyboard accessibility
            dateFormat       : 'mmddyyyy', // other options: 'ddmmyyy' or 'yyyymmdd'
            sortMultiSortKey : 'shiftKey', // key used to select additional columns
            sortResetKey     : 'ctrlKey',  // key used to remove sorting on a column
            usNumberFormat   : true,       // false for German '1.234.567,89' or French '1 234 567,89'
            delayInit        : false,      // if false, the parsed table contents will not update until the first sort
            serverSideSorting: false,      // if true, server-side sorting should be performed because client-side sorting will be disabled, but the ui and events will still be used.
            resort           : true,       // default setting to trigger a resort after an 'update', 'addRows', 'updateCell', etc has completed

            // *** sort options
            headers          : {},         // set sorter, string, empty, locked order, sortInitialOrder, filter, etc.
            ignoreCase       : true,       // ignore case while sorting
            sortForce        : null,       // column(s) first sorted; always applied
            sortList         : [],         // Initial sort order; applied initially; updated when manually sorted
            sortAppend       : null,       // column(s) sorted last; always applied
            sortStable       : false,      // when sorting two rows with exactly the same content, the original sort order is maintained

            sortInitialOrder : 'asc',      // sort direction on first click
            sortLocaleCompare: false,      // replace equivalent character (accented characters)
            sortReset        : false,      // third click on the header will reset column to default - unsorted
            sortRestart      : false,      // restart sort to 'sortInitialOrder' when clicking on previously unsorted columns

            emptyTo          : 'bottom',   // sort empty cell to bottom, top, none, zero, emptyMax, emptyMin
            stringTo         : 'max',      // sort strings in numerical column as max, min, top, bottom, zero
            duplicateSpan    : true,       // colspan cells in the tbody will have duplicated content in the cache for each spanned column
            textExtraction   : 'basic',    // text extraction method/function - function( node, table, cellIndex ) {}
            textAttribute    : 'data-text',// data-attribute that contains alternate cell text (used in default textExtraction function)
            textSorter       : null,       // choose overall or specific column sorter function( a, b, direction, table, columnIndex ) [alt: ts.sortText]
            numberSorter     : null,       // choose overall numeric sorter function( a, b, direction, maxColumnValue )

            // *** widget options
            initWidgets      : true,       // apply widgets on tablesorter initialization
            widgetClass      : 'widget-{name}', // table class name template to match to include a widget
            widgets          : [],         // method to add widgets, e.g. widgets: ['zebra']
            widgetOptions    : {
                zebra : [ 'even', 'odd' ]  // zebra widget alternating row class names
            },

            // *** callbacks
            initialized      : null,       // function( table ) {},

            // *** extra css class names
            tableClass       : '',
            cssAsc           : '',
            cssDesc          : '',
            cssNone          : '',
            cssHeader        : '',
            cssHeaderRow     : '',
            cssProcessing    : '', // processing icon applied to header during sort/filter

            cssChildRow      : 'tablesorter-childRow', // class name indiciating that a row is to be attached to its parent
            cssInfoBlock     : 'tablesorter-infoOnly', // don't sort tbody with this class name (only one class name allowed here!)
            cssNoSort        : 'tablesorter-noSort',   // class name added to element inside header; clicking on it won't cause a sort
            cssIgnoreRow     : 'tablesorter-ignoreRow',// header row to ignore; cells within this row will not be added to c.$headers

            cssIcon          : 'tablesorter-icon', // if this class does not exist, the {icon} will not be added from the headerTemplate
            cssIconNone      : '', // class name added to the icon when there is no column sort
            cssIconAsc       : '', // class name added to the icon when the column has an ascending sort
            cssIconDesc      : '', // class name added to the icon when the column has a descending sort
            cssIconDisabled  : '', // class name added to the icon when the column has a disabled sort

            // *** events
            pointerClick     : 'click',
            pointerDown      : 'mousedown',
            pointerUp        : 'mouseup',

            // *** selectors
            selectorHeaders  : '> thead th, > thead td',
            selectorSort     : 'th, td', // jQuery selector of content within selectorHeaders that is clickable to trigger a sort
            selectorRemove   : '.remove-me',

            // *** advanced
            debug            : false,

            // *** Internal variables
            headerList: [],
            empties: {},
            strings: {},
            parsers: [],

            // *** parser options for validator; values must be falsy!
            globalize: 0,
            imgAttr: 0

            // removed: widgetZebra: { css: ['even', 'odd'] }

        },

        // internal css classes - these will ALWAYS be added to
        // the table and MUST only contain one class name - fixes #381
        css : {
            table      : 'tablesorter',
            cssHasChild: 'tablesorter-hasChildRow',
            childRow   : 'tablesorter-childRow',
            colgroup   : 'tablesorter-colgroup',
            header     : 'tablesorter-header',
            headerRow  : 'tablesorter-headerRow',
            headerIn   : 'tablesorter-header-inner',
            icon       : 'tablesorter-icon',
            processing : 'tablesorter-processing',
            sortAsc    : 'tablesorter-headerAsc',
            sortDesc   : 'tablesorter-headerDesc',
            sortNone   : 'tablesorter-headerUnSorted'
        },

        // labels applied to sortable headers for accessibility (aria) support
        language : {
            sortAsc      : 'Ascending sort applied, ',
            sortDesc     : 'Descending sort applied, ',
            sortNone     : 'No sort applied, ',
            sortDisabled : 'sorting is disabled',
            nextAsc      : 'activate to apply an ascending sort',
            nextDesc     : 'activate to apply a descending sort',
            nextNone     : 'activate to remove the sort'
        },

        regex : {
            templateContent : /\{content\}/g,
            templateIcon    : /\{icon\}/g,
            templateName    : /\{name\}/i,
            spaces          : /\s+/g,
            nonWord         : /\W/g,
            formElements    : /(input|select|button|textarea)/i,

            // *** sort functions ***
            // regex used in natural sort
            // chunk/tokenize numbers & letters
            chunk  : /(^([+\-]?(?:\d*)(?:\.\d*)?(?:[eE][+\-]?\d+)?)?$|^0x[0-9a-f]+$|\d+)/gi,
            // replace chunks @ ends
            chunks : /(^\\0|\\0$)/,
            hex    : /^0x[0-9a-f]+$/i,

            // *** formatFloat ***
            comma                : /,/g,
            digitNonUS           : /[\s|\.]/g,
            digitNegativeTest    : /^\s*\([.\d]+\)/,
            digitNegativeReplace : /^\s*\(([.\d]+)\)/,

            // *** isDigit ***
            digitTest    : /^[\-+(]?\d+[)]?$/,
            digitReplace : /[,.'"\s]/g

        },

        // digit sort, text location
        string : {
            max      : 1,
            min      : -1,
            emptymin : 1,
            emptymax : -1,
            zero     : 0,
            none     : 0,
            'null'   : 0,
            top      : true,
            bottom   : false
        },

        keyCodes : {
            enter : 13
        },

        // placeholder date parser data (globalize)
        dates : {},

        // These methods can be applied on table.config instance
        instanceMethods : {},

        /*
        ▄█████ ██████ ██████ ██  ██ █████▄
        ▀█▄    ██▄▄     ██   ██  ██ ██▄▄██
           ▀█▄ ██▀▀     ██   ██  ██ ██▀▀▀
        █████▀ ██████   ██   ▀████▀ ██
        */

        setup : function( table, c ) {
            // if no thead or tbody, or tablesorter is already present, quit
            if ( !table || !table.tHead || table.tBodies.length === 0 || table.hasInitialized === true ) {
                if ( ts.debug(c, 'core') ) {
                    if ( table.hasInitialized ) {
                        console.warn( 'Stopping initialization. Tablesorter has already been initialized' );
                    } else {
                        console.error( 'Stopping initialization! No table, thead or tbody', table );
                    }
                }
                return;
            }

            var tmp = '',
                $table = $( table ),
                meta = $.metadata;
            // initialization flag
            table.hasInitialized = false;
            // table is being processed flag
            table.isProcessing = true;
            // make sure to store the config object
            table.config = c;
            // save the settings where they read
            $.data( table, 'tablesorter', c );
            if ( ts.debug(c, 'core') ) {
                console[ console.group ? 'group' : 'log' ]( 'Initializing tablesorter v' + ts.version );
                $.data( table, 'startoveralltimer', new Date() );
            }

            // removing this in version 3 (only supports jQuery 1.7+)
            c.supportsDataObject = ( function( version ) {
                version[ 0 ] = parseInt( version[ 0 ], 10 );
                return ( version[ 0 ] > 1 ) || ( version[ 0 ] === 1 && parseInt( version[ 1 ], 10 ) >= 4 );
            })( $.fn.jquery.split( '.' ) );
            // ensure case insensitivity
            c.emptyTo = c.emptyTo.toLowerCase();
            c.stringTo = c.stringTo.toLowerCase();
            c.last = { sortList : [], clickedIndex : -1 };
            // add table theme class only if there isn't already one there
            if ( !/tablesorter\-/.test( $table.attr( 'class' ) ) ) {
                tmp = ( c.theme !== '' ? ' tablesorter-' + c.theme : '' );
            }

            // give the table a unique id, which will be used in namespace binding
            if ( !c.namespace ) {
                c.namespace = '.tablesorter' + Math.random().toString( 16 ).slice( 2 );
            } else {
                // make sure namespace starts with a period & doesn't have weird characters
                c.namespace = '.' + c.namespace.replace( ts.regex.nonWord, '' );
            }

            c.table = table;
            c.$table = $table
                // add namespace to table to allow bindings on extra elements to target
                // the parent table (e.g. parser-input-select)
                .addClass( ts.css.table + ' ' + c.tableClass + tmp + ' ' + c.namespace.slice(1) )
                .attr( 'role', 'grid' );
            c.$headers = $table.find( c.selectorHeaders );

            c.$table.children().children( 'tr' ).attr( 'role', 'row' );
            c.$tbodies = $table.children( 'tbody:not(.' + c.cssInfoBlock + ')' ).attr({
                'aria-live' : 'polite',
                'aria-relevant' : 'all'
            });
            if ( c.$table.children( 'caption' ).length ) {
                tmp = c.$table.children( 'caption' )[ 0 ];
                if ( !tmp.id ) { tmp.id = c.namespace.slice( 1 ) + 'caption'; }
                c.$table.attr( 'aria-labelledby', tmp.id );
            }
            c.widgetInit = {}; // keep a list of initialized widgets
            // change textExtraction via data-attribute
            c.textExtraction = c.$table.attr( 'data-text-extraction' ) || c.textExtraction || 'basic';
            // build headers
            ts.buildHeaders( c );
            // fixate columns if the users supplies the fixedWidth option
            // do this after theme has been applied
            ts.fixColumnWidth( table );
            // add widgets from class name
            ts.addWidgetFromClass( table );
            // add widget options before parsing (e.g. grouping widget has parser settings)
            ts.applyWidgetOptions( table );
            // try to auto detect column type, and store in tables config
            ts.setupParsers( c );
            // start total row count at zero
            c.totalRows = 0;
            // only validate options while debugging. See #1528
            if (c.debug) {
                ts.validateOptions( c );
            }
            // build the cache for the tbody cells
            // delayInit will delay building the cache until the user starts a sort
            if ( !c.delayInit ) { ts.buildCache( c ); }
            // bind all header events and methods
            ts.bindEvents( table, c.$headers, true );
            ts.bindMethods( c );
            // get sort list from jQuery data or metadata
            // in jQuery < 1.4, an error occurs when calling $table.data()
            if ( c.supportsDataObject && typeof $table.data().sortlist !== 'undefined' ) {
                c.sortList = $table.data().sortlist;
            } else if ( meta && ( $table.metadata() && $table.metadata().sortlist ) ) {
                c.sortList = $table.metadata().sortlist;
            }
            // apply widget init code
            ts.applyWidget( table, true );
            // if user has supplied a sort list to constructor
            if ( c.sortList.length > 0 ) {
                // save sortList before any sortAppend is added
                c.last.sortList = c.sortList;
                ts.sortOn( c, c.sortList, {}, !c.initWidgets );
            } else {
                ts.setHeadersCss( c );
                if ( c.initWidgets ) {
                    // apply widget format
                    ts.applyWidget( table, false );
                }
            }

            // show processesing icon
            if ( c.showProcessing ) {
                $table
                .unbind( 'sortBegin' + c.namespace + ' sortEnd' + c.namespace )
                .bind( 'sortBegin' + c.namespace + ' sortEnd' + c.namespace, function( e ) {
                    clearTimeout( c.timerProcessing );
                    ts.isProcessing( table );
                    if ( e.type === 'sortBegin' ) {
                        c.timerProcessing = setTimeout( function() {
                            ts.isProcessing( table, true );
                        }, 500 );
                    }
                });
            }

            // initialized
            table.hasInitialized = true;
            table.isProcessing = false;
            if ( ts.debug(c, 'core') ) {
                console.log( 'Overall initialization time:' + ts.benchmark( $.data( table, 'startoveralltimer' ) ) );
                if ( ts.debug(c, 'core') && console.groupEnd ) { console.groupEnd(); }
            }
            $table.triggerHandler( 'tablesorter-initialized', table );
            if ( typeof c.initialized === 'function' ) {
                c.initialized( table );
            }
        },

        bindMethods : function( c ) {
            var $table = c.$table,
                namespace = c.namespace,
                events = ( 'sortReset update updateRows updateAll updateHeaders addRows updateCell updateComplete ' +
                    'sorton appendCache updateCache applyWidgetId applyWidgets refreshWidgets destroy mouseup ' +
                    'mouseleave ' ).split( ' ' )
                    .join( namespace + ' ' );
            // apply easy methods that trigger bound events
            $table
            .unbind( events.replace( ts.regex.spaces, ' ' ) )
            .bind( 'sortReset' + namespace, function( e, callback ) {
                e.stopPropagation();
                // using this.config to ensure functions are getting a non-cached version of the config
                ts.sortReset( this.config, function( table ) {
                    if (table.isApplyingWidgets) {
                        // multiple triggers in a row... filterReset, then sortReset - see #1361
                        // wait to update widgets
                        setTimeout( function() {
                            ts.applyWidget( table, '', callback );
                        }, 100 );
                    } else {
                        ts.applyWidget( table, '', callback );
                    }
                });
            })
            .bind( 'updateAll' + namespace, function( e, resort, callback ) {
                e.stopPropagation();
                ts.updateAll( this.config, resort, callback );
            })
            .bind( 'update' + namespace + ' updateRows' + namespace, function( e, resort, callback ) {
                e.stopPropagation();
                ts.update( this.config, resort, callback );
            })
            .bind( 'updateHeaders' + namespace, function( e, callback ) {
                e.stopPropagation();
                ts.updateHeaders( this.config, callback );
            })
            .bind( 'updateCell' + namespace, function( e, cell, resort, callback ) {
                e.stopPropagation();
                ts.updateCell( this.config, cell, resort, callback );
            })
            .bind( 'addRows' + namespace, function( e, $row, resort, callback ) {
                e.stopPropagation();
                ts.addRows( this.config, $row, resort, callback );
            })
            .bind( 'updateComplete' + namespace, function() {
                this.isUpdating = false;
            })
            .bind( 'sorton' + namespace, function( e, list, callback, init ) {
                e.stopPropagation();
                ts.sortOn( this.config, list, callback, init );
            })
            .bind( 'appendCache' + namespace, function( e, callback, init ) {
                e.stopPropagation();
                ts.appendCache( this.config, init );
                if ( $.isFunction( callback ) ) {
                    callback( this );
                }
            })
            // $tbodies variable is used by the tbody sorting widget
            .bind( 'updateCache' + namespace, function( e, callback, $tbodies ) {
                e.stopPropagation();
                ts.updateCache( this.config, callback, $tbodies );
            })
            .bind( 'applyWidgetId' + namespace, function( e, id ) {
                e.stopPropagation();
                ts.applyWidgetId( this, id );
            })
            .bind( 'applyWidgets' + namespace, function( e, callback ) {
                e.stopPropagation();
                // apply widgets (false = not initializing)
                ts.applyWidget( this, false, callback );
            })
            .bind( 'refreshWidgets' + namespace, function( e, all, dontapply ) {
                e.stopPropagation();
                ts.refreshWidgets( this, all, dontapply );
            })
            .bind( 'removeWidget' + namespace, function( e, name, refreshing ) {
                e.stopPropagation();
                ts.removeWidget( this, name, refreshing );
            })
            .bind( 'destroy' + namespace, function( e, removeClasses, callback ) {
                e.stopPropagation();
                ts.destroy( this, removeClasses, callback );
            })
            .bind( 'resetToLoadState' + namespace, function( e ) {
                e.stopPropagation();
                // remove all widgets
                ts.removeWidget( this, true, false );
                var tmp = $.extend( true, {}, c.originalSettings );
                // restore original settings; this clears out current settings, but does not clear
                // values saved to storage.
                c = $.extend( true, {}, ts.defaults, tmp );
                c.originalSettings = tmp;
                this.hasInitialized = false;
                // setup the entire table again
                ts.setup( this, c );
            });
        },

        bindEvents : function( table, $headers, core ) {
            table = $( table )[ 0 ];
            var tmp,
                c = table.config,
                namespace = c.namespace,
                downTarget = null;
            if ( core !== true ) {
                $headers.addClass( namespace.slice( 1 ) + '_extra_headers' );
                tmp = ts.getClosest( $headers, 'table' );
                if ( tmp.length && tmp[ 0 ].nodeName === 'TABLE' && tmp[ 0 ] !== table ) {
                    $( tmp[ 0 ] ).addClass( namespace.slice( 1 ) + '_extra_table' );
                }
            }
            tmp = ( c.pointerDown + ' ' + c.pointerUp + ' ' + c.pointerClick + ' sort keyup ' )
                .replace( ts.regex.spaces, ' ' )
                .split( ' ' )
                .join( namespace + ' ' );
            // apply event handling to headers and/or additional headers (stickyheaders, scroller, etc)
            $headers
            // http://stackoverflow.com/questions/5312849/jquery-find-self;
            .find( c.selectorSort )
            .add( $headers.filter( c.selectorSort ) )
            .unbind( tmp )
            .bind( tmp, function( e, external ) {
                var $cell, cell, temp,
                    $target = $( e.target ),
                    // wrap event type in spaces, so the match doesn't trigger on inner words
                    type = ' ' + e.type + ' ';
                // only recognize left clicks
                if ( ( ( e.which || e.button ) !== 1 && !type.match( ' ' + c.pointerClick + ' | sort | keyup ' ) ) ||
                    // allow pressing enter
                    ( type === ' keyup ' && e.which !== ts.keyCodes.enter ) ||
                    // allow triggering a click event (e.which is undefined) & ignore physical clicks
                    ( type.match( ' ' + c.pointerClick + ' ' ) && typeof e.which !== 'undefined' ) ) {
                    return;
                }
                // ignore mouseup if mousedown wasn't on the same target
                if ( type.match( ' ' + c.pointerUp + ' ' ) && downTarget !== e.target && external !== true ) {
                    return;
                }
                // set target on mousedown
                if ( type.match( ' ' + c.pointerDown + ' ' ) ) {
                    downTarget = e.target;
                    // preventDefault needed or jQuery v1.3.2 and older throws an
                    // "Uncaught TypeError: handler.apply is not a function" error
                    temp = $target.jquery.split( '.' );
                    if ( temp[ 0 ] === '1' && temp[ 1 ] < 4 ) { e.preventDefault(); }
                    return;
                }
                downTarget = null;
                $cell = ts.getClosest( $( this ), '.' + ts.css.header );
                // prevent sort being triggered on form elements
                if ( ts.regex.formElements.test( e.target.nodeName ) ||
                    // nosort class name, or elements within a nosort container
                    $target.hasClass( c.cssNoSort ) || $target.parents( '.' + c.cssNoSort ).length > 0 ||
                    // disabled cell directly clicked
                    $cell.hasClass( 'sorter-false' ) ||
                    // elements within a button
                    $target.parents( 'button' ).length > 0 ) {
                    return !c.cancelSelection;
                }
                if ( c.delayInit && ts.isEmptyObject( c.cache ) ) {
                    ts.buildCache( c );
                }
                // use column index from data-attribute or index of current row; fixes #1116
                c.last.clickedIndex = $cell.attr( 'data-column' ) || $cell.index();
                cell = c.$headerIndexed[ c.last.clickedIndex ][0];
                if ( cell && !cell.sortDisabled ) {
                    ts.initSort( c, cell, e );
                }
            });
            if ( c.cancelSelection ) {
                // cancel selection
                $headers
                    .attr( 'unselectable', 'on' )
                    .bind( 'selectstart', false )
                    .css({
                        'user-select' : 'none',
                        'MozUserSelect' : 'none' // not needed for jQuery 1.8+
                    });
            }
        },

        buildHeaders : function( c ) {
            var $temp, icon, timer, indx;
            c.headerList = [];
            c.headerContent = [];
            c.sortVars = [];
            if ( ts.debug(c, 'core') ) {
                timer = new Date();
            }
            // children tr in tfoot - see issue #196 & #547
            // don't pass table.config to computeColumnIndex here - widgets (math) pass it to "quickly" index tbody cells
            c.columns = ts.computeColumnIndex( c.$table.children( 'thead, tfoot' ).children( 'tr' ) );
            // add icon if cssIcon option exists
            icon = c.cssIcon ?
                '<i class="' + ( c.cssIcon === ts.css.icon ? ts.css.icon : c.cssIcon + ' ' + ts.css.icon ) + '"></i>' :
                '';
            // redefine c.$headers here in case of an updateAll that replaces or adds an entire header cell - see #683
            c.$headers = $( $.map( c.$table.find( c.selectorHeaders ), function( elem, index ) {
                var configHeaders, header, column, template, tmp,
                    $elem = $( elem );
                // ignore cell (don't add it to c.$headers) if row has ignoreRow class
                if ( ts.getClosest( $elem, 'tr' ).hasClass( c.cssIgnoreRow ) ) { return; }
                // transfer data-column to element if not th/td - #1459
                if ( !/(th|td)/i.test( elem.nodeName ) ) {
                    tmp = ts.getClosest( $elem, 'th, td' );
                    $elem.attr( 'data-column', tmp.attr( 'data-column' ) );
                }
                // make sure to get header cell & not column indexed cell
                configHeaders = ts.getColumnData( c.table, c.headers, index, true );
                // save original header content
                c.headerContent[ index ] = $elem.html();
                // if headerTemplate is empty, don't reformat the header cell
                if ( c.headerTemplate !== '' && !$elem.find( '.' + ts.css.headerIn ).length ) {
                    // set up header template
                    template = c.headerTemplate
                        .replace( ts.regex.templateContent, $elem.html() )
                        .replace( ts.regex.templateIcon, $elem.find( '.' + ts.css.icon ).length ? '' : icon );
                    if ( c.onRenderTemplate ) {
                        header = c.onRenderTemplate.apply( $elem, [ index, template ] );
                        // only change t if something is returned
                        if ( header && typeof header === 'string' ) {
                            template = header;
                        }
                    }
                    $elem.html( '<div class="' + ts.css.headerIn + '">' + template + '</div>' ); // faster than wrapInner
                }
                if ( c.onRenderHeader ) {
                    c.onRenderHeader.apply( $elem, [ index, c, c.$table ] );
                }
                column = parseInt( $elem.attr( 'data-column' ), 10 );
                elem.column = column;
                tmp = ts.getOrder( ts.getData( $elem, configHeaders, 'sortInitialOrder' ) || c.sortInitialOrder );
                // this may get updated numerous times if there are multiple rows
                c.sortVars[ column ] = {
                    count : -1, // set to -1 because clicking on the header automatically adds one
                    order : tmp ?
                        ( c.sortReset ? [ 1, 0, 2 ] : [ 1, 0 ] ) : // desc, asc, unsorted
                        ( c.sortReset ? [ 0, 1, 2 ] : [ 0, 1 ] ),  // asc, desc, unsorted
                    lockedOrder : false,
                    sortedBy : ''
                };
                tmp = ts.getData( $elem, configHeaders, 'lockedOrder' ) || false;
                if ( typeof tmp !== 'undefined' && tmp !== false ) {
                    c.sortVars[ column ].lockedOrder = true;
                    c.sortVars[ column ].order = ts.getOrder( tmp ) ? [ 1, 1 ] : [ 0, 0 ];
                }
                // add cell to headerList
                c.headerList[ index ] = elem;
                $elem.addClass( ts.css.header + ' ' + c.cssHeader );
                // add to parent in case there are multiple rows
                ts.getClosest( $elem, 'tr' )
                    .addClass( ts.css.headerRow + ' ' + c.cssHeaderRow )
                    .attr( 'role', 'row' );
                // allow keyboard cursor to focus on element
                if ( c.tabIndex ) {
                    $elem.attr( 'tabindex', 0 );
                }
                return elem;
            }) );
            // cache headers per column
            c.$headerIndexed = [];
            for ( indx = 0; indx < c.columns; indx++ ) {
                // colspan in header making a column undefined
                if ( ts.isEmptyObject( c.sortVars[ indx ] ) ) {
                    c.sortVars[ indx ] = {};
                }
                // Use c.$headers.parent() in case selectorHeaders doesn't point to the th/td
                $temp = c.$headers.filter( '[data-column="' + indx + '"]' );
                // target sortable column cells, unless there are none, then use non-sortable cells
                // .last() added in jQuery 1.4; use .filter(':last') to maintain compatibility with jQuery v1.2.6
                c.$headerIndexed[ indx ] = $temp.length ?
                    $temp.not( '.sorter-false' ).length ?
                        $temp.not( '.sorter-false' ).filter( ':last' ) :
                        $temp.filter( ':last' ) :
                    $();
            }
            c.$table.find( c.selectorHeaders ).attr({
                scope: 'col',
                role : 'columnheader'
            });
            // enable/disable sorting
            ts.updateHeader( c );
            if ( ts.debug(c, 'core') ) {
                console.log( 'Built headers:' + ts.benchmark( timer ) );
                console.log( c.$headers );
            }
        },

        // Use it to add a set of methods to table.config which will be available for all tables.
        // This should be done before table initialization
        addInstanceMethods : function( methods ) {
            $.extend( ts.instanceMethods, methods );
        },

        /*
        █████▄ ▄████▄ █████▄ ▄█████ ██████ █████▄ ▄█████
        ██▄▄██ ██▄▄██ ██▄▄██ ▀█▄    ██▄▄   ██▄▄██ ▀█▄
        ██▀▀▀  ██▀▀██ ██▀██     ▀█▄ ██▀▀   ██▀██     ▀█▄
        ██     ██  ██ ██  ██ █████▀ ██████ ██  ██ █████▀
        */
        setupParsers : function( c, $tbodies ) {
            var rows, list, span, max, colIndex, indx, header, configHeaders,
                noParser, parser, extractor, time, tbody, len,
                table = c.table,
                tbodyIndex = 0,
                debug = ts.debug(c, 'core'),
                debugOutput = {};
            // update table bodies in case we start with an empty table
            c.$tbodies = c.$table.children( 'tbody:not(.' + c.cssInfoBlock + ')' );
            tbody = typeof $tbodies === 'undefined' ? c.$tbodies : $tbodies;
            len = tbody.length;
            if ( len === 0 ) {
                return debug ? console.warn( 'Warning: *Empty table!* Not building a parser cache' ) : '';
            } else if ( debug ) {
                time = new Date();
                console[ console.group ? 'group' : 'log' ]( 'Detecting parsers for each column' );
            }
            list = {
                extractors: [],
                parsers: []
            };
            while ( tbodyIndex < len ) {
                rows = tbody[ tbodyIndex ].rows;
                if ( rows.length ) {
                    colIndex = 0;
                    max = c.columns;
                    for ( indx = 0; indx < max; indx++ ) {
                        header = c.$headerIndexed[ colIndex ];
                        if ( header && header.length ) {
                            // get column indexed table cell; adding true parameter fixes #1362 but
                            // it would break backwards compatibility...
                            configHeaders = ts.getColumnData( table, c.headers, colIndex ); // , true );
                            // get column parser/extractor
                            extractor = ts.getParserById( ts.getData( header, configHeaders, 'extractor' ) );
                            parser = ts.getParserById( ts.getData( header, configHeaders, 'sorter' ) );
                            noParser = ts.getData( header, configHeaders, 'parser' ) === 'false';
                            // empty cells behaviour - keeping emptyToBottom for backwards compatibility
                            c.empties[colIndex] = (
                                ts.getData( header, configHeaders, 'empty' ) ||
                                c.emptyTo || ( c.emptyToBottom ? 'bottom' : 'top' ) ).toLowerCase();
                            // text strings behaviour in numerical sorts
                            c.strings[colIndex] = (
                                ts.getData( header, configHeaders, 'string' ) ||
                                c.stringTo ||
                                'max' ).toLowerCase();
                            if ( noParser ) {
                                parser = ts.getParserById( 'no-parser' );
                            }
                            if ( !extractor ) {
                                // For now, maybe detect someday
                                extractor = false;
                            }
                            if ( !parser ) {
                                parser = ts.detectParserForColumn( c, rows, -1, colIndex );
                            }
                            if ( debug ) {
                                debugOutput[ '(' + colIndex + ') ' + header.text() ] = {
                                    parser : parser.id,
                                    extractor : extractor ? extractor.id : 'none',
                                    string : c.strings[ colIndex ],
                                    empty  : c.empties[ colIndex ]
                                };
                            }
                            list.parsers[ colIndex ] = parser;
                            list.extractors[ colIndex ] = extractor;
                            span = header[ 0 ].colSpan - 1;
                            if ( span > 0 ) {
                                colIndex += span;
                                max += span;
                                while ( span + 1 > 0 ) {
                                    // set colspan columns to use the same parsers & extractors
                                    list.parsers[ colIndex - span ] = parser;
                                    list.extractors[ colIndex - span ] = extractor;
                                    span--;
                                }
                            }
                        }
                        colIndex++;
                    }
                }
                tbodyIndex += ( list.parsers.length ) ? len : 1;
            }
            if ( debug ) {
                if ( !ts.isEmptyObject( debugOutput ) ) {
                    console[ console.table ? 'table' : 'log' ]( debugOutput );
                } else {
                    console.warn( '  No parsers detected!' );
                }
                console.log( 'Completed detecting parsers' + ts.benchmark( time ) );
                if ( console.groupEnd ) { console.groupEnd(); }
            }
            c.parsers = list.parsers;
            c.extractors = list.extractors;
        },

        addParser : function( parser ) {
            var indx,
                len = ts.parsers.length,
                add = true;
            for ( indx = 0; indx < len; indx++ ) {
                if ( ts.parsers[ indx ].id.toLowerCase() === parser.id.toLowerCase() ) {
                    add = false;
                }
            }
            if ( add ) {
                ts.parsers[ ts.parsers.length ] = parser;
            }
        },

        getParserById : function( name ) {
            /*jshint eqeqeq:false */ // eslint-disable-next-line eqeqeq
            if ( name == 'false' ) { return false; }
            var indx,
                len = ts.parsers.length;
            for ( indx = 0; indx < len; indx++ ) {
                if ( ts.parsers[ indx ].id.toLowerCase() === ( name.toString() ).toLowerCase() ) {
                    return ts.parsers[ indx ];
                }
            }
            return false;
        },

        detectParserForColumn : function( c, rows, rowIndex, cellIndex ) {
            var cur, $node, row,
                indx = ts.parsers.length,
                node = false,
                nodeValue = '',
                debug = ts.debug(c, 'core'),
                keepLooking = true;
            while ( nodeValue === '' && keepLooking ) {
                rowIndex++;
                row = rows[ rowIndex ];
                // stop looking after 50 empty rows
                if ( row && rowIndex < 50 ) {
                    if ( row.className.indexOf( ts.cssIgnoreRow ) < 0 ) {
                        node = rows[ rowIndex ].cells[ cellIndex ];
                        nodeValue = ts.getElementText( c, node, cellIndex );
                        $node = $( node );
                        if ( debug ) {
                            console.log( 'Checking if value was empty on row ' + rowIndex + ', column: ' +
                                cellIndex + ': "' + nodeValue + '"' );
                        }
                    }
                } else {
                    keepLooking = false;
                }
            }
            while ( --indx >= 0 ) {
                cur = ts.parsers[ indx ];
                // ignore the default text parser because it will always be true
                if ( cur && cur.id !== 'text' && cur.is && cur.is( nodeValue, c.table, node, $node ) ) {
                    return cur;
                }
            }
            // nothing found, return the generic parser (text)
            return ts.getParserById( 'text' );
        },

        getElementText : function( c, node, cellIndex ) {
            if ( !node ) { return ''; }
            var tmp,
                extract = c.textExtraction || '',
                // node could be a jquery object
                // http://jsperf.com/jquery-vs-instanceof-jquery/2
                $node = node.jquery ? node : $( node );
            if ( typeof extract === 'string' ) {
                // check data-attribute first when set to 'basic'; don't use node.innerText - it's really slow!
                // http://www.kellegous.com/j/2013/02/27/innertext-vs-textcontent/
                if ( extract === 'basic' && typeof ( tmp = $node.attr( c.textAttribute ) ) !== 'undefined' ) {
                    return $.trim( tmp );
                }
                return $.trim( node.textContent || $node.text() );
            } else {
                if ( typeof extract === 'function' ) {
                    return $.trim( extract( $node[ 0 ], c.table, cellIndex ) );
                } else if ( typeof ( tmp = ts.getColumnData( c.table, extract, cellIndex ) ) === 'function' ) {
                    return $.trim( tmp( $node[ 0 ], c.table, cellIndex ) );
                }
            }
            // fallback
            return $.trim( $node[ 0 ].textContent || $node.text() );
        },

        // centralized function to extract/parse cell contents
        getParsedText : function( c, cell, colIndex, txt ) {
            if ( typeof txt === 'undefined' ) {
                txt = ts.getElementText( c, cell, colIndex );
            }
            // if no parser, make sure to return the txt
            var val = '' + txt,
                parser = c.parsers[ colIndex ],
                extractor = c.extractors[ colIndex ];
            if ( parser ) {
                // do extract before parsing, if there is one
                if ( extractor && typeof extractor.format === 'function' ) {
                    txt = extractor.format( txt, c.table, cell, colIndex );
                }
                // allow parsing if the string is empty, previously parsing would change it to zero,
                // in case the parser needs to extract data from the table cell attributes
                val = parser.id === 'no-parser' ? '' :
                    // make sure txt is a string (extractor may have converted it)
                    parser.format( '' + txt, c.table, cell, colIndex );
                if ( c.ignoreCase && typeof val === 'string' ) {
                    val = val.toLowerCase();
                }
            }
            return val;
        },

        /*
        ▄████▄ ▄████▄ ▄████▄ ██  ██ ██████
        ██  ▀▀ ██▄▄██ ██  ▀▀ ██▄▄██ ██▄▄
        ██  ▄▄ ██▀▀██ ██  ▄▄ ██▀▀██ ██▀▀
        ▀████▀ ██  ██ ▀████▀ ██  ██ ██████
        */
        buildCache : function( c, callback, $tbodies ) {
            var cache, val, txt, rowIndex, colIndex, tbodyIndex, $tbody, $row,
                cols, $cells, cell, cacheTime, totalRows, rowData, prevRowData,
                colMax, span, cacheIndex, hasParser, max, len, index,
                table = c.table,
                parsers = c.parsers,
                debug = ts.debug(c, 'core');
            // update tbody variable
            c.$tbodies = c.$table.children( 'tbody:not(.' + c.cssInfoBlock + ')' );
            $tbody = typeof $tbodies === 'undefined' ? c.$tbodies : $tbodies,
            c.cache = {};
            c.totalRows = 0;
            // if no parsers found, return - it's an empty table.
            if ( !parsers ) {
                return debug ? console.warn( 'Warning: *Empty table!* Not building a cache' ) : '';
            }
            if ( debug ) {
                cacheTime = new Date();
            }
            // processing icon
            if ( c.showProcessing ) {
                ts.isProcessing( table, true );
            }
            for ( tbodyIndex = 0; tbodyIndex < $tbody.length; tbodyIndex++ ) {
                colMax = []; // column max value per tbody
                cache = c.cache[ tbodyIndex ] = {
                    normalized: [] // array of normalized row data; last entry contains 'rowData' above
                    // colMax: #   // added at the end
                };

                totalRows = ( $tbody[ tbodyIndex ] && $tbody[ tbodyIndex ].rows.length ) || 0;
                for ( rowIndex = 0; rowIndex < totalRows; ++rowIndex ) {
                    rowData = {
                        // order: original row order #
                        // $row : jQuery Object[]
                        child: [], // child row text (filter widget)
                        raw: []    // original row text
                    };
                    /** Add the table data to main data array */
                    $row = $( $tbody[ tbodyIndex ].rows[ rowIndex ] );
                    cols = [];
                    // ignore "remove-me" rows
                    if ( $row.hasClass( c.selectorRemove.slice(1) ) ) {
                        continue;
                    }
                    // if this is a child row, add it to the last row's children and continue to the next row
                    // ignore child row class, if it is the first row
                    if ( $row.hasClass( c.cssChildRow ) && rowIndex !== 0 ) {
                        len = cache.normalized.length - 1;
                        prevRowData = cache.normalized[ len ][ c.columns ];
                        prevRowData.$row = prevRowData.$row.add( $row );
                        // add 'hasChild' class name to parent row
                        if ( !$row.prev().hasClass( c.cssChildRow ) ) {
                            $row.prev().addClass( ts.css.cssHasChild );
                        }
                        // save child row content (un-parsed!)
                        $cells = $row.children( 'th, td' );
                        len = prevRowData.child.length;
                        prevRowData.child[ len ] = [];
                        // child row content does not account for colspans/rowspans; so indexing may be off
                        cacheIndex = 0;
                        max = c.columns;
                        for ( colIndex = 0; colIndex < max; colIndex++ ) {
                            cell = $cells[ colIndex ];
                            if ( cell ) {
                                prevRowData.child[ len ][ colIndex ] = ts.getParsedText( c, cell, colIndex );
                                span = $cells[ colIndex ].colSpan - 1;
                                if ( span > 0 ) {
                                    cacheIndex += span;
                                    max += span;
                                }
                            }
                            cacheIndex++;
                        }
                        // go to the next for loop
                        continue;
                    }
                    rowData.$row = $row;
                    rowData.order = rowIndex; // add original row position to rowCache
                    cacheIndex = 0;
                    max = c.columns;
                    for ( colIndex = 0; colIndex < max; ++colIndex ) {
                        cell = $row[ 0 ].cells[ colIndex ];
                        if ( cell && cacheIndex < c.columns ) {
                            hasParser = typeof parsers[ cacheIndex ] !== 'undefined';
                            if ( !hasParser && debug ) {
                                console.warn( 'No parser found for row: ' + rowIndex + ', column: ' + colIndex +
                                    '; cell containing: "' + $(cell).text() + '"; does it have a header?' );
                            }
                            val = ts.getElementText( c, cell, cacheIndex );
                            rowData.raw[ cacheIndex ] = val; // save original row text
                            // save raw column text even if there is no parser set
                            txt = ts.getParsedText( c, cell, cacheIndex, val );
                            cols[ cacheIndex ] = txt;
                            if ( hasParser && ( parsers[ cacheIndex ].type || '' ).toLowerCase() === 'numeric' ) {
                                // determine column max value (ignore sign)
                                colMax[ cacheIndex ] = Math.max( Math.abs( txt ) || 0, colMax[ cacheIndex ] || 0 );
                            }
                            // allow colSpan in tbody
                            span = cell.colSpan - 1;
                            if ( span > 0 ) {
                                index = 0;
                                while ( index <= span ) {
                                    // duplicate text (or not) to spanned columns
                                    // instead of setting duplicate span to empty string, use textExtraction to try to get a value
                                    // see http://stackoverflow.com/q/36449711/145346
                                    txt = c.duplicateSpan || index === 0 ?
                                        txt :
                                        typeof c.textExtraction !== 'string' ?
                                            ts.getElementText( c, cell, cacheIndex + index ) || '' :
                                            '';
                                    rowData.raw[ cacheIndex + index ] = txt;
                                    cols[ cacheIndex + index ] = txt;
                                    index++;
                                }
                                cacheIndex += span;
                                max += span;
                            }
                        }
                        cacheIndex++;
                    }
                    // ensure rowData is always in the same location (after the last column)
                    cols[ c.columns ] = rowData;
                    cache.normalized[ cache.normalized.length ] = cols;
                }
                cache.colMax = colMax;
                // total up rows, not including child rows
                c.totalRows += cache.normalized.length;

            }
            if ( c.showProcessing ) {
                ts.isProcessing( table ); // remove processing icon
            }
            if ( debug ) {
                len = Math.min( 5, c.cache[ 0 ].normalized.length );
                console[ console.group ? 'group' : 'log' ]( 'Building cache for ' + c.totalRows +
                    ' rows (showing ' + len + ' rows in log) and ' + c.columns + ' columns' +
                    ts.benchmark( cacheTime ) );
                val = {};
                for ( colIndex = 0; colIndex < c.columns; colIndex++ ) {
                    for ( cacheIndex = 0; cacheIndex < len; cacheIndex++ ) {
                        if ( !val[ 'row: ' + cacheIndex ] ) {
                            val[ 'row: ' + cacheIndex ] = {};
                        }
                        val[ 'row: ' + cacheIndex ][ c.$headerIndexed[ colIndex ].text() ] =
                            c.cache[ 0 ].normalized[ cacheIndex ][ colIndex ];
                    }
                }
                console[ console.table ? 'table' : 'log' ]( val );
                if ( console.groupEnd ) { console.groupEnd(); }
            }
            if ( $.isFunction( callback ) ) {
                callback( table );
            }
        },

        getColumnText : function( table, column, callback, rowFilter ) {
            table = $( table )[0];
            var tbodyIndex, rowIndex, cache, row, tbodyLen, rowLen, raw, parsed, $cell, result,
                hasCallback = typeof callback === 'function',
                allColumns = column === 'all',
                data = { raw : [], parsed: [], $cell: [] },
                c = table.config;
            if ( ts.isEmptyObject( c ) ) {
                if ( ts.debug(c, 'core') ) {
                    console.warn( 'No cache found - aborting getColumnText function!' );
                }
            } else {
                tbodyLen = c.$tbodies.length;
                for ( tbodyIndex = 0; tbodyIndex < tbodyLen; tbodyIndex++ ) {
                    cache = c.cache[ tbodyIndex ].normalized;
                    rowLen = cache.length;
                    for ( rowIndex = 0; rowIndex < rowLen; rowIndex++ ) {
                        row = cache[ rowIndex ];
                        if ( rowFilter && !row[ c.columns ].$row.is( rowFilter ) ) {
                            continue;
                        }
                        result = true;
                        parsed = ( allColumns ) ? row.slice( 0, c.columns ) : row[ column ];
                        row = row[ c.columns ];
                        raw = ( allColumns ) ? row.raw : row.raw[ column ];
                        $cell = ( allColumns ) ? row.$row.children() : row.$row.children().eq( column );
                        if ( hasCallback ) {
                            result = callback({
                                tbodyIndex : tbodyIndex,
                                rowIndex : rowIndex,
                                parsed : parsed,
                                raw : raw,
                                $row : row.$row,
                                $cell : $cell
                            });
                        }
                        if ( result !== false ) {
                            data.parsed[ data.parsed.length ] = parsed;
                            data.raw[ data.raw.length ] = raw;
                            data.$cell[ data.$cell.length ] = $cell;
                        }
                    }
                }
                // return everything
                return data;
            }
        },

        /*
        ██  ██ █████▄ █████▄ ▄████▄ ██████ ██████
        ██  ██ ██▄▄██ ██  ██ ██▄▄██   ██   ██▄▄
        ██  ██ ██▀▀▀  ██  ██ ██▀▀██   ██   ██▀▀
        ▀████▀ ██     █████▀ ██  ██   ██   ██████
        */
        setHeadersCss : function( c ) {
            var indx, column,
                list = c.sortList,
                len = list.length,
                none = ts.css.sortNone + ' ' + c.cssNone,
                css = [ ts.css.sortAsc + ' ' + c.cssAsc, ts.css.sortDesc + ' ' + c.cssDesc ],
                cssIcon = [ c.cssIconAsc, c.cssIconDesc, c.cssIconNone ],
                aria = [ 'ascending', 'descending' ],
                updateColumnSort = function($el, index) {
                    $el
                        .removeClass( none )
                        .addClass( css[ index ] )
                        .attr( 'aria-sort', aria[ index ] )
                        .find( '.' + ts.css.icon )
                        .removeClass( cssIcon[ 2 ] )
                        .addClass( cssIcon[ index ] );
                },
                // find the footer
                $extras = c.$table
                    .find( 'tfoot tr' )
                    .children( 'td, th' )
                    .add( $( c.namespace + '_extra_headers' ) )
                    .removeClass( css.join( ' ' ) ),
                // remove all header information
                $sorted = c.$headers
                    .add( $( 'thead ' + c.namespace + '_extra_headers' ) )
                    .removeClass( css.join( ' ' ) )
                    .addClass( none )
                    .attr( 'aria-sort', 'none' )
                    .find( '.' + ts.css.icon )
                    .removeClass( cssIcon.join( ' ' ) )
                    .end();
            // add css none to all sortable headers
            $sorted
                .not( '.sorter-false' )
                .find( '.' + ts.css.icon )
                .addClass( cssIcon[ 2 ] );
            // add disabled css icon class
            if ( c.cssIconDisabled ) {
                $sorted
                    .filter( '.sorter-false' )
                    .find( '.' + ts.css.icon )
                    .addClass( c.cssIconDisabled );
            }
            for ( indx = 0; indx < len; indx++ ) {
                // direction = 2 means reset!
                if ( list[ indx ][ 1 ] !== 2 ) {
                    // multicolumn sorting updating - see #1005
                    // .not(function() {}) needs jQuery 1.4
                    // filter(function(i, el) {}) <- el is undefined in jQuery v1.2.6
                    $sorted = c.$headers.filter( function( i ) {
                        // only include headers that are in the sortList (this includes colspans)
                        var include = true,
                            $el = c.$headers.eq( i ),
                            col = parseInt( $el.attr( 'data-column' ), 10 ),
                            end = col + ts.getClosest( $el, 'th, td' )[0].colSpan;
                        for ( ; col < end; col++ ) {
                            include = include ? include || ts.isValueInArray( col, c.sortList ) > -1 : false;
                        }
                        return include;
                    });

                    // choose the :last in case there are nested columns
                    $sorted = $sorted
                        .not( '.sorter-false' )
                        .filter( '[data-column="' + list[ indx ][ 0 ] + '"]' + ( len === 1 ? ':last' : '' ) );
                    if ( $sorted.length ) {
                        for ( column = 0; column < $sorted.length; column++ ) {
                            if ( !$sorted[ column ].sortDisabled ) {
                                updateColumnSort( $sorted.eq( column ), list[ indx ][ 1 ] );
                            }
                        }
                    }
                    // add sorted class to footer & extra headers, if they exist
                    if ( $extras.length ) {
                        updateColumnSort( $extras.filter( '[data-column="' + list[ indx ][ 0 ] + '"]' ), list[ indx ][ 1 ] );
                    }
                }
            }
            // add verbose aria labels
            len = c.$headers.length;
            for ( indx = 0; indx < len; indx++ ) {
                ts.setColumnAriaLabel( c, c.$headers.eq( indx ) );
            }
        },

        getClosest : function( $el, selector ) {
            // jQuery v1.2.6 doesn't have closest()
            if ( $.fn.closest ) {
                return $el.closest( selector );
            }
            return $el.is( selector ) ?
                $el :
                $el.parents( selector ).filter( ':first' );
        },

        // nextSort (optional), let'syou disable next sort text
        setColumnAriaLabel : function( c, $header, nextSort ) {
            if ( $header.length ) {
                var column = parseInt( $header.attr( 'data-column' ), 10 ),
                    vars = c.sortVars[ column ],
                    tmp = $header.hasClass( ts.css.sortAsc ) ?
                        'sortAsc' :
                        $header.hasClass( ts.css.sortDesc ) ? 'sortDesc' : 'sortNone',
                    txt = $.trim( $header.text() ) + ': ' + ts.language[ tmp ];
                if ( $header.hasClass( 'sorter-false' ) || nextSort === false ) {
                    txt += ts.language.sortDisabled;
                } else {
                    tmp = ( vars.count + 1 ) % vars.order.length;
                    nextSort = vars.order[ tmp ];
                    // if nextSort
                    txt += ts.language[ nextSort === 0 ? 'nextAsc' : nextSort === 1 ? 'nextDesc' : 'nextNone' ];
                }
                $header.attr( 'aria-label', txt );
                if (vars.sortedBy) {
                    $header.attr( 'data-sortedBy', vars.sortedBy );
                } else {
                    $header.removeAttr('data-sortedBy');
                }
            }
        },

        updateHeader : function( c ) {
            var index, isDisabled, $header, col,
                table = c.table,
                len = c.$headers.length;
            for ( index = 0; index < len; index++ ) {
                $header = c.$headers.eq( index );
                col = ts.getColumnData( table, c.headers, index, true );
                // add 'sorter-false' class if 'parser-false' is set
                isDisabled = ts.getData( $header, col, 'sorter' ) === 'false' || ts.getData( $header, col, 'parser' ) === 'false';
                ts.setColumnSort( c, $header, isDisabled );
            }
        },

        setColumnSort : function( c, $header, isDisabled ) {
            var id = c.table.id;
            $header[ 0 ].sortDisabled = isDisabled;
            $header[ isDisabled ? 'addClass' : 'removeClass' ]( 'sorter-false' )
                .attr( 'aria-disabled', '' + isDisabled );
            // disable tab index on disabled cells
            if ( c.tabIndex ) {
                if ( isDisabled ) {
                    $header.removeAttr( 'tabindex' );
                } else {
                    $header.attr( 'tabindex', '0' );
                }
            }
            // aria-controls - requires table ID
            if ( id ) {
                if ( isDisabled ) {
                    $header.removeAttr( 'aria-controls' );
                } else {
                    $header.attr( 'aria-controls', id );
                }
            }
        },

        updateHeaderSortCount : function( c, list ) {
            var col, dir, group, indx, primary, temp, val, order,
                sortList = list || c.sortList,
                len = sortList.length;
            c.sortList = [];
            for ( indx = 0; indx < len; indx++ ) {
                val = sortList[ indx ];
                // ensure all sortList values are numeric - fixes #127
                col = parseInt( val[ 0 ], 10 );
                // prevents error if sorton array is wrong
                if ( col < c.columns ) {

                    // set order if not already defined - due to colspan header without associated header cell
                    // adding this check prevents a javascript error
                    if ( !c.sortVars[ col ].order ) {
                        if ( ts.getOrder( c.sortInitialOrder ) ) {
                            order = c.sortReset ? [ 1, 0, 2 ] : [ 1, 0 ];
                        } else {
                            order = c.sortReset ? [ 0, 1, 2 ] : [ 0, 1 ];
                        }
                        c.sortVars[ col ].order = order;
                        c.sortVars[ col ].count = 0;
                    }

                    order = c.sortVars[ col ].order;
                    dir = ( '' + val[ 1 ] ).match( /^(1|d|s|o|n)/ );
                    dir = dir ? dir[ 0 ] : '';
                    // 0/(a)sc (default), 1/(d)esc, (s)ame, (o)pposite, (n)ext
                    switch ( dir ) {
                        case '1' : case 'd' : // descending
                            dir = 1;
                            break;
                        case 's' : // same direction (as primary column)
                            // if primary sort is set to 's', make it ascending
                            dir = primary || 0;
                            break;
                        case 'o' :
                            temp = order[ ( primary || 0 ) % order.length ];
                            // opposite of primary column; but resets if primary resets
                            dir = temp === 0 ? 1 : temp === 1 ? 0 : 2;
                            break;
                        case 'n' :
                            dir = order[ ( ++c.sortVars[ col ].count ) % order.length ];
                            break;
                        default : // ascending
                            dir = 0;
                            break;
                    }
                    primary = indx === 0 ? dir : primary;
                    group = [ col, parseInt( dir, 10 ) || 0 ];
                    c.sortList[ c.sortList.length ] = group;
                    dir = $.inArray( group[ 1 ], order ); // fixes issue #167
                    c.sortVars[ col ].count = dir >= 0 ? dir : group[ 1 ] % order.length;
                }
            }
        },

        updateAll : function( c, resort, callback ) {
            var table = c.table;
            table.isUpdating = true;
            ts.refreshWidgets( table, true, true );
            ts.buildHeaders( c );
            ts.bindEvents( table, c.$headers, true );
            ts.bindMethods( c );
            ts.commonUpdate( c, resort, callback );
        },

        update : function( c, resort, callback ) {
            var table = c.table;
            table.isUpdating = true;
            // update sorting (if enabled/disabled)
            ts.updateHeader( c );
            ts.commonUpdate( c, resort, callback );
        },

        // simple header update - see #989
        updateHeaders : function( c, callback ) {
            c.table.isUpdating = true;
            ts.buildHeaders( c );
            ts.bindEvents( c.table, c.$headers, true );
            ts.resortComplete( c, callback );
        },

        updateCell : function( c, cell, resort, callback ) {
            // updateCell for child rows is a mess - we'll ignore them for now
            // eventually I'll break out the "update" row cache code to make everything consistent
            if ( $( cell ).closest( 'tr' ).hasClass( c.cssChildRow ) ) {
                console.warn('Tablesorter Warning! "updateCell" for child row content has been disabled, use "update" instead');
                return;
            }
            if ( ts.isEmptyObject( c.cache ) ) {
                // empty table, do an update instead - fixes #1099
                ts.updateHeader( c );
                ts.commonUpdate( c, resort, callback );
                return;
            }
            c.table.isUpdating = true;
            c.$table.find( c.selectorRemove ).remove();
            // get position from the dom
            var tmp, indx, row, icell, cache, len,
                $tbodies = c.$tbodies,
                $cell = $( cell ),
                // update cache - format: function( s, table, cell, cellIndex )
                // no closest in jQuery v1.2.6
                tbodyIndex = $tbodies.index( ts.getClosest( $cell, 'tbody' ) ),
                tbcache = c.cache[ tbodyIndex ],
                $row = ts.getClosest( $cell, 'tr' );
            cell = $cell[ 0 ]; // in case cell is a jQuery object
            // tbody may not exist if update is initialized while tbody is removed for processing
            if ( $tbodies.length && tbodyIndex >= 0 ) {
                row = $tbodies.eq( tbodyIndex ).find( 'tr' ).not( '.' + c.cssChildRow ).index( $row );
                cache = tbcache.normalized[ row ];
                len = $row[ 0 ].cells.length;
                if ( len !== c.columns ) {
                    // colspan in here somewhere!
                    icell = 0;
                    tmp = false;
                    for ( indx = 0; indx < len; indx++ ) {
                        if ( !tmp && $row[ 0 ].cells[ indx ] !== cell ) {
                            icell += $row[ 0 ].cells[ indx ].colSpan;
                        } else {
                            tmp = true;
                        }
                    }
                } else {
                    icell = $cell.index();
                }
                tmp = ts.getElementText( c, cell, icell ); // raw
                cache[ c.columns ].raw[ icell ] = tmp;
                tmp = ts.getParsedText( c, cell, icell, tmp );
                cache[ icell ] = tmp; // parsed
                if ( ( c.parsers[ icell ].type || '' ).toLowerCase() === 'numeric' ) {
                    // update column max value (ignore sign)
                    tbcache.colMax[ icell ] = Math.max( Math.abs( tmp ) || 0, tbcache.colMax[ icell ] || 0 );
                }
                tmp = resort !== 'undefined' ? resort : c.resort;
                if ( tmp !== false ) {
                    // widgets will be reapplied
                    ts.checkResort( c, tmp, callback );
                } else {
                    // don't reapply widgets is resort is false, just in case it causes
                    // problems with element focus
                    ts.resortComplete( c, callback );
                }
            } else {
                if ( ts.debug(c, 'core') ) {
                    console.error( 'updateCell aborted, tbody missing or not within the indicated table' );
                }
                c.table.isUpdating = false;
            }
        },

        addRows : function( c, $row, resort, callback ) {
            var txt, val, tbodyIndex, rowIndex, rows, cellIndex, len, order,
                cacheIndex, rowData, cells, cell, span,
                // allow passing a row string if only one non-info tbody exists in the table
                valid = typeof $row === 'string' && c.$tbodies.length === 1 && /<tr/.test( $row || '' ),
                table = c.table;
            if ( valid ) {
                $row = $( $row );
                c.$tbodies.append( $row );
            } else if (
                !$row ||
                // row is a jQuery object?
                !( $row instanceof $ ) ||
                // row contained in the table?
                ( ts.getClosest( $row, 'table' )[ 0 ] !== c.table )
            ) {
                if ( ts.debug(c, 'core') ) {
                    console.error( 'addRows method requires (1) a jQuery selector reference to rows that have already ' +
                        'been added to the table, or (2) row HTML string to be added to a table with only one tbody' );
                }
                return false;
            }
            table.isUpdating = true;
            if ( ts.isEmptyObject( c.cache ) ) {
                // empty table, do an update instead - fixes #450
                ts.updateHeader( c );
                ts.commonUpdate( c, resort, callback );
            } else {
                rows = $row.filter( 'tr' ).attr( 'role', 'row' ).length;
                tbodyIndex = c.$tbodies.index( $row.parents( 'tbody' ).filter( ':first' ) );
                // fixes adding rows to an empty table - see issue #179
                if ( !( c.parsers && c.parsers.length ) ) {
                    ts.setupParsers( c );
                }
                // add each row
                for ( rowIndex = 0; rowIndex < rows; rowIndex++ ) {
                    cacheIndex = 0;
                    len = $row[ rowIndex ].cells.length;
                    order = c.cache[ tbodyIndex ].normalized.length;
                    cells = [];
                    rowData = {
                        child : [],
                        raw : [],
                        $row : $row.eq( rowIndex ),
                        order : order
                    };
                    // add each cell
                    for ( cellIndex = 0; cellIndex < len; cellIndex++ ) {
                        cell = $row[ rowIndex ].cells[ cellIndex ];
                        txt = ts.getElementText( c, cell, cacheIndex );
                        rowData.raw[ cacheIndex ] = txt;
                        val = ts.getParsedText( c, cell, cacheIndex, txt );
                        cells[ cacheIndex ] = val;
                        if ( ( c.parsers[ cacheIndex ].type || '' ).toLowerCase() === 'numeric' ) {
                            // update column max value (ignore sign)
                            c.cache[ tbodyIndex ].colMax[ cacheIndex ] =
                                Math.max( Math.abs( val ) || 0, c.cache[ tbodyIndex ].colMax[ cacheIndex ] || 0 );
                        }
                        span = cell.colSpan - 1;
                        if ( span > 0 ) {
                            cacheIndex += span;
                        }
                        cacheIndex++;
                    }
                    // add the row data to the end
                    cells[ c.columns ] = rowData;
                    // update cache
                    c.cache[ tbodyIndex ].normalized[ order ] = cells;
                }
                // resort using current settings
                ts.checkResort( c, resort, callback );
            }
        },

        updateCache : function( c, callback, $tbodies ) {
            // rebuild parsers
            if ( !( c.parsers && c.parsers.length ) ) {
                ts.setupParsers( c, $tbodies );
            }
            // rebuild the cache map
            ts.buildCache( c, callback, $tbodies );
        },

        // init flag (true) used by pager plugin to prevent widget application
        // renamed from appendToTable
        appendCache : function( c, init ) {
            var parsed, totalRows, $tbody, $curTbody, rowIndex, tbodyIndex, appendTime,
                table = c.table,
                $tbodies = c.$tbodies,
                rows = [],
                cache = c.cache;
            // empty table - fixes #206/#346
            if ( ts.isEmptyObject( cache ) ) {
                // run pager appender in case the table was just emptied
                return c.appender ? c.appender( table, rows ) :
                    table.isUpdating ? c.$table.triggerHandler( 'updateComplete', table ) : ''; // Fixes #532
            }
            if ( ts.debug(c, 'core') ) {
                appendTime = new Date();
            }
            for ( tbodyIndex = 0; tbodyIndex < $tbodies.length; tbodyIndex++ ) {
                $tbody = $tbodies.eq( tbodyIndex );
                if ( $tbody.length ) {
                    // detach tbody for manipulation
                    $curTbody = ts.processTbody( table, $tbody, true );
                    parsed = cache[ tbodyIndex ].normalized;
                    totalRows = parsed.length;
                    for ( rowIndex = 0; rowIndex < totalRows; rowIndex++ ) {
                        rows[rows.length] = parsed[ rowIndex ][ c.columns ].$row;
                        // removeRows used by the pager plugin; don't render if using ajax - fixes #411
                        if ( !c.appender || ( c.pager && !c.pager.removeRows && !c.pager.ajax ) ) {
                            $curTbody.append( parsed[ rowIndex ][ c.columns ].$row );
                        }
                    }
                    // restore tbody
                    ts.processTbody( table, $curTbody, false );
                }
            }
            if ( c.appender ) {
                c.appender( table, rows );
            }
            if ( ts.debug(c, 'core') ) {
                console.log( 'Rebuilt table' + ts.benchmark( appendTime ) );
            }
            // apply table widgets; but not before ajax completes
            if ( !init && !c.appender ) {
                ts.applyWidget( table );
            }
            if ( table.isUpdating ) {
                c.$table.triggerHandler( 'updateComplete', table );
            }
        },

        commonUpdate : function( c, resort, callback ) {
            // remove rows/elements before update
            c.$table.find( c.selectorRemove ).remove();
            // rebuild parsers
            ts.setupParsers( c );
            // rebuild the cache map
            ts.buildCache( c );
            ts.checkResort( c, resort, callback );
        },

        /*
        ▄█████ ▄████▄ █████▄ ██████ ██ █████▄ ▄████▄
        ▀█▄    ██  ██ ██▄▄██   ██   ██ ██  ██ ██ ▄▄▄
           ▀█▄ ██  ██ ██▀██    ██   ██ ██  ██ ██ ▀██
        █████▀ ▀████▀ ██  ██   ██   ██ ██  ██ ▀████▀
        */
        initSort : function( c, cell, event ) {
            if ( c.table.isUpdating ) {
                // let any updates complete before initializing a sort
                return setTimeout( function() {
                    ts.initSort( c, cell, event );
                }, 50 );
            }

            var arry, indx, headerIndx, dir, temp, tmp, $header,
                notMultiSort = !event[ c.sortMultiSortKey ],
                table = c.table,
                len = c.$headers.length,
                th = ts.getClosest( $( cell ), 'th, td' ),
                col = parseInt( th.attr( 'data-column' ), 10 ),
                sortedBy = event.type === 'mouseup' ? 'user' : event.type,
                order = c.sortVars[ col ].order;
            th = th[0];
            // Only call sortStart if sorting is enabled
            c.$table.triggerHandler( 'sortStart', table );
            // get current column sort order
            tmp = ( c.sortVars[ col ].count + 1 ) % order.length;
            c.sortVars[ col ].count = event[ c.sortResetKey ] ? 2 : tmp;
            // reset all sorts on non-current column - issue #30
            if ( c.sortRestart ) {
                for ( headerIndx = 0; headerIndx < len; headerIndx++ ) {
                    $header = c.$headers.eq( headerIndx );
                    tmp = parseInt( $header.attr( 'data-column' ), 10 );
                    // only reset counts on columns that weren't just clicked on and if not included in a multisort
                    if ( col !== tmp && ( notMultiSort || $header.hasClass( ts.css.sortNone ) ) ) {
                        c.sortVars[ tmp ].count = -1;
                    }
                }
            }
            // user only wants to sort on one column
            if ( notMultiSort ) {
                $.each( c.sortVars, function( i ) {
                    c.sortVars[ i ].sortedBy = '';
                });
                // flush the sort list
                c.sortList = [];
                c.last.sortList = [];
                if ( c.sortForce !== null ) {
                    arry = c.sortForce;
                    for ( indx = 0; indx < arry.length; indx++ ) {
                        if ( arry[ indx ][ 0 ] !== col ) {
                            c.sortList[ c.sortList.length ] = arry[ indx ];
                            c.sortVars[ arry[ indx ][ 0 ] ].sortedBy = 'sortForce';
                        }
                    }
                }
                // add column to sort list
                dir = order[ c.sortVars[ col ].count ];
                if ( dir < 2 ) {
                    c.sortList[ c.sortList.length ] = [ col, dir ];
                    c.sortVars[ col ].sortedBy = sortedBy;
                    // add other columns if header spans across multiple
                    if ( th.colSpan > 1 ) {
                        for ( indx = 1; indx < th.colSpan; indx++ ) {
                            c.sortList[ c.sortList.length ] = [ col + indx, dir ];
                            // update count on columns in colSpan
                            c.sortVars[ col + indx ].count = $.inArray( dir, order );
                            c.sortVars[ col + indx ].sortedBy = sortedBy;
                        }
                    }
                }
                // multi column sorting
            } else {
                // get rid of the sortAppend before adding more - fixes issue #115 & #523
                c.sortList = $.extend( [], c.last.sortList );

                // the user has clicked on an already sorted column
                if ( ts.isValueInArray( col, c.sortList ) >= 0 ) {
                    // reverse the sorting direction
                    c.sortVars[ col ].sortedBy = sortedBy;
                    for ( indx = 0; indx < c.sortList.length; indx++ ) {
                        tmp = c.sortList[ indx ];
                        if ( tmp[ 0 ] === col ) {
                            // order.count seems to be incorrect when compared to cell.count
                            tmp[ 1 ] = order[ c.sortVars[ col ].count ];
                            if ( tmp[1] === 2 ) {
                                c.sortList.splice( indx, 1 );
                                c.sortVars[ col ].count = -1;
                            }
                        }
                    }
                } else {
                    // add column to sort list array
                    dir = order[ c.sortVars[ col ].count ];
                    c.sortVars[ col ].sortedBy = sortedBy;
                    if ( dir < 2 ) {
                        c.sortList[ c.sortList.length ] = [ col, dir ];
                        // add other columns if header spans across multiple
                        if ( th.colSpan > 1 ) {
                            for ( indx = 1; indx < th.colSpan; indx++ ) {
                                c.sortList[ c.sortList.length ] = [ col + indx, dir ];
                                // update count on columns in colSpan
                                c.sortVars[ col + indx ].count = $.inArray( dir, order );
                                c.sortVars[ col + indx ].sortedBy = sortedBy;
                            }
                        }
                    }
                }
            }
            // save sort before applying sortAppend
            c.last.sortList = $.extend( [], c.sortList );
            if ( c.sortList.length && c.sortAppend ) {
                arry = $.isArray( c.sortAppend ) ? c.sortAppend : c.sortAppend[ c.sortList[ 0 ][ 0 ] ];
                if ( !ts.isEmptyObject( arry ) ) {
                    for ( indx = 0; indx < arry.length; indx++ ) {
                        if ( arry[ indx ][ 0 ] !== col && ts.isValueInArray( arry[ indx ][ 0 ], c.sortList ) < 0 ) {
                            dir = arry[ indx ][ 1 ];
                            temp = ( '' + dir ).match( /^(a|d|s|o|n)/ );
                            if ( temp ) {
                                tmp = c.sortList[ 0 ][ 1 ];
                                switch ( temp[ 0 ] ) {
                                    case 'd' :
                                        dir = 1;
                                        break;
                                    case 's' :
                                        dir = tmp;
                                        break;
                                    case 'o' :
                                        dir = tmp === 0 ? 1 : 0;
                                        break;
                                    case 'n' :
                                        dir = ( tmp + 1 ) % order.length;
                                        break;
                                    default:
                                        dir = 0;
                                        break;
                                }
                            }
                            c.sortList[ c.sortList.length ] = [ arry[ indx ][ 0 ], dir ];
                            c.sortVars[ arry[ indx ][ 0 ] ].sortedBy = 'sortAppend';
                        }
                    }
                }
            }
            // sortBegin event triggered immediately before the sort
            c.$table.triggerHandler( 'sortBegin', table );
            // setTimeout needed so the processing icon shows up
            setTimeout( function() {
                // set css for headers
                ts.setHeadersCss( c );
                ts.multisort( c );
                ts.appendCache( c );
                c.$table.triggerHandler( 'sortBeforeEnd', table );
                c.$table.triggerHandler( 'sortEnd', table );
            }, 1 );
        },

        // sort multiple columns
        multisort : function( c ) { /*jshint loopfunc:true */
            var tbodyIndex, sortTime, colMax, rows, tmp,
                table = c.table,
                sorter = [],
                dir = 0,
                textSorter = c.textSorter || '',
                sortList = c.sortList,
                sortLen = sortList.length,
                len = c.$tbodies.length;
            if ( c.serverSideSorting || ts.isEmptyObject( c.cache ) ) {
                // empty table - fixes #206/#346
                return;
            }
            if ( ts.debug(c, 'core') ) { sortTime = new Date(); }
            // cache textSorter to optimize speed
            if ( typeof textSorter === 'object' ) {
                colMax = c.columns;
                while ( colMax-- ) {
                    tmp = ts.getColumnData( table, textSorter, colMax );
                    if ( typeof tmp === 'function' ) {
                        sorter[ colMax ] = tmp;
                    }
                }
            }
            for ( tbodyIndex = 0; tbodyIndex < len; tbodyIndex++ ) {
                colMax = c.cache[ tbodyIndex ].colMax;
                rows = c.cache[ tbodyIndex ].normalized;

                rows.sort( function( a, b ) {
                    var sortIndex, num, col, order, sort, x, y;
                    // rows is undefined here in IE, so don't use it!
                    for ( sortIndex = 0; sortIndex < sortLen; sortIndex++ ) {
                        col = sortList[ sortIndex ][ 0 ];
                        order = sortList[ sortIndex ][ 1 ];
                        // sort direction, true = asc, false = desc
                        dir = order === 0;

                        if ( c.sortStable && a[ col ] === b[ col ] && sortLen === 1 ) {
                            return a[ c.columns ].order - b[ c.columns ].order;
                        }

                        // fallback to natural sort since it is more robust
                        num = /n/i.test( ts.getSortType( c.parsers, col ) );
                        if ( num && c.strings[ col ] ) {
                            // sort strings in numerical columns
                            if ( typeof ( ts.string[ c.strings[ col ] ] ) === 'boolean' ) {
                                num = ( dir ? 1 : -1 ) * ( ts.string[ c.strings[ col ] ] ? -1 : 1 );
                            } else {
                                num = ( c.strings[ col ] ) ? ts.string[ c.strings[ col ] ] || 0 : 0;
                            }
                            // fall back to built-in numeric sort
                            // var sort = $.tablesorter['sort' + s]( a[col], b[col], dir, colMax[col], table );
                            sort = c.numberSorter ? c.numberSorter( a[ col ], b[ col ], dir, colMax[ col ], table ) :
                                ts[ 'sortNumeric' + ( dir ? 'Asc' : 'Desc' ) ]( a[ col ], b[ col ], num, colMax[ col ], col, c );
                        } else {
                            // set a & b depending on sort direction
                            x = dir ? a : b;
                            y = dir ? b : a;
                            // text sort function
                            if ( typeof textSorter === 'function' ) {
                                // custom OVERALL text sorter
                                sort = textSorter( x[ col ], y[ col ], dir, col, table );
                            } else if ( typeof sorter[ col ] === 'function' ) {
                                // custom text sorter for a SPECIFIC COLUMN
                                sort = sorter[ col ]( x[ col ], y[ col ], dir, col, table );
                            } else {
                                // fall back to natural sort
                                sort = ts[ 'sortNatural' + ( dir ? 'Asc' : 'Desc' ) ]( a[ col ] || '', b[ col ] || '', col, c );
                            }
                        }
                        if ( sort ) { return sort; }
                    }
                    return a[ c.columns ].order - b[ c.columns ].order;
                });
            }
            if ( ts.debug(c, 'core') ) {
                console.log( 'Applying sort ' + sortList.toString() + ts.benchmark( sortTime ) );
            }
        },

        resortComplete : function( c, callback ) {
            if ( c.table.isUpdating ) {
                c.$table.triggerHandler( 'updateComplete', c.table );
            }
            if ( $.isFunction( callback ) ) {
                callback( c.table );
            }
        },

        checkResort : function( c, resort, callback ) {
            var sortList = $.isArray( resort ) ? resort : c.sortList,
                // if no resort parameter is passed, fallback to config.resort (true by default)
                resrt = typeof resort === 'undefined' ? c.resort : resort;
            // don't try to resort if the table is still processing
            // this will catch spamming of the updateCell method
            if ( resrt !== false && !c.serverSideSorting && !c.table.isProcessing ) {
                if ( sortList.length ) {
                    ts.sortOn( c, sortList, function() {
                        ts.resortComplete( c, callback );
                    }, true );
                } else {
                    ts.sortReset( c, function() {
                        ts.resortComplete( c, callback );
                        ts.applyWidget( c.table, false );
                    } );
                }
            } else {
                ts.resortComplete( c, callback );
                ts.applyWidget( c.table, false );
            }
        },

        sortOn : function( c, list, callback, init ) {
            var indx,
                table = c.table;
            c.$table.triggerHandler( 'sortStart', table );
            for (indx = 0; indx < c.columns; indx++) {
                c.sortVars[ indx ].sortedBy = ts.isValueInArray( indx, list ) > -1 ? 'sorton' : '';
            }
            // update header count index
            ts.updateHeaderSortCount( c, list );
            // set css for headers
            ts.setHeadersCss( c );
            // fixes #346
            if ( c.delayInit && ts.isEmptyObject( c.cache ) ) {
                ts.buildCache( c );
            }
            c.$table.triggerHandler( 'sortBegin', table );
            // sort the table and append it to the dom
            ts.multisort( c );
            ts.appendCache( c, init );
            c.$table.triggerHandler( 'sortBeforeEnd', table );
            c.$table.triggerHandler( 'sortEnd', table );
            ts.applyWidget( table );
            if ( $.isFunction( callback ) ) {
                callback( table );
            }
        },

        sortReset : function( c, callback ) {
            c.sortList = [];
            var indx;
            for (indx = 0; indx < c.columns; indx++) {
                c.sortVars[ indx ].count = -1;
                c.sortVars[ indx ].sortedBy = '';
            }
            ts.setHeadersCss( c );
            ts.multisort( c );
            ts.appendCache( c );
            if ( $.isFunction( callback ) ) {
                callback( c.table );
            }
        },

        getSortType : function( parsers, column ) {
            return ( parsers && parsers[ column ] ) ? parsers[ column ].type || '' : '';
        },

        getOrder : function( val ) {
            // look for 'd' in 'desc' order; return true
            return ( /^d/i.test( val ) || val === 1 );
        },

        // Natural sort - https://github.com/overset/javascript-natural-sort (date sorting removed)
        sortNatural : function( a, b ) {
            if ( a === b ) { return 0; }
            a = ( a || '' ).toString();
            b = ( b || '' ).toString();
            var aNum, bNum, aFloat, bFloat, indx, max,
                regex = ts.regex;
            // first try and sort Hex codes
            if ( regex.hex.test( b ) ) {
                aNum = parseInt( a.match( regex.hex ), 16 );
                bNum = parseInt( b.match( regex.hex ), 16 );
                if ( aNum < bNum ) { return -1; }
                if ( aNum > bNum ) { return 1; }
            }
            // chunk/tokenize
            aNum = a.replace( regex.chunk, '\\0$1\\0' ).replace( regex.chunks, '' ).split( '\\0' );
            bNum = b.replace( regex.chunk, '\\0$1\\0' ).replace( regex.chunks, '' ).split( '\\0' );
            max = Math.max( aNum.length, bNum.length );
            // natural sorting through split numeric strings and default strings
            for ( indx = 0; indx < max; indx++ ) {
                // find floats not starting with '0', string or 0 if not defined
                aFloat = isNaN( aNum[ indx ] ) ? aNum[ indx ] || 0 : parseFloat( aNum[ indx ] ) || 0;
                bFloat = isNaN( bNum[ indx ] ) ? bNum[ indx ] || 0 : parseFloat( bNum[ indx ] ) || 0;
                // handle numeric vs string comparison - number < string - (Kyle Adams)
                if ( isNaN( aFloat ) !== isNaN( bFloat ) ) { return isNaN( aFloat ) ? 1 : -1; }
                // rely on string comparison if different types - i.e. '02' < 2 != '02' < '2'
                if ( typeof aFloat !== typeof bFloat ) {
                    aFloat += '';
                    bFloat += '';
                }
                if ( aFloat < bFloat ) { return -1; }
                if ( aFloat > bFloat ) { return 1; }
            }
            return 0;
        },

        sortNaturalAsc : function( a, b, col, c ) {
            if ( a === b ) { return 0; }
            var empty = ts.string[ ( c.empties[ col ] || c.emptyTo ) ];
            if ( a === '' && empty !== 0 ) { return typeof empty === 'boolean' ? ( empty ? -1 : 1 ) : -empty || -1; }
            if ( b === '' && empty !== 0 ) { return typeof empty === 'boolean' ? ( empty ? 1 : -1 ) : empty || 1; }
            return ts.sortNatural( a, b );
        },

        sortNaturalDesc : function( a, b, col, c ) {
            if ( a === b ) { return 0; }
            var empty = ts.string[ ( c.empties[ col ] || c.emptyTo ) ];
            if ( a === '' && empty !== 0 ) { return typeof empty === 'boolean' ? ( empty ? -1 : 1 ) : empty || 1; }
            if ( b === '' && empty !== 0 ) { return typeof empty === 'boolean' ? ( empty ? 1 : -1 ) : -empty || -1; }
            return ts.sortNatural( b, a );
        },

        // basic alphabetical sort
        sortText : function( a, b ) {
            return a > b ? 1 : ( a < b ? -1 : 0 );
        },

        // return text string value by adding up ascii value
        // so the text is somewhat sorted when using a digital sort
        // this is NOT an alphanumeric sort
        getTextValue : function( val, num, max ) {
            if ( max ) {
                // make sure the text value is greater than the max numerical value (max)
                var indx,
                    len = val ? val.length : 0,
                    n = max + num;
                for ( indx = 0; indx < len; indx++ ) {
                    n += val.charCodeAt( indx );
                }
                return num * n;
            }
            return 0;
        },

        sortNumericAsc : function( a, b, num, max, col, c ) {
            if ( a === b ) { return 0; }
            var empty = ts.string[ ( c.empties[ col ] || c.emptyTo ) ];
            if ( a === '' && empty !== 0 ) { return typeof empty === 'boolean' ? ( empty ? -1 : 1 ) : -empty || -1; }
            if ( b === '' && empty !== 0 ) { return typeof empty === 'boolean' ? ( empty ? 1 : -1 ) : empty || 1; }
            if ( isNaN( a ) ) { a = ts.getTextValue( a, num, max ); }
            if ( isNaN( b ) ) { b = ts.getTextValue( b, num, max ); }
            return a - b;
        },

        sortNumericDesc : function( a, b, num, max, col, c ) {
            if ( a === b ) { return 0; }
            var empty = ts.string[ ( c.empties[ col ] || c.emptyTo ) ];
            if ( a === '' && empty !== 0 ) { return typeof empty === 'boolean' ? ( empty ? -1 : 1 ) : empty || 1; }
            if ( b === '' && empty !== 0 ) { return typeof empty === 'boolean' ? ( empty ? 1 : -1 ) : -empty || -1; }
            if ( isNaN( a ) ) { a = ts.getTextValue( a, num, max ); }
            if ( isNaN( b ) ) { b = ts.getTextValue( b, num, max ); }
            return b - a;
        },

        sortNumeric : function( a, b ) {
            return a - b;
        },

        /*
        ██ ██ ██ ██ █████▄ ▄████▄ ██████ ██████ ▄█████
        ██ ██ ██ ██ ██  ██ ██ ▄▄▄ ██▄▄     ██   ▀█▄
        ██ ██ ██ ██ ██  ██ ██ ▀██ ██▀▀     ██      ▀█▄
        ███████▀ ██ █████▀ ▀████▀ ██████   ██   █████▀
        */
        addWidget : function( widget ) {
            if ( widget.id && !ts.isEmptyObject( ts.getWidgetById( widget.id ) ) ) {
                console.warn( '"' + widget.id + '" widget was loaded more than once!' );
            }
            ts.widgets[ ts.widgets.length ] = widget;
        },

        hasWidget : function( $table, name ) {
            $table = $( $table );
            return $table.length && $table[ 0 ].config && $table[ 0 ].config.widgetInit[ name ] || false;
        },

        getWidgetById : function( name ) {
            var indx, widget,
                len = ts.widgets.length;
            for ( indx = 0; indx < len; indx++ ) {
                widget = ts.widgets[ indx ];
                if ( widget && widget.id && widget.id.toLowerCase() === name.toLowerCase() ) {
                    return widget;
                }
            }
        },

        applyWidgetOptions : function( table ) {
            var indx, widget, wo,
                c = table.config,
                len = c.widgets.length;
            if ( len ) {
                for ( indx = 0; indx < len; indx++ ) {
                    widget = ts.getWidgetById( c.widgets[ indx ] );
                    if ( widget && widget.options ) {
                        wo = $.extend( true, {}, widget.options );
                        c.widgetOptions = $.extend( true, wo, c.widgetOptions );
                        // add widgetOptions to defaults for option validator
                        $.extend( true, ts.defaults.widgetOptions, widget.options );
                    }
                }
            }
        },

        addWidgetFromClass : function( table ) {
            var len, indx,
                c = table.config,
                // look for widgets to apply from table class
                // don't match from 'ui-widget-content'; use \S instead of \w to include widgets
                // with dashes in the name, e.g. "widget-test-2" extracts out "test-2"
                regex = '^' + c.widgetClass.replace( ts.regex.templateName, '(\\S+)+' ) + '$',
                widgetClass = new RegExp( regex, 'g' ),
                // split up table class (widget id's can include dashes) - stop using match
                // otherwise only one widget gets extracted, see #1109
                widgets = ( table.className || '' ).split( ts.regex.spaces );
            if ( widgets.length ) {
                len = widgets.length;
                for ( indx = 0; indx < len; indx++ ) {
                    if ( widgets[ indx ].match( widgetClass ) ) {
                        c.widgets[ c.widgets.length ] = widgets[ indx ].replace( widgetClass, '$1' );
                    }
                }
            }
        },

        applyWidgetId : function( table, id, init ) {
            table = $(table)[0];
            var applied, time, name,
                c = table.config,
                wo = c.widgetOptions,
                debug = ts.debug(c, 'core'),
                widget = ts.getWidgetById( id );
            if ( widget ) {
                name = widget.id;
                applied = false;
                // add widget name to option list so it gets reapplied after sorting, filtering, etc
                if ( $.inArray( name, c.widgets ) < 0 ) {
                    c.widgets[ c.widgets.length ] = name;
                }
                if ( debug ) { time = new Date(); }

                if ( init || !( c.widgetInit[ name ] ) ) {
                    // set init flag first to prevent calling init more than once (e.g. pager)
                    c.widgetInit[ name ] = true;
                    if ( table.hasInitialized ) {
                        // don't reapply widget options on tablesorter init
                        ts.applyWidgetOptions( table );
                    }
                    if ( typeof widget.init === 'function' ) {
                        applied = true;
                        if ( debug ) {
                            console[ console.group ? 'group' : 'log' ]( 'Initializing ' + name + ' widget' );
                        }
                        widget.init( table, widget, c, wo );
                    }
                }
                if ( !init && typeof widget.format === 'function' ) {
                    applied = true;
                    if ( debug ) {
                        console[ console.group ? 'group' : 'log' ]( 'Updating ' + name + ' widget' );
                    }
                    widget.format( table, c, wo, false );
                }
                if ( debug ) {
                    if ( applied ) {
                        console.log( 'Completed ' + ( init ? 'initializing ' : 'applying ' ) + name + ' widget' + ts.benchmark( time ) );
                        if ( console.groupEnd ) { console.groupEnd(); }
                    }
                }
            }
        },

        applyWidget : function( table, init, callback ) {
            table = $( table )[ 0 ]; // in case this is called externally
            var indx, len, names, widget, time,
                c = table.config,
                debug = ts.debug(c, 'core'),
                widgets = [];
            // prevent numerous consecutive widget applications
            if ( init !== false && table.hasInitialized && ( table.isApplyingWidgets || table.isUpdating ) ) {
                return;
            }
            if ( debug ) { time = new Date(); }
            ts.addWidgetFromClass( table );
            // prevent "tablesorter-ready" from firing multiple times in a row
            clearTimeout( c.timerReady );
            if ( c.widgets.length ) {
                table.isApplyingWidgets = true;
                // ensure unique widget ids
                c.widgets = $.grep( c.widgets, function( val, index ) {
                    return $.inArray( val, c.widgets ) === index;
                });
                names = c.widgets || [];
                len = names.length;
                // build widget array & add priority as needed
                for ( indx = 0; indx < len; indx++ ) {
                    widget = ts.getWidgetById( names[ indx ] );
                    if ( widget && widget.id ) {
                        // set priority to 10 if not defined
                        if ( !widget.priority ) { widget.priority = 10; }
                        widgets[ indx ] = widget;
                    } else if ( debug ) {
                        console.warn( '"' + names[ indx ] + '" was enabled, but the widget code has not been loaded!' );
                    }
                }
                // sort widgets by priority
                widgets.sort( function( a, b ) {
                    return a.priority < b.priority ? -1 : a.priority === b.priority ? 0 : 1;
                });
                // add/update selected widgets
                len = widgets.length;
                if ( debug ) {
                    console[ console.group ? 'group' : 'log' ]( 'Start ' + ( init ? 'initializing' : 'applying' ) + ' widgets' );
                }
                for ( indx = 0; indx < len; indx++ ) {
                    widget = widgets[ indx ];
                    if ( widget && widget.id ) {
                        ts.applyWidgetId( table, widget.id, init );
                    }
                }
                if ( debug && console.groupEnd ) { console.groupEnd(); }
            }
            c.timerReady = setTimeout( function() {
                table.isApplyingWidgets = false;
                $.data( table, 'lastWidgetApplication', new Date() );
                c.$table.triggerHandler( 'tablesorter-ready' );
                // callback executed on init only
                if ( !init && typeof callback === 'function' ) {
                    callback( table );
                }
                if ( debug ) {
                    widget = c.widgets.length;
                    console.log( 'Completed ' +
                        ( init === true ? 'initializing ' : 'applying ' ) + widget +
                        ' widget' + ( widget !== 1 ? 's' : '' ) + ts.benchmark( time ) );
                }
            }, 10 );
        },

        removeWidget : function( table, name, refreshing ) {
            table = $( table )[ 0 ];
            var index, widget, indx, len,
                c = table.config;
            // if name === true, add all widgets from $.tablesorter.widgets
            if ( name === true ) {
                name = [];
                len = ts.widgets.length;
                for ( indx = 0; indx < len; indx++ ) {
                    widget = ts.widgets[ indx ];
                    if ( widget && widget.id ) {
                        name[ name.length ] = widget.id;
                    }
                }
            } else {
                // name can be either an array of widgets names,
                // or a space/comma separated list of widget names
                name = ( $.isArray( name ) ? name.join( ',' ) : name || '' ).toLowerCase().split( /[\s,]+/ );
            }
            len = name.length;
            for ( index = 0; index < len; index++ ) {
                widget = ts.getWidgetById( name[ index ] );
                indx = $.inArray( name[ index ], c.widgets );
                // don't remove the widget from config.widget if refreshing
                if ( indx >= 0 && refreshing !== true ) {
                    c.widgets.splice( indx, 1 );
                }
                if ( widget && widget.remove ) {
                    if ( ts.debug(c, 'core') ) {
                        console.log( ( refreshing ? 'Refreshing' : 'Removing' ) + ' "' + name[ index ] + '" widget' );
                    }
                    widget.remove( table, c, c.widgetOptions, refreshing );
                    c.widgetInit[ name[ index ] ] = false;
                }
            }
            c.$table.triggerHandler( 'widgetRemoveEnd', table );
        },

        refreshWidgets : function( table, doAll, dontapply ) {
            table = $( table )[ 0 ]; // see issue #243
            var indx, widget,
                c = table.config,
                curWidgets = c.widgets,
                widgets = ts.widgets,
                len = widgets.length,
                list = [],
                callback = function( table ) {
                    $( table ).triggerHandler( 'refreshComplete' );
                };
            // remove widgets not defined in config.widgets, unless doAll is true
            for ( indx = 0; indx < len; indx++ ) {
                widget = widgets[ indx ];
                if ( widget && widget.id && ( doAll || $.inArray( widget.id, curWidgets ) < 0 ) ) {
                    list[ list.length ] = widget.id;
                }
            }
            ts.removeWidget( table, list.join( ',' ), true );
            if ( dontapply !== true ) {
                // call widget init if
                ts.applyWidget( table, doAll || false, callback );
                if ( doAll ) {
                    // apply widget format
                    ts.applyWidget( table, false, callback );
                }
            } else {
                callback( table );
            }
        },

        /*
        ██  ██ ██████ ██ ██     ██ ██████ ██ ██████ ▄█████
        ██  ██   ██   ██ ██     ██   ██   ██ ██▄▄   ▀█▄
        ██  ██   ██   ██ ██     ██   ██   ██ ██▀▀      ▀█▄
        ▀████▀   ██   ██ ██████ ██   ██   ██ ██████ █████▀
        */
        benchmark : function( diff ) {
            return ( ' (' + ( new Date().getTime() - diff.getTime() ) + ' ms)' );
        },
        // deprecated ts.log
        log : function() {
            console.log( arguments );
        },
        debug : function(c, name) {
            return c && (
                c.debug === true ||
                typeof c.debug === 'string' && c.debug.indexOf(name) > -1
            );
        },

        // $.isEmptyObject from jQuery v1.4
        isEmptyObject : function( obj ) {
            /*jshint forin: false */
            for ( var name in obj ) {
                return false;
            }
            return true;
        },

        isValueInArray : function( column, arry ) {
            var indx,
                len = arry && arry.length || 0;
            for ( indx = 0; indx < len; indx++ ) {
                if ( arry[ indx ][ 0 ] === column ) {
                    return indx;
                }
            }
            return -1;
        },

        formatFloat : function( str, table ) {
            if ( typeof str !== 'string' || str === '' ) { return str; }
            // allow using formatFloat without a table; defaults to US number format
            var num,
                usFormat = table && table.config ? table.config.usNumberFormat !== false :
                    typeof table !== 'undefined' ? table : true;
            if ( usFormat ) {
                // US Format - 1,234,567.89 -> 1234567.89
                str = str.replace( ts.regex.comma, '' );
            } else {
                // German Format = 1.234.567,89 -> 1234567.89
                // French Format = 1 234 567,89 -> 1234567.89
                str = str.replace( ts.regex.digitNonUS, '' ).replace( ts.regex.comma, '.' );
            }
            if ( ts.regex.digitNegativeTest.test( str ) ) {
                // make (#) into a negative number -> (10) = -10
                str = str.replace( ts.regex.digitNegativeReplace, '-$1' );
            }
            num = parseFloat( str );
            // return the text instead of zero
            return isNaN( num ) ? $.trim( str ) : num;
        },

        isDigit : function( str ) {
            // replace all unwanted chars and match
            return isNaN( str ) ?
                ts.regex.digitTest.test( str.toString().replace( ts.regex.digitReplace, '' ) ) :
                str !== '';
        },

        // computeTableHeaderCellIndexes from:
        // http://www.javascripttoolbox.com/lib/table/examples.php
        // http://www.javascripttoolbox.com/temp/table_cellindex.html
        computeColumnIndex : function( $rows, c ) {
            var i, j, k, l, cell, cells, rowIndex, rowSpan, colSpan, firstAvailCol,
                // total columns has been calculated, use it to set the matrixrow
                columns = c && c.columns || 0,
                matrix = [],
                matrixrow = new Array( columns );
            for ( i = 0; i < $rows.length; i++ ) {
                cells = $rows[ i ].cells;
                for ( j = 0; j < cells.length; j++ ) {
                    cell = cells[ j ];
                    rowIndex = i;
                    rowSpan = cell.rowSpan || 1;
                    colSpan = cell.colSpan || 1;
                    if ( typeof matrix[ rowIndex ] === 'undefined' ) {
                        matrix[ rowIndex ] = [];
                    }
                    // Find first available column in the first row
                    for ( k = 0; k < matrix[ rowIndex ].length + 1; k++ ) {
                        if ( typeof matrix[ rowIndex ][ k ] === 'undefined' ) {
                            firstAvailCol = k;
                            break;
                        }
                    }
                    // jscs:disable disallowEmptyBlocks
                    if ( columns && cell.cellIndex === firstAvailCol ) {
                        // don't to anything
                    } else if ( cell.setAttribute ) {
                        // jscs:enable disallowEmptyBlocks
                        // add data-column (setAttribute = IE8+)
                        cell.setAttribute( 'data-column', firstAvailCol );
                    } else {
                        // remove once we drop support for IE7 - 1/12/2016
                        $( cell ).attr( 'data-column', firstAvailCol );
                    }
                    for ( k = rowIndex; k < rowIndex + rowSpan; k++ ) {
                        if ( typeof matrix[ k ] === 'undefined' ) {
                            matrix[ k ] = [];
                        }
                        matrixrow = matrix[ k ];
                        for ( l = firstAvailCol; l < firstAvailCol + colSpan; l++ ) {
                            matrixrow[ l ] = 'x';
                        }
                    }
                }
            }
            ts.checkColumnCount($rows, matrix, matrixrow.length);
            return matrixrow.length;
        },

        checkColumnCount : function($rows, matrix, columns) {
            // this DOES NOT report any tbody column issues, except for the math and
            // and column selector widgets
            var i, len,
                valid = true,
                cells = [];
            for ( i = 0; i < matrix.length; i++ ) {
                // some matrix entries are undefined when testing the footer because
                // it is using the rowIndex property
                if ( matrix[i] ) {
                    len = matrix[i].length;
                    if ( matrix[i].length !== columns ) {
                        valid = false;
                        break;
                    }
                }
            }
            if ( !valid ) {
                $rows.each( function( indx, el ) {
                    var cell = el.parentElement.nodeName;
                    if ( cells.indexOf( cell ) < 0 ) {
                        cells.push( cell );
                    }
                });
                console.error(
                    'Invalid or incorrect number of columns in the ' +
                    cells.join( ' or ' ) + '; expected ' + columns +
                    ', but found ' + len + ' columns'
                );
            }
        },

        // automatically add a colgroup with col elements set to a percentage width
        fixColumnWidth : function( table ) {
            table = $( table )[ 0 ];
            var overallWidth, percent, $tbodies, len, index,
                c = table.config,
                $colgroup = c.$table.children( 'colgroup' );
            // remove plugin-added colgroup, in case we need to refresh the widths
            if ( $colgroup.length && $colgroup.hasClass( ts.css.colgroup ) ) {
                $colgroup.remove();
            }
            if ( c.widthFixed && c.$table.children( 'colgroup' ).length === 0 ) {
                $colgroup = $( '<colgroup class="' + ts.css.colgroup + '">' );
                overallWidth = c.$table.width();
                // only add col for visible columns - fixes #371
                $tbodies = c.$tbodies.find( 'tr:first' ).children( ':visible' );
                len = $tbodies.length;
                for ( index = 0; index < len; index++ ) {
                    percent = parseInt( ( $tbodies.eq( index ).width() / overallWidth ) * 1000, 10 ) / 10 + '%';
                    $colgroup.append( $( '<col>' ).css( 'width', percent ) );
                }
                c.$table.prepend( $colgroup );
            }
        },

        // get sorter, string, empty, etc options for each column from
        // jQuery data, metadata, header option or header class name ('sorter-false')
        // priority = jQuery data > meta > headers option > header class name
        getData : function( header, configHeader, key ) {
            var meta, cl4ss,
                val = '',
                $header = $( header );
            if ( !$header.length ) { return ''; }
            meta = $.metadata ? $header.metadata() : false;
            cl4ss = ' ' + ( $header.attr( 'class' ) || '' );
            if ( typeof $header.data( key ) !== 'undefined' ||
                typeof $header.data( key.toLowerCase() ) !== 'undefined' ) {
                // 'data-lockedOrder' is assigned to 'lockedorder'; but 'data-locked-order' is assigned to 'lockedOrder'
                // 'data-sort-initial-order' is assigned to 'sortInitialOrder'
                val += $header.data( key ) || $header.data( key.toLowerCase() );
            } else if ( meta && typeof meta[ key ] !== 'undefined' ) {
                val += meta[ key ];
            } else if ( configHeader && typeof configHeader[ key ] !== 'undefined' ) {
                val += configHeader[ key ];
            } else if ( cl4ss !== ' ' && cl4ss.match( ' ' + key + '-' ) ) {
                // include sorter class name 'sorter-text', etc; now works with 'sorter-my-custom-parser'
                val = cl4ss.match( new RegExp( '\\s' + key + '-([\\w-]+)' ) )[ 1 ] || '';
            }
            return $.trim( val );
        },

        getColumnData : function( table, obj, indx, getCell, $headers ) {
            if ( typeof obj !== 'object' || obj === null ) {
                return obj;
            }
            table = $( table )[ 0 ];
            var $header, key,
                c = table.config,
                $cells = ( $headers || c.$headers ),
                // c.$headerIndexed is not defined initially
                $cell = c.$headerIndexed && c.$headerIndexed[ indx ] ||
                    $cells.find( '[data-column="' + indx + '"]:last' );
            if ( typeof obj[ indx ] !== 'undefined' ) {
                return getCell ? obj[ indx ] : obj[ $cells.index( $cell ) ];
            }
            for ( key in obj ) {
                if ( typeof key === 'string' ) {
                    $header = $cell
                        // header cell with class/id
                        .filter( key )
                        // find elements within the header cell with cell/id
                        .add( $cell.find( key ) );
                    if ( $header.length ) {
                        return obj[ key ];
                    }
                }
            }
            return;
        },

        // *** Process table ***
        // add processing indicator
        isProcessing : function( $table, toggle, $headers ) {
            $table = $( $table );
            var c = $table[ 0 ].config,
                // default to all headers
                $header = $headers || $table.find( '.' + ts.css.header );
            if ( toggle ) {
                // don't use sortList if custom $headers used
                if ( typeof $headers !== 'undefined' && c.sortList.length > 0 ) {
                    // get headers from the sortList
                    $header = $header.filter( function() {
                        // get data-column from attr to keep compatibility with jQuery 1.2.6
                        return this.sortDisabled ?
                            false :
                            ts.isValueInArray( parseFloat( $( this ).attr( 'data-column' ) ), c.sortList ) >= 0;
                    });
                }
                $table.add( $header ).addClass( ts.css.processing + ' ' + c.cssProcessing );
            } else {
                $table.add( $header ).removeClass( ts.css.processing + ' ' + c.cssProcessing );
            }
        },

        // detach tbody but save the position
        // don't use tbody because there are portions that look for a tbody index (updateCell)
        processTbody : function( table, $tb, getIt ) {
            table = $( table )[ 0 ];
            if ( getIt ) {
                table.isProcessing = true;
                $tb.before( '<colgroup class="tablesorter-savemyplace"/>' );
                return $.fn.detach ? $tb.detach() : $tb.remove();
            }
            var holdr = $( table ).find( 'colgroup.tablesorter-savemyplace' );
            $tb.insertAfter( holdr );
            holdr.remove();
            table.isProcessing = false;
        },

        clearTableBody : function( table ) {
            $( table )[ 0 ].config.$tbodies.children().detach();
        },

        // used when replacing accented characters during sorting
        characterEquivalents : {
            'a' : '\u00e1\u00e0\u00e2\u00e3\u00e4\u0105\u00e5', // áàâãäąå
            'A' : '\u00c1\u00c0\u00c2\u00c3\u00c4\u0104\u00c5', // ÁÀÂÃÄĄÅ
            'c' : '\u00e7\u0107\u010d', // çćč
            'C' : '\u00c7\u0106\u010c', // ÇĆČ
            'e' : '\u00e9\u00e8\u00ea\u00eb\u011b\u0119', // éèêëěę
            'E' : '\u00c9\u00c8\u00ca\u00cb\u011a\u0118', // ÉÈÊËĚĘ
            'i' : '\u00ed\u00ec\u0130\u00ee\u00ef\u0131', // íìİîïı
            'I' : '\u00cd\u00cc\u0130\u00ce\u00cf', // ÍÌİÎÏ
            'o' : '\u00f3\u00f2\u00f4\u00f5\u00f6\u014d', // óòôõöō
            'O' : '\u00d3\u00d2\u00d4\u00d5\u00d6\u014c', // ÓÒÔÕÖŌ
            'ss': '\u00df', // ß (s sharp)
            'SS': '\u1e9e', // ẞ (Capital sharp s)
            'u' : '\u00fa\u00f9\u00fb\u00fc\u016f', // úùûüů
            'U' : '\u00da\u00d9\u00db\u00dc\u016e' // ÚÙÛÜŮ
        },

        replaceAccents : function( str ) {
            var chr,
                acc = '[',
                eq = ts.characterEquivalents;
            if ( !ts.characterRegex ) {
                ts.characterRegexArray = {};
                for ( chr in eq ) {
                    if ( typeof chr === 'string' ) {
                        acc += eq[ chr ];
                        ts.characterRegexArray[ chr ] = new RegExp( '[' + eq[ chr ] + ']', 'g' );
                    }
                }
                ts.characterRegex = new RegExp( acc + ']' );
            }
            if ( ts.characterRegex.test( str ) ) {
                for ( chr in eq ) {
                    if ( typeof chr === 'string' ) {
                        str = str.replace( ts.characterRegexArray[ chr ], chr );
                    }
                }
            }
            return str;
        },

        validateOptions : function( c ) {
            var setting, setting2, typ, timer,
                // ignore options containing an array
                ignore = 'headers sortForce sortList sortAppend widgets'.split( ' ' ),
                orig = c.originalSettings;
            if ( orig ) {
                if ( ts.debug(c, 'core') ) {
                    timer = new Date();
                }
                for ( setting in orig ) {
                    typ = typeof ts.defaults[setting];
                    if ( typ === 'undefined' ) {
                        console.warn( 'Tablesorter Warning! "table.config.' + setting + '" option not recognized' );
                    } else if ( typ === 'object' ) {
                        for ( setting2 in orig[setting] ) {
                            typ = ts.defaults[setting] && typeof ts.defaults[setting][setting2];
                            if ( $.inArray( setting, ignore ) < 0 && typ === 'undefined' ) {
                                console.warn( 'Tablesorter Warning! "table.config.' + setting + '.' + setting2 + '" option not recognized' );
                            }
                        }
                    }
                }
                if ( ts.debug(c, 'core') ) {
                    console.log( 'validate options time:' + ts.benchmark( timer ) );
                }
            }
        },

        // restore headers
        restoreHeaders : function( table ) {
            var index, $cell,
                c = $( table )[ 0 ].config,
                $headers = c.$table.find( c.selectorHeaders ),
                len = $headers.length;
            // don't use c.$headers here in case header cells were swapped
            for ( index = 0; index < len; index++ ) {
                $cell = $headers.eq( index );
                // only restore header cells if it is wrapped
                // because this is also used by the updateAll method
                if ( $cell.find( '.' + ts.css.headerIn ).length ) {
                    $cell.html( c.headerContent[ index ] );
                }
            }
        },

        destroy : function( table, removeClasses, callback ) {
            table = $( table )[ 0 ];
            if ( !table.hasInitialized ) { return; }
            // remove all widgets
            ts.removeWidget( table, true, false );
            var events,
                $t = $( table ),
                c = table.config,
                $h = $t.find( 'thead:first' ),
                $r = $h.find( 'tr.' + ts.css.headerRow ).removeClass( ts.css.headerRow + ' ' + c.cssHeaderRow ),
                $f = $t.find( 'tfoot:first > tr' ).children( 'th, td' );
            if ( removeClasses === false && $.inArray( 'uitheme', c.widgets ) >= 0 ) {
                // reapply uitheme classes, in case we want to maintain appearance
                $t.triggerHandler( 'applyWidgetId', [ 'uitheme' ] );
                $t.triggerHandler( 'applyWidgetId', [ 'zebra' ] );
            }
            // remove widget added rows, just in case
            $h.find( 'tr' ).not( $r ).remove();
            // disable tablesorter - not using .unbind( namespace ) because namespacing was
            // added in jQuery v1.4.3 - see http://api.jquery.com/event.namespace/
            events = 'sortReset update updateRows updateAll updateHeaders updateCell addRows updateComplete sorton ' +
                'appendCache updateCache applyWidgetId applyWidgets refreshWidgets removeWidget destroy mouseup mouseleave ' +
                'keypress sortBegin sortEnd resetToLoadState '.split( ' ' )
                .join( c.namespace + ' ' );
            $t
                .removeData( 'tablesorter' )
                .unbind( events.replace( ts.regex.spaces, ' ' ) );
            c.$headers
                .add( $f )
                .removeClass( [ ts.css.header, c.cssHeader, c.cssAsc, c.cssDesc, ts.css.sortAsc, ts.css.sortDesc, ts.css.sortNone ].join( ' ' ) )
                .removeAttr( 'data-column' )
                .removeAttr( 'aria-label' )
                .attr( 'aria-disabled', 'true' );
            $r
                .find( c.selectorSort )
                .unbind( ( 'mousedown mouseup keypress '.split( ' ' ).join( c.namespace + ' ' ) ).replace( ts.regex.spaces, ' ' ) );
            ts.restoreHeaders( table );
            $t.toggleClass( ts.css.table + ' ' + c.tableClass + ' tablesorter-' + c.theme, removeClasses === false );
            $t.removeClass(c.namespace.slice(1));
            // clear flag in case the plugin is initialized again
            table.hasInitialized = false;
            delete table.config.cache;
            if ( typeof callback === 'function' ) {
                callback( table );
            }
            if ( ts.debug(c, 'core') ) {
                console.log( 'tablesorter has been removed' );
            }
        }

    };

    $.fn.tablesorter = function( settings ) {
        return this.each( function() {
            var table = this,
            // merge & extend config options
            c = $.extend( true, {}, ts.defaults, settings, ts.instanceMethods );
            // save initial settings
            c.originalSettings = settings;
            // create a table from data (build table widget)
            if ( !table.hasInitialized && ts.buildTable && this.nodeName !== 'TABLE' ) {
                // return the table (in case the original target is the table's container)
                ts.buildTable( table, c );
            } else {
                ts.setup( table, c );
            }
        });
    };

    // set up debug logs
    if ( !( window.console && window.console.log ) ) {
        // access $.tablesorter.logs for browsers that don't have a console...
        ts.logs = [];
        /*jshint -W020 */
        console = {};
        console.log = console.warn = console.error = console.table = function() {
            var arg = arguments.length > 1 ? arguments : arguments[0];
            ts.logs[ ts.logs.length ] = { date: Date.now(), log: arg };
        };
    }

    // add default parsers
    ts.addParser({
        id : 'no-parser',
        is : function() {
            return false;
        },
        format : function() {
            return '';
        },
        type : 'text'
    });

    ts.addParser({
        id : 'text',
        is : function() {
            return true;
        },
        format : function( str, table ) {
            var c = table.config;
            if ( str ) {
                str = $.trim( c.ignoreCase ? str.toLocaleLowerCase() : str );
                str = c.sortLocaleCompare ? ts.replaceAccents( str ) : str;
            }
            return str;
        },
        type : 'text'
    });

    ts.regex.nondigit = /[^\w,. \-()]/g;
    ts.addParser({
        id : 'digit',
        is : function( str ) {
            return ts.isDigit( str );
        },
        format : function( str, table ) {
            var num = ts.formatFloat( ( str || '' ).replace( ts.regex.nondigit, '' ), table );
            return str && typeof num === 'number' ? num :
                str ? $.trim( str && table.config.ignoreCase ? str.toLocaleLowerCase() : str ) : str;
        },
        type : 'numeric'
    });

    ts.regex.currencyReplace = /[+\-,. ]/g;
    ts.regex.currencyTest = /^\(?\d+[\u00a3$\u20ac\u00a4\u00a5\u00a2?.]|[\u00a3$\u20ac\u00a4\u00a5\u00a2?.]\d+\)?$/;
    ts.addParser({
        id : 'currency',
        is : function( str ) {
            str = ( str || '' ).replace( ts.regex.currencyReplace, '' );
            // test for £$€¤¥¢
            return ts.regex.currencyTest.test( str );
        },
        format : function( str, table ) {
            var num = ts.formatFloat( ( str || '' ).replace( ts.regex.nondigit, '' ), table );
            return str && typeof num === 'number' ? num :
                str ? $.trim( str && table.config.ignoreCase ? str.toLocaleLowerCase() : str ) : str;
        },
        type : 'numeric'
    });

    // too many protocols to add them all https://en.wikipedia.org/wiki/URI_scheme
    // now, this regex can be updated before initialization
    ts.regex.urlProtocolTest = /^(https?|ftp|file):\/\//;
    ts.regex.urlProtocolReplace = /(https?|ftp|file):\/\/(www\.)?/;
    ts.addParser({
        id : 'url',
        is : function( str ) {
            return ts.regex.urlProtocolTest.test( str );
        },
        format : function( str ) {
            return str ? $.trim( str.replace( ts.regex.urlProtocolReplace, '' ) ) : str;
        },
        type : 'text'
    });

    ts.regex.dash = /-/g;
    ts.regex.isoDate = /^\d{4}[\/\-]\d{1,2}[\/\-]\d{1,2}/;
    ts.addParser({
        id : 'isoDate',
        is : function( str ) {
            return ts.regex.isoDate.test( str );
        },
        format : function( str ) {
            var date = str ? new Date( str.replace( ts.regex.dash, '/' ) ) : str;
            return date instanceof Date && isFinite( date ) ? date.getTime() : str;
        },
        type : 'numeric'
    });

    ts.regex.percent = /%/g;
    ts.regex.percentTest = /(\d\s*?%|%\s*?\d)/;
    ts.addParser({
        id : 'percent',
        is : function( str ) {
            return ts.regex.percentTest.test( str ) && str.length < 15;
        },
        format : function( str, table ) {
            return str ? ts.formatFloat( str.replace( ts.regex.percent, '' ), table ) : str;
        },
        type : 'numeric'
    });

    // added image parser to core v2.17.9
    ts.addParser({
        id : 'image',
        is : function( str, table, node, $node ) {
            return $node.find( 'img' ).length > 0;
        },
        format : function( str, table, cell ) {
            return $( cell ).find( 'img' ).attr( table.config.imgAttr || 'alt' ) || str;
        },
        parsed : true, // filter widget flag
        type : 'text'
    });

    ts.regex.dateReplace = /(\S)([AP]M)$/i; // used by usLongDate & time parser
    ts.regex.usLongDateTest1 = /^[A-Z]{3,10}\.?\s+\d{1,2},?\s+(\d{4})(\s+\d{1,2}:\d{2}(:\d{2})?(\s+[AP]M)?)?$/i;
    ts.regex.usLongDateTest2 = /^\d{1,2}\s+[A-Z]{3,10}\s+\d{4}/i;
    ts.addParser({
        id : 'usLongDate',
        is : function( str ) {
            // two digit years are not allowed cross-browser
            // Jan 01, 2013 12:34:56 PM or 01 Jan 2013
            return ts.regex.usLongDateTest1.test( str ) || ts.regex.usLongDateTest2.test( str );
        },
        format : function( str ) {
            var date = str ? new Date( str.replace( ts.regex.dateReplace, '$1 $2' ) ) : str;
            return date instanceof Date && isFinite( date ) ? date.getTime() : str;
        },
        type : 'numeric'
    });

    // testing for ##-##-#### or ####-##-##, so it's not perfect; time can be included
    ts.regex.shortDateTest = /(^\d{1,2}[\/\s]\d{1,2}[\/\s]\d{4})|(^\d{4}[\/\s]\d{1,2}[\/\s]\d{1,2})/;
    // escaped "-" because JSHint in Firefox was showing it as an error
    ts.regex.shortDateReplace = /[\-.,]/g;
    // XXY covers MDY & DMY formats
    ts.regex.shortDateXXY = /(\d{1,2})[\/\s](\d{1,2})[\/\s](\d{4})/;
    ts.regex.shortDateYMD = /(\d{4})[\/\s](\d{1,2})[\/\s](\d{1,2})/;
    ts.convertFormat = function( dateString, format ) {
        dateString = ( dateString || '' )
            .replace( ts.regex.spaces, ' ' )
            .replace( ts.regex.shortDateReplace, '/' );
        if ( format === 'mmddyyyy' ) {
            dateString = dateString.replace( ts.regex.shortDateXXY, '$3/$1/$2' );
        } else if ( format === 'ddmmyyyy' ) {
            dateString = dateString.replace( ts.regex.shortDateXXY, '$3/$2/$1' );
        } else if ( format === 'yyyymmdd' ) {
            dateString = dateString.replace( ts.regex.shortDateYMD, '$1/$2/$3' );
        }
        var date = new Date( dateString );
        return date instanceof Date && isFinite( date ) ? date.getTime() : '';
    };

    ts.addParser({
        id : 'shortDate', // 'mmddyyyy', 'ddmmyyyy' or 'yyyymmdd'
        is : function( str ) {
            str = ( str || '' ).replace( ts.regex.spaces, ' ' ).replace( ts.regex.shortDateReplace, '/' );
            return ts.regex.shortDateTest.test( str );
        },
        format : function( str, table, cell, cellIndex ) {
            if ( str ) {
                var c = table.config,
                    $header = c.$headerIndexed[ cellIndex ],
                    format = $header.length && $header.data( 'dateFormat' ) ||
                        ts.getData( $header, ts.getColumnData( table, c.headers, cellIndex ), 'dateFormat' ) ||
                        c.dateFormat;
                // save format because getData can be slow...
                if ( $header.length ) {
                    $header.data( 'dateFormat', format );
                }
                return ts.convertFormat( str, format ) || str;
            }
            return str;
        },
        type : 'numeric'
    });

    // match 24 hour time & 12 hours time + am/pm - see http://regexr.com/3c3tk
    ts.regex.timeTest = /^(0?[1-9]|1[0-2]):([0-5]\d)(\s[AP]M)$|^((?:[01]\d|[2][0-4]):[0-5]\d)$/i;
    ts.regex.timeMatch = /(0?[1-9]|1[0-2]):([0-5]\d)(\s[AP]M)|((?:[01]\d|[2][0-4]):[0-5]\d)/i;
    ts.addParser({
        id : 'time',
        is : function( str ) {
            return ts.regex.timeTest.test( str );
        },
        format : function( str ) {
            // isolate time... ignore month, day and year
            var temp,
                timePart = ( str || '' ).match( ts.regex.timeMatch ),
                orig = new Date( str ),
                // no time component? default to 00:00 by leaving it out, but only if str is defined
                time = str && ( timePart !== null ? timePart[ 0 ] : '00:00 AM' ),
                date = time ? new Date( '2000/01/01 ' + time.replace( ts.regex.dateReplace, '$1 $2' ) ) : time;
            if ( date instanceof Date && isFinite( date ) ) {
                temp = orig instanceof Date && isFinite( orig ) ? orig.getTime() : 0;
                // if original string was a valid date, add it to the decimal so the column sorts in some kind of order
                // luckily new Date() ignores the decimals
                return temp ? parseFloat( date.getTime() + '.' + orig.getTime() ) : date.getTime();
            }
            return str;
        },
        type : 'numeric'
    });

    ts.addParser({
        id : 'metadata',
        is : function() {
            return false;
        },
        format : function( str, table, cell ) {
            var c = table.config,
            p = ( !c.parserMetadataName ) ? 'sortValue' : c.parserMetadataName;
            return $( cell ).metadata()[ p ];
        },
        type : 'numeric'
    });

    /*
        ██████ ██████ █████▄ █████▄ ▄████▄
          ▄█▀  ██▄▄   ██▄▄██ ██▄▄██ ██▄▄██
        ▄█▀    ██▀▀   ██▀▀██ ██▀▀█  ██▀▀██
        ██████ ██████ █████▀ ██  ██ ██  ██
        */
    // add default widgets
    ts.addWidget({
        id : 'zebra',
        priority : 90,
        format : function( table, c, wo ) {
            var $visibleRows, $row, count, isEven, tbodyIndex, rowIndex, len,
                child = new RegExp( c.cssChildRow, 'i' ),
                $tbodies = c.$tbodies.add( $( c.namespace + '_extra_table' ).children( 'tbody:not(.' + c.cssInfoBlock + ')' ) );
            for ( tbodyIndex = 0; tbodyIndex < $tbodies.length; tbodyIndex++ ) {
                // loop through the visible rows
                count = 0;
                $visibleRows = $tbodies.eq( tbodyIndex ).children( 'tr:visible' ).not( c.selectorRemove );
                len = $visibleRows.length;
                for ( rowIndex = 0; rowIndex < len; rowIndex++ ) {
                    $row = $visibleRows.eq( rowIndex );
                    // style child rows the same way the parent row was styled
                    if ( !child.test( $row[ 0 ].className ) ) { count++; }
                    isEven = ( count % 2 === 0 );
                    $row
                        .removeClass( wo.zebra[ isEven ? 1 : 0 ] )
                        .addClass( wo.zebra[ isEven ? 0 : 1 ] );
                }
            }
        },
        remove : function( table, c, wo, refreshing ) {
            if ( refreshing ) { return; }
            var tbodyIndex, $tbody,
                $tbodies = c.$tbodies,
                toRemove = ( wo.zebra || [ 'even', 'odd' ] ).join( ' ' );
            for ( tbodyIndex = 0; tbodyIndex < $tbodies.length; tbodyIndex++ ) {
                $tbody = ts.processTbody( table, $tbodies.eq( tbodyIndex ), true ); // remove tbody
                $tbody.children().removeClass( toRemove );
                ts.processTbody( table, $tbody, false ); // restore tbody
            }
        }
    });

})( jQuery );

/*! Widget: storage - updated 2018-03-18 (v2.30.0) */
/*global JSON:false */
;(function ($, window, document) {
    'use strict';

    var ts = $.tablesorter || {};

    // update defaults for validator; these values must be falsy!
    $.extend(true, ts.defaults, {
        fixedUrl: '',
        widgetOptions: {
            storage_fixedUrl: '',
            storage_group: '',
            storage_page: '',
            storage_storageType: '',
            storage_tableId: '',
            storage_useSessionStorage: ''
        }
    });

    // *** Store data in local storage, with a cookie fallback ***
    /* IE7 needs JSON library for JSON.stringify - (http://caniuse.com/#search=json)
       if you need it, then include https://github.com/douglascrockford/JSON-js

       $.parseJSON is not available is jQuery versions older than 1.4.1, using older
       versions will only allow storing information for one page at a time

       // *** Save data (JSON format only) ***
       // val must be valid JSON... use http://jsonlint.com/ to ensure it is valid
       var val = { "mywidget" : "data1" }; // valid JSON uses double quotes
       // $.tablesorter.storage(table, key, val);
       $.tablesorter.storage(table, 'tablesorter-mywidget', val);

       // *** Get data: $.tablesorter.storage(table, key); ***
       v = $.tablesorter.storage(table, 'tablesorter-mywidget');
       // val may be empty, so also check for your data
       val = (v && v.hasOwnProperty('mywidget')) ? v.mywidget : '';
       alert(val); // 'data1' if saved, or '' if not
    */
    ts.storage = function(table, key, value, options) {
        table = $(table)[0];
        var cookieIndex, cookies, date,
            hasStorage = false,
            values = {},
            c = table.config,
            wo = c && c.widgetOptions,
            debug = ts.debug(c, 'storage'),
            storageType = (
                ( options && options.storageType ) || ( wo && wo.storage_storageType )
            ).toString().charAt(0).toLowerCase(),
            // deprecating "useSessionStorage"; any storageType setting overrides it
            session = storageType ? '' :
                ( options && options.useSessionStorage ) || ( wo && wo.storage_useSessionStorage ),
            $table = $(table),
            // id from (1) options ID, (2) table 'data-table-group' attribute, (3) widgetOptions.storage_tableId,
            // (4) table ID, then (5) table index
            id = options && options.id ||
                $table.attr( options && options.group || wo && wo.storage_group || 'data-table-group') ||
                wo && wo.storage_tableId || table.id || $('.tablesorter').index( $table ),
            // url from (1) options url, (2) table 'data-table-page' attribute, (3) widgetOptions.storage_fixedUrl,
            // (4) table.config.fixedUrl (deprecated), then (5) window location path
            url = options && options.url ||
                $table.attr(options && options.page || wo && wo.storage_page || 'data-table-page') ||
                wo && wo.storage_fixedUrl || c && c.fixedUrl || window.location.pathname;

        // skip if using cookies
        if (storageType !== 'c') {
            storageType = (storageType === 's' || session) ? 'sessionStorage' : 'localStorage';
            // https://gist.github.com/paulirish/5558557
            if (storageType in window) {
                try {
                    window[storageType].setItem('_tmptest', 'temp');
                    hasStorage = true;
                    window[storageType].removeItem('_tmptest');
                } catch (error) {
                    console.warn( storageType + ' is not supported in this browser' );
                }
            }
        }
        if (debug) {
            console.log('Storage >> Using', hasStorage ? storageType : 'cookies');
        }
        // *** get value ***
        if ($.parseJSON) {
            if (hasStorage) {
                values = $.parseJSON( window[storageType][key] || 'null' ) || {};
            } else {
                // old browser, using cookies
                cookies = document.cookie.split(/[;\s|=]/);
                // add one to get from the key to the value
                cookieIndex = $.inArray(key, cookies) + 1;
                values = (cookieIndex !== 0) ? $.parseJSON(cookies[cookieIndex] || 'null') || {} : {};
            }
        }
        // allow value to be an empty string too
        if (typeof value !== 'undefined' && window.JSON && JSON.hasOwnProperty('stringify')) {
            // add unique identifiers = url pathname > table ID/index on page > data
            if (!values[url]) {
                values[url] = {};
            }
            values[url][id] = value;
            // *** set value ***
            if (hasStorage) {
                window[storageType][key] = JSON.stringify(values);
            } else {
                date = new Date();
                date.setTime(date.getTime() + (31536e+6)); // 365 days
                document.cookie = key + '=' + (JSON.stringify(values)).replace(/\"/g, '\"') + '; expires=' + date.toGMTString() + '; path=/';
            }
        } else {
            return values && values[url] ? values[url][id] : '';
        }
    };

})(jQuery, window, document);

/*! Widget: uitheme - updated 2018-03-18 (v2.30.0) */
;(function ($) {
    'use strict';
    var ts = $.tablesorter || {};

    ts.themes = {
        'bootstrap' : {
            table        : 'table table-bordered table-striped',
            caption      : 'caption',
            // header class names
            header       : 'bootstrap-header', // give the header a gradient background (theme.bootstrap_2.css)
            sortNone     : '',
            sortAsc      : '',
            sortDesc     : '',
            active       : '', // applied when column is sorted
            hover        : '', // custom css required - a defined bootstrap style may not override other classes
            // icon class names
            icons        : '', // add 'bootstrap-icon-white' to make them white; this icon class is added to the <i> in the header
            iconSortNone : 'bootstrap-icon-unsorted', // class name added to icon when column is not sorted
            iconSortAsc  : 'glyphicon glyphicon-chevron-up', // class name added to icon when column has ascending sort
            iconSortDesc : 'glyphicon glyphicon-chevron-down', // class name added to icon when column has descending sort
            filterRow    : '', // filter row class
            footerRow    : '',
            footerCells  : '',
            even         : '', // even row zebra striping
            odd          : ''  // odd row zebra striping
        },
        'jui' : {
            table        : 'ui-widget ui-widget-content ui-corner-all', // table classes
            caption      : 'ui-widget-content',
            // header class names
            header       : 'ui-widget-header ui-corner-all ui-state-default', // header classes
            sortNone     : '',
            sortAsc      : '',
            sortDesc     : '',
            active       : 'ui-state-active', // applied when column is sorted
            hover        : 'ui-state-hover',  // hover class
            // icon class names
            icons        : 'ui-icon', // icon class added to the <i> in the header
            iconSortNone : 'ui-icon-carat-2-n-s ui-icon-caret-2-n-s', // class name added to icon when column is not sorted
            iconSortAsc  : 'ui-icon-carat-1-n ui-icon-caret-1-n', // class name added to icon when column has ascending sort
            iconSortDesc : 'ui-icon-carat-1-s ui-icon-caret-1-s', // class name added to icon when column has descending sort
            filterRow    : '',
            footerRow    : '',
            footerCells  : '',
            even         : 'ui-widget-content', // even row zebra striping
            odd          : 'ui-state-default'   // odd row zebra striping
        }
    };

    $.extend(ts.css, {
        wrapper : 'tablesorter-wrapper' // ui theme & resizable
    });

    ts.addWidget({
        id: 'uitheme',
        priority: 10,
        format: function(table, c, wo) {
            var i, tmp, hdr, icon, time, $header, $icon, $tfoot, $h, oldtheme, oldremove, oldIconRmv, hasOldTheme,
                themesAll = ts.themes,
                $table = c.$table.add( $( c.namespace + '_extra_table' ) ),
                $headers = c.$headers.add( $( c.namespace + '_extra_headers' ) ),
                theme = c.theme || 'jui',
                themes = themesAll[theme] || {},
                remove = $.trim( [ themes.sortNone, themes.sortDesc, themes.sortAsc, themes.active ].join( ' ' ) ),
                iconRmv = $.trim( [ themes.iconSortNone, themes.iconSortDesc, themes.iconSortAsc ].join( ' ' ) ),
                debug = ts.debug(c, 'uitheme');
            if (debug) { time = new Date(); }
            // initialization code - run once
            if (!$table.hasClass('tablesorter-' + theme) || c.theme !== c.appliedTheme || !wo.uitheme_applied) {
                wo.uitheme_applied = true;
                oldtheme = themesAll[c.appliedTheme] || {};
                hasOldTheme = !$.isEmptyObject(oldtheme);
                oldremove =  hasOldTheme ? [ oldtheme.sortNone, oldtheme.sortDesc, oldtheme.sortAsc, oldtheme.active ].join( ' ' ) : '';
                oldIconRmv = hasOldTheme ? [ oldtheme.iconSortNone, oldtheme.iconSortDesc, oldtheme.iconSortAsc ].join( ' ' ) : '';
                if (hasOldTheme) {
                    wo.zebra[0] = $.trim( ' ' + wo.zebra[0].replace(' ' + oldtheme.even, '') );
                    wo.zebra[1] = $.trim( ' ' + wo.zebra[1].replace(' ' + oldtheme.odd, '') );
                    c.$tbodies.children().removeClass( [ oldtheme.even, oldtheme.odd ].join(' ') );
                }
                // update zebra stripes
                if (themes.even) { wo.zebra[0] += ' ' + themes.even; }
                if (themes.odd) { wo.zebra[1] += ' ' + themes.odd; }
                // add caption style
                $table.children('caption')
                    .removeClass(oldtheme.caption || '')
                    .addClass(themes.caption);
                // add table/footer class names
                $tfoot = $table
                    // remove other selected themes
                    .removeClass( (c.appliedTheme ? 'tablesorter-' + (c.appliedTheme || '') : '') + ' ' + (oldtheme.table || '') )
                    .addClass('tablesorter-' + theme + ' ' + (themes.table || '')) // add theme widget class name
                    .children('tfoot');
                c.appliedTheme = c.theme;

                if ($tfoot.length) {
                    $tfoot
                        // if oldtheme.footerRow or oldtheme.footerCells are undefined, all class names are removed
                        .children('tr').removeClass(oldtheme.footerRow || '').addClass(themes.footerRow)
                        .children('th, td').removeClass(oldtheme.footerCells || '').addClass(themes.footerCells);
                }
                // update header classes
                $headers
                    .removeClass( (hasOldTheme ? [ oldtheme.header, oldtheme.hover, oldremove ].join(' ') : '') || '' )
                    .addClass(themes.header)
                    .not('.sorter-false')
                    .unbind('mouseenter.tsuitheme mouseleave.tsuitheme')
                    .bind('mouseenter.tsuitheme mouseleave.tsuitheme', function(event) {
                        // toggleClass with switch added in jQuery 1.3
                        $(this)[ event.type === 'mouseenter' ? 'addClass' : 'removeClass' ](themes.hover || '');
                    });

                $headers.each(function() {
                    var $this = $(this);
                    if (!$this.find('.' + ts.css.wrapper).length) {
                        // Firefox needs this inner div to position the icon & resizer correctly
                        $this.wrapInner('<div class="' + ts.css.wrapper + '" style="position:relative;height:100%;width:100%"></div>');
                    }
                });
                if (c.cssIcon) {
                    // if c.cssIcon is '', then no <i> is added to the header
                    $headers
                        .find('.' + ts.css.icon)
                        .removeClass(hasOldTheme ? [ oldtheme.icons, oldIconRmv ].join(' ') : '')
                        .addClass(themes.icons || '');
                }
                // filter widget initializes after uitheme
                if (ts.hasWidget( c.table, 'filter' )) {
                    tmp = function() {
                        $table.children('thead').children('.' + ts.css.filterRow)
                            .removeClass(hasOldTheme ? oldtheme.filterRow || '' : '')
                            .addClass(themes.filterRow || '');
                    };
                    if (wo.filter_initialized) {
                        tmp();
                    } else {
                        $table.one('filterInit', function() {
                            tmp();
                        });
                    }
                }
            }
            for (i = 0; i < c.columns; i++) {
                $header = c.$headers
                    .add($(c.namespace + '_extra_headers'))
                    .not('.sorter-false')
                    .filter('[data-column="' + i + '"]');
                $icon = (ts.css.icon) ? $header.find('.' + ts.css.icon) : $();
                $h = $headers.not('.sorter-false').filter('[data-column="' + i + '"]:last');
                if ($h.length) {
                    $header.removeClass(remove);
                    $icon.removeClass(iconRmv);
                    if ($h[0].sortDisabled) {
                        // no sort arrows for disabled columns!
                        $icon.removeClass(themes.icons || '');
                    } else {
                        hdr = themes.sortNone;
                        icon = themes.iconSortNone;
                        if ($h.hasClass(ts.css.sortAsc)) {
                            hdr = [ themes.sortAsc, themes.active ].join(' ');
                            icon = themes.iconSortAsc;
                        } else if ($h.hasClass(ts.css.sortDesc)) {
                            hdr = [ themes.sortDesc, themes.active ].join(' ');
                            icon = themes.iconSortDesc;
                        }
                        $header.addClass(hdr);
                        $icon.addClass(icon || '');
                    }
                }
            }
            if (debug) {
                console.log('uitheme >> Applied ' + theme + ' theme' + ts.benchmark(time));
            }
        },
        remove: function(table, c, wo, refreshing) {
            if (!wo.uitheme_applied) { return; }
            var $table = c.$table,
                theme = c.appliedTheme || 'jui',
                themes = ts.themes[ theme ] || ts.themes.jui,
                $headers = $table.children('thead').children(),
                remove = themes.sortNone + ' ' + themes.sortDesc + ' ' + themes.sortAsc,
                iconRmv = themes.iconSortNone + ' ' + themes.iconSortDesc + ' ' + themes.iconSortAsc;
            $table.removeClass('tablesorter-' + theme + ' ' + themes.table);
            wo.uitheme_applied = false;
            if (refreshing) { return; }
            $table.find(ts.css.header).removeClass(themes.header);
            $headers
                .unbind('mouseenter.tsuitheme mouseleave.tsuitheme') // remove hover
                .removeClass(themes.hover + ' ' + remove + ' ' + themes.active)
                .filter('.' + ts.css.filterRow)
                .removeClass(themes.filterRow);
            $headers.find('.' + ts.css.icon).removeClass(themes.icons + ' ' + iconRmv);
        }
    });

})(jQuery);

/*! Widget: columns - updated 5/24/2017 (v2.28.11) */
;(function ($) {
    'use strict';
    var ts = $.tablesorter || {};

    ts.addWidget({
        id: 'columns',
        priority: 65,
        options : {
            columns : [ 'primary', 'secondary', 'tertiary' ]
        },
        format: function(table, c, wo) {
            var $tbody, tbodyIndex, $rows, rows, $row, $cells, remove, indx,
            $table = c.$table,
            $tbodies = c.$tbodies,
            sortList = c.sortList,
            len = sortList.length,
            // removed c.widgetColumns support
            css = wo && wo.columns || [ 'primary', 'secondary', 'tertiary' ],
            last = css.length - 1;
            remove = css.join(' ');
            // check if there is a sort (on initialization there may not be one)
            for (tbodyIndex = 0; tbodyIndex < $tbodies.length; tbodyIndex++ ) {
                $tbody = ts.processTbody(table, $tbodies.eq(tbodyIndex), true); // detach tbody
                $rows = $tbody.children('tr');
                // loop through the visible rows
                $rows.each(function() {
                    $row = $(this);
                    if (this.style.display !== 'none') {
                        // remove all columns class names
                        $cells = $row.children().removeClass(remove);
                        // add appropriate column class names
                        if (sortList && sortList[0]) {
                            // primary sort column class
                            $cells.eq(sortList[0][0]).addClass(css[0]);
                            if (len > 1) {
                                for (indx = 1; indx < len; indx++) {
                                    // secondary, tertiary, etc sort column classes
                                    $cells.eq(sortList[indx][0]).addClass( css[indx] || css[last] );
                                }
                            }
                        }
                    }
                });
                ts.processTbody(table, $tbody, false);
            }
            // add classes to thead and tfoot
            rows = wo.columns_thead !== false ? [ 'thead tr' ] : [];
            if (wo.columns_tfoot !== false) {
                rows.push('tfoot tr');
            }
            if (rows.length) {
                $rows = $table.find( rows.join(',') ).children().removeClass(remove);
                if (len) {
                    for (indx = 0; indx < len; indx++) {
                        // add primary. secondary, tertiary, etc sort column classes
                        $rows.filter('[data-column="' + sortList[indx][0] + '"]').addClass(css[indx] || css[last]);
                    }
                }
            }
        },
        remove: function(table, c, wo) {
            var tbodyIndex, $tbody,
                $tbodies = c.$tbodies,
                remove = (wo.columns || [ 'primary', 'secondary', 'tertiary' ]).join(' ');
            c.$headers.removeClass(remove);
            c.$table.children('tfoot').children('tr').children('th, td').removeClass(remove);
            for (tbodyIndex = 0; tbodyIndex < $tbodies.length; tbodyIndex++ ) {
                $tbody = ts.processTbody(table, $tbodies.eq(tbodyIndex), true); // remove tbody
                $tbody.children('tr').each(function() {
                    $(this).children().removeClass(remove);
                });
                ts.processTbody(table, $tbody, false); // restore tbody
            }
        }
    });

})(jQuery);

/*! Widget: filter - updated 2018-03-18 (v2.30.0) *//*
 * Requires tablesorter v2.8+ and jQuery 1.7+
 * by Rob Garrison
 */
;( function ( $ ) {
    'use strict';
    var tsf, tsfRegex,
        ts = $.tablesorter || {},
        tscss = ts.css,
        tskeyCodes = ts.keyCodes;

    $.extend( tscss, {
        filterRow      : 'tablesorter-filter-row',
        filter         : 'tablesorter-filter',
        filterDisabled : 'disabled',
        filterRowHide  : 'hideme'
    });

    $.extend( tskeyCodes, {
        backSpace : 8,
        escape : 27,
        space : 32,
        left : 37,
        down : 40
    });

    ts.addWidget({
        id: 'filter',
        priority: 50,
        options : {
            filter_cellFilter    : '',    // css class name added to the filter cell ( string or array )
            filter_childRows     : false, // if true, filter includes child row content in the search
            filter_childByColumn : false, // ( filter_childRows must be true ) if true = search child rows by column; false = search all child row text grouped
            filter_childWithSibs : true,  // if true, include matching child row siblings
            filter_columnAnyMatch: true,  // if true, allows using '#:{query}' in AnyMatch searches ( column:query )
            filter_columnFilters : true,  // if true, a filter will be added to the top of each table column
            filter_cssFilter     : '',    // css class name added to the filter row & each input in the row ( tablesorter-filter is ALWAYS added )
            filter_defaultAttrib : 'data-value', // data attribute in the header cell that contains the default filter value
            filter_defaultFilter : {},    // add a default column filter type '~{query}' to make fuzzy searches default; '{q1} AND {q2}' to make all searches use a logical AND.
            filter_excludeFilter : {},    // filters to exclude, per column
            filter_external      : '',    // jQuery selector string ( or jQuery object ) of external filters
            filter_filteredRow   : 'filtered', // class added to filtered rows; define in css with "display:none" to hide the filtered-out rows
            filter_filterLabel   : 'Filter "{{label}}" column by...', // Aria-label added to filter input/select; see #1495
            filter_formatter     : null,  // add custom filter elements to the filter row
            filter_functions     : null,  // add custom filter functions using this option
            filter_hideEmpty     : true,  // hide filter row when table is empty
            filter_hideFilters   : false, // collapse filter row when mouse leaves the area
            filter_ignoreCase    : true,  // if true, make all searches case-insensitive
            filter_liveSearch    : true,  // if true, search column content while the user types ( with a delay )
            filter_matchType     : { 'input': 'exact', 'select': 'exact' }, // global query settings ('exact' or 'match'); overridden by "filter-match" or "filter-exact" class
            filter_onlyAvail     : 'filter-onlyAvail', // a header with a select dropdown & this class name will only show available ( visible ) options within the drop down
            filter_placeholder   : { search : '', select : '' }, // default placeholder text ( overridden by any header 'data-placeholder' setting )
            filter_reset         : null,  // jQuery selector string of an element used to reset the filters
            filter_resetOnEsc    : true,  // Reset filter input when the user presses escape - normalized across browsers
            filter_saveFilters   : false, // Use the $.tablesorter.storage utility to save the most recent filters
            filter_searchDelay   : 300,   // typing delay in milliseconds before starting a search
            filter_searchFiltered: true,  // allow searching through already filtered rows in special circumstances; will speed up searching in large tables if true
            filter_selectSource  : null,  // include a function to return an array of values to be added to the column filter select
            filter_selectSourceSeparator : '|', // filter_selectSource array text left of the separator is added to the option value, right into the option text
            filter_serversideFiltering : false, // if true, must perform server-side filtering b/c client-side filtering is disabled, but the ui and events will still be used.
            filter_startsWith    : false, // if true, filter start from the beginning of the cell contents
            filter_useParsedData : false  // filter all data using parsed content
        },
        format: function( table, c, wo ) {
            if ( !c.$table.hasClass( 'hasFilters' ) ) {
                tsf.init( table, c, wo );
            }
        },
        remove: function( table, c, wo, refreshing ) {
            var tbodyIndex, $tbody,
                $table = c.$table,
                $tbodies = c.$tbodies,
                events = (
                    'addRows updateCell update updateRows updateComplete appendCache filterReset ' +
                    'filterAndSortReset filterFomatterUpdate filterEnd search stickyHeadersInit '
                ).split( ' ' ).join( c.namespace + 'filter ' );
            $table
                .removeClass( 'hasFilters' )
                // add filter namespace to all BUT search
                .unbind( events.replace( ts.regex.spaces, ' ' ) )
                // remove the filter row even if refreshing, because the column might have been moved
                .find( '.' + tscss.filterRow ).remove();
            wo.filter_initialized = false;
            if ( refreshing ) { return; }
            for ( tbodyIndex = 0; tbodyIndex < $tbodies.length; tbodyIndex++ ) {
                $tbody = ts.processTbody( table, $tbodies.eq( tbodyIndex ), true ); // remove tbody
                $tbody.children().removeClass( wo.filter_filteredRow ).show();
                ts.processTbody( table, $tbody, false ); // restore tbody
            }
            if ( wo.filter_reset ) {
                $( document ).undelegate( wo.filter_reset, 'click' + c.namespace + 'filter' );
            }
        }
    });

    tsf = ts.filter = {

        // regex used in filter 'check' functions - not for general use and not documented
        regex: {
            regex     : /^\/((?:\\\/|[^\/])+)\/([migyu]{0,5})?$/, // regex to test for regex
            child     : /tablesorter-childRow/, // child row class name; this gets updated in the script
            filtered  : /filtered/, // filtered (hidden) row class name; updated in the script
            type      : /undefined|number/, // check type
            exact     : /(^[\"\'=]+)|([\"\'=]+$)/g, // exact match (allow '==')
            operators : /[<>=]/g, // replace operators
            query     : '(q|query)', // replace filter queries
            wild01    : /\?/g, // wild card match 0 or 1
            wild0More : /\*/g, // wild care match 0 or more
            quote     : /\"/g,
            isNeg1    : /(>=?\s*-\d)/,
            isNeg2    : /(<=?\s*\d)/
        },
        // function( c, data ) { }
        // c = table.config
        // data.$row = jQuery object of the row currently being processed
        // data.$cells = jQuery object of all cells within the current row
        // data.filters = array of filters for all columns ( some may be undefined )
        // data.filter = filter for the current column
        // data.iFilter = same as data.filter, except lowercase ( if wo.filter_ignoreCase is true )
        // data.exact = table cell text ( or parsed data if column parser enabled; may be a number & not a string )
        // data.iExact = same as data.exact, except lowercase ( if wo.filter_ignoreCase is true; may be a number & not a string )
        // data.cache = table cell text from cache, so it has been parsed ( & in all lower case if c.ignoreCase is true )
        // data.cacheArray = An array of parsed content from each table cell in the row being processed
        // data.index = column index; table = table element ( DOM )
        // data.parsed = array ( by column ) of boolean values ( from filter_useParsedData or 'filter-parsed' class )
        types: {
            or : function( c, data, vars ) {
                // look for "|", but not if it is inside of a regular expression
                if ( ( tsfRegex.orTest.test( data.iFilter ) || tsfRegex.orSplit.test( data.filter ) ) &&
                    // this test for regex has potential to slow down the overall search
                    !tsfRegex.regex.test( data.filter ) ) {
                    var indx, filterMatched, query, regex,
                        // duplicate data but split filter
                        data2 = $.extend( {}, data ),
                        filter = data.filter.split( tsfRegex.orSplit ),
                        iFilter = data.iFilter.split( tsfRegex.orSplit ),
                        len = filter.length;
                    for ( indx = 0; indx < len; indx++ ) {
                        data2.nestedFilters = true;
                        data2.filter = '' + ( tsf.parseFilter( c, filter[ indx ], data ) || '' );
                        data2.iFilter = '' + ( tsf.parseFilter( c, iFilter[ indx ], data ) || '' );
                        query = '(' + ( tsf.parseFilter( c, data2.filter, data ) || '' ) + ')';
                        try {
                            // use try/catch, because query may not be a valid regex if "|" is contained within a partial regex search,
                            // e.g "/(Alex|Aar" -> Uncaught SyntaxError: Invalid regular expression: /(/(Alex)/: Unterminated group
                            regex = new RegExp( data.isMatch ? query : '^' + query + '$', c.widgetOptions.filter_ignoreCase ? 'i' : '' );
                            // filterMatched = data2.filter === '' && indx > 0 ? true
                            // look for an exact match with the 'or' unless the 'filter-match' class is found
                            filterMatched = regex.test( data2.exact ) || tsf.processTypes( c, data2, vars );
                            if ( filterMatched ) {
                                return filterMatched;
                            }
                        } catch ( error ) {
                            return null;
                        }
                    }
                    // may be null from processing types
                    return filterMatched || false;
                }
                return null;
            },
            // Look for an AND or && operator ( logical and )
            and : function( c, data, vars ) {
                if ( tsfRegex.andTest.test( data.filter ) ) {
                    var indx, filterMatched, result, query, regex,
                        // duplicate data but split filter
                        data2 = $.extend( {}, data ),
                        filter = data.filter.split( tsfRegex.andSplit ),
                        iFilter = data.iFilter.split( tsfRegex.andSplit ),
                        len = filter.length;
                    for ( indx = 0; indx < len; indx++ ) {
                        data2.nestedFilters = true;
                        data2.filter = '' + ( tsf.parseFilter( c, filter[ indx ], data ) || '' );
                        data2.iFilter = '' + ( tsf.parseFilter( c, iFilter[ indx ], data ) || '' );
                        query = ( '(' + ( tsf.parseFilter( c, data2.filter, data ) || '' ) + ')' )
                            // replace wild cards since /(a*)/i will match anything
                            .replace( tsfRegex.wild01, '\\S{1}' ).replace( tsfRegex.wild0More, '\\S*' );
                        try {
                            // use try/catch just in case RegExp is invalid
                            regex = new RegExp( data.isMatch ? query : '^' + query + '$', c.widgetOptions.filter_ignoreCase ? 'i' : '' );
                            // look for an exact match with the 'and' unless the 'filter-match' class is found
                            result = ( regex.test( data2.exact ) || tsf.processTypes( c, data2, vars ) );
                            if ( indx === 0 ) {
                                filterMatched = result;
                            } else {
                                filterMatched = filterMatched && result;
                            }
                        } catch ( error ) {
                            return null;
                        }
                    }
                    // may be null from processing types
                    return filterMatched || false;
                }
                return null;
            },
            // Look for regex
            regex: function( c, data ) {
                if ( tsfRegex.regex.test( data.filter ) ) {
                    var matches,
                        // cache regex per column for optimal speed
                        regex = data.filter_regexCache[ data.index ] || tsfRegex.regex.exec( data.filter ),
                        isRegex = regex instanceof RegExp;
                    try {
                        if ( !isRegex ) {
                            // force case insensitive search if ignoreCase option set?
                            // if ( c.ignoreCase && !regex[2] ) { regex[2] = 'i'; }
                            data.filter_regexCache[ data.index ] = regex = new RegExp( regex[1], regex[2] );
                        }
                        matches = regex.test( data.exact );
                    } catch ( error ) {
                        matches = false;
                    }
                    return matches;
                }
                return null;
            },
            // Look for operators >, >=, < or <=
            operators: function( c, data ) {
                // ignore empty strings... because '' < 10 is true
                if ( tsfRegex.operTest.test( data.iFilter ) && data.iExact !== '' ) {
                    var cachedValue, result, txt,
                        table = c.table,
                        parsed = data.parsed[ data.index ],
                        query = ts.formatFloat( data.iFilter.replace( tsfRegex.operators, '' ), table ),
                        parser = c.parsers[ data.index ] || {},
                        savedSearch = query;
                    // parse filter value in case we're comparing numbers ( dates )
                    if ( parsed || parser.type === 'numeric' ) {
                        txt = $.trim( '' + data.iFilter.replace( tsfRegex.operators, '' ) );
                        result = tsf.parseFilter( c, txt, data, true );
                        query = ( typeof result === 'number' && result !== '' && !isNaN( result ) ) ? result : query;
                    }
                    // iExact may be numeric - see issue #149;
                    // check if cached is defined, because sometimes j goes out of range? ( numeric columns )
                    if ( ( parsed || parser.type === 'numeric' ) && !isNaN( query ) &&
                        typeof data.cache !== 'undefined' ) {
                        cachedValue = data.cache;
                    } else {
                        txt = isNaN( data.iExact ) ? data.iExact.replace( ts.regex.nondigit, '' ) : data.iExact;
                        cachedValue = ts.formatFloat( txt, table );
                    }
                    if ( tsfRegex.gtTest.test( data.iFilter ) ) {
                        result = tsfRegex.gteTest.test( data.iFilter ) ? cachedValue >= query : cachedValue > query;
                    } else if ( tsfRegex.ltTest.test( data.iFilter ) ) {
                        result = tsfRegex.lteTest.test( data.iFilter ) ? cachedValue <= query : cachedValue < query;
                    }
                    // keep showing all rows if nothing follows the operator
                    if ( !result && savedSearch === '' ) {
                        result = true;
                    }
                    return result;
                }
                return null;
            },
            // Look for a not match
            notMatch: function( c, data ) {
                if ( tsfRegex.notTest.test( data.iFilter ) ) {
                    var indx,
                        txt = data.iFilter.replace( '!', '' ),
                        filter = tsf.parseFilter( c, txt, data ) || '';
                    if ( tsfRegex.exact.test( filter ) ) {
                        // look for exact not matches - see #628
                        filter = filter.replace( tsfRegex.exact, '' );
                        return filter === '' ? true : $.trim( filter ) !== data.iExact;
                    } else {
                        indx = data.iExact.search( $.trim( filter ) );
                        return filter === '' ? true :
                            // return true if not found
                            data.anyMatch ? indx < 0 :
                            // return false if found
                            !( c.widgetOptions.filter_startsWith ? indx === 0 : indx >= 0 );
                    }
                }
                return null;
            },
            // Look for quotes or equals to get an exact match; ignore type since iExact could be numeric
            exact: function( c, data ) {
                /*jshint eqeqeq:false */
                if ( tsfRegex.exact.test( data.iFilter ) ) {
                    var txt = data.iFilter.replace( tsfRegex.exact, '' ),
                        filter = tsf.parseFilter( c, txt, data ) || '';
                    // eslint-disable-next-line eqeqeq
                    return data.anyMatch ? $.inArray( filter, data.rowArray ) >= 0 : filter == data.iExact;
                }
                return null;
            },
            // Look for a range ( using ' to ' or ' - ' ) - see issue #166; thanks matzhu!
            range : function( c, data ) {
                if ( tsfRegex.toTest.test( data.iFilter ) ) {
                    var result, tmp, range1, range2,
                        table = c.table,
                        index = data.index,
                        parsed = data.parsed[index],
                        // make sure the dash is for a range and not indicating a negative number
                        query = data.iFilter.split( tsfRegex.toSplit );

                    tmp = query[0].replace( ts.regex.nondigit, '' ) || '';
                    range1 = ts.formatFloat( tsf.parseFilter( c, tmp, data ), table );
                    tmp = query[1].replace( ts.regex.nondigit, '' ) || '';
                    range2 = ts.formatFloat( tsf.parseFilter( c, tmp, data ), table );
                    // parse filter value in case we're comparing numbers ( dates )
                    if ( parsed || c.parsers[ index ].type === 'numeric' ) {
                        result = c.parsers[ index ].format( '' + query[0], table, c.$headers.eq( index ), index );
                        range1 = ( result !== '' && !isNaN( result ) ) ? result : range1;
                        result = c.parsers[ index ].format( '' + query[1], table, c.$headers.eq( index ), index );
                        range2 = ( result !== '' && !isNaN( result ) ) ? result : range2;
                    }
                    if ( ( parsed || c.parsers[ index ].type === 'numeric' ) && !isNaN( range1 ) && !isNaN( range2 ) ) {
                        result = data.cache;
                    } else {
                        tmp = isNaN( data.iExact ) ? data.iExact.replace( ts.regex.nondigit, '' ) : data.iExact;
                        result = ts.formatFloat( tmp, table );
                    }
                    if ( range1 > range2 ) {
                        tmp = range1; range1 = range2; range2 = tmp; // swap
                    }
                    return ( result >= range1 && result <= range2 ) || ( range1 === '' || range2 === '' );
                }
                return null;
            },
            // Look for wild card: ? = single, * = multiple, or | = logical OR
            wild : function( c, data ) {
                if ( tsfRegex.wildOrTest.test( data.iFilter ) ) {
                    var query = '' + ( tsf.parseFilter( c, data.iFilter, data ) || '' );
                    // look for an exact match with the 'or' unless the 'filter-match' class is found
                    if ( !tsfRegex.wildTest.test( query ) && data.nestedFilters ) {
                        query = data.isMatch ? query : '^(' + query + ')$';
                    }
                    // parsing the filter may not work properly when using wildcards =/
                    try {
                        return new RegExp(
                            query.replace( tsfRegex.wild01, '\\S{1}' ).replace( tsfRegex.wild0More, '\\S*' ),
                            c.widgetOptions.filter_ignoreCase ? 'i' : ''
                        )
                        .test( data.exact );
                    } catch ( error ) {
                        return null;
                    }
                }
                return null;
            },
            // fuzzy text search; modified from https://github.com/mattyork/fuzzy ( MIT license )
            fuzzy: function( c, data ) {
                if ( tsfRegex.fuzzyTest.test( data.iFilter ) ) {
                    var indx,
                        patternIndx = 0,
                        len = data.iExact.length,
                        txt = data.iFilter.slice( 1 ),
                        pattern = tsf.parseFilter( c, txt, data ) || '';
                    for ( indx = 0; indx < len; indx++ ) {
                        if ( data.iExact[ indx ] === pattern[ patternIndx ] ) {
                            patternIndx += 1;
                        }
                    }
                    return patternIndx === pattern.length;
                }
                return null;
            }
        },
        init: function( table ) {
            // filter language options
            ts.language = $.extend( true, {}, {
                to  : 'to',
                or  : 'or',
                and : 'and'
            }, ts.language );

            var options, string, txt, $header, column, val, fxn, noSelect,
                c = table.config,
                wo = c.widgetOptions,
                processStr = function(prefix, str, suffix) {
                    str = str.trim();
                    // don't include prefix/suffix if str is empty
                    return str === '' ? '' : (prefix || '') + str + (suffix || '');
                };
            c.$table.addClass( 'hasFilters' );
            c.lastSearch = [];

            // define timers so using clearTimeout won't cause an undefined error
            wo.filter_searchTimer = null;
            wo.filter_initTimer = null;
            wo.filter_formatterCount = 0;
            wo.filter_formatterInit = [];
            wo.filter_anyColumnSelector = '[data-column="all"],[data-column="any"]';
            wo.filter_multipleColumnSelector = '[data-column*="-"],[data-column*=","]';

            val = '\\{' + tsfRegex.query + '\\}';
            $.extend( tsfRegex, {
                child : new RegExp( c.cssChildRow ),
                filtered : new RegExp( wo.filter_filteredRow ),
                alreadyFiltered : new RegExp( '(\\s+(-' + processStr('|', ts.language.or) + processStr('|', ts.language.to) + ')\\s+)', 'i' ),
                toTest : new RegExp( '\\s+(-' + processStr('|', ts.language.to) + ')\\s+', 'i' ),
                toSplit : new RegExp( '(?:\\s+(?:-' + processStr('|', ts.language.to) + ')\\s+)', 'gi' ),
                andTest : new RegExp( '\\s+(' + processStr('', ts.language.and, '|') + '&&)\\s+', 'i' ),
                andSplit : new RegExp( '(?:\\s+(?:' + processStr('', ts.language.and, '|') + '&&)\\s+)', 'gi' ),
                orTest : new RegExp( '(\\|' + processStr('|\\s+', ts.language.or, '\\s+') + ')', 'i' ),
                orSplit : new RegExp( '(?:\\|' + processStr('|\\s+(?:', ts.language.or, ')\\s+') + ')', 'gi' ),
                iQuery : new RegExp( val, 'i' ),
                igQuery : new RegExp( val, 'ig' ),
                operTest : /^[<>]=?/,
                gtTest  : />/,
                gteTest : />=/,
                ltTest  : /</,
                lteTest : /<=/,
                notTest : /^\!/,
                wildOrTest : /[\?\*\|]/,
                wildTest : /\?\*/,
                fuzzyTest : /^~/,
                exactTest : /[=\"\|!]/
            });

            // don't build filter row if columnFilters is false or all columns are set to 'filter-false'
            // see issue #156
            val = c.$headers.filter( '.filter-false, .parser-false' ).length;
            if ( wo.filter_columnFilters !== false && val !== c.$headers.length ) {
                // build filter row
                tsf.buildRow( table, c, wo );
            }

            txt = 'addRows updateCell update updateRows updateComplete appendCache filterReset ' +
                'filterAndSortReset filterResetSaved filterEnd search '.split( ' ' ).join( c.namespace + 'filter ' );
            c.$table.bind( txt, function( event, filter ) {
                val = wo.filter_hideEmpty &&
                    $.isEmptyObject( c.cache ) &&
                    !( c.delayInit && event.type === 'appendCache' );
                // hide filter row using the 'filtered' class name
                c.$table.find( '.' + tscss.filterRow ).toggleClass( wo.filter_filteredRow, val ); // fixes #450
                if ( !/(search|filter)/.test( event.type ) ) {
                    event.stopPropagation();
                    tsf.buildDefault( table, true );
                }
                // Add filterAndSortReset - see #1361
                if ( event.type === 'filterReset' || event.type === 'filterAndSortReset' ) {
                    c.$table.find( '.' + tscss.filter ).add( wo.filter_$externalFilters ).val( '' );
                    if ( event.type === 'filterAndSortReset' ) {
                        ts.sortReset( this.config, function() {
                            tsf.searching( table, [] );
                        });
                    } else {
                        tsf.searching( table, [] );
                    }
                } else if ( event.type === 'filterResetSaved' ) {
                    ts.storage( table, 'tablesorter-filters', '' );
                } else if ( event.type === 'filterEnd' ) {
                    tsf.buildDefault( table, true );
                } else {
                    // send false argument to force a new search; otherwise if the filter hasn't changed,
                    // it will return
                    filter = event.type === 'search' ? filter :
                        event.type === 'updateComplete' ? c.$table.data( 'lastSearch' ) : '';
                    if ( /(update|add)/.test( event.type ) && event.type !== 'updateComplete' ) {
                        // force a new search since content has changed
                        c.lastCombinedFilter = null;
                        c.lastSearch = [];
                        // update filterFormatters after update (& small delay) - Fixes #1237
                        setTimeout(function() {
                            c.$table.triggerHandler( 'filterFomatterUpdate' );
                        }, 100);
                    }
                    // pass true ( skipFirst ) to prevent the tablesorter.setFilters function from skipping the first
                    // input ensures all inputs are updated when a search is triggered on the table
                    // $( 'table' ).trigger( 'search', [...] );
                    tsf.searching( table, filter, true );
                }
                return false;
            });

            // reset button/link
            if ( wo.filter_reset ) {
                if ( wo.filter_reset instanceof $ ) {
                    // reset contains a jQuery object, bind to it
                    wo.filter_reset.click( function() {
                        c.$table.triggerHandler( 'filterReset' );
                    });
                } else if ( $( wo.filter_reset ).length ) {
                    // reset is a jQuery selector, use event delegation
                    $( document )
                        .undelegate( wo.filter_reset, 'click' + c.namespace + 'filter' )
                        .delegate( wo.filter_reset, 'click' + c.namespace + 'filter', function() {
                            // trigger a reset event, so other functions ( filter_formatter ) know when to reset
                            c.$table.triggerHandler( 'filterReset' );
                        });
                }
            }
            if ( wo.filter_functions ) {
                for ( column = 0; column < c.columns; column++ ) {
                    fxn = ts.getColumnData( table, wo.filter_functions, column );
                    if ( fxn ) {
                        // remove 'filter-select' from header otherwise the options added here are replaced with
                        // all options
                        $header = c.$headerIndexed[ column ].removeClass( 'filter-select' );
                        // don't build select if 'filter-false' or 'parser-false' set
                        noSelect = !( $header.hasClass( 'filter-false' ) || $header.hasClass( 'parser-false' ) );
                        options = '';
                        if ( fxn === true && noSelect ) {
                            tsf.buildSelect( table, column );
                        } else if ( typeof fxn === 'object' && noSelect ) {
                            // add custom drop down list
                            for ( string in fxn ) {
                                if ( typeof string === 'string' ) {
                                    options += options === '' ?
                                        '<option value="">' +
                                            ( $header.data( 'placeholder' ) ||
                                                $header.attr( 'data-placeholder' ) ||
                                                wo.filter_placeholder.select ||
                                                ''
                                            ) +
                                        '</option>' : '';
                                    val = string;
                                    txt = string;
                                    if ( string.indexOf( wo.filter_selectSourceSeparator ) >= 0 ) {
                                        val = string.split( wo.filter_selectSourceSeparator );
                                        txt = val[1];
                                        val = val[0];
                                    }
                                    options += '<option ' +
                                        ( txt === val ? '' : 'data-function-name="' + string + '" ' ) +
                                        'value="' + val + '">' + txt + '</option>';
                                }
                            }
                            c.$table
                                .find( 'thead' )
                                .find( 'select.' + tscss.filter + '[data-column="' + column + '"]' )
                                .append( options );
                            txt = wo.filter_selectSource;
                            fxn = typeof txt === 'function' ? true : ts.getColumnData( table, txt, column );
                            if ( fxn ) {
                                // updating so the extra options are appended
                                tsf.buildSelect( c.table, column, '', true, $header.hasClass( wo.filter_onlyAvail ) );
                            }
                        }
                    }
                }
            }
            // not really updating, but if the column has both the 'filter-select' class &
            // filter_functions set to true, it would append the same options twice.
            tsf.buildDefault( table, true );

            tsf.bindSearch( table, c.$table.find( '.' + tscss.filter ), true );
            if ( wo.filter_external ) {
                tsf.bindSearch( table, wo.filter_external );
            }

            if ( wo.filter_hideFilters ) {
                tsf.hideFilters( c );
            }

            // show processing icon
            if ( c.showProcessing ) {
                txt = 'filterStart filterEnd '.split( ' ' ).join( c.namespace + 'filter-sp ' );
                c.$table
                    .unbind( txt.replace( ts.regex.spaces, ' ' ) )
                    .bind( txt, function( event, columns ) {
                    // only add processing to certain columns to all columns
                    $header = ( columns ) ?
                        c.$table
                            .find( '.' + tscss.header )
                            .filter( '[data-column]' )
                            .filter( function() {
                                return columns[ $( this ).data( 'column' ) ] !== '';
                            }) : '';
                    ts.isProcessing( table, event.type === 'filterStart', columns ? $header : '' );
                });
            }

            // set filtered rows count ( intially unfiltered )
            c.filteredRows = c.totalRows;

            // add default values
            txt = 'tablesorter-initialized pagerBeforeInitialized '.split( ' ' ).join( c.namespace + 'filter ' );
            c.$table
            .unbind( txt.replace( ts.regex.spaces, ' ' ) )
            .bind( txt, function() {
                tsf.completeInit( this );
            });
            // if filter widget is added after pager has initialized; then set filter init flag
            if ( c.pager && c.pager.initialized && !wo.filter_initialized ) {
                c.$table.triggerHandler( 'filterFomatterUpdate' );
                setTimeout( function() {
                    tsf.filterInitComplete( c );
                }, 100 );
            } else if ( !wo.filter_initialized ) {
                tsf.completeInit( table );
            }
        },
        completeInit: function( table ) {
            // redefine 'c' & 'wo' so they update properly inside this callback
            var c = table.config,
                wo = c.widgetOptions,
                filters = tsf.setDefaults( table, c, wo ) || [];
            if ( filters.length ) {
                // prevent delayInit from triggering a cache build if filters are empty
                if ( !( c.delayInit && filters.join( '' ) === '' ) ) {
                    ts.setFilters( table, filters, true );
                }
            }
            c.$table.triggerHandler( 'filterFomatterUpdate' );
            // trigger init after setTimeout to prevent multiple filterStart/End/Init triggers
            setTimeout( function() {
                if ( !wo.filter_initialized ) {
                    tsf.filterInitComplete( c );
                }
            }, 100 );
        },

        // $cell parameter, but not the config, is passed to the filter_formatters,
        // so we have to work with it instead
        formatterUpdated: function( $cell, column ) {
            // prevent error if $cell is undefined - see #1056
            var $table = $cell && $cell.closest( 'table' );
            var config = $table.length && $table[0].config,
                wo = config && config.widgetOptions;
            if ( wo && !wo.filter_initialized ) {
                // add updates by column since this function
                // may be called numerous times before initialization
                wo.filter_formatterInit[ column ] = 1;
            }
        },
        filterInitComplete: function( c ) {
            var indx, len,
                wo = c.widgetOptions,
                count = 0,
                completed = function() {
                    wo.filter_initialized = true;
                    // update lastSearch - it gets cleared often
                    c.lastSearch = c.$table.data( 'lastSearch' );
                    c.$table.triggerHandler( 'filterInit', c );
                    tsf.findRows( c.table, c.lastSearch || [] );
                    if (ts.debug(c, 'filter')) {
                        console.log('Filter >> Widget initialized');
                    }
                };
            if ( $.isEmptyObject( wo.filter_formatter ) ) {
                completed();
            } else {
                len = wo.filter_formatterInit.length;
                for ( indx = 0; indx < len; indx++ ) {
                    if ( wo.filter_formatterInit[ indx ] === 1 ) {
                        count++;
                    }
                }
                clearTimeout( wo.filter_initTimer );
                if ( !wo.filter_initialized && count === wo.filter_formatterCount ) {
                    // filter widget initialized
                    completed();
                } else if ( !wo.filter_initialized ) {
                    // fall back in case a filter_formatter doesn't call
                    // $.tablesorter.filter.formatterUpdated( $cell, column ), and the count is off
                    wo.filter_initTimer = setTimeout( function() {
                        completed();
                    }, 500 );
                }
            }
        },
        // encode or decode filters for storage; see #1026
        processFilters: function( filters, encode ) {
            var indx,
                // fixes #1237; previously returning an encoded "filters" value
                result = [],
                mode = encode ? encodeURIComponent : decodeURIComponent,
                len = filters.length;
            for ( indx = 0; indx < len; indx++ ) {
                if ( filters[ indx ] ) {
                    result[ indx ] = mode( filters[ indx ] );
                }
            }
            return result;
        },
        setDefaults: function( table, c, wo ) {
            var isArray, saved, indx, col, $filters,
                // get current ( default ) filters
                filters = ts.getFilters( table ) || [];
            if ( wo.filter_saveFilters && ts.storage ) {
                saved = ts.storage( table, 'tablesorter-filters' ) || [];
                isArray = $.isArray( saved );
                // make sure we're not just getting an empty array
                if ( !( isArray && saved.join( '' ) === '' || !isArray ) ) {
                    filters = tsf.processFilters( saved );
                }
            }
            // if no filters saved, then check default settings
            if ( filters.join( '' ) === '' ) {
                // allow adding default setting to external filters
                $filters = c.$headers.add( wo.filter_$externalFilters )
                    .filter( '[' + wo.filter_defaultAttrib + ']' );
                for ( indx = 0; indx <= c.columns; indx++ ) {
                    // include data-column='all' external filters
                    col = indx === c.columns ? 'all' : indx;
                    filters[ indx ] = $filters
                        .filter( '[data-column="' + col + '"]' )
                        .attr( wo.filter_defaultAttrib ) || filters[indx] || '';
                }
            }
            c.$table.data( 'lastSearch', filters );
            return filters;
        },
        parseFilter: function( c, filter, data, parsed ) {
            return parsed || data.parsed[ data.index ] ?
                c.parsers[ data.index ].format( filter, c.table, [], data.index ) :
                filter;
        },
        buildRow: function( table, c, wo ) {
            var $filter, col, column, $header, makeSelect, disabled, name, ffxn, tmp,
                // c.columns defined in computeThIndexes()
                cellFilter = wo.filter_cellFilter,
                columns = c.columns,
                arry = $.isArray( cellFilter ),
                buildFilter = '<tr role="search" class="' + tscss.filterRow + ' ' + c.cssIgnoreRow + '">';
            for ( column = 0; column < columns; column++ ) {
                if ( c.$headerIndexed[ column ].length ) {
                    // account for entire column set with colspan. See #1047
                    tmp = c.$headerIndexed[ column ] && c.$headerIndexed[ column ][0].colSpan || 0;
                    if ( tmp > 1 ) {
                        buildFilter += '<td data-column="' + column + '-' + ( column + tmp - 1 ) + '" colspan="' + tmp + '"';
                    } else {
                        buildFilter += '<td data-column="' + column + '"';
                    }
                    if ( arry ) {
                        buildFilter += ( cellFilter[ column ] ? ' class="' + cellFilter[ column ] + '"' : '' );
                    } else {
                        buildFilter += ( cellFilter !== '' ? ' class="' + cellFilter + '"' : '' );
                    }
                    buildFilter += '></td>';
                }
            }
            c.$filters = $( buildFilter += '</tr>' )
                .appendTo( c.$table.children( 'thead' ).eq( 0 ) )
                .children( 'td' );
            // build each filter input
            for ( column = 0; column < columns; column++ ) {
                disabled = false;
                // assuming last cell of a column is the main column
                $header = c.$headerIndexed[ column ];
                if ( $header && $header.length ) {
                    // $filter = c.$filters.filter( '[data-column="' + column + '"]' );
                    $filter = tsf.getColumnElm( c, c.$filters, column );
                    ffxn = ts.getColumnData( table, wo.filter_functions, column );
                    makeSelect = ( wo.filter_functions && ffxn && typeof ffxn !== 'function' ) ||
                        $header.hasClass( 'filter-select' );
                    // get data from jQuery data, metadata, headers option or header class name
                    col = ts.getColumnData( table, c.headers, column );
                    disabled = ts.getData( $header[0], col, 'filter' ) === 'false' ||
                        ts.getData( $header[0], col, 'parser' ) === 'false';

                    if ( makeSelect ) {
                        buildFilter = $( '<select>' ).appendTo( $filter );
                    } else {
                        ffxn = ts.getColumnData( table, wo.filter_formatter, column );
                        if ( ffxn ) {
                            wo.filter_formatterCount++;
                            buildFilter = ffxn( $filter, column );
                            // no element returned, so let'sgo find it
                            if ( buildFilter && buildFilter.length === 0 ) {
                                buildFilter = $filter.children( 'input' );
                            }
                            // element not in DOM, so let'sattach it
                            if ( buildFilter && ( buildFilter.parent().length === 0 ||
                                ( buildFilter.parent().length && buildFilter.parent()[0] !== $filter[0] ) ) ) {
                                $filter.append( buildFilter );
                            }
                        } else {
                            buildFilter = $( '<input type="search">' ).appendTo( $filter );
                        }
                        if ( buildFilter ) {
                            tmp = $header.data( 'placeholder' ) ||
                                $header.attr( 'data-placeholder' ) ||
                                wo.filter_placeholder.search || '';
                            buildFilter.attr( 'placeholder', tmp );
                        }
                    }
                    if ( buildFilter ) {
                        // add filter class name
                        name = ( $.isArray( wo.filter_cssFilter ) ?
                            ( typeof wo.filter_cssFilter[column] !== 'undefined' ? wo.filter_cssFilter[column] || '' : '' ) :
                            wo.filter_cssFilter ) || '';
                        // copy data-column from table cell (it will include colspan)
                        buildFilter.addClass( tscss.filter + ' ' + name );
                        name = wo.filter_filterLabel;
                        tmp = name.match(/{{([^}]+?)}}/g);
                        if (!tmp) {
                            tmp = [ '{{label}}' ];
                        }
                        $.each(tmp, function(indx, attr) {
                            var regex = new RegExp(attr, 'g'),
                                data = $header.attr('data-' + attr.replace(/{{|}}/g, '')),
                                text = typeof data === 'undefined' ? $header.text() : data;
                            name = name.replace( regex, $.trim( text ) );
                        });
                        buildFilter.attr({
                            'data-column': $filter.attr( 'data-column' ),
                            'aria-label': name
                        });
                        if ( disabled ) {
                            buildFilter.attr( 'placeholder', '' ).addClass( tscss.filterDisabled )[0].disabled = true;
                        }
                    }
                }
            }
        },
        bindSearch: function( table, $el, internal ) {
            table = $( table )[0];
            $el = $( $el ); // allow passing a selector string
            if ( !$el.length ) { return; }
            var tmp,
                c = table.config,
                wo = c.widgetOptions,
                namespace = c.namespace + 'filter',
                $ext = wo.filter_$externalFilters;
            if ( internal !== true ) {
                // save anyMatch element
                tmp = wo.filter_anyColumnSelector + ',' + wo.filter_multipleColumnSelector;
                wo.filter_$anyMatch = $el.filter( tmp );
                if ( $ext && $ext.length ) {
                    wo.filter_$externalFilters = wo.filter_$externalFilters.add( $el );
                } else {
                    wo.filter_$externalFilters = $el;
                }
                // update values ( external filters added after table initialization )
                ts.setFilters( table, c.$table.data( 'lastSearch' ) || [], internal === false );
            }
            // unbind events
            tmp = ( 'keypress keyup keydown search change input '.split( ' ' ).join( namespace + ' ' ) );
            $el
            // use data attribute instead of jQuery data since the head is cloned without including
            // the data/binding
            .attr( 'data-lastSearchTime', new Date().getTime() )
            .unbind( tmp.replace( ts.regex.spaces, ' ' ) )
            .bind( 'keydown' + namespace, function( event ) {
                if ( event.which === tskeyCodes.escape && !table.config.widgetOptions.filter_resetOnEsc ) {
                    // prevent keypress event
                    return false;
                }
            })
            .bind( 'keyup' + namespace, function( event ) {
                wo = table.config.widgetOptions; // make sure "wo" isn't cached
                var column = parseInt( $( this ).attr( 'data-column' ), 10 ),
                    liveSearch = typeof wo.filter_liveSearch === 'boolean' ? wo.filter_liveSearch :
                        ts.getColumnData( table, wo.filter_liveSearch, column );
                if ( typeof liveSearch === 'undefined' ) {
                    liveSearch = wo.filter_liveSearch.fallback || false;
                }
                $( this ).attr( 'data-lastSearchTime', new Date().getTime() );
                // emulate what webkit does.... escape clears the filter
                if ( event.which === tskeyCodes.escape ) {
                    // make sure to restore the last value on escape
                    this.value = wo.filter_resetOnEsc ? '' : c.lastSearch[column];
                    // don't return if the search value is empty ( all rows need to be revealed )
                } else if ( this.value !== '' && (
                    // liveSearch can contain a min value length; ignore arrow and meta keys, but allow backspace
                    ( typeof liveSearch === 'number' && this.value.length < liveSearch ) ||
                    // let return & backspace continue on, but ignore arrows & non-valid characters
                    ( event.which !== tskeyCodes.enter && event.which !== tskeyCodes.backSpace &&
                        ( event.which < tskeyCodes.space || ( event.which >= tskeyCodes.left && event.which <= tskeyCodes.down ) ) ) ) ) {
                    return;
                    // live search
                } else if ( liveSearch === false ) {
                    if ( this.value !== '' && event.which !== tskeyCodes.enter ) {
                        return;
                    }
                }
                // change event = no delay; last true flag tells getFilters to skip newest timed input
                tsf.searching( table, true, true, column );
            })
            // include change for select - fixes #473
            .bind( 'search change keypress input blur '.split( ' ' ).join( namespace + ' ' ), function( event ) {
                // don't get cached data, in case data-column changes dynamically
                var column = parseInt( $( this ).attr( 'data-column' ), 10 ),
                    eventType = event.type,
                    liveSearch = typeof wo.filter_liveSearch === 'boolean' ?
                        wo.filter_liveSearch :
                        ts.getColumnData( table, wo.filter_liveSearch, column );
                if ( table.config.widgetOptions.filter_initialized &&
                    // immediate search if user presses enter
                    ( event.which === tskeyCodes.enter ||
                        // immediate search if a "search" or "blur" is triggered on the input
                        ( eventType === 'search' || eventType === 'blur' ) ||
                        // change & input events must be ignored if liveSearch !== true
                        ( eventType === 'change' || eventType === 'input' ) &&
                        // prevent search if liveSearch is a number
                        ( liveSearch === true || liveSearch !== true && event.target.nodeName !== 'INPUT' ) &&
                        // don't allow 'change' or 'input' event to process if the input value
                        // is the same - fixes #685
                        this.value !== c.lastSearch[column]
                    )
                ) {
                    event.preventDefault();
                    // init search with no delay
                    $( this ).attr( 'data-lastSearchTime', new Date().getTime() );
                    tsf.searching( table, eventType !== 'keypress' || event.which === tskeyCodes.enter, true, column );
                }
            });
        },
        searching: function( table, filter, skipFirst, column ) {
            var liveSearch,
                wo = table.config.widgetOptions;
            if (typeof column === 'undefined') {
                // no delay
                liveSearch = false;
            } else {
                liveSearch = typeof wo.filter_liveSearch === 'boolean' ?
                    wo.filter_liveSearch :
                    // get column setting, or set to fallback value, or default to false
                    ts.getColumnData( table, wo.filter_liveSearch, column );
                if ( typeof liveSearch === 'undefined' ) {
                    liveSearch = wo.filter_liveSearch.fallback || false;
                }
            }
            clearTimeout( wo.filter_searchTimer );
            if ( typeof filter === 'undefined' || filter === true ) {
                // delay filtering
                wo.filter_searchTimer = setTimeout( function() {
                    tsf.checkFilters( table, filter, skipFirst );
                }, liveSearch ? wo.filter_searchDelay : 10 );
            } else {
                // skip delay
                tsf.checkFilters( table, filter, skipFirst );
            }
        },
        equalFilters: function (c, filter1, filter2) {
            var indx,
                f1 = [],
                f2 = [],
                len = c.columns + 1; // add one to include anyMatch filter
            filter1 = $.isArray(filter1) ? filter1 : [];
            filter2 = $.isArray(filter2) ? filter2 : [];
            for (indx = 0; indx < len; indx++) {
                f1[indx] = filter1[indx] || '';
                f2[indx] = filter2[indx] || '';
            }
            return f1.join(',') === f2.join(',');
        },
        checkFilters: function( table, filter, skipFirst ) {
            var c = table.config,
                wo = c.widgetOptions,
                filterArray = $.isArray( filter ),
                filters = ( filterArray ) ? filter : ts.getFilters( table, true ),
                currentFilters = filters || []; // current filter values
            // prevent errors if delay init is set
            if ( $.isEmptyObject( c.cache ) ) {
                // update cache if delayInit set & pager has initialized ( after user initiates a search )
                if ( c.delayInit && ( !c.pager || c.pager && c.pager.initialized ) ) {
                    ts.updateCache( c, function() {
                        tsf.checkFilters( table, false, skipFirst );
                    });
                }
                return;
            }
            // add filter array back into inputs
            if ( filterArray ) {
                ts.setFilters( table, filters, false, skipFirst !== true );
                if ( !wo.filter_initialized ) {
                    c.lastSearch = [];
                    c.lastCombinedFilter = '';
                }
            }
            if ( wo.filter_hideFilters ) {
                // show/hide filter row as needed
                c.$table
                    .find( '.' + tscss.filterRow )
                    .triggerHandler( tsf.hideFiltersCheck( c ) ? 'mouseleave' : 'mouseenter' );
            }
            // return if the last search is the same; but filter === false when updating the search
            // see example-widget-filter.html filter toggle buttons
            if ( tsf.equalFilters(c, c.lastSearch, currentFilters) ) {
                if ( filter !== false ) {
                    return;
                } else {
                    // force filter refresh
                    c.lastCombinedFilter = '';
                    c.lastSearch = [];
                }
            }
            // define filter inside it is false
            filters = filters || [];
            // convert filters to strings - see #1070
            filters = Array.prototype.map ?
                filters.map( String ) :
                // for IE8 & older browsers - maybe not the best method
                filters.join( '\ufffd' ).split( '\ufffd' );

            if ( wo.filter_initialized ) {
                c.$table.triggerHandler( 'filterStart', [ filters ] );
            }
            if ( c.showProcessing ) {
                // give it time for the processing icon to kick in
                setTimeout( function() {
                    tsf.findRows( table, filters, currentFilters );
                    return false;
                }, 30 );
            } else {
                tsf.findRows( table, filters, currentFilters );
                return false;
            }
        },
        hideFiltersCheck: function( c ) {
            if (typeof c.widgetOptions.filter_hideFilters === 'function') {
                var val = c.widgetOptions.filter_hideFilters( c );
                if (typeof val === 'boolean') {
                    return val;
                }
            }
            return ts.getFilters( c.$table ).join( '' ) === '';
        },
        hideFilters: function( c, $table ) {
            var timer;
            ( $table || c.$table )
                .find( '.' + tscss.filterRow )
                .addClass( tscss.filterRowHide )
                .bind( 'mouseenter mouseleave', function( e ) {
                    // save event object - http://bugs.jquery.com/ticket/12140
                    var event = e,
                        $row = $( this );
                    clearTimeout( timer );
                    timer = setTimeout( function() {
                        if ( /enter|over/.test( event.type ) ) {
                            $row.removeClass( tscss.filterRowHide );
                        } else {
                            // don't hide if input has focus
                            // $( ':focus' ) needs jQuery 1.6+
                            if ( $( document.activeElement ).closest( 'tr' )[0] !== $row[0] ) {
                                // don't hide row if any filter has a value
                                $row.toggleClass( tscss.filterRowHide, tsf.hideFiltersCheck( c ) );
                            }
                        }
                    }, 200 );
                })
                .find( 'input, select' ).bind( 'focus blur', function( e ) {
                    var event = e,
                        $row = $( this ).closest( 'tr' );
                    clearTimeout( timer );
                    timer = setTimeout( function() {
                        clearTimeout( timer );
                        // don't hide row if any filter has a value
                        $row.toggleClass( tscss.filterRowHide, tsf.hideFiltersCheck( c ) && event.type !== 'focus' );
                    }, 200 );
                });
        },
        defaultFilter: function( filter, mask ) {
            if ( filter === '' ) { return filter; }
            var regex = tsfRegex.iQuery,
                maskLen = mask.match( tsfRegex.igQuery ).length,
                query = maskLen > 1 ? $.trim( filter ).split( /\s/ ) : [ $.trim( filter ) ],
                len = query.length - 1,
                indx = 0,
                val = mask;
            if ( len < 1 && maskLen > 1 ) {
                // only one 'word' in query but mask has >1 slots
                query[1] = query[0];
            }
            // replace all {query} with query words...
            // if query = 'Bob', then convert mask from '!{query}' to '!Bob'
            // if query = 'Bob Joe Frank', then convert mask '{q} OR {q}' to 'Bob OR Joe OR Frank'
            while ( regex.test( val ) ) {
                val = val.replace( regex, query[indx++] || '' );
                if ( regex.test( val ) && indx < len && ( query[indx] || '' ) !== '' ) {
                    val = mask.replace( regex, val );
                }
            }
            return val;
        },
        getLatestSearch: function( $input ) {
            if ( $input ) {
                return $input.sort( function( a, b ) {
                    return $( b ).attr( 'data-lastSearchTime' ) - $( a ).attr( 'data-lastSearchTime' );
                });
            }
            return $input || $();
        },
        findRange: function( c, val, ignoreRanges ) {
            // look for multiple columns '1-3,4-6,8' in data-column
            var temp, ranges, range, start, end, singles, i, indx, len,
                columns = [];
            if ( /^[0-9]+$/.test( val ) ) {
                // always return an array
                return [ parseInt( val, 10 ) ];
            }
            // process column range
            if ( !ignoreRanges && /-/.test( val ) ) {
                ranges = val.match( /(\d+)\s*-\s*(\d+)/g );
                len = ranges ? ranges.length : 0;
                for ( indx = 0; indx < len; indx++ ) {
                    range = ranges[indx].split( /\s*-\s*/ );
                    start = parseInt( range[0], 10 ) || 0;
                    end = parseInt( range[1], 10 ) || ( c.columns - 1 );
                    if ( start > end ) {
                        temp = start; start = end; end = temp; // swap
                    }
                    if ( end >= c.columns ) {
                        end = c.columns - 1;
                    }
                    for ( ; start <= end; start++ ) {
                        columns[ columns.length ] = start;
                    }
                    // remove processed range from val
                    val = val.replace( ranges[ indx ], '' );
                }
            }
            // process single columns
            if ( !ignoreRanges && /,/.test( val ) ) {
                singles = val.split( /\s*,\s*/ );
                len = singles.length;
                for ( i = 0; i < len; i++ ) {
                    if ( singles[ i ] !== '' ) {
                        indx = parseInt( singles[ i ], 10 );
                        if ( indx < c.columns ) {
                            columns[ columns.length ] = indx;
                        }
                    }
                }
            }
            // return all columns
            if ( !columns.length ) {
                for ( indx = 0; indx < c.columns; indx++ ) {
                    columns[ columns.length ] = indx;
                }
            }
            return columns;
        },
        getColumnElm: function( c, $elements, column ) {
            // data-column may contain multiple columns '1-3,5-6,8'
            // replaces: c.$filters.filter( '[data-column="' + column + '"]' );
            return $elements.filter( function() {
                var cols = tsf.findRange( c, $( this ).attr( 'data-column' ) );
                return $.inArray( column, cols ) > -1;
            });
        },
        multipleColumns: function( c, $input ) {
            // look for multiple columns '1-3,4-6,8' in data-column
            var wo = c.widgetOptions,
                // only target 'all' column inputs on initialization
                // & don't target 'all' column inputs if they don't exist
                targets = wo.filter_initialized || !$input.filter( wo.filter_anyColumnSelector ).length,
                val = $.trim( tsf.getLatestSearch( $input ).attr( 'data-column' ) || '' );
            return tsf.findRange( c, val, !targets );
        },
        processTypes: function( c, data, vars ) {
            var ffxn,
                filterMatched = null,
                matches = null;
            for ( ffxn in tsf.types ) {
                if ( $.inArray( ffxn, vars.excludeMatch ) < 0 && matches === null ) {
                    matches = tsf.types[ffxn]( c, data, vars );
                    if ( matches !== null ) {
                        data.matchedOn = ffxn;
                        filterMatched = matches;
                    }
                }
            }
            return filterMatched;
        },
        matchType: function( c, columnIndex ) {
            var isMatch,
                wo = c.widgetOptions,
                $el = c.$headerIndexed[ columnIndex ];
            // filter-exact > filter-match > filter_matchType for type
            if ( $el.hasClass( 'filter-exact' ) ) {
                isMatch = false;
            } else if ( $el.hasClass( 'filter-match' ) ) {
                isMatch = true;
            } else {
                // filter-select is not applied when filter_functions are used, so look for a select
                if ( wo.filter_columnFilters ) {
                    $el = c.$filters
                        .find( '.' + tscss.filter )
                        .add( wo.filter_$externalFilters )
                        .filter( '[data-column="' + columnIndex + '"]' );
                } else if ( wo.filter_$externalFilters ) {
                    $el = wo.filter_$externalFilters.filter( '[data-column="' + columnIndex + '"]' );
                }
                isMatch = $el.length ?
                    c.widgetOptions.filter_matchType[ ( $el[ 0 ].nodeName || '' ).toLowerCase() ] === 'match' :
                    // default to exact, if no inputs found
                    false;
            }
            return isMatch;
        },
        processRow: function( c, data, vars ) {
            var result, filterMatched,
                fxn, ffxn, txt,
                wo = c.widgetOptions,
                showRow = true,
                hasAnyMatchInput = wo.filter_$anyMatch && wo.filter_$anyMatch.length,

                // if wo.filter_$anyMatch data-column attribute is changed dynamically
                // we don't want to do an "anyMatch" search on one column using data
                // for the entire row - see #998
                columnIndex = wo.filter_$anyMatch && wo.filter_$anyMatch.length ?
                    // look for multiple columns '1-3,4-6,8'
                    tsf.multipleColumns( c, wo.filter_$anyMatch ) :
                    [];
            data.$cells = data.$row.children();
            data.matchedOn = null;
            if ( data.anyMatchFlag && columnIndex.length > 1 || ( data.anyMatchFilter && !hasAnyMatchInput ) ) {
                data.anyMatch = true;
                data.isMatch = true;
                data.rowArray = data.$cells.map( function( i ) {
                    if ( $.inArray( i, columnIndex ) > -1 || ( data.anyMatchFilter && !hasAnyMatchInput ) ) {
                        if ( data.parsed[ i ] ) {
                            txt = data.cacheArray[ i ];
                        } else {
                            txt = data.rawArray[ i ];
                            txt = $.trim( wo.filter_ignoreCase ? txt.toLowerCase() : txt );
                            if ( c.sortLocaleCompare ) {
                                txt = ts.replaceAccents( txt );
                            }
                        }
                        return txt;
                    }
                }).get();
                data.filter = data.anyMatchFilter;
                data.iFilter = data.iAnyMatchFilter;
                data.exact = data.rowArray.join( ' ' );
                data.iExact = wo.filter_ignoreCase ? data.exact.toLowerCase() : data.exact;
                data.cache = data.cacheArray.slice( 0, -1 ).join( ' ' );
                vars.excludeMatch = vars.noAnyMatch;
                filterMatched = tsf.processTypes( c, data, vars );
                if ( filterMatched !== null ) {
                    showRow = filterMatched;
                } else {
                    if ( wo.filter_startsWith ) {
                        showRow = false;
                        // data.rowArray may not contain all columns
                        columnIndex = Math.min( c.columns, data.rowArray.length );
                        while ( !showRow && columnIndex > 0 ) {
                            columnIndex--;
                            showRow = showRow || data.rowArray[ columnIndex ].indexOf( data.iFilter ) === 0;
                        }
                    } else {
                        showRow = ( data.iExact + data.childRowText ).indexOf( data.iFilter ) >= 0;
                    }
                }
                data.anyMatch = false;
                // no other filters to process
                if ( data.filters.join( '' ) === data.filter ) {
                    return showRow;
                }
            }

            for ( columnIndex = 0; columnIndex < c.columns; columnIndex++ ) {
                data.filter = data.filters[ columnIndex ];
                data.index = columnIndex;

                // filter types to exclude, per column
                vars.excludeMatch = vars.excludeFilter[ columnIndex ];

                // ignore if filter is empty or disabled
                if ( data.filter ) {
                    data.cache = data.cacheArray[ columnIndex ];
                    result = data.parsed[ columnIndex ] ? data.cache : data.rawArray[ columnIndex ] || '';
                    data.exact = c.sortLocaleCompare ? ts.replaceAccents( result ) : result; // issue #405
                    data.iExact = !tsfRegex.type.test( typeof data.exact ) && wo.filter_ignoreCase ?
                        data.exact.toLowerCase() : data.exact;
                    data.isMatch = tsf.matchType( c, columnIndex );

                    result = showRow; // if showRow is true, show that row

                    // in case select filter option has a different value vs text 'a - z|A through Z'
                    ffxn = wo.filter_columnFilters ?
                        c.$filters.add( wo.filter_$externalFilters )
                            .filter( '[data-column="' + columnIndex + '"]' )
                            .find( 'select option:selected' )
                            .attr( 'data-function-name' ) || '' : '';
                    // replace accents - see #357
                    if ( c.sortLocaleCompare ) {
                        data.filter = ts.replaceAccents( data.filter );
                    }

                    // replace column specific default filters - see #1088
                    if ( wo.filter_defaultFilter && tsfRegex.iQuery.test( vars.defaultColFilter[ columnIndex ] ) ) {
                        data.filter = tsf.defaultFilter( data.filter, vars.defaultColFilter[ columnIndex ] );
                    }

                    // data.iFilter = case insensitive ( if wo.filter_ignoreCase is true ),
                    // data.filter = case sensitive
                    data.iFilter = wo.filter_ignoreCase ? ( data.filter || '' ).toLowerCase() : data.filter;
                    fxn = vars.functions[ columnIndex ];
                    filterMatched = null;
                    if ( fxn ) {
                        if ( typeof fxn === 'function' ) {
                            // filter callback( exact cell content, parser normalized content,
                            // filter input value, column index, jQuery row object )
                            filterMatched = fxn( data.exact, data.cache, data.filter, columnIndex, data.$row, c, data );
                        } else if ( typeof fxn[ ffxn || data.filter ] === 'function' ) {
                            // selector option function
                            txt = ffxn || data.filter;
                            filterMatched =
                                fxn[ txt ]( data.exact, data.cache, data.filter, columnIndex, data.$row, c, data );
                        }
                    }
                    if ( filterMatched === null ) {
                        // cycle through the different filters
                        // filters return a boolean or null if nothing matches
                        filterMatched = tsf.processTypes( c, data, vars );
                        // select with exact match; ignore "and" or "or" within the text; fixes #1486
                        txt = fxn === true && (data.matchedOn === 'and' || data.matchedOn === 'or');
                        if ( filterMatched !== null && !txt) {
                            result = filterMatched;
                        // Look for match, and add child row data for matching
                        } else {
                            // check fxn (filter-select in header) after filter types are checked
                            // without this, the filter + jQuery UI selectmenu demo was breaking
                            if ( fxn === true ) {
                                // default selector uses exact match unless 'filter-match' class is found
                                result = data.isMatch ?
                                    // data.iExact may be a number
                                    ( '' + data.iExact ).search( data.iFilter ) >= 0 :
                                    data.filter === data.exact;
                            } else {
                                txt = ( data.iExact + data.childRowText ).indexOf( tsf.parseFilter( c, data.iFilter, data ) );
                                result = ( ( !wo.filter_startsWith && txt >= 0 ) || ( wo.filter_startsWith && txt === 0 ) );
                            }
                        }
                    } else {
                        result = filterMatched;
                    }
                    showRow = ( result ) ? showRow : false;
                }
            }
            return showRow;
        },
        findRows: function( table, filters, currentFilters ) {
            if (
                tsf.equalFilters(table.config, table.config.lastSearch, currentFilters) ||
                !table.config.widgetOptions.filter_initialized
            ) {
                return;
            }
            var len, norm_rows, rowData, $rows, $row, rowIndex, tbodyIndex, $tbody, columnIndex,
                isChild, childRow, lastSearch, showRow, showParent, time, val, indx,
                notFiltered, searchFiltered, query, injected, res, id, txt,
                storedFilters = $.extend( [], filters ),
                c = table.config,
                wo = c.widgetOptions,
                debug = ts.debug(c, 'filter'),
                // data object passed to filters; anyMatch is a flag for the filters
                data = {
                    anyMatch: false,
                    filters: filters,
                    // regex filter type cache
                    filter_regexCache : []
                },
                vars = {
                    // anyMatch really screws up with these types of filters
                    noAnyMatch: [ 'range',  'operators' ],
                    // cache filter variables that use ts.getColumnData in the main loop
                    functions : [],
                    excludeFilter : [],
                    defaultColFilter : [],
                    defaultAnyFilter : ts.getColumnData( table, wo.filter_defaultFilter, c.columns, true ) || ''
                };
            // parse columns after formatter, in case the class is added at that point
            data.parsed = [];
            for ( columnIndex = 0; columnIndex < c.columns; columnIndex++ ) {
                data.parsed[ columnIndex ] = wo.filter_useParsedData ||
                    // parser has a "parsed" parameter
                    ( c.parsers && c.parsers[ columnIndex ] && c.parsers[ columnIndex ].parsed ||
                    // getData may not return 'parsed' if other 'filter-' class names exist
                    // ( e.g. <th class="filter-select filter-parsed"> )
                    ts.getData && ts.getData( c.$headerIndexed[ columnIndex ],
                        ts.getColumnData( table, c.headers, columnIndex ), 'filter' ) === 'parsed' ||
                    c.$headerIndexed[ columnIndex ].hasClass( 'filter-parsed' ) );

                vars.functions[ columnIndex ] =
                    ts.getColumnData( table, wo.filter_functions, columnIndex ) ||
                    c.$headerIndexed[ columnIndex ].hasClass( 'filter-select' );
                vars.defaultColFilter[ columnIndex ] =
                    ts.getColumnData( table, wo.filter_defaultFilter, columnIndex ) || '';
                vars.excludeFilter[ columnIndex ] =
                    ( ts.getColumnData( table, wo.filter_excludeFilter, columnIndex, true ) || '' ).split( /\s+/ );
            }

            if ( debug ) {
                console.log( 'Filter >> Starting filter widget search', filters );
                time = new Date();
            }
            // filtered rows count
            c.filteredRows = 0;
            c.totalRows = 0;
            currentFilters = ( storedFilters || [] );

            for ( tbodyIndex = 0; tbodyIndex < c.$tbodies.length; tbodyIndex++ ) {
                $tbody = ts.processTbody( table, c.$tbodies.eq( tbodyIndex ), true );
                // skip child rows & widget added ( removable ) rows - fixes #448 thanks to @hempel!
                // $rows = $tbody.children( 'tr' ).not( c.selectorRemove );
                columnIndex = c.columns;
                // convert stored rows into a jQuery object
                norm_rows = c.cache[ tbodyIndex ].normalized;
                $rows = $( $.map( norm_rows, function( el ) {
                    return el[ columnIndex ].$row.get();
                }) );

                if ( currentFilters.join('') === '' || wo.filter_serversideFiltering ) {
                    $rows
                        .removeClass( wo.filter_filteredRow )
                        .not( '.' + c.cssChildRow )
                        .css( 'display', '' );
                } else {
                    // filter out child rows
                    $rows = $rows.not( '.' + c.cssChildRow );
                    len = $rows.length;

                    if ( ( wo.filter_$anyMatch && wo.filter_$anyMatch.length ) ||
                        typeof filters[c.columns] !== 'undefined' ) {
                        data.anyMatchFlag = true;
                        data.anyMatchFilter = '' + (
                            filters[ c.columns ] ||
                            wo.filter_$anyMatch && tsf.getLatestSearch( wo.filter_$anyMatch ).val() ||
                            ''
                        );
                        if ( wo.filter_columnAnyMatch ) {
                            // specific columns search
                            query = data.anyMatchFilter.split( tsfRegex.andSplit );
                            injected = false;
                            for ( indx = 0; indx < query.length; indx++ ) {
                                res = query[ indx ].split( ':' );
                                if ( res.length > 1 ) {
                                    // make the column a one-based index ( non-developers start counting from one :P )
                                    if ( isNaN( res[0] ) ) {
                                        $.each( c.headerContent, function( i, txt ) {
                                            // multiple matches are possible
                                            if ( txt.toLowerCase().indexOf( res[0] ) > -1 ) {
                                                id = i;
                                                filters[ id ] = res[1];
                                            }
                                        });
                                    } else {
                                        id = parseInt( res[0], 10 ) - 1;
                                    }
                                    if ( id >= 0 && id < c.columns ) { // if id is an integer
                                        filters[ id ] = res[1];
                                        query.splice( indx, 1 );
                                        indx--;
                                        injected = true;
                                    }
                                }
                            }
                            if ( injected ) {
                                data.anyMatchFilter = query.join( ' && ' );
                            }
                        }
                    }

                    // optimize searching only through already filtered rows - see #313
                    searchFiltered = wo.filter_searchFiltered;
                    lastSearch = c.lastSearch || c.$table.data( 'lastSearch' ) || [];
                    if ( searchFiltered ) {
                        // cycle through all filters; include last ( columnIndex + 1 = match any column ). Fixes #669
                        for ( indx = 0; indx < columnIndex + 1; indx++ ) {
                            val = filters[indx] || '';
                            // break out of loop if we've already determined not to search filtered rows
                            if ( !searchFiltered ) { indx = columnIndex; }
                            // search already filtered rows if...
                            searchFiltered = searchFiltered && lastSearch.length &&
                                // there are no changes from beginning of filter
                                val.indexOf( lastSearch[indx] || '' ) === 0 &&
                                // if there is NOT a logical 'or', or range ( 'to' or '-' ) in the string
                                !tsfRegex.alreadyFiltered.test( val ) &&
                                // if we are not doing exact matches, using '|' ( logical or ) or not '!'
                                !tsfRegex.exactTest.test( val ) &&
                                // don't search only filtered if the value is negative
                                // ( '> -10' => '> -100' will ignore hidden rows )
                                !( tsfRegex.isNeg1.test( val ) || tsfRegex.isNeg2.test( val ) ) &&
                                // if filtering using a select without a 'filter-match' class ( exact match ) - fixes #593
                                !( val !== '' && c.$filters && c.$filters.filter( '[data-column="' + indx + '"]' ).find( 'select' ).length &&
                                    !tsf.matchType( c, indx ) );
                        }
                    }
                    notFiltered = $rows.not( '.' + wo.filter_filteredRow ).length;
                    // can't search when all rows are hidden - this happens when looking for exact matches
                    if ( searchFiltered && notFiltered === 0 ) { searchFiltered = false; }
                    if ( debug ) {
                        console.log( 'Filter >> Searching through ' +
                            ( searchFiltered && notFiltered < len ? notFiltered : 'all' ) + ' rows' );
                    }
                    if ( data.anyMatchFlag ) {
                        if ( c.sortLocaleCompare ) {
                            // replace accents
                            data.anyMatchFilter = ts.replaceAccents( data.anyMatchFilter );
                        }
                        if ( wo.filter_defaultFilter && tsfRegex.iQuery.test( vars.defaultAnyFilter ) ) {
                            data.anyMatchFilter = tsf.defaultFilter( data.anyMatchFilter, vars.defaultAnyFilter );
                            // clear search filtered flag because default filters are not saved to the last search
                            searchFiltered = false;
                        }
                        // make iAnyMatchFilter lowercase unless both filter widget & core ignoreCase options are true
                        // when c.ignoreCase is true, the cache contains all lower case data
                        data.iAnyMatchFilter = !( wo.filter_ignoreCase && c.ignoreCase ) ?
                            data.anyMatchFilter :
                            data.anyMatchFilter.toLowerCase();
                    }

                    // loop through the rows
                    for ( rowIndex = 0; rowIndex < len; rowIndex++ ) {

                        txt = $rows[ rowIndex ].className;
                        // the first row can never be a child row
                        isChild = rowIndex && tsfRegex.child.test( txt );
                        // skip child rows & already filtered rows
                        if ( isChild || ( searchFiltered && tsfRegex.filtered.test( txt ) ) ) {
                            continue;
                        }

                        data.$row = $rows.eq( rowIndex );
                        data.rowIndex = rowIndex;
                        data.cacheArray = norm_rows[ rowIndex ];
                        rowData = data.cacheArray[ c.columns ];
                        data.rawArray = rowData.raw;
                        data.childRowText = '';

                        if ( !wo.filter_childByColumn ) {
                            txt = '';
                            // child row cached text
                            childRow = rowData.child;
                            // so, if 'table.config.widgetOptions.filter_childRows' is true and there is
                            // a match anywhere in the child row, then it will make the row visible
                            // checked here so the option can be changed dynamically
                            for ( indx = 0; indx < childRow.length; indx++ ) {
                                txt += ' ' + childRow[indx].join( ' ' ) || '';
                            }
                            data.childRowText = wo.filter_childRows ?
                                ( wo.filter_ignoreCase ? txt.toLowerCase() : txt ) :
                                '';
                        }

                        showRow = false;
                        showParent = tsf.processRow( c, data, vars );
                        $row = rowData.$row;

                        // don't pass reference to val
                        val = showParent ? true : false;
                        childRow = rowData.$row.filter( ':gt(0)' );
                        if ( wo.filter_childRows && childRow.length ) {
                            if ( wo.filter_childByColumn ) {
                                if ( !wo.filter_childWithSibs ) {
                                    // hide all child rows
                                    childRow.addClass( wo.filter_filteredRow );
                                    // if only showing resulting child row, only include parent
                                    $row = $row.eq( 0 );
                                }
                                // cycle through each child row
                                for ( indx = 0; indx < childRow.length; indx++ ) {
                                    data.$row = childRow.eq( indx );
                                    data.cacheArray = rowData.child[ indx ];
                                    data.rawArray = data.cacheArray;
                                    val = tsf.processRow( c, data, vars );
                                    // use OR comparison on child rows
                                    showRow = showRow || val;
                                    if ( !wo.filter_childWithSibs && val ) {
                                        childRow.eq( indx ).removeClass( wo.filter_filteredRow );
                                    }
                                }
                            }
                            // keep parent row match even if no child matches... see #1020
                            showRow = showRow || showParent;
                        } else {
                            showRow = val;
                        }
                        $row
                            .toggleClass( wo.filter_filteredRow, !showRow )[0]
                            .display = showRow ? '' : 'none';
                    }
                }
                c.filteredRows += $rows.not( '.' + wo.filter_filteredRow ).length;
                c.totalRows += $rows.length;
                ts.processTbody( table, $tbody, false );
            }
            // lastCombinedFilter is no longer used internally
            c.lastCombinedFilter = storedFilters.join(''); // save last search
            // don't save 'filters' directly since it may have altered ( AnyMatch column searches )
            c.lastSearch = storedFilters;
            c.$table.data( 'lastSearch', storedFilters );
            if ( wo.filter_saveFilters && ts.storage ) {
                ts.storage( table, 'tablesorter-filters', tsf.processFilters( storedFilters, true ) );
            }
            if ( debug ) {
                console.log( 'Filter >> Completed search' + ts.benchmark(time) );
            }
            if ( wo.filter_initialized ) {
                c.$table.triggerHandler( 'filterBeforeEnd', c );
                c.$table.triggerHandler( 'filterEnd', c );
            }
            setTimeout( function() {
                ts.applyWidget( c.table ); // make sure zebra widget is applied
            }, 0 );
        },
        getOptionSource: function( table, column, onlyAvail ) {
            table = $( table )[0];
            var c = table.config,
                wo = c.widgetOptions,
                arry = false,
                source = wo.filter_selectSource,
                last = c.$table.data( 'lastSearch' ) || [],
                fxn = typeof source === 'function' ? true : ts.getColumnData( table, source, column );

            if ( onlyAvail && last[column] !== '' ) {
                onlyAvail = false;
            }

            // filter select source option
            if ( fxn === true ) {
                // OVERALL source
                arry = source( table, column, onlyAvail );
            } else if ( fxn instanceof $ || ( $.type( fxn ) === 'string' && fxn.indexOf( '</option>' ) >= 0 ) ) {
                // selectSource is a jQuery object or string of options
                return fxn;
            } else if ( $.isArray( fxn ) ) {
                arry = fxn;
            } else if ( $.type( source ) === 'object' && fxn ) {
                // custom select source function for a SPECIFIC COLUMN
                arry = fxn( table, column, onlyAvail );
                // abort - updating the selects from an external method
                if (arry === null) {
                    return null;
                }
            }
            if ( arry === false ) {
                // fall back to original method
                arry = tsf.getOptions( table, column, onlyAvail );
            }

            return tsf.processOptions( table, column, arry );

        },
        processOptions: function( table, column, arry ) {
            if ( !$.isArray( arry ) ) {
                return false;
            }
            table = $( table )[0];
            var cts, txt, indx, len, parsedTxt, str,
                c = table.config,
                validColumn = typeof column !== 'undefined' && column !== null && column >= 0 && column < c.columns,
                direction = validColumn ? c.$headerIndexed[ column ].hasClass( 'filter-select-sort-desc' ) : false,
                parsed = [];
            // get unique elements and sort the list
            // if $.tablesorter.sortText exists ( not in the original tablesorter ),
            // then natural sort the list otherwise use a basic sort
            arry = $.grep( arry, function( value, indx ) {
                if ( value.text ) {
                    return true;
                }
                return $.inArray( value, arry ) === indx;
            });
            if ( validColumn && c.$headerIndexed[ column ].hasClass( 'filter-select-nosort' ) ) {
                // unsorted select options
                return arry;
            } else {
                len = arry.length;
                // parse select option values
                for ( indx = 0; indx < len; indx++ ) {
                    txt = arry[ indx ];
                    // check for object
                    str = txt.text ? txt.text : txt;
                    // sortNatural breaks if you don't pass it strings
                    parsedTxt = ( validColumn && c.parsers && c.parsers.length &&
                        c.parsers[ column ].format( str, table, [], column ) || str ).toString();
                    parsedTxt = c.widgetOptions.filter_ignoreCase ? parsedTxt.toLowerCase() : parsedTxt;
                    // parse array data using set column parser; this DOES NOT pass the original
                    // table cell to the parser format function
                    if ( txt.text ) {
                        txt.parsed = parsedTxt;
                        parsed[ parsed.length ] = txt;
                    } else {
                        parsed[ parsed.length ] = {
                            text : txt,
                            // check parser length - fixes #934
                            parsed : parsedTxt
                        };
                    }
                }
                // sort parsed select options
                cts = c.textSorter || '';
                parsed.sort( function( a, b ) {
                    var x = direction ? b.parsed : a.parsed,
                        y = direction ? a.parsed : b.parsed;
                    if ( validColumn && typeof cts === 'function' ) {
                        // custom OVERALL text sorter
                        return cts( x, y, true, column, table );
                    } else if ( validColumn && typeof cts === 'object' && cts.hasOwnProperty( column ) ) {
                        // custom text sorter for a SPECIFIC COLUMN
                        return cts[column]( x, y, true, column, table );
                    } else if ( ts.sortNatural ) {
                        // fall back to natural sort
                        return ts.sortNatural( x, y );
                    }
                    // using an older version! do a basic sort
                    return true;
                });
                // rebuild arry from sorted parsed data
                arry = [];
                len = parsed.length;
                for ( indx = 0; indx < len; indx++ ) {
                    arry[ arry.length ] = parsed[indx];
                }
                return arry;
            }
        },
        getOptions: function( table, column, onlyAvail ) {
            table = $( table )[0];
            var rowIndex, tbodyIndex, len, row, cache, indx, child, childLen,
                c = table.config,
                wo = c.widgetOptions,
                arry = [];
            for ( tbodyIndex = 0; tbodyIndex < c.$tbodies.length; tbodyIndex++ ) {
                cache = c.cache[tbodyIndex];
                len = c.cache[tbodyIndex].normalized.length;
                // loop through the rows
                for ( rowIndex = 0; rowIndex < len; rowIndex++ ) {
                    // get cached row from cache.row ( old ) or row data object
                    // ( new; last item in normalized array )
                    row = cache.row ?
                        cache.row[ rowIndex ] :
                        cache.normalized[ rowIndex ][ c.columns ].$row[0];
                    // check if has class filtered
                    if ( onlyAvail && row.className.match( wo.filter_filteredRow ) ) {
                        continue;
                    }
                    // get non-normalized cell content
                    if ( wo.filter_useParsedData ||
                        c.parsers[column].parsed ||
                        c.$headerIndexed[column].hasClass( 'filter-parsed' ) ) {
                        arry[ arry.length ] = '' + cache.normalized[ rowIndex ][ column ];
                        // child row parsed data
                        if ( wo.filter_childRows && wo.filter_childByColumn ) {
                            childLen = cache.normalized[ rowIndex ][ c.columns ].$row.length - 1;
                            for ( indx = 0; indx < childLen; indx++ ) {
                                arry[ arry.length ] = '' + cache.normalized[ rowIndex ][ c.columns ].child[ indx ][ column ];
                            }
                        }
                    } else {
                        // get raw cached data instead of content directly from the cells
                        arry[ arry.length ] = cache.normalized[ rowIndex ][ c.columns ].raw[ column ];
                        // child row unparsed data
                        if ( wo.filter_childRows && wo.filter_childByColumn ) {
                            childLen = cache.normalized[ rowIndex ][ c.columns ].$row.length;
                            for ( indx = 1; indx < childLen; indx++ ) {
                                child =  cache.normalized[ rowIndex ][ c.columns ].$row.eq( indx ).children().eq( column );
                                arry[ arry.length ] = '' + ts.getElementText( c, child, column );
                            }
                        }
                    }
                }
            }
            return arry;
        },
        buildSelect: function( table, column, arry, updating, onlyAvail ) {
            table = $( table )[0];
            column = parseInt( column, 10 );
            if ( !table.config.cache || $.isEmptyObject( table.config.cache ) ) {
                return;
            }

            var indx, val, txt, t, $filters, $filter, option,
                c = table.config,
                wo = c.widgetOptions,
                node = c.$headerIndexed[ column ],
                // t.data( 'placeholder' ) won't work in jQuery older than 1.4.3
                options = '<option value="">' +
                    ( node.data( 'placeholder' ) ||
                        node.attr( 'data-placeholder' ) ||
                        wo.filter_placeholder.select || ''
                    ) + '</option>',
                // Get curent filter value
                currentValue = c.$table
                    .find( 'thead' )
                    .find( 'select.' + tscss.filter + '[data-column="' + column + '"]' )
                    .val();

            // nothing included in arry ( external source ), so get the options from
            // filter_selectSource or column data
            if ( typeof arry === 'undefined' || arry === '' ) {
                arry = tsf.getOptionSource( table, column, onlyAvail );
                // abort, selects are updated by an external method
                if (arry === null) {
                    return;
                }
            }

            if ( $.isArray( arry ) ) {
                // build option list
                for ( indx = 0; indx < arry.length; indx++ ) {
                    option = arry[ indx ];
                    if ( option.text ) {
                        // OBJECT!! add data-function-name in case the value is set in filter_functions
                        option['data-function-name'] = typeof option.value === 'undefined' ? option.text : option.value;

                        // support jQuery < v1.8, otherwise the below code could be shortened to
                        // options += $( '<option>', option )[ 0 ].outerHTML;
                        options += '<option';
                        for ( val in option ) {
                            if ( option.hasOwnProperty( val ) && val !== 'text' ) {
                                options += ' ' + val + '="' + option[ val ].replace( tsfRegex.quote, '&quot;' ) + '"';
                            }
                        }
                        if ( !option.value ) {
                            options += ' value="' + option.text.replace( tsfRegex.quote, '&quot;' ) + '"';
                        }
                        options += '>' + option.text.replace( tsfRegex.quote, '&quot;' ) + '</option>';
                        // above code is needed in jQuery < v1.8

                        // make sure we don't turn an object into a string (objects without a "text" property)
                    } else if ( '' + option !== '[object Object]' ) {
                        txt = option = ( '' + option ).replace( tsfRegex.quote, '&quot;' );
                        val = txt;
                        // allow including a symbol in the selectSource array
                        // 'a-z|A through Z' so that 'a-z' becomes the option value
                        // and 'A through Z' becomes the option text
                        if ( txt.indexOf( wo.filter_selectSourceSeparator ) >= 0 ) {
                            t = txt.split( wo.filter_selectSourceSeparator );
                            val = t[0];
                            txt = t[1];
                        }
                        // replace quotes - fixes #242 & ignore empty strings
                        // see http://stackoverflow.com/q/14990971/145346
                        options += option !== '' ?
                            '<option ' +
                                ( val === txt ? '' : 'data-function-name="' + option + '" ' ) +
                                'value="' + val + '">' + txt +
                            '</option>' : '';
                    }
                }
                // clear arry so it doesn't get appended twice
                arry = [];
            }

            // update all selects in the same column ( clone thead in sticky headers &
            // any external selects ) - fixes 473
            $filters = ( c.$filters ? c.$filters : c.$table.children( 'thead' ) )
                .find( '.' + tscss.filter );
            if ( wo.filter_$externalFilters ) {
                $filters = $filters && $filters.length ?
                    $filters.add( wo.filter_$externalFilters ) :
                    wo.filter_$externalFilters;
            }
            $filter = $filters.filter( 'select[data-column="' + column + '"]' );

            // make sure there is a select there!
            if ( $filter.length ) {
                $filter[ updating ? 'html' : 'append' ]( options );
                if ( !$.isArray( arry ) ) {
                    // append options if arry is provided externally as a string or jQuery object
                    // options ( default value ) was already added
                    $filter.append( arry ).val( currentValue );
                }
                $filter.val( currentValue );
            }
        },
        buildDefault: function( table, updating ) {
            var columnIndex, $header, noSelect,
                c = table.config,
                wo = c.widgetOptions,
                columns = c.columns;
            // build default select dropdown
            for ( columnIndex = 0; columnIndex < columns; columnIndex++ ) {
                $header = c.$headerIndexed[columnIndex];
                noSelect = !( $header.hasClass( 'filter-false' ) || $header.hasClass( 'parser-false' ) );
                // look for the filter-select class; build/update it if found
                if ( ( $header.hasClass( 'filter-select' ) ||
                    ts.getColumnData( table, wo.filter_functions, columnIndex ) === true ) && noSelect ) {
                    tsf.buildSelect( table, columnIndex, '', updating, $header.hasClass( wo.filter_onlyAvail ) );
                }
            }
        }
    };

    // filter regex variable
    tsfRegex = tsf.regex;

    ts.getFilters = function( table, getRaw, setFilters, skipFirst ) {
        var i, $filters, $column, cols,
            filters = [],
            c = table ? $( table )[0].config : '',
            wo = c ? c.widgetOptions : '';
        if ( ( getRaw !== true && wo && !wo.filter_columnFilters ) ||
            // setFilters called, but last search is exactly the same as the current
            // fixes issue #733 & #903 where calling update causes the input values to reset
            ( $.isArray(setFilters) && tsf.equalFilters(c, setFilters, c.lastSearch) )
        ) {
            return $( table ).data( 'lastSearch' ) || [];
        }
        if ( c ) {
            if ( c.$filters ) {
                $filters = c.$filters.find( '.' + tscss.filter );
            }
            if ( wo.filter_$externalFilters ) {
                $filters = $filters && $filters.length ?
                    $filters.add( wo.filter_$externalFilters ) :
                    wo.filter_$externalFilters;
            }
            if ( $filters && $filters.length ) {
                filters = setFilters || [];
                for ( i = 0; i < c.columns + 1; i++ ) {
                    cols = ( i === c.columns ?
                        // 'all' columns can now include a range or set of columms ( data-column='0-2,4,6-7' )
                        wo.filter_anyColumnSelector + ',' + wo.filter_multipleColumnSelector :
                        '[data-column="' + i + '"]' );
                    $column = $filters.filter( cols );
                    if ( $column.length ) {
                        // move the latest search to the first slot in the array
                        $column = tsf.getLatestSearch( $column );
                        if ( $.isArray( setFilters ) ) {
                            // skip first ( latest input ) to maintain cursor position while typing
                            if ( skipFirst && $column.length > 1 ) {
                                $column = $column.slice( 1 );
                            }
                            if ( i === c.columns ) {
                                // prevent data-column='all' from filling data-column='0,1' ( etc )
                                cols = $column.filter( wo.filter_anyColumnSelector );
                                $column = cols.length ? cols : $column;
                            }
                            $column
                                .val( setFilters[ i ] )
                                // must include a namespace here; but not c.namespace + 'filter'?
                                .trigger( 'change' + c.namespace );
                        } else {
                            filters[i] = $column.val() || '';
                            // don't change the first... it will move the cursor
                            if ( i === c.columns ) {
                                // don't update range columns from 'all' setting
                                $column
                                    .slice( 1 )
                                    .filter( '[data-column*="' + $column.attr( 'data-column' ) + '"]' )
                                    .val( filters[ i ] );
                            } else {
                                $column
                                    .slice( 1 )
                                    .val( filters[ i ] );
                            }
                        }
                        // save any match input dynamically
                        if ( i === c.columns && $column.length ) {
                            wo.filter_$anyMatch = $column;
                        }
                    }
                }
            }
        }
        return filters;
    };

    ts.setFilters = function( table, filter, apply, skipFirst ) {
        var c = table ? $( table )[0].config : '',
            valid = ts.getFilters( table, true, filter, skipFirst );
        // default apply to "true"
        if ( typeof apply === 'undefined' ) {
            apply = true;
        }
        if ( c && apply ) {
            // ensure new set filters are applied, even if the search is the same
            c.lastCombinedFilter = null;
            c.lastSearch = [];
            tsf.searching( c.table, filter, skipFirst );
            c.$table.triggerHandler( 'filterFomatterUpdate' );
        }
        return valid.length !== 0;
    };

})( jQuery );

/*! Widget: stickyHeaders - updated 9/27/2017 (v2.29.0) *//*
 * Requires tablesorter v2.8+ and jQuery 1.4.3+
 * by Rob Garrison
 */
;(function ($, window) {
    'use strict';
    var ts = $.tablesorter || {};

    $.extend(ts.css, {
        sticky    : 'tablesorter-stickyHeader', // stickyHeader
        stickyVis : 'tablesorter-sticky-visible',
        stickyHide: 'tablesorter-sticky-hidden',
        stickyWrap: 'tablesorter-sticky-wrapper'
    });

    // Add a resize event to table headers
    ts.addHeaderResizeEvent = function(table, disable, settings) {
        table = $(table)[0]; // make sure we're using a dom element
        if ( !table.config ) { return; }
        var defaults = {
                timer : 250
            },
            options = $.extend({}, defaults, settings),
            c = table.config,
            wo = c.widgetOptions,
            checkSizes = function( triggerEvent ) {
                var index, headers, $header, sizes, width, height,
                    len = c.$headers.length;
                wo.resize_flag = true;
                headers = [];
                for ( index = 0; index < len; index++ ) {
                    $header = c.$headers.eq( index );
                    sizes = $header.data( 'savedSizes' ) || [ 0, 0 ]; // fixes #394
                    width = $header[0].offsetWidth;
                    height = $header[0].offsetHeight;
                    if ( width !== sizes[0] || height !== sizes[1] ) {
                        $header.data( 'savedSizes', [ width, height ] );
                        headers.push( $header[0] );
                    }
                }
                if ( headers.length && triggerEvent !== false ) {
                    c.$table.triggerHandler( 'resize', [ headers ] );
                }
                wo.resize_flag = false;
            };
        clearInterval(wo.resize_timer);
        if (disable) {
            wo.resize_flag = false;
            return false;
        }
        checkSizes( false );
        wo.resize_timer = setInterval(function() {
            if (wo.resize_flag) { return; }
            checkSizes();
        }, options.timer);
    };

    function getStickyOffset(c, wo) {
        var $el = isNaN(wo.stickyHeaders_offset) ? $(wo.stickyHeaders_offset) : [];
        return $el.length ?
            $el.height() || 0 :
            parseInt(wo.stickyHeaders_offset, 10) || 0;
    }

    // Sticky headers based on this awesome article:
    // http://css-tricks.com/13465-persistent-headers/
    // and https://github.com/jmosbech/StickyTableHeaders by Jonas Mosbech
    // **************************
    ts.addWidget({
        id: 'stickyHeaders',
        priority: 54, // sticky widget must be initialized after the filter & before pager widget!
        options: {
            stickyHeaders : '',       // extra class name added to the sticky header row
            stickyHeaders_appendTo : null, // jQuery selector or object to phycially attach the sticky headers
            stickyHeaders_attachTo : null, // jQuery selector or object to attach scroll listener to (overridden by xScroll & yScroll settings)
            stickyHeaders_xScroll : null, // jQuery selector or object to monitor horizontal scroll position (defaults: xScroll > attachTo > window)
            stickyHeaders_yScroll : null, // jQuery selector or object to monitor vertical scroll position (defaults: yScroll > attachTo > window)
            stickyHeaders_offset : 0, // number or jquery selector targeting the position:fixed element
            stickyHeaders_filteredToTop: true, // scroll table top into view after filtering
            stickyHeaders_cloneId : '-sticky', // added to table ID, if it exists
            stickyHeaders_addResizeEvent : true, // trigger 'resize' event on headers
            stickyHeaders_includeCaption : true, // if false and a caption exist, it won't be included in the sticky header
            stickyHeaders_zIndex : 2 // The zIndex of the stickyHeaders, allows the user to adjust this to their needs
        },
        format: function(table, c, wo) {
            // filter widget doesn't initialize on an empty table. Fixes #449
            if ( c.$table.hasClass('hasStickyHeaders') || ($.inArray('filter', c.widgets) >= 0 && !c.$table.hasClass('hasFilters')) ) {
                return;
            }
            var index, len, $t,
                $table = c.$table,
                // add position: relative to attach element, hopefully it won't cause trouble.
                $attach = $(wo.stickyHeaders_attachTo || wo.stickyHeaders_appendTo),
                namespace = c.namespace + 'stickyheaders ',
                // element to watch for the scroll event
                $yScroll = $(wo.stickyHeaders_yScroll || wo.stickyHeaders_attachTo || window),
                $xScroll = $(wo.stickyHeaders_xScroll || wo.stickyHeaders_attachTo || window),
                $thead = $table.children('thead:first'),
                $header = $thead.children('tr').not('.sticky-false').children(),
                $tfoot = $table.children('tfoot'),
                stickyOffset = getStickyOffset(c, wo),
                // is this table nested? If so, find parent sticky header wrapper (div, not table)
                $nestedSticky = $table.parent().closest('.' + ts.css.table).hasClass('hasStickyHeaders') ?
                    $table.parent().closest('table.tablesorter')[0].config.widgetOptions.$sticky.parent() : [],
                nestedStickyTop = $nestedSticky.length ? $nestedSticky.height() : 0,
                // clone table, then wrap to make sticky header
                $stickyTable = wo.$sticky = $table.clone()
                    .addClass('containsStickyHeaders ' + ts.css.sticky + ' ' + wo.stickyHeaders + ' ' + c.namespace.slice(1) + '_extra_table' )
                    .wrap('<div class="' + ts.css.stickyWrap + '">'),
                $stickyWrap = $stickyTable.parent()
                    .addClass(ts.css.stickyHide)
                    .css({
                        position   : $attach.length ? 'absolute' : 'fixed',
                        padding    : parseInt( $stickyTable.parent().parent().css('padding-left'), 10 ),
                        top        : stickyOffset + nestedStickyTop,
                        left       : 0,
                        visibility : 'hidden',
                        zIndex     : wo.stickyHeaders_zIndex || 2
                    }),
                $stickyThead = $stickyTable.children('thead:first'),
                $stickyCells,
                laststate = '',
                setWidth = function($orig, $clone) {
                    var index, width, border, $cell, $this,
                        $cells = $orig.filter(':visible'),
                        len = $cells.length;
                    for ( index = 0; index < len; index++ ) {
                        $cell = $clone.filter(':visible').eq(index);
                        $this = $cells.eq(index);
                        // code from https://github.com/jmosbech/StickyTableHeaders
                        if ($this.css('box-sizing') === 'border-box') {
                            width = $this.outerWidth();
                        } else {
                            if ($cell.css('border-collapse') === 'collapse') {
                                if (window.getComputedStyle) {
                                    width = parseFloat( window.getComputedStyle($this[0], null).width );
                                } else {
                                    // ie8 only
                                    border = parseFloat( $this.css('border-width') );
                                    width = $this.outerWidth() - parseFloat( $this.css('padding-left') ) - parseFloat( $this.css('padding-right') ) - border;
                                }
                            } else {
                                width = $this.width();
                            }
                        }
                        $cell.css({
                            'width': width,
                            'min-width': width,
                            'max-width': width
                        });
                    }
                },
                getLeftPosition = function(yWindow) {
                    if (yWindow === false && $nestedSticky.length) {
                        return $table.position().left;
                    }
                    return $attach.length ?
                        parseInt($attach.css('padding-left'), 10) || 0 :
                        $table.offset().left - parseInt($table.css('margin-left'), 10) - $(window).scrollLeft();
                },
                resizeHeader = function() {
                    $stickyWrap.css({
                        left : getLeftPosition(),
                        width: $table.outerWidth()
                    });
                    setWidth( $table, $stickyTable );
                    setWidth( $header, $stickyCells );
                },
                scrollSticky = function( resizing ) {
                    if (!$table.is(':visible')) { return; } // fixes #278
                    // Detect nested tables - fixes #724
                    nestedStickyTop = $nestedSticky.length ? $nestedSticky.offset().top - $yScroll.scrollTop() + $nestedSticky.height() : 0;
                    var tmp,
                        offset = $table.offset(),
                        stickyOffset = getStickyOffset(c, wo),
                        yWindow = $.isWindow( $yScroll[0] ), // $.isWindow needs jQuery 1.4.3
                        yScroll = yWindow ?
                            $yScroll.scrollTop() :
                            // use parent sticky position if nested AND inside of a scrollable element - see #1512
                            $nestedSticky.length ? parseInt($nestedSticky[0].style.top, 10) : $yScroll.offset().top,
                        attachTop = $attach.length ? yScroll : $yScroll.scrollTop(),
                        captionHeight = wo.stickyHeaders_includeCaption ? 0 : $table.children( 'caption' ).height() || 0,
                        scrollTop = attachTop + stickyOffset + nestedStickyTop - captionHeight,
                        tableHeight = $table.height() - ($stickyWrap.height() + ($tfoot.height() || 0)) - captionHeight,
                        isVisible = ( scrollTop > offset.top ) && ( scrollTop < offset.top + tableHeight ) ? 'visible' : 'hidden',
                        state = isVisible === 'visible' ? ts.css.stickyVis : ts.css.stickyHide,
                        needsUpdating = !$stickyWrap.hasClass( state ),
                        cssSettings = { visibility : isVisible };
                    if ($attach.length) {
                        // attached sticky headers always need updating
                        needsUpdating = true;
                        cssSettings.top = yWindow ? scrollTop - $attach.offset().top : $attach.scrollTop();
                    }
                    // adjust when scrolling horizontally - fixes issue #143
                    tmp = getLeftPosition(yWindow);
                    if (tmp !== parseInt($stickyWrap.css('left'), 10)) {
                        needsUpdating = true;
                        cssSettings.left = tmp;
                    }
                    cssSettings.top = ( cssSettings.top || 0 ) +
                        // If nested AND inside of a scrollable element, only add parent sticky height
                        (!yWindow && $nestedSticky.length ? $nestedSticky.height() : stickyOffset + nestedStickyTop);
                    if (needsUpdating) {
                        $stickyWrap
                            .removeClass( ts.css.stickyVis + ' ' + ts.css.stickyHide )
                            .addClass( state )
                            .css(cssSettings);
                    }
                    if (isVisible !== laststate || resizing) {
                        // make sure the column widths match
                        resizeHeader();
                        laststate = isVisible;
                    }
                };
            // only add a position relative if a position isn't already defined
            if ($attach.length && !$attach.css('position')) {
                $attach.css('position', 'relative');
            }
            // fix clone ID, if it exists - fixes #271
            if ($stickyTable.attr('id')) { $stickyTable[0].id += wo.stickyHeaders_cloneId; }
            // clear out cloned table, except for sticky header
            // include caption & filter row (fixes #126 & #249) - don't remove cells to get correct cell indexing
            $stickyTable.find('> thead:gt(0), tr.sticky-false').hide();
            $stickyTable.find('> tbody, > tfoot').remove();
            $stickyTable.find('caption').toggle(wo.stickyHeaders_includeCaption);
            // issue #172 - find td/th in sticky header
            $stickyCells = $stickyThead.children().children();
            $stickyTable.css({ height:0, width:0, margin: 0 });
            // remove resizable block
            $stickyCells.find('.' + ts.css.resizer).remove();
            // update sticky header class names to match real header after sorting
            $table
                .addClass('hasStickyHeaders')
                .bind('pagerComplete' + namespace, function() {
                    resizeHeader();
                });

            ts.bindEvents(table, $stickyThead.children().children('.' + ts.css.header));

            if (wo.stickyHeaders_appendTo) {
                $(wo.stickyHeaders_appendTo).append( $stickyWrap );
            } else {
                // add stickyheaders AFTER the table. If the table is selected by ID, the original one (first) will be returned.
                $table.after( $stickyWrap );
            }

            // onRenderHeader is defined, we need to do something about it (fixes #641)
            if (c.onRenderHeader) {
                $t = $stickyThead.children('tr').children();
                len = $t.length;
                for ( index = 0; index < len; index++ ) {
                    // send second parameter
                    c.onRenderHeader.apply( $t.eq( index ), [ index, c, $stickyTable ] );
                }
            }
            // make it sticky!
            $xScroll.add($yScroll)
                .unbind( ('scroll resize '.split(' ').join( namespace )).replace(/\s+/g, ' ') )
                .bind('scroll resize '.split(' ').join( namespace ), function( event ) {
                    scrollSticky( event.type === 'resize' );
                });
            c.$table
                .unbind('stickyHeadersUpdate' + namespace)
                .bind('stickyHeadersUpdate' + namespace, function() {
                    scrollSticky( true );
                });

            if (wo.stickyHeaders_addResizeEvent) {
                ts.addHeaderResizeEvent(table);
            }

            // look for filter widget
            if ($table.hasClass('hasFilters') && wo.filter_columnFilters) {
                // scroll table into view after filtering, if sticky header is active - #482
                $table.bind('filterEnd' + namespace, function() {
                    // $(':focus') needs jQuery 1.6+
                    var $td = $(document.activeElement).closest('td'),
                        column = $td.parent().children().index($td);
                    // only scroll if sticky header is active
                    if ($stickyWrap.hasClass(ts.css.stickyVis) && wo.stickyHeaders_filteredToTop) {
                        // scroll to original table (not sticky clone)
                        window.scrollTo(0, $table.position().top);
                        // give same input/select focus; check if c.$filters exists; fixes #594
                        if (column >= 0 && c.$filters) {
                            c.$filters.eq(column).find('a, select, input').filter(':visible').focus();
                        }
                    }
                });
                ts.filter.bindSearch( $table, $stickyCells.find('.' + ts.css.filter) );
                // support hideFilters
                if (wo.filter_hideFilters) {
                    ts.filter.hideFilters(c, $stickyTable);
                }
            }

            // resize table (Firefox)
            if (wo.stickyHeaders_addResizeEvent) {
                $table.bind('resize' + c.namespace + 'stickyheaders', function() {
                    resizeHeader();
                });
            }

            // make sure sticky is visible if page is partially scrolled
            scrollSticky( true );
            $table.triggerHandler('stickyHeadersInit');

        },
        remove: function(table, c, wo) {
            var namespace = c.namespace + 'stickyheaders ';
            c.$table
                .removeClass('hasStickyHeaders')
                .unbind( ('pagerComplete resize filterEnd stickyHeadersUpdate '.split(' ').join(namespace)).replace(/\s+/g, ' ') )
                .next('.' + ts.css.stickyWrap).remove();
            if (wo.$sticky && wo.$sticky.length) { wo.$sticky.remove(); } // remove cloned table
            $(window)
                .add(wo.stickyHeaders_xScroll)
                .add(wo.stickyHeaders_yScroll)
                .add(wo.stickyHeaders_attachTo)
                .unbind( ('scroll resize '.split(' ').join(namespace)).replace(/\s+/g, ' ') );
            ts.addHeaderResizeEvent(table, true);
        }
    });

})(jQuery, window);

/*! Widget: resizable - updated 2018-03-26 (v2.30.2) */
/*jshint browser:true, jquery:true, unused:false */
;(function ($, window) {
    'use strict';
    var ts = $.tablesorter || {};

    $.extend(ts.css, {
        resizableContainer : 'tablesorter-resizable-container',
        resizableHandle    : 'tablesorter-resizable-handle',
        resizableNoSelect  : 'tablesorter-disableSelection',
        resizableStorage   : 'tablesorter-resizable'
    });

    // Add extra scroller css
    $(function() {
        var s = '<style>' +
            'body.' + ts.css.resizableNoSelect + ' { -ms-user-select: none; -moz-user-select: -moz-none;' +
                '-khtml-user-select: none; -webkit-user-select: none; user-select: none; }' +
            '.' + ts.css.resizableContainer + ' { position: relative; height: 1px; }' +
            // make handle z-index > than stickyHeader z-index, so the handle stays above sticky header
            '.' + ts.css.resizableHandle + ' { position: absolute; display: inline-block; width: 8px;' +
                'top: 1px; cursor: ew-resize; z-index: 3; user-select: none; -moz-user-select: none; }' +
            '</style>';
        $('head').append(s);
    });

    ts.resizable = {
        init : function( c, wo ) {
            if ( c.$table.hasClass( 'hasResizable' ) ) { return; }
            c.$table.addClass( 'hasResizable' );

            var noResize, $header, column, storedSizes, tmp,
                $table = c.$table,
                $parent = $table.parent(),
                marginTop = parseInt( $table.css( 'margin-top' ), 10 ),

            // internal variables
            vars = wo.resizable_vars = {
                useStorage : ts.storage && wo.resizable !== false,
                $wrap : $parent,
                mouseXPosition : 0,
                $target : null,
                $next : null,
                overflow : $parent.css('overflow') === 'auto' ||
                    $parent.css('overflow') === 'scroll' ||
                    $parent.css('overflow-x') === 'auto' ||
                    $parent.css('overflow-x') === 'scroll',
                storedSizes : []
            };

            // set default widths
            ts.resizableReset( c.table, true );

            // now get measurements!
            vars.tableWidth = $table.width();
            // attempt to autodetect
            vars.fullWidth = Math.abs( $parent.width() - vars.tableWidth ) < 20;

            /*
            // Hacky method to determine if table width is set to 'auto'
            // http://stackoverflow.com/a/20892048/145346
            if ( !vars.fullWidth ) {
                tmp = $table.width();
                $header = $table.wrap('<span>').parent(); // temp variable
                storedSizes = parseInt( $table.css( 'margin-left' ), 10 ) || 0;
                $table.css( 'margin-left', storedSizes + 50 );
                vars.tableWidth = $header.width() > tmp ? 'auto' : tmp;
                $table.css( 'margin-left', storedSizes ? storedSizes : '' );
                $header = null;
                $table.unwrap('<span>');
            }
            */

            if ( vars.useStorage && vars.overflow ) {
                // save table width
                ts.storage( c.table, 'tablesorter-table-original-css-width', vars.tableWidth );
                tmp = ts.storage( c.table, 'tablesorter-table-resized-width' ) || 'auto';
                ts.resizable.setWidth( $table, tmp, true );
            }
            wo.resizable_vars.storedSizes = storedSizes = ( vars.useStorage ?
                ts.storage( c.table, ts.css.resizableStorage ) :
                [] ) || [];
            ts.resizable.setWidths( c, wo, storedSizes );
            ts.resizable.updateStoredSizes( c, wo );

            wo.$resizable_container = $( '<div class="' + ts.css.resizableContainer + '">' )
                .css({ top : marginTop })
                .insertBefore( $table );
            // add container
            for ( column = 0; column < c.columns; column++ ) {
                $header = c.$headerIndexed[ column ];
                tmp = ts.getColumnData( c.table, c.headers, column );
                noResize = ts.getData( $header, tmp, 'resizable' ) === 'false';
                if ( !noResize ) {
                    $( '<div class="' + ts.css.resizableHandle + '">' )
                        .appendTo( wo.$resizable_container )
                        .attr({
                            'data-column' : column,
                            'unselectable' : 'on'
                        })
                        .data( 'header', $header )
                        .bind( 'selectstart', false );
                }
            }
            ts.resizable.bindings( c, wo );
        },

        updateStoredSizes : function( c, wo ) {
            var column, $header,
                len = c.columns,
                vars = wo.resizable_vars;
            vars.storedSizes = [];
            for ( column = 0; column < len; column++ ) {
                $header = c.$headerIndexed[ column ];
                vars.storedSizes[ column ] = $header.is(':visible') ? $header.width() : 0;
            }
        },

        setWidth : function( $el, width, overflow ) {
            // overflow tables need min & max width set as well
            $el.css({
                'width' : width,
                'min-width' : overflow ? width : '',
                'max-width' : overflow ? width : ''
            });
        },

        setWidths : function( c, wo, storedSizes ) {
            var column, $temp,
                vars = wo.resizable_vars,
                $extra = $( c.namespace + '_extra_headers' ),
                $col = c.$table.children( 'colgroup' ).children( 'col' );
            storedSizes = storedSizes || vars.storedSizes || [];
            // process only if table ID or url match
            if ( storedSizes.length ) {
                for ( column = 0; column < c.columns; column++ ) {
                    // set saved resizable widths
                    ts.resizable.setWidth( c.$headerIndexed[ column ], storedSizes[ column ], vars.overflow );
                    if ( $extra.length ) {
                        // stickyHeaders needs to modify min & max width as well
                        $temp = $extra.eq( column ).add( $col.eq( column ) );
                        ts.resizable.setWidth( $temp, storedSizes[ column ], vars.overflow );
                    }
                }
                $temp = $( c.namespace + '_extra_table' );
                if ( $temp.length && !ts.hasWidget( c.table, 'scroller' ) ) {
                    ts.resizable.setWidth( $temp, c.$table.outerWidth(), vars.overflow );
                }
            }
        },

        setHandlePosition : function( c, wo ) {
            var startPosition,
                tableHeight = c.$table.height(),
                $handles = wo.$resizable_container.children(),
                handleCenter = Math.floor( $handles.width() / 2 );

            if ( ts.hasWidget( c.table, 'scroller' ) ) {
                tableHeight = 0;
                c.$table.closest( '.' + ts.css.scrollerWrap ).children().each(function() {
                    var $this = $(this);
                    // center table has a max-height set
                    tableHeight += $this.filter('[style*="height"]').length ? $this.height() : $this.children('table').height();
                });
            }

            if ( !wo.resizable_includeFooter && c.$table.children('tfoot').length ) {
                tableHeight -= c.$table.children('tfoot').height();
            }
            // subtract out table left position from resizable handles. Fixes #864
            // jQuery v3.3.0+ appears to include the start position with the $header.position().left; see #1544
            startPosition = parseFloat($.fn.jquery) >= 3.3 ? 0 : c.$table.position().left;
            $handles.each( function() {
                var $this = $(this),
                    column = parseInt( $this.attr( 'data-column' ), 10 ),
                    columns = c.columns - 1,
                    $header = $this.data( 'header' );
                if ( !$header ) { return; } // see #859
                if (
                    !$header.is(':visible') ||
                    ( !wo.resizable_addLastColumn && ts.resizable.checkVisibleColumns(c, column) )
                ) {
                    $this.hide();
                } else if ( column < columns || column === columns && wo.resizable_addLastColumn ) {
                    $this.css({
                        display: 'inline-block',
                        height : tableHeight,
                        left : $header.position().left - startPosition + $header.outerWidth() - handleCenter
                    });
                }
            });
        },

        // Fixes #1485
        checkVisibleColumns: function( c, column ) {
            var i,
                len = 0;
            for ( i = column + 1; i < c.columns; i++ ) {
                len += c.$headerIndexed[i].is( ':visible' ) ? 1 : 0;
            }
            return len === 0;
        },

        // prevent text selection while dragging resize bar
        toggleTextSelection : function( c, wo, toggle ) {
            var namespace = c.namespace + 'tsresize';
            wo.resizable_vars.disabled = toggle;
            $( 'body' ).toggleClass( ts.css.resizableNoSelect, toggle );
            if ( toggle ) {
                $( 'body' )
                    .attr( 'unselectable', 'on' )
                    .bind( 'selectstart' + namespace, false );
            } else {
                $( 'body' )
                    .removeAttr( 'unselectable' )
                    .unbind( 'selectstart' + namespace );
            }
        },

        bindings : function( c, wo ) {
            var namespace = c.namespace + 'tsresize';
            wo.$resizable_container.children().bind( 'mousedown', function( event ) {
                // save header cell and mouse position
                var column,
                    vars = wo.resizable_vars,
                    $extras = $( c.namespace + '_extra_headers' ),
                    $header = $( event.target ).data( 'header' );

                column = parseInt( $header.attr( 'data-column' ), 10 );
                vars.$target = $header = $header.add( $extras.filter('[data-column="' + column + '"]') );
                vars.target = column;

                // if table is not as wide as it's parent, then resize the table
                vars.$next = event.shiftKey || wo.resizable_targetLast ?
                    $header.parent().children().not( '.resizable-false' ).filter( ':last' ) :
                    $header.nextAll( ':not(.resizable-false)' ).eq( 0 );

                column = parseInt( vars.$next.attr( 'data-column' ), 10 );
                vars.$next = vars.$next.add( $extras.filter('[data-column="' + column + '"]') );
                vars.next = column;

                vars.mouseXPosition = event.pageX;
                ts.resizable.updateStoredSizes( c, wo );
                ts.resizable.toggleTextSelection(c, wo, true );
            });

            $( document )
                .bind( 'mousemove' + namespace, function( event ) {
                    var vars = wo.resizable_vars;
                    // ignore mousemove if no mousedown
                    if ( !vars.disabled || vars.mouseXPosition === 0 || !vars.$target ) { return; }
                    if ( wo.resizable_throttle ) {
                        clearTimeout( vars.timer );
                        vars.timer = setTimeout( function() {
                            ts.resizable.mouseMove( c, wo, event );
                        }, isNaN( wo.resizable_throttle ) ? 5 : wo.resizable_throttle );
                    } else {
                        ts.resizable.mouseMove( c, wo, event );
                    }
                })
                .bind( 'mouseup' + namespace, function() {
                    if (!wo.resizable_vars.disabled) { return; }
                    ts.resizable.toggleTextSelection( c, wo, false );
                    ts.resizable.stopResize( c, wo );
                    ts.resizable.setHandlePosition( c, wo );
                });

            // resizeEnd event triggered by scroller widget
            $( window ).bind( 'resize' + namespace + ' resizeEnd' + namespace, function() {
                ts.resizable.setHandlePosition( c, wo );
            });

            // right click to reset columns to default widths
            c.$table
                .bind( 'columnUpdate pagerComplete resizableUpdate '.split( ' ' ).join( namespace + ' ' ), function() {
                    ts.resizable.setHandlePosition( c, wo );
                })
                .bind( 'resizableReset' + namespace, function() {
                    ts.resizableReset( c.table );
                })
                .find( 'thead:first' )
                .add( $( c.namespace + '_extra_table' ).find( 'thead:first' ) )
                .bind( 'contextmenu' + namespace, function() {
                    // $.isEmptyObject() needs jQuery 1.4+; allow right click if already reset
                    var allowClick = wo.resizable_vars.storedSizes.length === 0;
                    ts.resizableReset( c.table );
                    ts.resizable.setHandlePosition( c, wo );
                    wo.resizable_vars.storedSizes = [];
                    return allowClick;
                });

        },

        mouseMove : function( c, wo, event ) {
            if ( wo.resizable_vars.mouseXPosition === 0 || !wo.resizable_vars.$target ) { return; }
            // resize columns
            var column,
                total = 0,
                vars = wo.resizable_vars,
                $next = vars.$next,
                tar = vars.storedSizes[ vars.target ],
                leftEdge = event.pageX - vars.mouseXPosition;
            if ( vars.overflow ) {
                if ( tar + leftEdge > 0 ) {
                    vars.storedSizes[ vars.target ] += leftEdge;
                    ts.resizable.setWidth( vars.$target, vars.storedSizes[ vars.target ], true );
                    // update the entire table width
                    for ( column = 0; column < c.columns; column++ ) {
                        total += vars.storedSizes[ column ];
                    }
                    ts.resizable.setWidth( c.$table.add( $( c.namespace + '_extra_table' ) ), total );
                }
                if ( !$next.length ) {
                    // if expanding right-most column, scroll the wrapper
                    vars.$wrap[0].scrollLeft = c.$table.width();
                }
            } else if ( vars.fullWidth ) {
                vars.storedSizes[ vars.target ] += leftEdge;
                vars.storedSizes[ vars.next ] -= leftEdge;
                ts.resizable.setWidths( c, wo );
            } else {
                vars.storedSizes[ vars.target ] += leftEdge;
                ts.resizable.setWidths( c, wo );
            }
            vars.mouseXPosition = event.pageX;
            // dynamically update sticky header widths
            c.$table.triggerHandler('stickyHeadersUpdate');
        },

        stopResize : function( c, wo ) {
            var vars = wo.resizable_vars;
            ts.resizable.updateStoredSizes( c, wo );
            if ( vars.useStorage ) {
                // save all column widths
                ts.storage( c.table, ts.css.resizableStorage, vars.storedSizes );
                ts.storage( c.table, 'tablesorter-table-resized-width', c.$table.width() );
            }
            vars.mouseXPosition = 0;
            vars.$target = vars.$next = null;
            // will update stickyHeaders, just in case, see #912
            c.$table.triggerHandler('stickyHeadersUpdate');
            c.$table.triggerHandler('resizableComplete');
        }
    };

    // this widget saves the column widths if
    // $.tablesorter.storage function is included
    // **************************
    ts.addWidget({
        id: 'resizable',
        priority: 40,
        options: {
            resizable : true, // save column widths to storage
            resizable_addLastColumn : false,
            resizable_includeFooter: true,
            resizable_widths : [],
            resizable_throttle : false, // set to true (5ms) or any number 0-10 range
            resizable_targetLast : false
        },
        init: function(table, thisWidget, c, wo) {
            ts.resizable.init( c, wo );
        },
        format: function( table, c, wo ) {
            ts.resizable.setHandlePosition( c, wo );
        },
        remove: function( table, c, wo, refreshing ) {
            if (wo.$resizable_container) {
                var namespace = c.namespace + 'tsresize';
                c.$table.add( $( c.namespace + '_extra_table' ) )
                    .removeClass('hasResizable')
                    .children( 'thead' )
                    .unbind( 'contextmenu' + namespace );

                wo.$resizable_container.remove();
                ts.resizable.toggleTextSelection( c, wo, false );
                ts.resizableReset( table, refreshing );
                $( document ).unbind( 'mousemove' + namespace + ' mouseup' + namespace );
            }
        }
    });

    ts.resizableReset = function( table, refreshing ) {
        $( table ).each(function() {
            var index, $t,
                c = this.config,
                wo = c && c.widgetOptions,
                vars = wo.resizable_vars;
            if ( table && c && c.$headerIndexed.length ) {
                // restore the initial table width
                if ( vars.overflow && vars.tableWidth ) {
                    ts.resizable.setWidth( c.$table, vars.tableWidth, true );
                    if ( vars.useStorage ) {
                        ts.storage( table, 'tablesorter-table-resized-width', vars.tableWidth );
                    }
                }
                for ( index = 0; index < c.columns; index++ ) {
                    $t = c.$headerIndexed[ index ];
                    if ( wo.resizable_widths && wo.resizable_widths[ index ] ) {
                        ts.resizable.setWidth( $t, wo.resizable_widths[ index ], vars.overflow );
                    } else if ( !$t.hasClass( 'resizable-false' ) ) {
                        // don't clear the width of any column that is not resizable
                        ts.resizable.setWidth( $t, '', vars.overflow );
                    }
                }

                // reset stickyHeader widths
                c.$table.triggerHandler( 'stickyHeadersUpdate' );
                if ( ts.storage && !refreshing ) {
                    ts.storage( this, ts.css.resizableStorage, [] );
                }
            }
        });
    };

})( jQuery, window );

/*! Widget: saveSort - updated 2018-03-19 (v2.30.1) *//*
* Requires tablesorter v2.16+
* by Rob Garrison
*/
;(function ($) {
    'use strict';
    var ts = $.tablesorter || {};

    function getStoredSortList(c) {
        var stored = ts.storage( c.table, 'tablesorter-savesort' );
        return (stored && stored.hasOwnProperty('sortList') && $.isArray(stored.sortList)) ? stored.sortList : [];
    }

    function sortListChanged(c, sortList) {
        return (sortList || getStoredSortList(c)).join(',') !== c.sortList.join(',');
    }

    // this widget saves the last sort only if the
    // saveSort widget option is true AND the
    // $.tablesorter.storage function is included
    // **************************
    ts.addWidget({
        id: 'saveSort',
        priority: 20,
        options: {
            saveSort : true
        },
        init: function(table, thisWidget, c, wo) {
            // run widget format before all other widgets are applied to the table
            thisWidget.format(table, c, wo, true);
        },
        format: function(table, c, wo, init) {
            var time,
                $table = c.$table,
                saveSort = wo.saveSort !== false, // make saveSort active/inactive; default to true
                sortList = { 'sortList' : c.sortList },
                debug = ts.debug(c, 'saveSort');
            if (debug) {
                time = new Date();
            }
            if ($table.hasClass('hasSaveSort')) {
                if (saveSort && table.hasInitialized && ts.storage && sortListChanged(c)) {
                    ts.storage( table, 'tablesorter-savesort', sortList );
                    if (debug) {
                        console.log('saveSort >> Saving last sort: ' + c.sortList + ts.benchmark(time));
                    }
                }
            } else {
                // set table sort on initial run of the widget
                $table.addClass('hasSaveSort');
                sortList = '';
                // get data
                if (ts.storage) {
                    sortList = getStoredSortList(c);
                    if (debug) {
                        console.log('saveSort >> Last sort loaded: "' + sortList + '"' + ts.benchmark(time));
                    }
                    $table.bind('saveSortReset', function(event) {
                        event.stopPropagation();
                        ts.storage( table, 'tablesorter-savesort', '' );
                    });
                }
                // init is true when widget init is run, this will run this widget before all other widgets have initialized
                // this method allows using this widget in the original tablesorter plugin; but then it will run all widgets twice.
                if (init && sortList && sortList.length > 0) {
                    c.sortList = sortList;
                } else if (table.hasInitialized && sortList && sortList.length > 0) {
                    // update sort change
                    if (sortListChanged(c, sortList)) {
                        ts.sortOn(c, sortList);
                    }
                }
            }
        },
        remove: function(table, c) {
            c.$table.removeClass('hasSaveSort');
            // clear storage
            if (ts.storage) { ts.storage( table, 'tablesorter-savesort', '' ); }
        }
    });

})(jQuery);
return jQuery.tablesorter;}));