media/jquery/tablesorter-master/js/widgets/widget-pager.js
/*! Widget: Pager - updated 5/24/2017 (v2.28.11) */
/* Requires tablesorter v2.8+ and jQuery 1.7+
* by Rob Garrison
*/
/*jshint browser:true, jquery:true, unused:false */
;(function($){
'use strict';
var tsp,
ts = $.tablesorter;
ts.addWidget({
id: 'pager',
priority: 55, // load pager after filter widget
options: {
// output default: '{page}/{totalPages}'
// possible variables: {size}, {page}, {totalPages}, {filteredPages}, {startRow},
// {endRow}, {filteredRows} and {totalRows}
pager_output: '{startRow} to {endRow} of {totalRows} rows', // '{page}/{totalPages}'
// apply disabled classname to the pager arrows when the rows at either extreme is visible
pager_updateArrows: true,
// starting page of the pager (zero based index)
pager_startPage: 0,
// reset pager after filtering; set to desired page #
// set to false to not change page at filter start
pager_pageReset: 0,
// Number of visible rows
pager_size: 10,
// Number of options to include in the pager number selector
pager_maxOptionSize: 20,
// Save pager page & size if the storage script is loaded (requires $.tablesorter.storage
// in jquery.tablesorter.widgets.js)
pager_savePages: true,
// defines custom storage key
pager_storageKey: 'tablesorter-pager',
// if true, the table will remain the same height no matter how many records are displayed.
// The space is made up by an empty table row set to a height to compensate; default is false
pager_fixedHeight: false,
// count child rows towards the set page size? (set true if it is a visible table row within the pager)
// if true, child row(s) may not appear to be attached to its parent row, may be split across pages or
// may distort the table if rowspan or cellspans are included.
pager_countChildRows: false,
// remove rows from the table to speed up the sort of large tables.
// setting this to false, only hides the non-visible rows; needed if you plan to add/remove rows with
// the pager enabled.
pager_removeRows: false, // removing rows in larger tables speeds up the sort
// use this format: 'http://mydatabase.com?page={page}&size={size}&{sortList:col}&{filterList:fcol}'
// where {page} is replaced by the page number, {size} is replaced by the number of records to show,
// {sortList:col} adds the sortList to the url into a 'col' array, and {filterList:fcol} adds
// the filterList to the url into an 'fcol' array.
// So a sortList = [[2,0],[3,0]] becomes '&col[2]=0&col[3]=0' in the url
// and a filterList = [[2,Blue],[3,13]] becomes '&fcol[2]=Blue&fcol[3]=13' in the url
pager_ajaxUrl: null,
// modify the url after all processing has been applied
pager_customAjaxUrl: function( table, url ) { return url; },
// ajax error callback from $.tablesorter.showError function
// pager_ajaxError: function( config, xhr, settings, exception ){ return exception; };
// returning false will abort the error message
pager_ajaxError: null,
// modify the $.ajax object to allow complete control over your ajax requests
pager_ajaxObject: {
dataType: 'json'
},
// set this to false if you want to block ajax loading on init
pager_processAjaxOnInit: true,
// process ajax so that the following information is returned:
// [ total_rows (number), rows (array of arrays), headers (array; optional) ]
// example:
// [
// 100, // total rows
// [
// [ "row1cell1", "row1cell2", ... "row1cellN" ],
// [ "row2cell1", "row2cell2", ... "row2cellN" ],
// ...
// [ "rowNcell1", "rowNcell2", ... "rowNcellN" ]
// ],
// [ "header1", "header2", ... "headerN" ] // optional
// ]
pager_ajaxProcessing: function( ajax ){ return [ 0, [], null ]; },
// css class names of pager arrows
pager_css: {
container : 'tablesorter-pager',
// error information row (don't include period at beginning)
errorRow : 'tablesorter-errorRow',
// class added to arrows @ extremes (i.e. prev/first arrows 'disabled' on first page)
disabled : 'disabled'
},
// jQuery selectors
pager_selectors: {
container : '.pager', // target the pager markup
first : '.first', // go to first page arrow
prev : '.prev', // previous page arrow
next : '.next', // next page arrow
last : '.last', // go to last page arrow
// goto is a reserved word #657
gotoPage : '.gotoPage', // go to page selector - select dropdown that sets the current page
pageDisplay : '.pagedisplay', // location of where the 'output' is displayed
pageSize : '.pagesize' // page size selector - select dropdown that sets the 'size' option
}
},
init: function( table ) {
tsp.init( table );
},
// only update to complete sorter initialization
format: function( table, c ) {
if ( !( c.pager && c.pager.initialized ) ) {
return tsp.initComplete( c );
}
tsp.moveToPage( c, c.pager, false );
},
remove: function( table, c, wo, refreshing ) {
tsp.destroyPager( c, refreshing );
}
});
/* pager widget functions */
tsp = ts.pager = {
init: function( table ) {
// check if tablesorter has initialized
if ( table.hasInitialized && table.config.pager && table.config.pager.initialized ) { return; }
var t,
c = table.config,
wo = c.widgetOptions,
s = wo.pager_selectors,
// save pager variables
p = c.pager = $.extend({
totalPages: 0,
filteredRows: 0,
filteredPages: 0,
currentFilters: [],
page: wo.pager_startPage,
startRow: 0,
endRow: 0,
ajaxCounter: 0,
$size: null,
last: {},
// save original pager size
setSize: wo.pager_size,
setPage: wo.pager_startPage
}, c.pager );
// pager initializes multiple times before table has completed initialization
if ( p.isInitializing ) { return; }
p.isInitializing = true;
if ( c.debug ) {
console.log( 'Pager: Initializing' );
}
p.size = $.data( table, 'pagerLastSize' ) || wo.pager_size;
// added in case the pager is reinitialized after being destroyed.
p.$container = $( s.container ).addClass( wo.pager_css.container ).show();
p.totalRows = c.$tbodies.eq( 0 )
.children( 'tr' )
.not( wo.pager_countChildRows ? '' : '.' + c.cssChildRow )
.length;
p.oldAjaxSuccess = p.oldAjaxSuccess || wo.pager_ajaxObject.success;
c.appender = tsp.appender;
p.initializing = true;
if ( wo.pager_savePages && ts.storage ) {
t = ts.storage( table, wo.pager_storageKey ) || {}; // fixes #387
p.page = ( isNaN( t.page ) ? p.page : t.page ) || p.setPage || 0;
p.size = t.size === 'all' ? t.size : ( isNaN( t.size ) ? p.size : t.size ) || p.setSize || 10;
tsp.setPageSize( c, p.size );
}
// skipped rows
p.regexRows = new RegExp( '(' + ( wo.filter_filteredRow || 'filtered' ) + '|' +
c.selectorRemove.slice( 1 ) + '|' + c.cssChildRow + ')' );
p.regexFiltered = new RegExp( wo.filter_filteredRow || 'filtered' );
// clear initialized flag
p.initialized = false;
// before initialization event
c.$table.triggerHandler( 'pagerBeforeInitialized', c );
tsp.enablePager( c, false );
// p must have ajaxObject
p.ajaxObject = wo.pager_ajaxObject;
p.ajaxObject.url = wo.pager_ajaxUrl;
if ( typeof wo.pager_ajaxUrl === 'string' ) {
// ajax pager; interact with database
p.ajax = true;
// When filtering with ajax, allow only custom filtering function, disable default filtering
// since it will be done server side.
wo.filter_serversideFiltering = true;
c.serverSideSorting = true;
tsp.moveToPage( c, p );
} else {
p.ajax = false;
// Regular pager; all rows stored in memory
ts.appendCache( c, true ); // true = don't apply widgets
}
},
initComplete: function( c ) {
var p = c.pager;
tsp.bindEvents( c );
if ( !p.ajax ) {
tsp.hideRowsSetup( c );
}
// pager initialized
p.initialized = true;
p.initializing = false;
p.isInitializing = false;
tsp.setPageSize( c, p.size ); // page size 0 is ignored
if ( c.debug ) {
console.log( 'Pager: Triggering pagerInitialized' );
}
c.$table.triggerHandler( 'pagerInitialized', c );
// filter widget not initialized; it will update the output display & fire off the pagerComplete event
if ( !( c.widgetOptions.filter_initialized && ts.hasWidget( c.table, 'filter' ) ) ) {
// if ajax, then don't fire off pagerComplete
tsp.updatePageDisplay( c, !p.ajax );
}
},
bindEvents: function( c ) {
var ctrls, fxn, tmp,
p = c.pager,
wo = c.widgetOptions,
namespace = c.namespace + 'pager',
s = wo.pager_selectors;
c.$table
.off( namespace )
.on( 'filterInit filterStart '.split( ' ' ).join( namespace + ' ' ), function( e, filters ) {
p.currentFilters = $.isArray( filters ) ? filters : c.$table.data( 'lastSearch' );
var filtersEqual;
if (p.ajax && e.type === 'filterInit') {
// ensure pager ajax is called after filter widget has initialized
return tsp.moveToPage( c, p, false );
}
if (ts.filter.equalFilters) {
filtersEqual = ts.filter.equalFilters(c, c.lastSearch, p.currentFilters);
} else {
// will miss filter changes of the same value in a different column, see #1363
filtersEqual = ( c.lastSearch || [] ).join( '' ) !== ( p.currentFilters || [] ).join( '' );
}
// don't change page if filters are the same (pager updating, etc)
if ( e.type === 'filterStart' && wo.pager_pageReset !== false && !filtersEqual ) {
p.page = wo.pager_pageReset; // fixes #456 & #565
}
})
// update pager after filter widget completes
.on( 'filterEnd sortEnd '.split( ' ' ).join( namespace + ' ' ), function() {
p.currentFilters = c.$table.data( 'lastSearch' );
if ( p.initialized || p.initializing ) {
if ( c.delayInit && c.rowsCopy && c.rowsCopy.length === 0 ) {
// make sure we have a copy of all table rows once the cache has been built
tsp.updateCache( c );
}
tsp.updatePageDisplay( c, false );
ts.applyWidget( c.table );
}
})
.on( 'disablePager' + namespace, function( e ) {
e.stopPropagation();
tsp.showAllRows( c );
})
.on( 'enablePager' + namespace, function( e ) {
e.stopPropagation();
tsp.enablePager( c, true );
})
.on( 'destroyPager' + namespace, function( e, refreshing ) {
e.stopPropagation();
// call removeWidget to make sure internal flags are modified.
ts.removeWidget( c.table, 'pager', false );
})
.on( 'updateComplete' + namespace, function( e, table, triggered ) {
e.stopPropagation();
// table can be unintentionally undefined in tablesorter v2.17.7 and earlier
// don't recalculate total rows/pages if using ajax
if ( !table || triggered || p.ajax ) { return; }
var $rows = c.$tbodies.eq( 0 ).children( 'tr' ).not( c.selectorRemove );
p.totalRows = $rows.length -
( wo.pager_countChildRows ? 0 : $rows.filter( '.' + c.cssChildRow ).length );
p.totalPages = p.size === 'all' ? 1 : Math.ceil( p.totalRows / p.size );
if ( $rows.length && c.rowsCopy && c.rowsCopy.length === 0 ) {
// make a copy of all table rows once the cache has been built
tsp.updateCache( c );
}
if ( p.page >= p.totalPages ) {
tsp.moveToLastPage( c, p );
}
tsp.hideRows( c );
tsp.changeHeight( c );
// update without triggering pagerComplete
tsp.updatePageDisplay( c, false );
// make sure widgets are applied - fixes #450
ts.applyWidget( table );
tsp.updatePageDisplay( c );
})
.on( 'pageSize refreshComplete '.split( ' ' ).join( namespace + ' ' ), function( e, size ) {
e.stopPropagation();
tsp.setPageSize( c, tsp.parsePageSize( c, size, 'get' ) );
tsp.moveToPage( c, p, true );
tsp.hideRows( c );
tsp.updatePageDisplay( c, false );
})
.on( 'pageSet pagerUpdate '.split( ' ' ).join( namespace + ' ' ), function( e, num ) {
e.stopPropagation();
// force pager refresh
if ( e.type === 'pagerUpdate' ) {
num = typeof num === 'undefined' ? p.page + 1 : num;
p.last.page = true;
}
p.page = ( parseInt( num, 10 ) || 1 ) - 1;
tsp.moveToPage( c, p, true );
tsp.updatePageDisplay( c, false );
})
.on( 'pageAndSize' + namespace, function( e, page, size ) {
e.stopPropagation();
p.page = ( parseInt(page, 10) || 1 ) - 1;
tsp.setPageSize( c, tsp.parsePageSize( c, size, 'get' ) );
tsp.moveToPage( c, p, true );
tsp.hideRows( c );
tsp.updatePageDisplay( c, false );
});
// clicked controls
ctrls = [ s.first, s.prev, s.next, s.last ];
fxn = [ 'moveToFirstPage', 'moveToPrevPage', 'moveToNextPage', 'moveToLastPage' ];
if ( c.debug && !p.$container.length ) {
console.warn( 'Pager: >> Container not found' );
}
p.$container.find( ctrls.join( ',' ) )
.attr( 'tabindex', 0 )
.off( 'click' + namespace )
.on( 'click' + namespace, function( e ) {
e.stopPropagation();
var i,
$c = $( this ),
l = ctrls.length;
if ( !$c.hasClass( wo.pager_css.disabled ) ) {
for ( i = 0; i < l; i++ ) {
if ( $c.is( ctrls[ i ] ) ) {
tsp[ fxn[ i ] ]( c, p );
break;
}
}
}
});
tmp = p.$container.find( wo.pager_selectors.gotoPage );
if ( tmp.length ) {
tmp
.off( 'change' + namespace )
.on( 'change' + namespace, function() {
p.page = $( this ).val() - 1;
tsp.moveToPage( c, p, true );
tsp.updatePageDisplay( c, false );
});
} else if ( c.debug ) {
console.warn( 'Pager: >> Goto selector not found' );
}
tmp = p.$container.find( wo.pager_selectors.pageSize );
if ( tmp.length ) {
// setting an option as selected appears to cause issues with initial page size
tmp.find( 'option' ).removeAttr( 'selected' );
tmp
.off( 'change' + namespace )
.on( 'change' + namespace, function() {
if ( !$( this ).hasClass( wo.pager_css.disabled ) ) {
var size = $( this ).val();
// in case there are more than one pager
p.$container.find( wo.pager_selectors.pageSize ).val( size );
tsp.setPageSize( c, size );
tsp.moveToPage( c, p, true );
tsp.changeHeight( c );
}
return false;
});
} else if ( c.debug ) {
console.warn('Pager: >> Size selector not found');
}
},
// hide arrows at extremes
pagerArrows: function( c, disable ) {
var p = c.pager,
dis = !!disable,
first = dis || p.page === 0,
tp = tsp.getTotalPages( c, p ),
last = dis || p.page === tp - 1 || tp === 0,
wo = c.widgetOptions,
s = wo.pager_selectors;
if ( wo.pager_updateArrows ) {
p.$container
.find( s.first + ',' + s.prev )
.toggleClass( wo.pager_css.disabled, first )
.prop( 'aria-disabled', first );
p.$container
.find( s.next + ',' + s.last )
.toggleClass( wo.pager_css.disabled, last )
.prop( 'aria-disabled', last );
}
},
calcFilters: function( c ) {
var normalized, indx, len,
wo = c.widgetOptions,
p = c.pager,
hasFilters = c.$table.hasClass( 'hasFilters' );
if ( hasFilters && !p.ajax ) {
if ( $.isEmptyObject( c.cache ) ) {
// delayInit: true so nothing is in the cache
p.filteredRows = p.totalRows = c.$tbodies.eq( 0 )
.children( 'tr' )
.not( wo.pager_countChildRows ? '' : '.' + c.cssChildRow )
.length;
} else {
p.filteredRows = 0;
normalized = c.cache[ 0 ].normalized;
len = normalized.length;
for ( indx = 0; indx < len; indx++ ) {
p.filteredRows += p.regexRows.test( normalized[ indx ][ c.columns ].$row[ 0 ].className ) ? 0 : 1;
}
}
} else if ( !hasFilters ) {
p.filteredRows = p.totalRows;
}
},
updatePageDisplay: function( c, completed ) {
if ( c.pager && c.pager.initializing ) { return; }
var s, t, $out, options, indx, len, output,
table = c.table,
wo = c.widgetOptions,
p = c.pager,
namespace = c.namespace + 'pager',
sz = tsp.parsePageSize( c, p.size, 'get' ); // don't allow dividing by zero
if ( sz === 'all' ) { sz = p.totalRows; }
if ( wo.pager_countChildRows ) { t[ t.length ] = c.cssChildRow; }
p.$container.find( wo.pager_selectors.pageSize + ',' + wo.pager_selectors.gotoPage )
.removeClass( wo.pager_css.disabled )
.removeAttr( 'disabled' )
.prop( 'aria-disabled', 'false' );
p.totalPages = Math.ceil( p.totalRows / sz ); // needed for 'pageSize' method
c.totalRows = p.totalRows;
tsp.parsePageNumber( c, p );
tsp.calcFilters( c );
c.filteredRows = p.filteredRows;
p.filteredPages = Math.ceil( p.filteredRows / sz ) || 0;
if ( tsp.getTotalPages( c, p ) >= 0 ) {
t = ( sz * p.page > p.filteredRows ) && completed;
p.page = t ? wo.pager_pageReset || 0 : p.page;
p.startRow = t ? sz * p.page + 1 : ( p.filteredRows === 0 ? 0 : sz * p.page + 1 );
p.endRow = Math.min( p.filteredRows, p.totalRows, sz * ( p.page + 1 ) );
$out = p.$container.find( wo.pager_selectors.pageDisplay );
// Output param can be callback for custom rendering or string
if ( typeof wo.pager_output === 'function' ) {
s = wo.pager_output( table, p );
} else {
output = $out
// get output template from data-pager-output or data-pager-output-filtered
.attr('data-pager-output' + (p.filteredRows < p.totalRows ? '-filtered' : '')) ||
wo.pager_output;
// form the output string (can now get a new output string from the server)
s = ( p.ajaxData && p.ajaxData.output ? p.ajaxData.output || output : output )
// {page} = one-based index; {page+#} = zero based index +/- value
.replace( /\{page([\-+]\d+)?\}/gi, function( m, n ) {
return p.totalPages ? p.page + ( n ? parseInt( n, 10 ) : 1 ) : 0;
})
// {totalPages}, {extra}, {extra:0} (array) or {extra : key} (object)
.replace( /\{\w+(\s*:\s*\w+)?\}/gi, function( m ) {
var len, indx,
str = m.replace( /[{}\s]/g, '' ),
extra = str.split( ':' ),
data = p.ajaxData,
// return zero for default page/row numbers
deflt = /(rows?|pages?)$/i.test( str ) ? 0 : '';
if ( /(startRow|page)/.test( extra[ 0 ] ) && extra[ 1 ] === 'input' ) {
len = ( '' + ( extra[ 0 ] === 'page' ? p.totalPages : p.totalRows ) ).length;
indx = extra[ 0 ] === 'page' ? p.page + 1 : p.startRow;
return '<input type="text" class="ts-' + extra[ 0 ] +
'" style="max-width:' + len + 'em" value="' + indx + '"/>';
}
return extra.length > 1 && data && data[ extra[ 0 ] ] ?
data[ extra[ 0 ] ][ extra[ 1 ] ] :
p[ str ] || ( data ? data[ str ] : deflt ) || deflt;
});
}
if ( p.$container.find( wo.pager_selectors.gotoPage ).length ) {
t = '';
options = tsp.buildPageSelect( c, p );
len = options.length;
for ( indx = 0; indx < len; indx++ ) {
t += '<option value="' + options[ indx ] + '">' + options[ indx ] + '</option>';
}
// innerHTML doesn't work in IE9 - http://support2.microsoft.com/kb/276228
p.$container.find( wo.pager_selectors.gotoPage ).html( t ).val( p.page + 1 );
}
if ( $out.length ) {
$out[ ($out[ 0 ].nodeName === 'INPUT' ) ? 'val' : 'html' ]( s );
// rebind startRow/page inputs
$out
.find( '.ts-startRow, .ts-page' )
.off( 'change' + namespace )
.on( 'change' + namespace, function() {
var v = $( this ).val(),
pg = $( this ).hasClass( 'ts-startRow' ) ? Math.floor( v / sz ) + 1 : v;
c.$table.triggerHandler( 'pageSet' + namespace, [ pg ] );
});
}
}
tsp.pagerArrows( c );
tsp.fixHeight( c );
if ( p.initialized && completed !== false ) {
if ( c.debug ) {
console.log( 'Pager: Triggering pagerComplete' );
}
c.$table.triggerHandler( 'pagerComplete', c );
// save pager info to storage
if ( wo.pager_savePages && ts.storage ) {
ts.storage( table, wo.pager_storageKey, {
page : p.page,
size : sz === p.totalRows ? 'all' : sz
});
}
}
},
buildPageSelect: function( c, p ) {
// Filter the options page number link array if it's larger than 'pager_maxOptionSize'
// as large page set links will slow the browser on large dom inserts
var i, centralFocusSize, focusOptionPages, insertIndex, optionLength, focusLength,
wo = c.widgetOptions,
pg = tsp.getTotalPages( c, p ) || 1,
// make skip set size multiples of 5
skipSetSize = Math.ceil( ( pg / wo.pager_maxOptionSize ) / 5 ) * 5,
largeCollection = pg > wo.pager_maxOptionSize,
currentPage = p.page + 1,
startPage = skipSetSize,
endPage = pg - skipSetSize,
optionPages = [ 1 ],
// construct default options pages array
optionPagesStartPage = largeCollection ? skipSetSize : 1;
for ( i = optionPagesStartPage; i <= pg; ) {
optionPages[ optionPages.length ] = i;
i = i + ( largeCollection ? skipSetSize : 1 );
}
optionPages[ optionPages.length ] = pg;
if ( largeCollection ) {
focusOptionPages = [];
// don't allow central focus size to be > 5 on either side of current page
centralFocusSize = Math.max( Math.floor( wo.pager_maxOptionSize / skipSetSize ) - 1, 5 );
startPage = currentPage - centralFocusSize;
if ( startPage < 1 ) { startPage = 1; }
endPage = currentPage + centralFocusSize;
if ( endPage > pg ) { endPage = pg; }
// construct an array to get a focus set around the current page
for ( i = startPage; i <= endPage ; i++ ) {
focusOptionPages[ focusOptionPages.length ] = i;
}
// keep unique values
optionPages = $.grep( optionPages, function( value, indx ) {
return $.inArray( value, optionPages ) === indx;
});
optionLength = optionPages.length;
focusLength = focusOptionPages.length;
// make sure at all optionPages aren't replaced
if ( optionLength - focusLength > skipSetSize / 2 && optionLength + focusLength > wo.pager_maxOptionSize ) {
insertIndex = Math.floor( optionLength / 2 ) - Math.floor( focusLength / 2 );
Array.prototype.splice.apply( optionPages, [ insertIndex, focusLength ] );
}
optionPages = optionPages.concat( focusOptionPages );
}
// keep unique values again
optionPages = $.grep( optionPages, function( value, indx ) {
return $.inArray( value, optionPages ) === indx;
})
.sort( function( a, b ) {
return a - b;
});
return optionPages;
},
fixHeight: function( c ) {
var d, h, bs,
table = c.table,
p = c.pager,
wo = c.widgetOptions,
$b = c.$tbodies.eq( 0 );
$b.find( 'tr.pagerSavedHeightSpacer' ).remove();
if ( wo.pager_fixedHeight && !p.isDisabled ) {
h = $.data( table, 'pagerSavedHeight' );
if ( h ) {
bs = 0;
if ( $(table).css('border-spacing').split(' ').length > 1 ) {
bs = $(table).css('border-spacing').split(' ')[1].replace( /[^-\d\.]/g, '' );
}
d = h - $b.height() + (bs * p.size) - bs;
if (
d > 5 && $.data( table, 'pagerLastSize' ) === p.size &&
$b.children( 'tr:visible' ).length < ( p.size === 'all' ? p.totalRows : p.size )
) {
$b.append( '<tr class="pagerSavedHeightSpacer ' + c.selectorRemove.slice( 1 ) +
'" style="height:' + d + 'px;"></tr>' );
}
}
}
},
changeHeight: function( c ) {
var h,
table = c.table,
p = c.pager,
sz = p.size === 'all' ? p.totalRows : p.size,
$b = c.$tbodies.eq( 0 );
$b.find( 'tr.pagerSavedHeightSpacer' ).remove();
if ( !$b.children( 'tr:visible' ).length ) {
$b.append( '<tr class="pagerSavedHeightSpacer ' + c.selectorRemove.slice( 1 ) + '"><td> </td></tr>' );
}
h = $b.children( 'tr' ).eq( 0 ).height() * sz;
$.data( table, 'pagerSavedHeight', h );
tsp.fixHeight( c );
$.data( table, 'pagerLastSize', p.size );
},
hideRows: function( c ) {
if ( !c.widgetOptions.pager_ajaxUrl ) {
var tbodyIndex, rowIndex, $rows, len, lastIndex,
table = c.table,
p = c.pager,
wo = c.widgetOptions,
tbodyLen = c.$tbodies.length,
sz = p.size === 'all' ? p.totalRows : p.size,
start = ( p.page * sz ),
end = start + sz,
last = 0, // for cache indexing
size = 0; // size counter
p.cacheIndex = [];
for ( tbodyIndex = 0; tbodyIndex < tbodyLen; tbodyIndex++ ) {
$rows = c.$tbodies.eq( tbodyIndex ).children( 'tr' );
len = $rows.length;
lastIndex = 0;
last = 0; // for cache indexing
size = 0; // size counter
for ( rowIndex = 0; rowIndex < len; rowIndex++ ) {
if ( !p.regexFiltered.test( $rows[ rowIndex ].className ) ) {
if ( size === start && $rows[ rowIndex ].className.match( c.cssChildRow ) ) {
// hide child rows @ start of pager (if already visible)
$rows[ rowIndex ].style.display = 'none';
} else {
$rows[ rowIndex ].style.display = ( size >= start && size < end ) ? '' : 'none';
if ( last !== size && size >= start && size < end ) {
p.cacheIndex[ p.cacheIndex.length ] = rowIndex;
last = size;
}
// don't count child rows
size += $rows[ rowIndex ].className
.match( c.cssChildRow + '|' + c.selectorRemove.slice( 1 ) ) && !wo.pager_countChildRows ? 0 : 1;
if ( size === end && $rows[ rowIndex ].style.display !== 'none' &&
$rows[ rowIndex ].className.match( ts.css.cssHasChild ) ) {
lastIndex = rowIndex;
}
}
}
}
// add any attached child rows to last row of pager. Fixes part of issue #396
if ( lastIndex > 0 && $rows[ lastIndex ].className.match( ts.css.cssHasChild ) ) {
while ( ++lastIndex < len && $rows[ lastIndex ].className.match( c.cssChildRow ) ) {
$rows[ lastIndex ].style.display = '';
}
}
}
}
},
hideRowsSetup: function( c ) {
var p = c.pager,
namespace = c.namespace + 'pager',
$el = p.$container.find( c.widgetOptions.pager_selectors.pageSize ),
size = $el.val();
p.size = tsp.parsePageSize( c, size, 'get' );
tsp.setPageSize( c, p.size );
tsp.pagerArrows( c );
if ( !c.widgetOptions.pager_removeRows ) {
tsp.hideRows( c );
c.$table.on( 'sortEnd filterEnd '.split( ' ' ).join( namespace + ' ' ), function() {
tsp.hideRows( c );
});
}
},
renderAjax: function( data, c, xhr, settings, exception ) {
var table = c.table,
p = c.pager,
wo = c.widgetOptions;
// process data
if ( $.isFunction( wo.pager_ajaxProcessing ) ) {
// in case nothing is returned by ajax, empty out the table; see #1032
// but do it before calling pager_ajaxProcessing because that function may add content
// directly to the table
c.$tbodies.eq( 0 ).empty();
// ajaxProcessing result: [ total, rows, headers ]
var i, j, t, hsh, $f, $sh, $headers, $h, icon, th, d, l, rr_count, len, sz,
$table = c.$table,
tds = '',
result = wo.pager_ajaxProcessing( data, table, xhr ) || [ 0, [] ],
hl = $table.find( 'thead th' ).length;
// Clean up any previous error.
ts.showError( table );
if ( exception ) {
if ( c.debug ) {
console.error( 'Pager: >> Ajax Error', xhr, settings, exception );
}
ts.showError( table, xhr, settings, exception );
c.$tbodies.eq( 0 ).children( 'tr' ).detach();
p.totalRows = 0;
} else {
// process ajax object
if ( !$.isArray( result ) ) {
p.ajaxData = result;
c.totalRows = p.totalRows = result.total;
c.filteredRows = p.filteredRows = typeof result.filteredRows !== 'undefined' ?
result.filteredRows :
result.total;
th = result.headers;
d = result.rows || [];
} else {
// allow [ total, rows, headers ] or [ rows, total, headers ]
t = isNaN( result[ 0 ] ) && !isNaN( result[ 1 ] );
// ensure a zero returned row count doesn't fail the logical ||
rr_count = result[ t ? 1 : 0 ];
p.totalRows = isNaN( rr_count ) ? p.totalRows || 0 : rr_count;
// can't set filtered rows when returning an array
c.totalRows = c.filteredRows = p.filteredRows = p.totalRows;
// set row data to empty array if nothing found - see http://stackoverflow.com/q/30875583/145346
d = p.totalRows === 0 ? [] : result[ t ? 0 : 1 ] || []; // row data
th = result[ 2 ]; // headers
}
l = d && d.length;
if ( d instanceof jQuery ) {
if ( wo.pager_processAjaxOnInit ) {
// append jQuery object
c.$tbodies.eq( 0 ).empty();
c.$tbodies.eq( 0 ).append( d );
}
} else if ( l ) {
// build table from array
for ( i = 0; i < l; i++ ) {
tds += '<tr>';
for ( j = 0; j < d[i].length; j++ ) {
// build tbody cells; watch for data containing HTML markup - see #434
tds += /^\s*<td/.test( d[ i ][ j ] ) ? $.trim( d[ i ][ j ] ) : '<td>' + d[ i ][ j ] + '</td>';
}
tds += '</tr>';
}
// add rows to first tbody
if ( wo.pager_processAjaxOnInit ) {
c.$tbodies.eq( 0 ).html( tds );
}
}
wo.pager_processAjaxOnInit = true;
// update new header text
if ( th ) {
hsh = $table.hasClass( 'hasStickyHeaders' );
$sh = hsh ?
wo.$sticky.children( 'thead:first' ).children( 'tr:not(.' + c.cssIgnoreRow + ')' ).children() :
'';
$f = $table.find( 'tfoot tr:first' ).children();
// don't change td headers (may contain pager)
$headers = c.$headers.filter( 'th' );
len = $headers.length;
for ( j = 0; j < len; j++ ) {
$h = $headers.eq( j );
// add new test within the first span it finds, or just in the header
if ( $h.find( '.' + ts.css.icon ).length ) {
icon = $h.find( '.' + ts.css.icon ).clone( true );
$h.find( '.' + ts.css.headerIn ).html( th[ j ] ).append( icon );
if ( hsh && $sh.length ) {
icon = $sh.eq( j ).find( '.' + ts.css.icon ).clone( true );
$sh.eq( j ).find( '.' + ts.css.headerIn ).html( th[ j ] ).append( icon );
}
} else {
$h.find( '.' + ts.css.headerIn ).html( th[ j ] );
if ( hsh && $sh.length ) {
// add sticky header to container just in case it contains pager controls
p.$container = p.$container.add( wo.$sticky );
$sh.eq( j ).find( '.' + ts.css.headerIn ).html( th[ j ] );
}
}
$f.eq( j ).html( th[ j ] );
}
if ( hsh ) {
tsp.bindEvents( c );
}
}
}
if ( c.showProcessing ) {
ts.isProcessing( table ); // remove loading icon
}
sz = tsp.parsePageSize( c, p.size, 'get' );
// make sure last pager settings are saved, prevents multiple server side calls with
// the same parameters
p.totalPages = sz === 'all' ? 1 : Math.ceil( p.totalRows / sz );
p.last.totalRows = p.totalRows;
p.last.currentFilters = p.currentFilters;
p.last.sortList = ( c.sortList || [] ).join( ',' );
p.initializing = false;
// update display without triggering pager complete... before updating cache
tsp.updatePageDisplay( c, false );
// tablesorter core updateCache (not pager)
ts.updateCache( c, function() {
if ( p.initialized ) {
// apply widgets after table has rendered & after a delay to prevent
// multiple applyWidget blocking code from blocking this trigger
setTimeout( function() {
if ( c.debug ) {
console.log( 'Pager: Triggering pagerChange' );
}
$table.triggerHandler( 'pagerChange', p );
ts.applyWidget( table );
tsp.updatePageDisplay( c );
}, 0 );
}
});
}
if ( !p.initialized ) {
ts.applyWidget( table );
}
},
getAjax: function( c ) {
var counter,
url = tsp.getAjaxUrl( c ),
$doc = $( document ),
namespace = c.namespace + 'pager',
p = c.pager;
if ( url !== '' ) {
if ( c.showProcessing ) {
ts.isProcessing( c.table, true ); // show loading icon
}
$doc.on( 'ajaxError' + namespace, function( e, xhr, settings, exception ) {
tsp.renderAjax( null, c, xhr, settings, exception );
$doc.off( 'ajaxError' + namespace );
});
counter = ++p.ajaxCounter;
p.last.ajaxUrl = url; // remember processed url
p.ajaxObject.url = url; // from the ajaxUrl option and modified by customAjaxUrl
p.ajaxObject.success = function( data, status, jqxhr ) {
// Refuse to process old ajax commands that were overwritten by new ones - see #443
if ( counter < p.ajaxCounter ) {
return;
}
tsp.renderAjax( data, c, jqxhr );
$doc.off( 'ajaxError' + namespace );
if ( typeof p.oldAjaxSuccess === 'function' ) {
p.oldAjaxSuccess( data );
}
};
if ( c.debug ) {
console.log( 'Pager: Ajax initialized', p.ajaxObject );
}
$.ajax( p.ajaxObject );
}
},
getAjaxUrl: function( c ) {
var indx, len,
p = c.pager,
wo = c.widgetOptions,
url = wo.pager_ajaxUrl ? wo.pager_ajaxUrl
// allow using '{page+1}' in the url string to switch to a non-zero based index
.replace( /\{page([\-+]\d+)?\}/, function( s, n ) { return p.page + ( n ? parseInt( n, 10 ) : 0 ); })
// this will pass "all" to server when size is set to "all"
.replace( /\{size\}/g, p.size ) : '',
sortList = c.sortList,
filterList = p.currentFilters || c.$table.data( 'lastSearch' ) || [],
sortCol = url.match( /\{\s*sort(?:List)?\s*:\s*(\w*)\s*\}/ ),
filterCol = url.match( /\{\s*filter(?:List)?\s*:\s*(\w*)\s*\}/ ),
arry = [];
if ( sortCol ) {
sortCol = sortCol[ 1 ];
len = sortList.length;
for ( indx = 0; indx < len; indx++ ) {
arry[ arry.length ] = sortCol + '[' + sortList[ indx ][ 0 ] + ']=' + sortList[ indx ][ 1 ];
}
// if the arry is empty, just add the col parameter... '&{sortList:col}' becomes '&col'
url = url.replace( /\{\s*sort(?:List)?\s*:\s*(\w*)\s*\}/g, arry.length ? arry.join( '&' ) : sortCol );
arry = [];
}
if ( filterCol ) {
filterCol = filterCol[ 1 ];
len = filterList.length;
for ( indx = 0; indx < len; indx++ ) {
if ( filterList[ indx ] ) {
arry[ arry.length ] = filterCol + '[' + indx + ']=' + encodeURIComponent( filterList[ indx ] );
}
}
// if the arry is empty, just add the fcol parameter... '&{filterList:fcol}' becomes '&fcol'
url = url.replace( /\{\s*filter(?:List)?\s*:\s*(\w*)\s*\}/g, arry.length ? arry.join( '&' ) : filterCol );
p.currentFilters = filterList;
}
if ( $.isFunction( wo.pager_customAjaxUrl ) ) {
url = wo.pager_customAjaxUrl( c.table, url );
}
if ( c.debug ) {
console.log( 'Pager: Ajax url = ' + url );
}
return url;
},
renderTable: function( c, rows ) {
var $tb, index, count, added,
table = c.table,
p = c.pager,
wo = c.widgetOptions,
f = c.$table.hasClass('hasFilters'),
l = rows && rows.length || 0, // rows may be undefined
e = p.size === 'all' ? p.totalRows : p.size,
s = ( p.page * e );
if ( l < 1 ) {
if ( c.debug ) {
console.warn( 'Pager: >> No rows for pager to render' );
}
// empty table, abort!
return;
}
if ( p.page >= p.totalPages ) {
// lets not render the table more than once
return tsp.moveToLastPage( c, p );
}
p.cacheIndex = [];
p.isDisabled = false; // needed because sorting will change the page and re-enable the pager
if ( p.initialized ) {
if ( c.debug ) {
console.log( 'Pager: Triggering pagerChange' );
}
c.$table.triggerHandler( 'pagerChange', c );
}
if ( !wo.pager_removeRows ) {
tsp.hideRows( c );
} else {
ts.clearTableBody( table );
$tb = ts.processTbody( table, c.$tbodies.eq(0), true );
// not filtered, start from the calculated starting point (s)
// if filtered, start from zero
index = f ? 0 : s;
count = f ? 0 : s;
added = 0;
while ( added < e && index < rows.length ) {
if ( !f || !p.regexFiltered.test( rows[ index ][ 0 ].className ) ) {
count++;
if ( count > s && added <= e ) {
added++;
p.cacheIndex[ p.cacheIndex.length ] = index;
$tb.append( rows[ index ] );
}
}
index++;
}
ts.processTbody( table, $tb, false );
}
tsp.updatePageDisplay( c );
wo.pager_startPage = p.page;
wo.pager_size = p.size;
if ( table.isUpdating ) {
if ( c.debug ) {
console.log( 'Pager: Triggering updateComplete' );
}
c.$table.triggerHandler( 'updateComplete', [ table, true ] );
}
},
showAllRows: function( c ) {
var index, $controls, len,
table = c.table,
p = c.pager,
wo = c.widgetOptions;
if ( p.ajax ) {
tsp.pagerArrows( c, true );
} else {
$.data( table, 'pagerLastPage', p.page );
$.data( table, 'pagerLastSize', p.size );
p.page = 0;
p.size = p.totalPages;
p.totalPages = 1;
c.$table
.addClass( 'pagerDisabled' )
.removeAttr( 'aria-describedby' )
.find( 'tr.pagerSavedHeightSpacer' )
.remove();
tsp.renderTable( c, c.rowsCopy );
p.isDisabled = true;
ts.applyWidget( table );
if ( c.debug ) {
console.log( 'Pager: Disabled' );
}
}
// disable size selector
$controls = p.$container.find(
wo.pager_selectors.pageSize + ',' +
wo.pager_selectors.gotoPage + ',' +
'.ts-startRow, .ts-page'
);
len = $controls.length;
for ( index = 0; index < len; index++ ) {
$controls.eq( index )
.prop( 'aria-disabled', 'true' )
.addClass( wo.pager_css.disabled )[ 0 ].disabled = true;
}
},
// updateCache if delayInit: true
// this is normally done by 'appendToTable' function in the tablesorter core AFTER a sort
updateCache: function( c ) {
var p = c.pager;
// tablesorter core updateCache (not pager)
ts.updateCache( c, function() {
if ( !$.isEmptyObject( c.cache ) ) {
var index,
rows = [],
normalized = c.cache[ 0 ].normalized;
p.totalRows = normalized.length;
for ( index = 0; index < p.totalRows; index++ ) {
rows[ rows.length ] = normalized[ index ][ c.columns ].$row;
}
c.rowsCopy = rows;
tsp.moveToPage( c, p, true );
// clear out last search to force an update
p.last.currentFilters = [ ' ' ];
}
});
},
moveToPage: function( c, p, pageMoved ) {
if ( p.isDisabled ) { return; }
if ( pageMoved !== false && p.initialized && $.isEmptyObject( c.cache ) ) {
return tsp.updateCache( c );
}
var tmp,
table = c.table,
wo = c.widgetOptions,
l = p.last;
// abort page move if the table has filters and has not been initialized
if ( p.ajax && !wo.filter_initialized && ts.hasWidget( table, 'filter' ) ) { return; }
tsp.parsePageNumber( c, p );
tsp.calcFilters( c );
// fixes issue where one current filter is [] and the other is [ '', '', '' ],
// making the next if comparison think the filters as different. Fixes #202.
l.currentFilters = ( l.currentFilters || [] ).join( '' ) === '' ? [] : l.currentFilters;
p.currentFilters = ( p.currentFilters || [] ).join( '' ) === '' ? [] : p.currentFilters;
// don't allow rendering multiple times on the same page/size/totalRows/filters/sorts
if ( l.page === p.page && l.size === p.size && l.totalRows === p.totalRows &&
( l.currentFilters || [] ).join( ',' ) === ( p.currentFilters || [] ).join( ',' ) &&
// check for ajax url changes see #730
( l.ajaxUrl || '' ) === ( p.ajaxObject.url || '' ) &&
// & ajax url option changes (dynamically add/remove/rename sort & filter parameters)
( l.optAjaxUrl || '' ) === ( wo.pager_ajaxUrl || '' ) &&
l.sortList === ( c.sortList || [] ).join( ',' ) ) {
return;
}
if ( c.debug ) {
console.log( 'Pager: Changing to page ' + p.page );
}
p.last = {
page: p.page,
size: p.size,
// fixes #408; modify sortList otherwise it auto-updates
sortList: ( c.sortList || [] ).join( ',' ),
totalRows: p.totalRows,
currentFilters: p.currentFilters || [],
ajaxUrl: p.ajaxObject.url || '',
optAjaxUrl: wo.pager_ajaxUrl
};
if ( p.ajax ) {
if ( !wo.pager_processAjaxOnInit && !$.isEmptyObject(wo.pager_initialRows) ) {
wo.pager_processAjaxOnInit = true;
tmp = wo.pager_initialRows;
p.totalRows = typeof tmp.total !== 'undefined' ? tmp.total :
( c.debug ? console.error('Pager: no initial total page set!') || 0 : 0 );
p.filteredRows = typeof tmp.filtered !== 'undefined' ? tmp.filtered :
( c.debug ? console.error('Pager: no initial filtered page set!') || 0 : 0 );
tsp.updatePageDisplay( c, false );
} else {
tsp.getAjax( c );
}
} else if ( !p.ajax ) {
tsp.renderTable( c, c.rowsCopy );
}
$.data( table, 'pagerLastPage', p.page );
if ( p.initialized && pageMoved !== false ) {
if ( c.debug ) {
console.log( 'Pager: Triggering pageMoved' );
}
c.$table.triggerHandler( 'pageMoved', c );
ts.applyWidget( table );
if ( !p.ajax && table.isUpdating ) {
if ( c.debug ) {
console.log( 'Pager: Triggering updateComplete' );
}
c.$table.triggerHandler( 'updateComplete', [ table, true ] );
}
}
},
getTotalPages: function( c, p ) {
return ts.hasWidget( c.table, 'filter' ) ?
Math.min( p.totalPages, p.filteredPages ) :
p.totalPages;
},
parsePageNumber: function( c, p ) {
var min = tsp.getTotalPages( c, p ) - 1;
p.page = parseInt( p.page, 10 );
if ( p.page < 0 || isNaN( p.page ) ) { p.page = 0; }
if ( p.page > min && min >= 0 ) { p.page = min; }
return p.page;
},
// set to either set or get value
parsePageSize: function( c, size, mode ) {
var p = c.pager,
wo = c.widgetOptions,
s = parseInt( size, 10 ) || p.size || wo.pager_size || 10;
if (p.initialized && (/all/i.test( s + ' ' + size ) || s === p.totalRows)) {
// Fixing #1364 & #1366
return p.$container.find( wo.pager_selectors.pageSize + ' option[value="all"]').length ?
'all' : p.totalRows;
}
// "get" to set `p.size` or "set" to set `pageSize.val()`
return mode === 'get' ? s : p.size;
},
setPageSize: function( c, size ) {
var p = c.pager,
table = c.table;
// "all" size is only returned if an "all" option exists - fixes #1366
p.size = tsp.parsePageSize( c, size, 'get' );
p.$container
.find( c.widgetOptions.pager_selectors.pageSize )
.val( p.size );
$.data( table, 'pagerLastPage', tsp.parsePageNumber( c, p ) );
$.data( table, 'pagerLastSize', p.size );
p.totalPages = p.size === 'all' ? 1 : Math.ceil( p.totalRows / p.size );
p.filteredPages = p.size === 'all' ? 1 : Math.ceil( p.filteredRows / p.size );
},
moveToFirstPage: function( c, p ) {
p.page = 0;
tsp.moveToPage( c, p, true );
},
moveToLastPage: function( c, p ) {
p.page = tsp.getTotalPages( c, p ) - 1;
tsp.moveToPage( c, p, true );
},
moveToNextPage: function( c, p ) {
p.page++;
var last = tsp.getTotalPages( c, p ) - 1;
if ( p.page >= last ) {
p.page = last;
}
tsp.moveToPage( c, p, true );
},
moveToPrevPage: function( c, p ) {
p.page--;
if ( p.page <= 0 ) {
p.page = 0;
}
tsp.moveToPage( c, p, true );
},
destroyPager: function( c, refreshing ) {
var table = c.table,
p = c.pager,
s = c.widgetOptions.pager_selectors || {},
ctrls = [ s.first, s.prev, s.next, s.last, s.gotoPage, s.pageSize ].join( ',' ),
namespace = c.namespace + 'pager';
// check pager object in case two successive pager destroys are triggered
// e.g. "destroyPager" then "removeWidget" - see #1155
if ( p ) {
p.initialized = false;
c.$table.off( namespace );
p.$container
// hide pager
.hide()
// unbind pager controls
.find( ctrls )
.off( namespace );
if ( refreshing ) { return; }
c.appender = null; // remove pager appender function
tsp.showAllRows( c );
if ( ts.storage ) {
ts.storage( table, c.widgetOptions.pager_storageKey, '' );
}
p.$container = null;
c.pager = null;
c.rowsCopy = null;
}
},
enablePager: function( c, triggered ) {
var info, size,
table = c.table,
p = c.pager,
wo = c.widgetOptions,
$el = p.$container.find( wo.pager_selectors.pageSize );
p.isDisabled = false;
p.page = $.data( table, 'pagerLastPage' ) || p.page || 0;
size = $el.find('option[selected]' ).val();
p.size = $.data( table, 'pagerLastSize' ) || tsp.parsePageSize( c, size, 'get' );
tsp.setPageSize( c, p.size ); // set page size
p.totalPages = p.size === 'all' ? 1 : Math.ceil( tsp.getTotalPages( c, p ) / p.size );
c.$table.removeClass( 'pagerDisabled' );
// if table id exists, include page display with aria info
if ( table.id && !c.$table.attr( 'aria-describedby' ) ) {
$el = p.$container.find( wo.pager_selectors.pageDisplay );
info = $el.attr( 'id' );
if ( !info ) {
// only add pageDisplay id if it doesn't exist - see #1288
info = table.id + '_pager_info';
$el.attr( 'id', info );
}
c.$table.attr( 'aria-describedby', info );
}
tsp.changeHeight( c );
if ( triggered ) {
// tablesorter core update table
ts.update( c );
tsp.setPageSize( c, p.size );
tsp.moveToPage( c, p, true );
tsp.hideRowsSetup( c );
if ( c.debug ) {
console.log( 'Pager: Enabled' );
}
}
},
appender: function( table, rows ) {
var c = table.config,
wo = c.widgetOptions,
p = c.pager;
if ( !p.ajax ) {
c.rowsCopy = rows;
p.totalRows = wo.pager_countChildRows ? c.$tbodies.eq( 0 ).children( 'tr' ).length : rows.length;
p.size = $.data( table, 'pagerLastSize' ) || p.size || wo.pager_size || p.setSize || 10;
p.totalPages = p.size === 'all' ? 1 : Math.ceil( p.totalRows / p.size );
tsp.moveToPage( c, p );
// update display here in case all rows are removed
tsp.updatePageDisplay( c, false );
} else {
tsp.moveToPage( c, p, true );
}
}
};
// see #486
ts.showError = function( table, xhr, settings, exception ) {
var $row,
$table = $( table ),
c = $table[ 0 ].config,
wo = c && c.widgetOptions,
errorRow = c.pager && c.pager.cssErrorRow ||
wo && wo.pager_css && wo.pager_css.errorRow ||
'tablesorter-errorRow',
typ = typeof xhr,
valid = true,
message = '',
removeRow = function() {
c.$table.find( 'thead' ).find( c.selectorRemove ).remove();
};
if ( !$table.length ) {
console.error( 'tablesorter showError: no table parameter passed' );
return;
}
// ajaxError callback for plugin or widget - see #992
if ( typeof c.pager.ajaxError === 'function' ) {
valid = c.pager.ajaxError( c, xhr, settings, exception );
if ( valid === false ) {
return removeRow();
} else {
message = valid;
}
} else if ( typeof wo.pager_ajaxError === 'function' ) {
valid = wo.pager_ajaxError( c, xhr, settings, exception );
if ( valid === false ) {
return removeRow();
} else {
message = valid;
}
}
if ( message === '' ) {
if ( typ === 'object' ) {
message =
xhr.status === 0 ? 'Not connected, verify Network' :
xhr.status === 404 ? 'Requested page not found [404]' :
xhr.status === 500 ? 'Internal Server Error [500]' :
exception === 'parsererror' ? 'Requested JSON parse failed' :
exception === 'timeout' ? 'Time out error' :
exception === 'abort' ? 'Ajax Request aborted' :
'Uncaught error: ' + xhr.statusText + ' [' + xhr.status + ']';
} else if ( typ === 'string' ) {
// keep backward compatibility (external usage just passes a message string)
message = xhr;
} else {
// remove all error rows
return removeRow();
}
}
// allow message to include entire row HTML!
$row = ( /tr\>/.test( message ) ?
$( message ) :
$( '<tr><td colspan="' + c.columns + '">' + message + '</td></tr>' ) )
.click( function() {
$( this ).remove();
})
// add error row to thead instead of tbody, or clicking on the header will result in a parser error
.appendTo( c.$table.find( 'thead:first' ) )
.addClass( errorRow + ' ' + c.selectorRemove.slice( 1 ) )
.attr({
role: 'alert',
'aria-live': 'assertive'
});
};
})(jQuery);