LearnPAd/learnpad

File jsonform.js has 3036 lines of code (exceeds 250 allowed). Consider refactoring.

Open

/* Copyright (c) 2012 Joshfire - MIT license */
/**
 * @fileoverview Core of the JSON Form client-side library.
 *
 * Generates an HTML form from a structured data model and a layout description.

Function buildFromLayout has 230 lines of code (exceeds 25 allowed). Consider refactoring.

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formTree.prototype.buildFromLayout = function (formElement, context) {
  var schemaElement = null;
  var node = new formNode();
  var view = null;
  var key = null;

Function computeInitialValues has 179 lines of code (exceeds 25 allowed). Consider refactoring.

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formNode.prototype.computeInitialValues = function (values, ignoreDefaultValues, topDefaultArrayLevel) {
  var self = this;
  var node = null;
  var nbChildren = 1;
  var i = 0;

Function onInsert has 135 lines of code (exceeds 25 allowed). Consider refactoring.

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    'onInsert': function (evt, node) {
      var $nodeid = $(node.el).find('#' + escapeSelector(node.id));
      var boundaries = node.getArrayBoundaries();

      var moveNodeTo = function (fromIdx, toIdx) {

Function getFormValues has 113 lines of code (exceeds 25 allowed). Consider refactoring.

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formNode.prototype.getFormValues = function (updateArrayPath) {
  // The values object that will be returned
  var values = {};

  if (!this.el) {

Function initialize has 102 lines of code (exceeds 25 allowed). Consider refactoring.

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formTree.prototype.initialize = function (formDesc) {
  formDesc = formDesc || {};

  // Keep a pointer to the initial JSONForm
  // (note clone returns a shallow copy, only first-level is cloned)

Function onInsert has 94 lines of code (exceeds 25 allowed). Consider refactoring.

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    'onInsert': function (evt, node) {
      var $nodeid = $(node.el).find('#' + escapeSelector(node.id));
      var boundaries = node.getArrayBoundaries();

      // Switch two nodes in an array

Function getArrayBoundaries has 70 lines of code (exceeds 25 allowed). Consider refactoring.

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formNode.prototype.getArrayBoundaries = function () {
  var boundaries = {
    minItems: -1,
    maxItems: -1
  };

Function onBeforeRender has 68 lines of code (exceeds 25 allowed). Consider refactoring.

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    'onBeforeRender': function (data, node) {
      // Before rendering, this function ensures that:
      // 1. direct children have IDs (used to show/hide the tabs contents)
      // 2. the tab to active is flagged accordingly. The active tab is
      // the first one, except if form values are available, in which case

Function getInitialValue has 66 lines of code (exceeds 25 allowed). Consider refactoring.

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var getInitialValue = function (formObject, key, arrayPath, tpldata, usePreviousValues) {
  var value = null;

  // Complete template data for template function
  tpldata = tpldata || {};

Function enhance has 66 lines of code (exceeds 25 allowed). Consider refactoring.

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formNode.prototype.enhance = function () {
  var node = this;
  var handlers = null;
  var handler = null;
  var formData = _.clone(this.ownerTree.formDesc.tpldata) || {};

Function inputFieldTemplate has 63 lines of code (exceeds 25 allowed). Consider refactoring.

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var inputFieldTemplate = function (type, isTextualInput, extraOpts) {
  var templ = {
    'template': '<input type="' + type + '" ' +
      'class="<%= fieldHtmlClass' + (isTextualInput ? ' || cls.textualInputClass' : '') + ' %>" ' +
      'name="<%= node.name %>" value="<%= escape(value) %>" id="<%= id %>"' +

Function getNodeBoundaries has 62 lines of code (exceeds 25 allowed). Consider refactoring.

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  var getNodeBoundaries = function (node, initialNode) {
    var schemaKey = null;
    var arrayKey = null;
    var boundaries = {
      minItems: -1,

Function setObjKey has 53 lines of code (exceeds 25 allowed). Consider refactoring.

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jsonform.util.setObjKey = function(obj,key,value) {
  var innerobj = obj;
  var keyparts = key.split(".");
  var subkey = null;
  var arrayMatch = null;

Function generate has 53 lines of code (exceeds 25 allowed). Consider refactoring.

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formNode.prototype.generate = function () {
  var data = {
    id: this.id,
    keydash: this.keydash,
    elt: this.formElement,

Function initializeTabs has 52 lines of code (exceeds 25 allowed). Consider refactoring.

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var initializeTabs = function (tabs) {
  var activate = function (element, container) {
    container
      .find('> .active')
      .removeClass('active');

Function numberFieldTemplate has 49 lines of code (exceeds 25 allowed). Consider refactoring.

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var numberFieldTemplate = function (type, isTextualInput) {
  return {
    'template': '<input type="' + type + '" ' +
      'class="<%= fieldHtmlClass' + (isTextualInput ? ' || cls.textualInputClass' : '') + ' %>" ' +
      'name="<%= node.name %>" value="<%= escape(value) %>" id="<%= id %>"' +

Function validate has 48 lines of code (exceeds 25 allowed). Consider refactoring.

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formTree.prototype.validate = function(noErrorDisplay) {

  var values = jsonform.getFormValue(this.domRoot);
  var errors = false;

Function jsonFormErrors has 45 lines of code (exceeds 25 allowed). Consider refactoring.

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$.fn.jsonFormErrors = function(errors, options) {
  $("."+jsonform.defaultClasses.groupMarkClassPrefix+"error", this).removeClass(jsonform.defaultClasses.groupMarkClassPrefix+"error");
  $("."+jsonform.defaultClasses.groupMarkClassPrefix+"warning", this).removeClass(jsonform.defaultClasses.groupMarkClassPrefix+"warning");

  $(".jsonform-errortext", this).hide();

Function onInsert has 45 lines of code (exceeds 25 allowed). Consider refactoring.

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    'onInsert': function(evt, node) {
      if (node.formElement && node.formElement.autocomplete) {
        var $input = $(node.el).find('input');
        if ($input.autocomplete) {
          $input.autocomplete(node.formElement.autocomplete);

Function fieldTemplate has 43 lines of code (exceeds 25 allowed). Consider refactoring.

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jsonform.fieldTemplate = function(inner) {
  return '<div class="<%= cls.groupClass %> jsonform-node jsonform-error-<%= keydash %>' +
    '<%= elt.htmlClass ? " " + elt.htmlClass : "" %>' +
    '<%= (node.required && node.formElement && (node.formElement.type !== "checkbox") ? " jsonform-required" : "") %>' +
    '<%= (node.isReadOnly() ? " jsonform-readonly" : "") %>' +

Consider simplifying this complex logical expression.

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  if (formElement.key) {
    // The form element is directly linked to an element in the JSON
    // schema. The properties of the form element override those of the
    // element in the JSON schema. Properties from the JSON schema complete
    // those of the form element otherwise.

Function onInsert has 41 lines of code (exceeds 25 allowed). Consider refactoring.

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    'onInsert': function (evt, node) {
      var setup = function () {
        var formElement = node.formElement || {};
        var ace = window.ace;
        var editor = ace.edit($(node.el).find('#' + escapeSelector(node.id) + '__ace').get(0));

Function onBeforeRender has 41 lines of code (exceeds 25 allowed). Consider refactoring.

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    'onBeforeRender': function (data, node) {
      // Build up choices from the enumeration/options list
      if (!node || !node.schemaElement || !node.schemaElement.items) return;
      var choices = node.formElement.options;
      if (!choices) return;

Function updateTabs has 39 lines of code (exceeds 25 allowed). Consider refactoring.

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      var updateTabs = function (selIdx) {
        var tabs = '';
        var activateFirstTab = false;
        if (selIdx === undefined) {
          selIdx = $('> .tabbable > .nav-tabs .active', $nodeid).data('idx');

Function jsonForm has 38 lines of code (exceeds 25 allowed). Consider refactoring.

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$.fn.jsonForm = function(options, param1) {
  if (options === 'values') {
    return jsonform.getFormValue(this);
  }
  if (options === 'submit') {

Function onInsert has 38 lines of code (exceeds 25 allowed). Consider refactoring.

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    'onInsert': function (evt, node) {
      var activeClass = 'active';
      var elt = node.formElement || {};
      if (elt.activeClass) {
        activeClass += ' ' + elt.activeClass;

Function getObjKey has 36 lines of code (exceeds 25 allowed). Consider refactoring.

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jsonform.util.getObjKey = function (obj, key, ignoreArrays) {
  var innerobj = obj;
  var keyparts = key.split(".");
  var subkey = null;
  var arrayMatch = null;

Function convertSchemaV3ToV4 has 35 lines of code (exceeds 25 allowed). Consider refactoring.

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  function convertSchemaV3ToV4(schema) {
    if (schema && schema.properties) {
      var required = Array.isArray(schema.required) ? schema.required : [];
      for (var field in schema.properties) {
        var fieldSchema = schema.properties[field];

Function prepareOptions has 35 lines of code (exceeds 25 allowed). Consider refactoring.

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    function prepareOptions(formElement, enumValues) {
      if (formElement.options) {
        if (Array.isArray(formElement.options)) {
          formElement.options = formElement.options.map(function(value) {
            return hasOwnProperty(value, 'value') ? value : {

Function onInsert has 33 lines of code (exceeds 25 allowed). Consider refactoring.

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    'onInsert': function (evt, node) {
      // FIXME: consider default values?
      function inputHasAnyValue(inputs) {
        var anyValue = false;
        inputs.each(function() {

Function getSchemaDefaultByKeyWithArrayIdx has 33 lines of code (exceeds 25 allowed). Consider refactoring.

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var getSchemaDefaultByKeyWithArrayIdx = function(schema, key, topDefaultArrayLevel) {
  topDefaultArrayLevel = topDefaultArrayLevel || 0;
  var defaultValue = undefined;
  if (!isSet(key) || key === '') {
    if (topDefaultArrayLevel == 0)

Function onChange has 32 lines of code (exceeds 25 allowed). Consider refactoring.

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    'onChange': function (evt, elt) {
      // The "transloadit" function should be called only once to enable
      // the service when the form is submitted. Has it already been done?
      if (elt.ownerTree._transloadit_bound) {
        return false;

Function onInsert has 31 lines of code (exceeds 25 allowed). Consider refactoring.

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    'onInsert': function (evt, node) {
      $(node.el).on('click', '.dropdown-menu a', function (evt) {
        evt.preventDefault();
        evt.stopPropagation();
        var img = (evt.target.nodeName.toLowerCase() === 'img') ?

Function onBeforeRender has 31 lines of code (exceeds 25 allowed). Consider refactoring.

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    'onBeforeRender': function (data, node) {
      data.range = {
        step: 1
      };
      if (type == 'range') {

Function onInsert has 31 lines of code (exceeds 25 allowed). Consider refactoring.

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    'onInsert': function (evt, node) {
      if (node.formElement.toggleNextMap) {
        var valueMapToNext = {};
        for (var value in node.formElement.toggleNextMap) {
          var toggleNext = node.formElement.toggleNextMap[value];

Function onChange has 31 lines of code (exceeds 25 allowed). Consider refactoring.

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    'onChange': function(evt,elt) {
      // The "transloadit" function should be called only once to enable
      // the service when the form is submitted. Has it already been done?
      if (elt.ownerTree._transloadit_bound) {
        return false;

Function setup has 29 lines of code (exceeds 25 allowed). Consider refactoring.

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      var setup = function () {
        var formElement = node.formElement || {};
        var ace = window.ace;
        var editor = ace.edit($(node.el).find('#' + escapeSelector(node.id) + '__ace').get(0));
        var idSelector = '#' + escapeSelector(node.id) + '__hidden';

Function childTemplate has 29 lines of code (exceeds 25 allowed). Consider refactoring.

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    'childTemplate': function(inner, node) {
      // non-inline style, we do not wrap it.
      if (!node.formElement.otherField)
        return inner;
      var template = '';

Function submit has 26 lines of code (exceeds 25 allowed). Consider refactoring.

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formTree.prototype.submit = function(evt) {

  var stopEvent = function() {
    if (evt) {
      evt.preventDefault();

Function resetValues has 26 lines of code (exceeds 25 allowed). Consider refactoring.

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formNode.prototype.resetValues = function () {
  var params = null;
  var idx = 0;

  // Reset value

Function getObjKeyEx has 26 lines of code (exceeds 25 allowed). Consider refactoring.

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jsonform.util.getObjKeyEx = function (obj, key, objKey) {
  var innerobj = obj;

  if (key === null || key === undefined || key === '')
    return obj;

Avoid deeply nested control flow statements.

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      if (schemaDefault && Array.isArray(schemaDefault)) {
        nbChildren = schemaDefault.length;
      }

Avoid deeply nested control flow statements.

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            if (processedSchemaNodes.indexOf(fieldSchema.items) < 0) {
              processedSchemaNodes.push(fieldSchema.items);
              convertSchemaV3ToV4(fieldSchema.items);
            }

Avoid deeply nested control flow statements.

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              if (dataset.source && Array.isArray(dataset.source)) {
                var source = dataset.source;
                dataset.source = function(query, cb) {
                  var lq = query.toLowerCase();
                  cb(source.filter(function(v) {

Avoid deeply nested control flow statements.

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        if (isSet(schemaDefault)) {
          this.value = schemaDefault;
          if (_.isString(this.value)) {
            if (this.value.indexOf('{{values.') !== -1) {
              // This label wants to use the value of another input field.

Avoid deeply nested control flow statements.

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      if (minItems >= 0) {
        nbChildren = 0;
      }

Avoid deeply nested control flow statements.

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          if (!errors) errors = [];

Function getInitialValue has 5 arguments (exceeds 4 allowed). Consider refactoring.

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var getInitialValue = function (formObject, key, arrayPath, tpldata, usePreviousValues) {

Avoid too many return statements within this function.

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    return form.validate(param1);

Avoid too many return statements within this function.

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  return form;

Avoid too many return statements within this function.

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  return false;

Identical blocks of code found in 2 locations. Consider refactoring.

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    'onInsert': function (evt, node) {
      $(node.el).find('a._jsonform-delete').on('click', function (evt) {
        $(node.el).find('._jsonform-preview').remove();
        $(node.el).find('a._jsonform-delete').remove();
        $(node.el).find('#' + escapeSelector(node.id)).val('');

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Identical blocks of code found in 2 locations. Consider refactoring.

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    'onInsert': function (evt, node) {
      $(node.el).find('a._jsonform-delete').on('click', function (evt) {
        $(node.el).find('._jsonform-preview').remove();
        $(node.el).find('a._jsonform-delete').remove();
        $(node.el).find('#' + escapeSelector(node.id)).val('');

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Identical blocks of code found in 2 locations. Consider refactoring.

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      if (node.options.length > maxColumns) {
        nbRows = Math.ceil(node.options.length / maxColumns);
        data.columns = Math.ceil(node.options.length / nbRows);
      }
      else {

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Identical blocks of code found in 2 locations. Consider refactoring.

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      if (node.options.length > maxColumns) {
        nbRows = Math.ceil(node.options.length / maxColumns);
        data.columns = Math.ceil(node.options.length / nbRows);
      }
      else {

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Similar blocks of code found in 2 locations. Consider refactoring.

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      if (typeof node.schemaElement.maximum !== 'undefined') {
        if (node.schemaElement.exclusiveMaximum) {
          data.range.max = node.schemaElement.maximum - step;
        }
        else {

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Similar blocks of code found in 2 locations. Consider refactoring.

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      if (typeof node.schemaElement.minimum !== 'undefined') {
        if (node.schemaElement.exclusiveMinimum) {
          data.range.min = node.schemaElement.minimum + step;
        }
        else {

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Identical blocks of code found in 2 locations. Consider refactoring.

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      while (true) {
        if (!_.isArray(innerobj[prop])) {
          innerobj[prop] = [];
        }
        innerobj = innerobj[prop];

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Identical blocks of code found in 2 locations. Consider refactoring.

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    while (true) {
      if (!_.isArray(innerobj[prop])) {
        innerobj[prop] = [];
      }
      innerobj = innerobj[prop];

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Similar blocks of code found in 2 locations. Consider refactoring.

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        if (fromIdx < toIdx) {
          if (fromIdx === 0) parentEl.prepend(fromEl);
          else $(node.children[fromIdx-1].el).after(fromEl);
          $(node.children[toIdx-1].el).after(toEl);
        }

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Similar blocks of code found in 2 locations. Consider refactoring.

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        else {
          if (toIdx === 0) parentEl.prepend(toEl);
          else $(node.children[toIdx-1].el).after(toEl);
          $(node.children[fromIdx-1].el).after(fromEl);
        }

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Identical blocks of code found in 2 locations. Consider refactoring.

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  if (this.parentNode) {
    this.arrayPath = _.clone(this.parentNode.arrayPath);
    if (this.parentNode.view && this.parentNode.view.array) {
      this.arrayPath.push(this.childPos);
    }

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Identical blocks of code found in 2 locations. Consider refactoring.

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  if (this.parentNode) {
    this.arrayPath = _.clone(this.parentNode.arrayPath);
    if (this.parentNode.view && this.parentNode.view.array) {
      this.arrayPath.push(this.childPos);
    }

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Similar blocks of code found in 2 locations. Consider refactoring.

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        if (subBoundaries.minItems !== -1) {
          if (boundaries.minItems !== -1) {
            boundaries.minItems = Math.max(
              boundaries.minItems,
              subBoundaries.minItems

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Similar blocks of code found in 2 locations. Consider refactoring.

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        var $next = nextN === 1 ? $(node.el).next() : (nextN === 'all' ? $(node.el).nextAll() : $(node.el).nextAll().slice(0, nextN));

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Similar blocks of code found in 2 locations. Consider refactoring.

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        if (subBoundaries.maxItems !== -1) {
          if (boundaries.maxItems !== -1) {
            boundaries.maxItems = Math.min(
              boundaries.maxItems,
              subBoundaries.maxItems

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Similar blocks of code found in 2 locations. Consider refactoring.

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          var $next = nextN === 1 ? $(node.el).next() : (nextN === 'all' ? $(node.el).nextAll() : $(node.el).nextAll().slice(0, nextN));

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Similar blocks of code found in 2 locations. Consider refactoring.

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        if (boundaries.maxItems >= 0) {
          var slotNum = boundaries.maxItems - node.children.length;
          $nodeid.find('> a._jsonform-array-addmore')
            .toggleClass('disabled', slotNum <= 1);
          if (slotNum < 1) {

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Similar blocks of code found in 2 locations. Consider refactoring.

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        if (boundaries.maxItems >= 0) {
          var slotNum = boundaries.maxItems - node.children.length;
          $nodeid.find('> span > a._jsonform-array-addmore')
            .toggleClass('disabled', slotNum <= 1);
          if (slotNum < 1) {

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Similar blocks of code found in 2 locations. Consider refactoring.

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          formData.idx = (node.arrayPath.length > 0) ?
            node.arrayPath[node.arrayPath.length-1] + 1 :
            node.childPos + 1;

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Similar blocks of code found in 2 locations. Consider refactoring.

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          formData.idx = (node.arrayPath.length > 0) ?
            node.arrayPath[node.arrayPath.length-1] + 1 :
            node.childPos + 1;

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Similar blocks of code found in 3 locations. Consider refactoring.

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    'template': '<div>' +
      '<input type="hidden" name="<%= node.name %>" id="<%= node.id %>" value="<%= value %>" />' +
      '<div class="dropdown">' +
      '<a class="<%= node.value ? buttonClass : cls.buttonClass %>" data-toggle="dropdown" href="#"<% if (node.value) { %> style="max-width:<%= width %>px;max-height:<%= height %>px"<% } %>>' +
        '<% if (node.value) { %><img src="<% if (!node.value.match(/^https?:/)) { %><%= prefix %><% } %><%= node.value %><%= suffix %>" alt="" /><% } else { %><%= buttonTitle %><% } %>' +

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Similar blocks of code found in 3 locations. Consider refactoring.

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    'template': '<div>' +
      '<input type="hidden" name="<%= node.name %>" id="<%= node.id %>" value="<%= value %>" />' +
      '<div class="dropdown">' +
      '<a class="<%= node.value ? buttonClass : cls.buttonClass %>" data-toggle="dropdown" href="#"<% if (node.value) { %> style="max-width:<%= width %>px;max-height:<%= height %>px"<% } %>>' +
        '<% if (node.value) { %><i class="<%= cls.iconClassPrefix %>-<%= node.value %>" /><% } else { %><%= buttonTitle %><% } %>' +

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Similar blocks of code found in 3 locations. Consider refactoring.

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    'template': '<fieldset class="tab-container <%= elt.htmlClass?elt.htmlClass:"" %>">' +
      '<% if (node.legend) { %><legend><%= node.legend %></legend><% } %>' +
      '<% if (node.formElement.key) { %><input type="hidden" id="<%= node.id %>" name="<%= node.name %>" value="<%= escape(value) %>" /><% } else { %>' +
        '<a id="<%= node.id %>"></a><% } %>' +
      '<div class="tabbable">' +

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Similar blocks of code found in 2 locations. Consider refactoring.

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        var i = (evt.target.nodeName.toLowerCase() === 'i') ?
          $(evt.target) :
          $(evt.target).find('i');

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Similar blocks of code found in 2 locations. Consider refactoring.

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        var img = (evt.target.nodeName.toLowerCase() === 'img') ?
          $(evt.target) :
          $(evt.target).find('img');

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Similar blocks of code found in 2 locations. Consider refactoring.

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    'template': '<input type="' + type + '" ' +
      'class="<%= fieldHtmlClass' + (isTextualInput ? ' || cls.textualInputClass' : '') + ' %>" ' +
      'name="<%= node.name %>" value="<%= escape(value) %>" id="<%= id %>"' +
      '<%= (node.disabled? " disabled" : "")%>' +
      '<%= (node.isReadOnly() ? " readonly=\'readonly\'" : "") %>' +

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Similar blocks of code found in 2 locations. Consider refactoring.

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    'template': '<input type="' + type + '" ' +
      'class="<%= fieldHtmlClass' + (isTextualInput ? ' || cls.textualInputClass' : '') + ' %>" ' +
      'name="<%= node.name %>" value="<%= escape(value) %>" id="<%= id %>"' +
      '<%= (node.disabled? " disabled" : "")%>' +
      '<%= (node.isReadOnly() ? " readonly=\'readonly\'" : "") %>' +

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Similar blocks of code found in 6 locations. Consider refactoring.

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      if (this.view.onKeyUp)
        $(this.el).bind('keyup', function(evt) { node.view.onKeyUp(evt, node); });

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Similar blocks of code found in 6 locations. Consider refactoring.

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      if (this.formElement.onKeyUp)
        $(this.el).bind('keyup', function(evt) { node.formElement.onKeyUp(evt, node); });

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Similar blocks of code found in 6 locations. Consider refactoring.

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      if (this.formElement.onChange)
        $(this.el).bind('change', function(evt) { node.formElement.onChange(evt, node); });

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Similar blocks of code found in 6 locations. Consider refactoring.

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      if (this.view.onChange)
        $(this.el).bind('change', function(evt) { node.view.onChange(evt, node); });

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Similar blocks of code found in 6 locations. Consider refactoring.

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      if (this.view.onClick)
        $(this.el).bind('click', function(evt) { node.view.onClick(evt, node); });

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Similar blocks of code found in 6 locations. Consider refactoring.

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      if (this.formElement.onClick)
        $(this.el).bind('click', function(evt) { node.formElement.onClick(evt, node); });

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Identical blocks of code found in 2 locations. Consider refactoring.

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            var nonEmptyKeys = _.filter(_.keys(result.meta), function (key) {
              return !!isSet(result.meta[key]);
            });

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Identical blocks of code found in 2 locations. Consider refactoring.

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            var nonEmptyKeys = _.filter(_.keys(result.meta), function (key) {
              return !!isSet(result.meta[key]);
            });

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Similar blocks of code found in 2 locations. Consider refactoring.

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      var itv = window.setInterval(function() {
        if (window.ace) {
          window.clearInterval(itv);
          setup();
        }

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Similar blocks of code found in 2 locations. Consider refactoring.

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      var itv = window.setInterval(function() {
        if (window.wysihtml5) {
          window.clearInterval(itv);
          setup();
        }

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Similar blocks of code found in 4 locations. Consider refactoring.

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      $nodeid.find('> span > a._jsonform-array-addmore')
        .toggleClass('disabled', boundaries.maxItems >= 0 && node.children.length >= boundaries.maxItems);

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Similar blocks of code found in 4 locations. Consider refactoring.

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        $nodeid.find('> a._jsonform-array-addmore')
          .toggleClass('disabled', boundaries.maxItems >= 0 && node.children.length >= boundaries.maxItems);

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Similar blocks of code found in 4 locations. Consider refactoring.

Open

      $nodeid.find('> a._jsonform-array-addmore')
        .toggleClass('disabled', boundaries.maxItems >= 0 && node.children.length >= boundaries.maxItems);

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Similar blocks of code found in 4 locations. Consider refactoring.

Open

        $nodeid.find('> span > a._jsonform-array-addmore')
          .toggleClass('disabled', boundaries.maxItems >= 0 && node.children.length >= boundaries.maxItems);

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

      if (this.onClick)
        $(this.el).bind('click', function(evt) { node.onClick(evt, node); });

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

      if (this.onKeyUp)
        $(this.el).bind('keyup', function(evt) { node.onKeyUp(evt, node); });

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