scratch – Blame information for rev 125
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Rev | Author | Line No. | Line |
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125 | office | 1 | /* |
2 | * bootstrap-tagsinput v0.8.0 |
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3 | * |
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4 | */ |
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5 | |||
6 | (function ($) { |
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7 | "use strict"; |
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8 | |||
9 | var defaultOptions = { |
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10 | tagClass: function(item) { |
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11 | return 'label label-info'; |
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12 | }, |
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13 | focusClass: 'focus', |
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14 | itemValue: function(item) { |
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15 | return item ? item.toString() : item; |
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16 | }, |
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17 | itemText: function(item) { |
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18 | return this.itemValue(item); |
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19 | }, |
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20 | itemTitle: function(item) { |
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21 | return null; |
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22 | }, |
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23 | freeInput: true, |
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24 | addOnBlur: true, |
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25 | maxTags: undefined, |
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26 | maxChars: undefined, |
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27 | confirmKeys: [13, 44], |
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28 | delimiter: ',', |
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29 | delimiterRegex: null, |
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30 | cancelConfirmKeysOnEmpty: false, |
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31 | onTagExists: function(item, $tag) { |
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32 | $tag.hide().fadeIn(); |
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33 | }, |
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34 | trimValue: false, |
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35 | allowDuplicates: false, |
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36 | triggerChange: true |
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37 | }; |
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38 | |||
39 | /** |
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40 | * Constructor function |
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41 | */ |
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42 | function TagsInput(element, options) { |
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43 | this.isInit = true; |
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44 | this.itemsArray = []; |
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45 | |||
46 | this.$element = $(element); |
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47 | this.$element.hide(); |
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48 | |||
49 | this.isSelect = (element.tagName === 'SELECT'); |
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50 | this.multiple = (this.isSelect && element.hasAttribute('multiple')); |
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51 | this.objectItems = options && options.itemValue; |
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52 | this.placeholderText = element.hasAttribute('placeholder') ? this.$element.attr('placeholder') : ''; |
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53 | this.inputSize = Math.max(1, this.placeholderText.length); |
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54 | |||
55 | this.$container = $('<div class="bootstrap-tagsinput"></div>'); |
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56 | this.$input = $('<input type="text" placeholder="' + this.placeholderText + '"/>').appendTo(this.$container); |
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57 | |||
58 | this.$element.before(this.$container); |
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59 | |||
60 | this.build(options); |
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61 | this.isInit = false; |
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62 | } |
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63 | |||
64 | TagsInput.prototype = { |
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65 | constructor: TagsInput, |
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66 | |||
67 | /** |
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68 | * Adds the given item as a new tag. Pass true to dontPushVal to prevent |
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69 | * updating the elements val() |
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70 | */ |
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71 | add: function(item, dontPushVal, options) { |
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72 | var self = this; |
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73 | |||
74 | if (self.options.maxTags && self.itemsArray.length >= self.options.maxTags) |
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75 | return; |
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76 | |||
77 | // Ignore falsey values, except false |
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78 | if (item !== false && !item) |
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79 | return; |
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80 | |||
81 | // Trim value |
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82 | if (typeof item === "string" && self.options.trimValue) { |
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83 | item = $.trim(item); |
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84 | } |
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85 | |||
86 | // Throw an error when trying to add an object while the itemValue option was not set |
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87 | if (typeof item === "object" && !self.objectItems) |
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88 | throw("Can't add objects when itemValue option is not set"); |
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89 | |||
90 | // Ignore strings only containg whitespace |
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91 | if (item.toString().match(/^\s*$/)) |
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92 | return; |
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93 | |||
94 | // If SELECT but not multiple, remove current tag |
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95 | if (self.isSelect && !self.multiple && self.itemsArray.length > 0) |
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96 | self.remove(self.itemsArray[0]); |
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97 | |||
98 | if (typeof item === "string" && this.$element[0].tagName === 'INPUT') { |
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99 | var delimiter = (self.options.delimiterRegex) ? self.options.delimiterRegex : self.options.delimiter; |
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100 | var items = item.split(delimiter); |
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101 | if (items.length > 1) { |
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102 | for (var i = 0; i < items.length; i++) { |
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103 | this.add(items[i], true); |
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104 | } |
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105 | |||
106 | if (!dontPushVal) |
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107 | self.pushVal(self.options.triggerChange); |
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108 | return; |
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109 | } |
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110 | } |
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111 | |||
112 | var itemValue = self.options.itemValue(item), |
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113 | itemText = self.options.itemText(item), |
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114 | tagClass = self.options.tagClass(item), |
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115 | itemTitle = self.options.itemTitle(item); |
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116 | |||
117 | // Ignore items allready added |
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118 | var existing = $.grep(self.itemsArray, function(item) { return self.options.itemValue(item) === itemValue; } )[0]; |
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119 | if (existing && !self.options.allowDuplicates) { |
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120 | // Invoke onTagExists |
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121 | if (self.options.onTagExists) { |
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122 | var $existingTag = $(".tag", self.$container).filter(function() { return $(this).data("item") === existing; }); |
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123 | self.options.onTagExists(item, $existingTag); |
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124 | } |
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125 | return; |
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126 | } |
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127 | |||
128 | // if length greater than limit |
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129 | if (self.items().toString().length + item.length + 1 > self.options.maxInputLength) |
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130 | return; |
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131 | |||
132 | // raise beforeItemAdd arg |
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133 | var beforeItemAddEvent = $.Event('beforeItemAdd', { item: item, cancel: false, options: options}); |
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134 | self.$element.trigger(beforeItemAddEvent); |
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135 | if (beforeItemAddEvent.cancel) |
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136 | return; |
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137 | |||
138 | // register item in internal array and map |
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139 | self.itemsArray.push(item); |
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140 | |||
141 | // add a tag element |
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142 | |||
143 | var $tag = $('<span class="tag ' + htmlEncode(tagClass) + (itemTitle !== null ? ('" title="' + itemTitle) : '') + '">' + htmlEncode(itemText) + '<span data-role="remove"></span></span>'); |
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144 | $tag.data('item', item); |
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145 | self.findInputWrapper().before($tag); |
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146 | $tag.after(' '); |
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147 | |||
148 | // Check to see if the tag exists in its raw or uri-encoded form |
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149 | var optionExists = ( |
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150 | $('option[value="' + encodeURIComponent(itemValue) + '"]', self.$element).length || |
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151 | $('option[value="' + htmlEncode(itemValue) + '"]', self.$element).length |
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152 | ); |
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153 | |||
154 | // add <option /> if item represents a value not present in one of the <select />'s options |
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155 | if (self.isSelect && !optionExists) { |
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156 | var $option = $('<option selected>' + htmlEncode(itemText) + '</option>'); |
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157 | $option.data('item', item); |
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158 | $option.attr('value', itemValue); |
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159 | self.$element.append($option); |
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160 | } |
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161 | |||
162 | if (!dontPushVal) |
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163 | self.pushVal(self.options.triggerChange); |
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164 | |||
165 | // Add class when reached maxTags |
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166 | if (self.options.maxTags === self.itemsArray.length || self.items().toString().length === self.options.maxInputLength) |
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167 | self.$container.addClass('bootstrap-tagsinput-max'); |
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168 | |||
169 | // If using typeahead, once the tag has been added, clear the typeahead value so it does not stick around in the input. |
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170 | if ($('.typeahead, .twitter-typeahead', self.$container).length) { |
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171 | self.$input.typeahead('val', ''); |
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172 | } |
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173 | |||
174 | if (this.isInit) { |
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175 | self.$element.trigger($.Event('itemAddedOnInit', { item: item, options: options })); |
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176 | } else { |
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177 | self.$element.trigger($.Event('itemAdded', { item: item, options: options })); |
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178 | } |
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179 | }, |
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180 | |||
181 | /** |
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182 | * Removes the given item. Pass true to dontPushVal to prevent updating the |
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183 | * elements val() |
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184 | */ |
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185 | remove: function(item, dontPushVal, options) { |
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186 | var self = this; |
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187 | |||
188 | if (self.objectItems) { |
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189 | if (typeof item === "object") |
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190 | item = $.grep(self.itemsArray, function(other) { return self.options.itemValue(other) == self.options.itemValue(item); } ); |
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191 | else |
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192 | item = $.grep(self.itemsArray, function(other) { return self.options.itemValue(other) == item; } ); |
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193 | |||
194 | item = item[item.length-1]; |
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195 | } |
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196 | |||
197 | if (item) { |
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198 | var beforeItemRemoveEvent = $.Event('beforeItemRemove', { item: item, cancel: false, options: options }); |
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199 | self.$element.trigger(beforeItemRemoveEvent); |
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200 | if (beforeItemRemoveEvent.cancel) |
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201 | return; |
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202 | |||
203 | $('.tag', self.$container).filter(function() { return $(this).data('item') === item; }).remove(); |
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204 | $('option', self.$element).filter(function() { return $(this).data('item') === item; }).remove(); |
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205 | if($.inArray(item, self.itemsArray) !== -1) |
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206 | self.itemsArray.splice($.inArray(item, self.itemsArray), 1); |
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207 | } |
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208 | |||
209 | if (!dontPushVal) |
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210 | self.pushVal(self.options.triggerChange); |
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211 | |||
212 | // Remove class when reached maxTags |
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213 | if (self.options.maxTags > self.itemsArray.length) |
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214 | self.$container.removeClass('bootstrap-tagsinput-max'); |
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215 | |||
216 | self.$element.trigger($.Event('itemRemoved', { item: item, options: options })); |
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217 | }, |
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218 | |||
219 | /** |
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220 | * Removes all items |
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221 | */ |
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222 | removeAll: function() { |
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223 | var self = this; |
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224 | |||
225 | $('.tag', self.$container).remove(); |
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226 | $('option', self.$element).remove(); |
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227 | |||
228 | while(self.itemsArray.length > 0) |
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229 | self.itemsArray.pop(); |
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230 | |||
231 | self.pushVal(self.options.triggerChange); |
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232 | }, |
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233 | |||
234 | /** |
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235 | * Refreshes the tags so they match the text/value of their corresponding |
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236 | * item. |
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237 | */ |
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238 | refresh: function() { |
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239 | var self = this; |
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240 | $('.tag', self.$container).each(function() { |
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241 | var $tag = $(this), |
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242 | item = $tag.data('item'), |
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243 | itemValue = self.options.itemValue(item), |
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244 | itemText = self.options.itemText(item), |
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245 | tagClass = self.options.tagClass(item); |
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246 | |||
247 | // Update tag's class and inner text |
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248 | $tag.attr('class', null); |
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249 | $tag.addClass('tag ' + htmlEncode(tagClass)); |
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250 | $tag.contents().filter(function() { |
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251 | return this.nodeType == 3; |
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252 | })[0].nodeValue = htmlEncode(itemText); |
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253 | |||
254 | if (self.isSelect) { |
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255 | var option = $('option', self.$element).filter(function() { return $(this).data('item') === item; }); |
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256 | option.attr('value', itemValue); |
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257 | } |
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258 | }); |
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259 | }, |
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260 | |||
261 | /** |
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262 | * Returns the items added as tags |
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263 | */ |
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264 | items: function() { |
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265 | return this.itemsArray; |
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266 | }, |
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267 | |||
268 | /** |
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269 | * Assembly value by retrieving the value of each item, and set it on the |
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270 | * element. |
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271 | */ |
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272 | pushVal: function() { |
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273 | var self = this, |
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274 | val = $.map(self.items(), function(item) { |
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275 | return self.options.itemValue(item).toString(); |
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276 | }); |
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277 | |||
278 | self.$element.val(val, true); |
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279 | |||
280 | if (self.options.triggerChange) |
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281 | self.$element.trigger('change'); |
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282 | }, |
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283 | |||
284 | /** |
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285 | * Initializes the tags input behaviour on the element |
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286 | */ |
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287 | build: function(options) { |
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288 | var self = this; |
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289 | |||
290 | self.options = $.extend({}, defaultOptions, options); |
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291 | // When itemValue is set, freeInput should always be false |
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292 | if (self.objectItems) |
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293 | self.options.freeInput = false; |
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294 | |||
295 | makeOptionItemFunction(self.options, 'itemValue'); |
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296 | makeOptionItemFunction(self.options, 'itemText'); |
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297 | makeOptionFunction(self.options, 'tagClass'); |
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298 | |||
299 | // Typeahead Bootstrap version 2.3.2 |
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300 | if (self.options.typeahead) { |
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301 | var typeahead = self.options.typeahead || {}; |
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302 | |||
303 | makeOptionFunction(typeahead, 'source'); |
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304 | |||
305 | self.$input.typeahead($.extend({}, typeahead, { |
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306 | source: function (query, process) { |
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307 | function processItems(items) { |
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308 | var texts = []; |
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309 | |||
310 | for (var i = 0; i < items.length; i++) { |
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311 | var text = self.options.itemText(items[i]); |
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312 | map[text] = items[i]; |
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313 | texts.push(text); |
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314 | } |
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315 | process(texts); |
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316 | } |
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317 | |||
318 | this.map = {}; |
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319 | var map = this.map, |
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320 | data = typeahead.source(query); |
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321 | |||
322 | if ($.isFunction(data.success)) { |
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323 | // support for Angular callbacks |
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324 | data.success(processItems); |
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325 | } else if ($.isFunction(data.then)) { |
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326 | // support for Angular promises |
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327 | data.then(processItems); |
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328 | } else { |
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329 | // support for functions and jquery promises |
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330 | $.when(data) |
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331 | .then(processItems); |
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332 | } |
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333 | }, |
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334 | updater: function (text) { |
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335 | self.add(this.map[text]); |
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336 | return this.map[text]; |
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337 | }, |
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338 | matcher: function (text) { |
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339 | return (text.toLowerCase().indexOf(this.query.trim().toLowerCase()) !== -1); |
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340 | }, |
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341 | sorter: function (texts) { |
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342 | return texts.sort(); |
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343 | }, |
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344 | highlighter: function (text) { |
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345 | var regex = new RegExp( '(' + this.query + ')', 'gi' ); |
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346 | return text.replace( regex, "<strong>$1</strong>" ); |
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347 | } |
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348 | })); |
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349 | } |
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350 | |||
351 | // typeahead.js |
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352 | if (self.options.typeaheadjs) { |
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353 | var typeaheadConfig = null; |
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354 | var typeaheadDatasets = {}; |
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355 | |||
356 | // Determine if main configurations were passed or simply a dataset |
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357 | var typeaheadjs = self.options.typeaheadjs; |
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358 | if ($.isArray(typeaheadjs)) { |
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359 | typeaheadConfig = typeaheadjs[0]; |
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360 | typeaheadDatasets = typeaheadjs[1]; |
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361 | } else { |
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362 | typeaheadDatasets = typeaheadjs; |
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363 | } |
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364 | |||
365 | self.$input.typeahead(typeaheadConfig, typeaheadDatasets).on('typeahead:selected', $.proxy(function (obj, datum) { |
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366 | if (typeaheadDatasets.valueKey) |
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367 | self.add(datum[typeaheadDatasets.valueKey]); |
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368 | else |
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369 | self.add(datum); |
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370 | self.$input.typeahead('val', ''); |
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371 | }, self)); |
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372 | } |
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373 | |||
374 | self.$container.on('click', $.proxy(function(event) { |
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375 | if (! self.$element.attr('disabled')) { |
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376 | self.$input.removeAttr('disabled'); |
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377 | } |
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378 | self.$input.focus(); |
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379 | }, self)); |
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380 | |||
381 | if (self.options.addOnBlur && self.options.freeInput) { |
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382 | self.$input.on('focusout', $.proxy(function(event) { |
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383 | // HACK: only process on focusout when no typeahead opened, to |
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384 | // avoid adding the typeahead text as tag |
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385 | if ($('.typeahead, .twitter-typeahead', self.$container).length === 0) { |
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386 | self.add(self.$input.val()); |
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387 | self.$input.val(''); |
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388 | } |
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389 | }, self)); |
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390 | } |
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391 | |||
392 | // Toggle the 'focus' css class on the container when it has focus |
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393 | self.$container.on({ |
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394 | focusin: function() { |
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395 | self.$container.addClass(self.options.focusClass); |
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396 | }, |
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397 | focusout: function() { |
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398 | self.$container.removeClass(self.options.focusClass); |
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399 | }, |
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400 | }); |
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401 | |||
402 | self.$container.on('keydown', 'input', $.proxy(function(event) { |
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403 | var $input = $(event.target), |
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404 | $inputWrapper = self.findInputWrapper(); |
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405 | |||
406 | if (self.$element.attr('disabled')) { |
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407 | self.$input.attr('disabled', 'disabled'); |
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408 | return; |
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409 | } |
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410 | |||
411 | switch (event.which) { |
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412 | // BACKSPACE |
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413 | case 8: |
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414 | if (doGetCaretPosition($input[0]) === 0) { |
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415 | var prev = $inputWrapper.prev(); |
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416 | if (prev.length) { |
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417 | self.remove(prev.data('item')); |
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418 | } |
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419 | } |
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420 | break; |
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421 | |||
422 | // DELETE |
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423 | case 46: |
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424 | if (doGetCaretPosition($input[0]) === 0) { |
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425 | var next = $inputWrapper.next(); |
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426 | if (next.length) { |
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427 | self.remove(next.data('item')); |
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428 | } |
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429 | } |
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430 | break; |
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431 | |||
432 | // LEFT ARROW |
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433 | case 37: |
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434 | // Try to move the input before the previous tag |
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435 | var $prevTag = $inputWrapper.prev(); |
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436 | if ($input.val().length === 0 && $prevTag[0]) { |
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437 | $prevTag.before($inputWrapper); |
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438 | $input.focus(); |
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439 | } |
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440 | break; |
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441 | // RIGHT ARROW |
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442 | case 39: |
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443 | // Try to move the input after the next tag |
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444 | var $nextTag = $inputWrapper.next(); |
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445 | if ($input.val().length === 0 && $nextTag[0]) { |
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446 | $nextTag.after($inputWrapper); |
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447 | $input.focus(); |
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448 | } |
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449 | break; |
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450 | default: |
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451 | // ignore |
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452 | } |
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453 | |||
454 | // Reset internal input's size |
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455 | var textLength = $input.val().length, |
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456 | wordSpace = Math.ceil(textLength / 5), |
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457 | size = textLength + wordSpace + 1; |
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458 | $input.attr('size', Math.max(this.inputSize, $input.val().length)); |
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459 | }, self)); |
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460 | |||
461 | self.$container.on('keypress', 'input', $.proxy(function(event) { |
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462 | var $input = $(event.target); |
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463 | |||
464 | if (self.$element.attr('disabled')) { |
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465 | self.$input.attr('disabled', 'disabled'); |
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466 | return; |
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467 | } |
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468 | |||
469 | var text = $input.val(), |
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470 | maxLengthReached = self.options.maxChars && text.length >= self.options.maxChars; |
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471 | if (self.options.freeInput && (keyCombinationInList(event, self.options.confirmKeys) || maxLengthReached)) { |
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472 | // Only attempt to add a tag if there is data in the field |
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473 | if (text.length !== 0) { |
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474 | self.add(maxLengthReached ? text.substr(0, self.options.maxChars) : text); |
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475 | $input.val(''); |
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476 | } |
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477 | |||
478 | // If the field is empty, let the event triggered fire as usual |
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479 | if (self.options.cancelConfirmKeysOnEmpty === false) { |
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480 | event.preventDefault(); |
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481 | } |
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482 | } |
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483 | |||
484 | // Reset internal input's size |
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485 | var textLength = $input.val().length, |
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486 | wordSpace = Math.ceil(textLength / 5), |
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487 | size = textLength + wordSpace + 1; |
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488 | $input.attr('size', Math.max(this.inputSize, $input.val().length)); |
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489 | }, self)); |
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490 | |||
491 | // Remove icon clicked |
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492 | self.$container.on('click', '[data-role=remove]', $.proxy(function(event) { |
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493 | if (self.$element.attr('disabled')) { |
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494 | return; |
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495 | } |
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496 | self.remove($(event.target).closest('.tag').data('item')); |
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497 | }, self)); |
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498 | |||
499 | // Only add existing value as tags when using strings as tags |
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500 | if (self.options.itemValue === defaultOptions.itemValue) { |
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501 | if (self.$element[0].tagName === 'INPUT') { |
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502 | self.add(self.$element.val()); |
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503 | } else { |
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504 | $('option', self.$element).each(function() { |
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505 | self.add($(this).attr('value'), true); |
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506 | }); |
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507 | } |
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508 | } |
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509 | }, |
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510 | |||
511 | /** |
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512 | * Removes all tagsinput behaviour and unregsiter all event handlers |
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513 | */ |
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514 | destroy: function() { |
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515 | var self = this; |
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516 | |||
517 | // Unbind events |
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518 | self.$container.off('keypress', 'input'); |
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519 | self.$container.off('click', '[role=remove]'); |
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520 | |||
521 | self.$container.remove(); |
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522 | self.$element.removeData('tagsinput'); |
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523 | self.$element.show(); |
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524 | }, |
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525 | |||
526 | /** |
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527 | * Sets focus on the tagsinput |
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528 | */ |
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529 | focus: function() { |
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530 | this.$input.focus(); |
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531 | }, |
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532 | |||
533 | /** |
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534 | * Returns the internal input element |
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535 | */ |
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536 | input: function() { |
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537 | return this.$input; |
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538 | }, |
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539 | |||
540 | /** |
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541 | * Returns the element which is wrapped around the internal input. This |
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542 | * is normally the $container, but typeahead.js moves the $input element. |
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543 | */ |
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544 | findInputWrapper: function() { |
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545 | var elt = this.$input[0], |
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546 | container = this.$container[0]; |
||
547 | while(elt && elt.parentNode !== container) |
||
548 | elt = elt.parentNode; |
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549 | |||
550 | return $(elt); |
||
551 | } |
||
552 | }; |
||
553 | |||
554 | /** |
||
555 | * Register JQuery plugin |
||
556 | */ |
||
557 | $.fn.tagsinput = function(arg1, arg2, arg3) { |
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558 | var results = []; |
||
559 | |||
560 | this.each(function() { |
||
561 | var tagsinput = $(this).data('tagsinput'); |
||
562 | // Initialize a new tags input |
||
563 | if (!tagsinput) { |
||
564 | tagsinput = new TagsInput(this, arg1); |
||
565 | $(this).data('tagsinput', tagsinput); |
||
566 | results.push(tagsinput); |
||
567 | |||
568 | if (this.tagName === 'SELECT') { |
||
569 | $('option', $(this)).attr('selected', 'selected'); |
||
570 | } |
||
571 | |||
572 | // Init tags from $(this).val() |
||
573 | $(this).val($(this).val()); |
||
574 | } else if (!arg1 && !arg2) { |
||
575 | // tagsinput already exists |
||
576 | // no function, trying to init |
||
577 | results.push(tagsinput); |
||
578 | } else if(tagsinput[arg1] !== undefined) { |
||
579 | // Invoke function on existing tags input |
||
580 | if(tagsinput[arg1].length === 3 && arg3 !== undefined){ |
||
581 | var retVal = tagsinput[arg1](arg2, null, arg3); |
||
582 | }else{ |
||
583 | var retVal = tagsinput[arg1](arg2); |
||
584 | } |
||
585 | if (retVal !== undefined) |
||
586 | results.push(retVal); |
||
587 | } |
||
588 | }); |
||
589 | |||
590 | if ( typeof arg1 == 'string') { |
||
591 | // Return the results from the invoked function calls |
||
592 | return results.length > 1 ? results : results[0]; |
||
593 | } else { |
||
594 | return results; |
||
595 | } |
||
596 | }; |
||
597 | |||
598 | $.fn.tagsinput.Constructor = TagsInput; |
||
599 | |||
600 | /** |
||
601 | * Most options support both a string or number as well as a function as |
||
602 | * option value. This function makes sure that the option with the given |
||
603 | * key in the given options is wrapped in a function |
||
604 | */ |
||
605 | function makeOptionItemFunction(options, key) { |
||
606 | if (typeof options[key] !== 'function') { |
||
607 | var propertyName = options[key]; |
||
608 | options[key] = function(item) { return item[propertyName]; }; |
||
609 | } |
||
610 | } |
||
611 | function makeOptionFunction(options, key) { |
||
612 | if (typeof options[key] !== 'function') { |
||
613 | var value = options[key]; |
||
614 | options[key] = function() { return value; }; |
||
615 | } |
||
616 | } |
||
617 | /** |
||
618 | * HtmlEncodes the given value |
||
619 | */ |
||
620 | var htmlEncodeContainer = $('<div />'); |
||
621 | function htmlEncode(value) { |
||
622 | if (value) { |
||
623 | return htmlEncodeContainer.text(value).html(); |
||
624 | } else { |
||
625 | return ''; |
||
626 | } |
||
627 | } |
||
628 | |||
629 | /** |
||
630 | * Returns the position of the caret in the given input field |
||
631 | * http://flightschool.acylt.com/devnotes/caret-position-woes/ |
||
632 | */ |
||
633 | function doGetCaretPosition(oField) { |
||
634 | var iCaretPos = 0; |
||
635 | if (document.selection) { |
||
636 | oField.focus (); |
||
637 | var oSel = document.selection.createRange(); |
||
638 | oSel.moveStart ('character', -oField.value.length); |
||
639 | iCaretPos = oSel.text.length; |
||
640 | } else if (oField.selectionStart || oField.selectionStart == '0') { |
||
641 | iCaretPos = oField.selectionStart; |
||
642 | } |
||
643 | return (iCaretPos); |
||
644 | } |
||
645 | |||
646 | /** |
||
647 | * Returns boolean indicates whether user has pressed an expected key combination. |
||
648 | * @param object keyPressEvent: JavaScript event object, refer |
||
649 | * http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
||
650 | * @param object lookupList: expected key combinations, as in: |
||
651 | * [13, {which: 188, shiftKey: true}] |
||
652 | */ |
||
653 | function keyCombinationInList(keyPressEvent, lookupList) { |
||
654 | var found = false; |
||
655 | $.each(lookupList, function (index, keyCombination) { |
||
656 | if (typeof (keyCombination) === 'number' && keyPressEvent.which === keyCombination) { |
||
657 | found = true; |
||
658 | return false; |
||
659 | } |
||
660 | |||
661 | if (keyPressEvent.which === keyCombination.which) { |
||
662 | var alt = !keyCombination.hasOwnProperty('altKey') || keyPressEvent.altKey === keyCombination.altKey, |
||
663 | shift = !keyCombination.hasOwnProperty('shiftKey') || keyPressEvent.shiftKey === keyCombination.shiftKey, |
||
664 | ctrl = !keyCombination.hasOwnProperty('ctrlKey') || keyPressEvent.ctrlKey === keyCombination.ctrlKey; |
||
665 | if (alt && shift && ctrl) { |
||
666 | found = true; |
||
667 | return false; |
||
668 | } |
||
669 | } |
||
670 | }); |
||
671 | |||
672 | return found; |
||
673 | } |
||
674 | |||
675 | /** |
||
676 | * Initialize tagsinput behaviour on inputs and selects which have |
||
677 | * data-role=tagsinput |
||
678 | */ |
||
679 | $(function() { |
||
680 | $("input[data-role=tagsinput], select[multiple][data-role=tagsinput]").tagsinput(); |
||
681 | }); |
||
682 | })(window.jQuery); |