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jquery.multi-select.js
545 lines
| 1 | /* |
| 2 | * MultiSelect v0.9.12 |
| 3 | * Copyright (c) 2012 Louis Cuny |
| 4 | * |
| 5 | * This program is free software. It comes without any warranty, to |
| 6 | * the extent permitted by applicable law. You can redistribute it |
| 7 | * and/or modify it under the terms of the Do What The Fuck You Want |
| 8 | * To Public License, Version 2, as published by Sam Hocevar. See |
| 9 | * http://sam.zoy.org/wtfpl/COPYING for more details. |
| 10 | */ |
| 11 | |
| 12 | !function ($) { |
| 13 | |
| 14 | "use strict"; |
| 15 | |
| 16 | |
| 17 | /* MULTISELECT CLASS DEFINITION |
| 18 | * ====================== */ |
| 19 | |
| 20 | var MultiSelect = function (element, options) { |
| 21 | this.options = options; |
| 22 | this.$element = $(element); |
| 23 | this.$container = $('<div/>', { 'class': "ms-container" }); |
| 24 | this.$selectableContainer = $('<div/>', { 'class': 'ms-selectable' }); |
| 25 | this.$selectionContainer = $('<div/>', { 'class': 'ms-selection' }); |
| 26 | this.$selectableUl = $('<ul/>', { 'class': "ms-list", 'tabindex' : '-1' }); |
| 27 | this.$selectionUl = $('<ul/>', { 'class': "ms-list", 'tabindex' : '-1' }); |
| 28 | this.scrollTo = 0; |
| 29 | this.elemsSelector = 'li:visible:not(.ms-optgroup-label,.ms-optgroup-container,.'+options.disabledClass+')'; |
| 30 | }; |
| 31 | |
| 32 | MultiSelect.prototype = { |
| 33 | constructor: MultiSelect, |
| 34 | |
| 35 | init: function(){ |
| 36 | var that = this, |
| 37 | ms = this.$element; |
| 38 | |
| 39 | if (ms.next('.ms-container').length === 0){ |
| 40 | ms.css({ position: 'absolute', left: '-9999px' }); |
| 41 | ms.attr('id', ms.attr('id') ? ms.attr('id') : Math.ceil(Math.random()*1000)+'multiselect'); |
| 42 | this.$container.attr('id', 'ms-'+ms.attr('id')); |
| 43 | this.$container.addClass(that.options.cssClass); |
| 44 | ms.find('option').each(function(){ |
| 45 | that.generateLisFromOption(this); |
| 46 | }); |
| 47 | |
| 48 | this.$selectionUl.find('.ms-optgroup-label').hide(); |
| 49 | |
| 50 | if (that.options.selectableHeader){ |
| 51 | that.$selectableContainer.append(that.options.selectableHeader); |
| 52 | } |
| 53 | that.$selectableContainer.append(that.$selectableUl); |
| 54 | if (that.options.selectableFooter){ |
| 55 | that.$selectableContainer.append(that.options.selectableFooter); |
| 56 | } |
| 57 | |
| 58 | if (that.options.selectionHeader){ |
| 59 | that.$selectionContainer.append(that.options.selectionHeader); |
| 60 | } |
| 61 | that.$selectionContainer.append(that.$selectionUl); |
| 62 | if (that.options.selectionFooter){ |
| 63 | that.$selectionContainer.append(that.options.selectionFooter); |
| 64 | } |
| 65 | |
| 66 | that.$container.append(that.$selectableContainer); |
| 67 | that.$container.append(that.$selectionContainer); |
| 68 | ms.after(that.$container); |
| 69 | |
| 70 | that.activeMouse(that.$selectableUl); |
| 71 | that.activeKeyboard(that.$selectableUl); |
| 72 | |
| 73 | var action = that.options.dblClick ? 'dblclick' : 'click'; |
| 74 | |
| 75 | that.$selectableUl.on(action, '.ms-elem-selectable', function(){ |
| 76 | that.select($(this).data('ms-value')); |
| 77 | }); |
| 78 | that.$selectionUl.on(action, '.ms-elem-selection', function(){ |
| 79 | that.deselect($(this).data('ms-value')); |
| 80 | }); |
| 81 | |
| 82 | that.activeMouse(that.$selectionUl); |
| 83 | that.activeKeyboard(that.$selectionUl); |
| 84 | |
| 85 | ms.on('focus', function(){ |
| 86 | that.$selectableUl.focus(); |
| 87 | }); |
| 88 | } |
| 89 | |
| 90 | var selectedValues = ms.find('option:selected').map(function(){ return $(this).val(); }).get(); |
| 91 | that.select(selectedValues, 'init'); |
| 92 | |
| 93 | if (typeof that.options.afterInit === 'function') { |
| 94 | that.options.afterInit.call(this, this.$container); |
| 95 | } |
| 96 | }, |
| 97 | |
| 98 | 'generateLisFromOption' : function(option, index, $container){ |
| 99 | var that = this, |
| 100 | ms = that.$element, |
| 101 | attributes = "", |
| 102 | $option = $(option); |
| 103 | |
| 104 | for (var cpt = 0; cpt < option.attributes.length; cpt++){ |
| 105 | var attr = option.attributes[cpt]; |
| 106 | |
| 107 | if(attr.name !== 'value' && attr.name !== 'disabled'){ |
| 108 | attributes += attr.name+'="'+attr.value+'" '; |
| 109 | } |
| 110 | } |
| 111 | var selectableLi = $('<li '+attributes+'><span>'+that.escapeHTML($option.text())+'</span></li>'), |
| 112 | selectedLi = selectableLi.clone(), |
| 113 | value = $option.val(), |
| 114 | elementId = that.sanitize(value); |
| 115 | |
| 116 | selectableLi |
| 117 | .data('ms-value', value) |
| 118 | .addClass('ms-elem-selectable') |
| 119 | .attr('id', elementId+'-selectable'); |
| 120 | |
| 121 | selectedLi |
| 122 | .data('ms-value', value) |
| 123 | .addClass('ms-elem-selection') |
| 124 | .attr('id', elementId+'-selection') |
| 125 | .hide(); |
| 126 | |
| 127 | if ($option.attr('disabled') || ms.attr('disabled')){ |
| 128 | selectedLi.addClass(that.options.disabledClass); |
| 129 | selectableLi.addClass(that.options.disabledClass); |
| 130 | } |
| 131 | |
| 132 | var $optgroup = $option.parent('optgroup'); |
| 133 | |
| 134 | if ($optgroup.length > 0){ |
| 135 | var optgroupLabel = $optgroup.attr('label'), |
| 136 | optgroupId = that.sanitize(optgroupLabel), |
| 137 | $selectableOptgroup = that.$selectableUl.find('#optgroup-selectable-'+optgroupId), |
| 138 | $selectionOptgroup = that.$selectionUl.find('#optgroup-selection-'+optgroupId); |
| 139 | |
| 140 | if ($selectableOptgroup.length === 0){ |
| 141 | var optgroupContainerTpl = '<li class="ms-optgroup-container"></li>', |
| 142 | optgroupTpl = '<ul class="ms-optgroup"><li class="ms-optgroup-label"><span>'+optgroupLabel+'</span></li></ul>'; |
| 143 | |
| 144 | $selectableOptgroup = $(optgroupContainerTpl); |
| 145 | $selectionOptgroup = $(optgroupContainerTpl); |
| 146 | $selectableOptgroup.attr('id', 'optgroup-selectable-'+optgroupId); |
| 147 | $selectionOptgroup.attr('id', 'optgroup-selection-'+optgroupId); |
| 148 | $selectableOptgroup.append($(optgroupTpl)); |
| 149 | $selectionOptgroup.append($(optgroupTpl)); |
| 150 | if (that.options.selectableOptgroup){ |
| 151 | $selectableOptgroup.find('.ms-optgroup-label').on('click', function(){ |
| 152 | var values = $optgroup.children(':not(:selected, :disabled)').map(function(){ return $(this).val();}).get(); |
| 153 | that.select(values); |
| 154 | }); |
| 155 | $selectionOptgroup.find('.ms-optgroup-label').on('click', function(){ |
| 156 | var values = $optgroup.children(':selected:not(:disabled)').map(function(){ return $(this).val();}).get(); |
| 157 | that.deselect(values); |
| 158 | }); |
| 159 | } |
| 160 | that.$selectableUl.append($selectableOptgroup); |
| 161 | that.$selectionUl.append($selectionOptgroup); |
| 162 | } |
| 163 | index = index === undefined ? $selectableOptgroup.find('ul').children().length : index + 1; |
| 164 | selectableLi.insertAt(index, $selectableOptgroup.children()); |
| 165 | selectedLi.insertAt(index, $selectionOptgroup.children()); |
| 166 | } else { |
| 167 | index = index === undefined ? that.$selectableUl.children().length : index; |
| 168 | |
| 169 | selectableLi.insertAt(index, that.$selectableUl); |
| 170 | selectedLi.insertAt(index, that.$selectionUl); |
| 171 | } |
| 172 | }, |
| 173 | |
| 174 | 'addOption' : function(options){ |
| 175 | var that = this; |
| 176 | |
| 177 | if (options.value !== undefined && options.value !== null){ |
| 178 | options = [options]; |
| 179 | } |
| 180 | $.each(options, function(index, option){ |
| 181 | if (option.value !== undefined && option.value !== null && |
| 182 | that.$element.find("option[value='"+option.value+"']").length === 0){ |
| 183 | var $option = $('<option value="'+option.value+'">'+option.text+'</option>'), |
| 184 | $container = option.nested === undefined ? that.$element : $("optgroup[label='"+option.nested+"']"), |
| 185 | index = parseInt((typeof option.index === 'undefined' ? $container.children().length : option.index)); |
| 186 | |
| 187 | if (option.optionClass) { |
| 188 | $option.addClass(option.optionClass); |
| 189 | } |
| 190 | |
| 191 | if (option.disabled) { |
| 192 | $option.prop('disabled', true); |
| 193 | } |
| 194 | |
| 195 | $option.insertAt(index, $container); |
| 196 | that.generateLisFromOption($option.get(0), index, option.nested); |
| 197 | } |
| 198 | }); |
| 199 | }, |
| 200 | |
| 201 | 'escapeHTML' : function(text){ |
| 202 | return $("<div>").text(text).html(); |
| 203 | }, |
| 204 | |
| 205 | 'activeKeyboard' : function($list){ |
| 206 | var that = this; |
| 207 | |
| 208 | $list.on('focus', function(){ |
| 209 | $(this).addClass('ms-focus'); |
| 210 | }) |
| 211 | .on('blur', function(){ |
| 212 | $(this).removeClass('ms-focus'); |
| 213 | }) |
| 214 | .on('keydown', function(e){ |
| 215 | switch (e.which) { |
| 216 | case 40: |
| 217 | case 38: |
| 218 | e.preventDefault(); |
| 219 | e.stopPropagation(); |
| 220 | that.moveHighlight($(this), (e.which === 38) ? -1 : 1); |
| 221 | return; |
| 222 | case 37: |
| 223 | case 39: |
| 224 | e.preventDefault(); |
| 225 | e.stopPropagation(); |
| 226 | that.switchList($list); |
| 227 | return; |
| 228 | case 9: |
| 229 | if(that.$element.is('[tabindex]')){ |
| 230 | e.preventDefault(); |
| 231 | var tabindex = parseInt(that.$element.attr('tabindex'), 10); |
| 232 | tabindex = (e.shiftKey) ? tabindex-1 : tabindex+1; |
| 233 | $('[tabindex="'+(tabindex)+'"]').focus(); |
| 234 | return; |
| 235 | }else{ |
| 236 | if(e.shiftKey){ |
| 237 | that.$element.trigger('focus'); |
| 238 | } |
| 239 | } |
| 240 | } |
| 241 | if($.inArray(e.which, that.options.keySelect) > -1){ |
| 242 | e.preventDefault(); |
| 243 | e.stopPropagation(); |
| 244 | that.selectHighlighted($list); |
| 245 | return; |
| 246 | } |
| 247 | }); |
| 248 | }, |
| 249 | |
| 250 | 'moveHighlight': function($list, direction){ |
| 251 | var $elems = $list.find(this.elemsSelector), |
| 252 | $currElem = $elems.filter('.ms-hover'), |
| 253 | $nextElem = null, |
| 254 | elemHeight = $elems.first().outerHeight(), |
| 255 | containerHeight = $list.height(), |
| 256 | containerSelector = '#'+this.$container.prop('id'); |
| 257 | |
| 258 | $elems.removeClass('ms-hover'); |
| 259 | if (direction === 1){ // DOWN |
| 260 | |
| 261 | $nextElem = $currElem.nextAll(this.elemsSelector).first(); |
| 262 | if ($nextElem.length === 0){ |
| 263 | var $optgroupUl = $currElem.parent(); |
| 264 | |
| 265 | if ($optgroupUl.hasClass('ms-optgroup')){ |
| 266 | var $optgroupLi = $optgroupUl.parent(), |
| 267 | $nextOptgroupLi = $optgroupLi.next(':visible'); |
| 268 | |
| 269 | if ($nextOptgroupLi.length > 0){ |
| 270 | $nextElem = $nextOptgroupLi.find(this.elemsSelector).first(); |
| 271 | } else { |
| 272 | $nextElem = $elems.first(); |
| 273 | } |
| 274 | } else { |
| 275 | $nextElem = $elems.first(); |
| 276 | } |
| 277 | } |
| 278 | } else if (direction === -1){ // UP |
| 279 | |
| 280 | $nextElem = $currElem.prevAll(this.elemsSelector).first(); |
| 281 | if ($nextElem.length === 0){ |
| 282 | var $optgroupUl = $currElem.parent(); |
| 283 | |
| 284 | if ($optgroupUl.hasClass('ms-optgroup')){ |
| 285 | var $optgroupLi = $optgroupUl.parent(), |
| 286 | $prevOptgroupLi = $optgroupLi.prev(':visible'); |
| 287 | |
| 288 | if ($prevOptgroupLi.length > 0){ |
| 289 | $nextElem = $prevOptgroupLi.find(this.elemsSelector).last(); |
| 290 | } else { |
| 291 | $nextElem = $elems.last(); |
| 292 | } |
| 293 | } else { |
| 294 | $nextElem = $elems.last(); |
| 295 | } |
| 296 | } |
| 297 | } |
| 298 | if ($nextElem.length > 0){ |
| 299 | $nextElem.addClass('ms-hover'); |
| 300 | var scrollTo = $list.scrollTop() + $nextElem.position().top - |
| 301 | containerHeight / 2 + elemHeight / 2; |
| 302 | |
| 303 | $list.scrollTop(scrollTo); |
| 304 | } |
| 305 | }, |
| 306 | |
| 307 | 'selectHighlighted' : function($list){ |
| 308 | var $elems = $list.find(this.elemsSelector), |
| 309 | $highlightedElem = $elems.filter('.ms-hover').first(); |
| 310 | |
| 311 | if ($highlightedElem.length > 0){ |
| 312 | if ($list.parent().hasClass('ms-selectable')){ |
| 313 | this.select($highlightedElem.data('ms-value')); |
| 314 | } else { |
| 315 | this.deselect($highlightedElem.data('ms-value')); |
| 316 | } |
| 317 | $elems.removeClass('ms-hover'); |
| 318 | } |
| 319 | }, |
| 320 | |
| 321 | 'switchList' : function($list){ |
| 322 | $list.blur(); |
| 323 | this.$container.find(this.elemsSelector).removeClass('ms-hover'); |
| 324 | if ($list.parent().hasClass('ms-selectable')){ |
| 325 | this.$selectionUl.focus(); |
| 326 | } else { |
| 327 | this.$selectableUl.focus(); |
| 328 | } |
| 329 | }, |
| 330 | |
| 331 | 'activeMouse' : function($list){ |
| 332 | var that = this; |
| 333 | |
| 334 | this.$container.on('mouseenter', that.elemsSelector, function(){ |
| 335 | $(this).parents('.ms-container').find(that.elemsSelector).removeClass('ms-hover'); |
| 336 | $(this).addClass('ms-hover'); |
| 337 | }); |
| 338 | |
| 339 | this.$container.on('mouseleave', that.elemsSelector, function () { |
| 340 | $(this).parents('.ms-container').find(that.elemsSelector).removeClass('ms-hover'); |
| 341 | }); |
| 342 | }, |
| 343 | |
| 344 | 'refresh' : function() { |
| 345 | this.destroy(); |
| 346 | this.$element.multiSelect(this.options); |
| 347 | }, |
| 348 | |
| 349 | 'destroy' : function(){ |
| 350 | $("#ms-"+this.$element.attr("id")).remove(); |
| 351 | this.$element.off('focus'); |
| 352 | this.$element.css('position', '').css('left', ''); |
| 353 | this.$element.removeData('multiselect'); |
| 354 | }, |
| 355 | |
| 356 | 'select' : function(value, method){ |
| 357 | if (typeof value === 'string'){ value = [value]; } |
| 358 | |
| 359 | var that = this, |
| 360 | ms = this.$element, |
| 361 | msIds = $.map(value, function(val){ return(that.sanitize(val)); }), |
| 362 | selectables = this.$selectableUl.find('#' + msIds.join('-selectable, #')+'-selectable').filter(':not(.'+that.options.disabledClass+')'), |
| 363 | selections = this.$selectionUl.find('#' + msIds.join('-selection, #') + '-selection').filter(':not(.'+that.options.disabledClass+')'), |
| 364 | options = ms.find('option:not(:disabled)').filter(function(){ return($.inArray(this.value, value) > -1); }); |
| 365 | |
| 366 | if (method === 'init'){ |
| 367 | selectables = this.$selectableUl.find('#' + msIds.join('-selectable, #')+'-selectable'), |
| 368 | selections = this.$selectionUl.find('#' + msIds.join('-selection, #') + '-selection'); |
| 369 | } |
| 370 | |
| 371 | if (selectables.length > 0){ |
| 372 | selectables.addClass('ms-selected').hide(); |
| 373 | selections.addClass('ms-selected').show(); |
| 374 | |
| 375 | options.attr('selected', 'selected'); |
| 376 | |
| 377 | that.$container.find(that.elemsSelector).removeClass('ms-hover'); |
| 378 | |
| 379 | var selectableOptgroups = that.$selectableUl.children('.ms-optgroup-container'); |
| 380 | if (selectableOptgroups.length > 0){ |
| 381 | selectableOptgroups.each(function(){ |
| 382 | var selectablesLi = $(this).find('.ms-elem-selectable'); |
| 383 | if (selectablesLi.length === selectablesLi.filter('.ms-selected').length){ |
| 384 | $(this).find('.ms-optgroup-label').hide(); |
| 385 | } |
| 386 | }); |
| 387 | |
| 388 | var selectionOptgroups = that.$selectionUl.children('.ms-optgroup-container'); |
| 389 | selectionOptgroups.each(function(){ |
| 390 | var selectionsLi = $(this).find('.ms-elem-selection'); |
| 391 | if (selectionsLi.filter('.ms-selected').length > 0){ |
| 392 | $(this).find('.ms-optgroup-label').show(); |
| 393 | } |
| 394 | }); |
| 395 | } else { |
| 396 | if (that.options.keepOrder && method !== 'init'){ |
| 397 | var selectionLiLast = that.$selectionUl.find('.ms-selected'); |
| 398 | if((selectionLiLast.length > 1) && (selectionLiLast.last().get(0) != selections.get(0))) { |
| 399 | selections.insertAfter(selectionLiLast.last()); |
| 400 | } |
| 401 | } |
| 402 | } |
| 403 | if (method !== 'init'){ |
| 404 | ms.trigger('change'); |
| 405 | if (typeof that.options.afterSelect === 'function') { |
| 406 | that.options.afterSelect.call(this, value); |
| 407 | } |
| 408 | } |
| 409 | } |
| 410 | }, |
| 411 | |
| 412 | 'deselect' : function(value){ |
| 413 | if (typeof value === 'string'){ value = [value]; } |
| 414 | |
| 415 | var that = this, |
| 416 | ms = this.$element, |
| 417 | msIds = $.map(value, function(val){ return(that.sanitize(val)); }), |
| 418 | selectables = this.$selectableUl.find('#' + msIds.join('-selectable, #')+'-selectable'), |
| 419 | selections = this.$selectionUl.find('#' + msIds.join('-selection, #')+'-selection').filter('.ms-selected').filter(':not(.'+that.options.disabledClass+')'), |
| 420 | options = ms.find('option').filter(function(){ return($.inArray(this.value, value) > -1); }); |
| 421 | |
| 422 | if (selections.length > 0){ |
| 423 | selectables.removeClass('ms-selected').show(); |
| 424 | selections.removeClass('ms-selected').hide(); |
| 425 | options.removeAttr('selected'); |
| 426 | |
| 427 | that.$container.find(that.elemsSelector).removeClass('ms-hover'); |
| 428 | |
| 429 | var selectableOptgroups = that.$selectableUl.children('.ms-optgroup-container'); |
| 430 | if (selectableOptgroups.length > 0){ |
| 431 | selectableOptgroups.each(function(){ |
| 432 | var selectablesLi = $(this).find('.ms-elem-selectable'); |
| 433 | if (selectablesLi.filter(':not(.ms-selected)').length > 0){ |
| 434 | $(this).find('.ms-optgroup-label').show(); |
| 435 | } |
| 436 | }); |
| 437 | |
| 438 | var selectionOptgroups = that.$selectionUl.children('.ms-optgroup-container'); |
| 439 | selectionOptgroups.each(function(){ |
| 440 | var selectionsLi = $(this).find('.ms-elem-selection'); |
| 441 | if (selectionsLi.filter('.ms-selected').length === 0){ |
| 442 | $(this).find('.ms-optgroup-label').hide(); |
| 443 | } |
| 444 | }); |
| 445 | } |
| 446 | ms.trigger('change'); |
| 447 | if (typeof that.options.afterDeselect === 'function') { |
| 448 | that.options.afterDeselect.call(this, value); |
| 449 | } |
| 450 | } |
| 451 | }, |
| 452 | |
| 453 | 'select_all' : function(){ |
| 454 | var ms = this.$element, |
| 455 | values = ms.val(); |
| 456 | |
| 457 | ms.find('option:not(":disabled")').attr('selected', 'selected'); |
| 458 | this.$selectableUl.find('.ms-elem-selectable').filter(':not(.'+this.options.disabledClass+')').addClass('ms-selected').hide(); |
| 459 | this.$selectionUl.find('.ms-optgroup-label').show(); |
| 460 | this.$selectableUl.find('.ms-optgroup-label').hide(); |
| 461 | this.$selectionUl.find('.ms-elem-selection').filter(':not(.'+this.options.disabledClass+')').addClass('ms-selected').show(); |
| 462 | this.$selectionUl.focus(); |
| 463 | ms.trigger('change'); |
| 464 | if (typeof this.options.afterSelect === 'function') { |
| 465 | var selectedValues = $.grep(ms.val(), function(item){ |
| 466 | return $.inArray(item, values) < 0; |
| 467 | }); |
| 468 | this.options.afterSelect.call(this, selectedValues); |
| 469 | } |
| 470 | }, |
| 471 | |
| 472 | 'deselect_all' : function(){ |
| 473 | var ms = this.$element, |
| 474 | values = ms.val(); |
| 475 | |
| 476 | ms.find('option').removeAttr('selected'); |
| 477 | this.$selectableUl.find('.ms-elem-selectable').removeClass('ms-selected').show(); |
| 478 | this.$selectionUl.find('.ms-optgroup-label').hide(); |
| 479 | this.$selectableUl.find('.ms-optgroup-label').show(); |
| 480 | this.$selectionUl.find('.ms-elem-selection').removeClass('ms-selected').hide(); |
| 481 | this.$selectableUl.focus(); |
| 482 | ms.trigger('change'); |
| 483 | if (typeof this.options.afterDeselect === 'function') { |
| 484 | this.options.afterDeselect.call(this, values); |
| 485 | } |
| 486 | }, |
| 487 | |
| 488 | sanitize: function(value){ |
| 489 | var hash = 0, i, character; |
| 490 | if (value.length == 0) return hash; |
| 491 | var ls = 0; |
| 492 | for (i = 0, ls = value.length; i < ls; i++) { |
| 493 | character = value.charCodeAt(i); |
| 494 | hash = ((hash<<5)-hash)+character; |
| 495 | hash |= 0; // Convert to 32bit integer |
| 496 | } |
| 497 | return hash; |
| 498 | } |
| 499 | }; |
| 500 | |
| 501 | /* MULTISELECT PLUGIN DEFINITION |
| 502 | * ======================= */ |
| 503 | |
| 504 | $.fn.multiSelect = function () { |
| 505 | var option = arguments[0], |
| 506 | args = arguments; |
| 507 | |
| 508 | return this.each(function () { |
| 509 | var $this = $(this), |
| 510 | data = $this.data('multiselect'), |
| 511 | options = $.extend({}, $.fn.multiSelect.defaults, $this.data(), typeof option === 'object' && option); |
| 512 | |
| 513 | if (!data){ $this.data('multiselect', (data = new MultiSelect(this, options))); } |
| 514 | |
| 515 | if (typeof option === 'string'){ |
| 516 | data[option](args[1]); |
| 517 | } else { |
| 518 | data.init(); |
| 519 | } |
| 520 | }); |
| 521 | }; |
| 522 | |
| 523 | $.fn.multiSelect.defaults = { |
| 524 | keySelect: [32], |
| 525 | selectableOptgroup: false, |
| 526 | disabledClass : 'disabled', |
| 527 | dblClick : false, |
| 528 | keepOrder: false, |
| 529 | cssClass: '' |
| 530 | }; |
| 531 | |
| 532 | $.fn.multiSelect.Constructor = MultiSelect; |
| 533 | |
| 534 | $.fn.insertAt = function(index, $parent) { |
| 535 | return this.each(function() { |
| 536 | if (index === 0) { |
| 537 | $parent.prepend(this); |
| 538 | } else { |
| 539 | $parent.children().eq(index - 1).after(this); |
| 540 | } |
| 541 | }); |
| 542 | }; |
| 543 | |
| 544 | }(window.jQuery); |
| 545 |