1/*! 2 * bootstrap-select v1.5.4 3 * http://silviomoreto.github.io/bootstrap-select/ 4 * 5 * Copyright 2013 bootstrap-select 6 * Licensed under the MIT license 7 */ 8 9!function($) { 10 11 'use strict'; 12 13 $.expr[':'].icontains = function(obj, index, meta) { 14 return $(obj).text().toUpperCase().indexOf(meta[3].toUpperCase()) >= 0; 15 }; 16 17 var Selectpicker = function(element, options, e) { 18 if (e) { 19 // e.stopPropagation(); 20 e.preventDefault(); 21 } 22 this.$element = $(element); 23 this.$newElement = null; 24 this.$button = null; 25 this.$menu = null; 26 this.$lis = null; 27 28 //Merge defaults, options and data-attributes to make our options 29 this.options = $.extend({}, $.fn.selectpicker.defaults, this.$element.data(), typeof options == 'object' && options); 30 31 //If we have no title yet, check the attribute 'title' (this is missed by jq as its not a data-attribute 32 if (this.options.title === null) { 33 this.options.title = this.$element.attr('title'); 34 } 35 36 //Expose public methods 37 this.val = Selectpicker.prototype.val; 38 this.render = Selectpicker.prototype.render; 39 this.refresh = Selectpicker.prototype.refresh; 40 this.setStyle = Selectpicker.prototype.setStyle; 41 this.selectAll = Selectpicker.prototype.selectAll; 42 this.deselectAll = Selectpicker.prototype.deselectAll; 43 this.init(); 44 }; 45 46 Selectpicker.prototype = { 47 48 constructor: Selectpicker, 49 50 init: function() { 51 var that = this, 52 id = this.$element.attr('id'); 53 54 this.$element.hide(); 55 this.multiple = this.$element.prop('multiple'); 56 this.autofocus = this.$element.prop('autofocus'); 57 this.$newElement = this.createView(); 58 this.$element.after(this.$newElement); 59 this.$menu = this.$newElement.find('> .dropdown-menu'); 60 this.$button = this.$newElement.find('> button'); 61 this.$searchbox = this.$newElement.find('input'); 62 63 if (id !== undefined) { 64 this.$button.attr('data-id', id); 65 $('label[for="' + id + '"]').click(function(e) { 66 e.preventDefault(); 67 that.$button.focus(); 68 }); 69 } 70 71 this.checkDisabled(); 72 this.clickListener(); 73 if (this.options.liveSearch) this.liveSearchListener(); 74 this.render(); 75 this.liHeight(); 76 this.setStyle(); 77 this.setWidth(); 78 if (this.options.container) this.selectPosition(); 79 this.$menu.data('this', this); 80 this.$newElement.data('this', this); 81 }, 82 83 createDropdown: function() { 84 //If we are multiple, then add the show-tick class by default 85 var multiple = this.multiple ? ' show-tick' : ''; 86 var inputGroup = this.$element.parent().hasClass('input-group') ? ' input-group-btn' : ''; 87 var autofocus = this.autofocus ? ' autofocus' : ''; 88 var header = this.options.header ? '<div class="popover-title"><button type="button" class="close" aria-hidden="true">×</button>' + this.options.header + '</div>' : ''; 89 var searchbox = this.options.liveSearch ? '<div class="bootstrap-select-searchbox"><input type="text" class="input-block-level form-control" autocomplete="off" /></div>' : ''; 90 var actionsbox = this.options.actionsBox ? '<div class="bs-actionsbox">' + 91 '<div class="btn-group btn-block">' + 92 '<button class="actions-btn bs-select-all btn btn-sm btn-default">' + 93 'Select All' + 94 '</button>' + 95 '<button class="actions-btn bs-deselect-all btn btn-sm btn-default">' + 96 'Deselect All' + 97 '</button>' + 98 '</div>' + 99 '</div>' : ''; 100 var drop = 101 '<div class="btn-group bootstrap-select' + multiple + inputGroup + '">' + 102 '<button type="button" class="btn dropdown-toggle selectpicker" data-toggle="dropdown"'+ autofocus +'>' + 103 '<span class="filter-option pull-left"></span> ' + 104 '<span class="caret"></span>' + 105 '</button>' + 106 '<div class="dropdown-menu open">' + 107 header + 108 searchbox + 109 actionsbox + 110 '<ul class="dropdown-menu inner selectpicker" role="menu">' + 111 '</ul>' + 112 '</div>' + 113 '</div>'; 114 115 return $(drop); 116 }, 117 118 createView: function() { 119 var $drop = this.createDropdown(); 120 var $li = this.createLi(); 121 $drop.find('ul').append($li); 122 return $drop; 123 }, 124 125 reloadLi: function() { 126 //Remove all children. 127 this.destroyLi(); 128 //Re build 129 var $li = this.createLi(); 130 this.$menu.find('ul').append( $li ); 131 }, 132 133 destroyLi: function() { 134 this.$menu.find('li').remove(); 135 }, 136 137 createLi: function() { 138 var that = this, 139 _liA = [], 140 _liHtml = ''; 141 142 this.$element.find('option').each(function() { 143 var $this = $(this); 144 145 //Get the class and text for the option 146 var optionClass = $this.attr('class') || ''; 147 var inline = $this.attr('style') || ''; 148 var text = $this.data('content') ? $this.data('content') : $this.html(); 149 var subtext = $this.data('subtext') !== undefined ? '<small class="muted text-muted">' + $this.data('subtext') + '</small>' : ''; 150 var icon = $this.data('icon') !== undefined ? '<i class="' + that.options.iconBase + ' ' + $this.data('icon') + '"></i> ' : ''; 151 if (icon !== '' && ($this.is(':disabled') || $this.parent().is(':disabled'))) { 152 icon = '<span>'+icon+'</span>'; 153 } 154 155 if (!$this.data('content')) { 156 //Prepend any icon and append any subtext to the main text. 157 text = icon + '<span class="text">
157' + text + subtext + '</span>'; 158 } 159 160 if (that.options.hideDisabled && ($this.is(':disabled') || $this.parent().is(':disabled'))) { 161 _liA.push('<a style="min-height: 0; padding: 0"></a>'); 162 } else if ($this.parent().is('optgroup') && $this.data('divider') !== true) { 163 if ($this.index() === 0) { 164 //Get the opt group label 165 var label = $this.parent().attr('label'); 166 var labelSubtext = $this.parent().data('subtext') !== undefined ? '<small class="muted text-muted">'+$this.parent().data('subtext')+'</small>' : ''; 167 var labelIcon = $this.parent().data('icon') ? '<i class="'+$this.parent().data('icon')+'"></i> ' : ''; 168 label = labelIcon + '<span class="text">' + label + labelSubtext + '</span>'; 169 170 if ($this[0].index !== 0) { 171 _liA.push( 172 '<div class="div-contain"><div class="divider"></div></div>'+ 173 '<dt>'+label+'</dt>'+ 174 that.createA(text, 'opt ' + optionClass, inline ) 175 ); 176 } else { 177 _liA.push( 178 '<dt>'+label+'</dt>'+ 179 that.createA(text, 'opt ' + optionClass, inline )); 180 } 181 } else { 182 _liA.push(that.createA(text, 'opt ' + optionClass, inline )); 183 } 184 } else if ($this.data('divider') === true) { 185 _liA.push('<div class="div-contain"><div class="divider"></div></div>'); 186 } else if ($(this).data('hidden') === true) { 187 _liA.push('<a></a>'); 188 } else { 189 _liA.push(that.createA(text, optionClass, inline )); 190 } 191 }); 192 193 $.each(_liA, function(i, item) { 194 var hide = item === '<a></a>' ? 'class="hide is-hidden"' : ''; 195 _liHtml += '<li rel="' + i + '"' + hide + '>' + item + '</li>'; 196 }); 197 198 //If we are not multiple, and we dont have a selected item, and we dont have a title, select the first element so something is set in the button 199 if (!this.multiple && this.$element.find('option:selected').length===0 && !this.options.title) { 200 this.$element.find('option').eq(0).prop('selected', true).attr('selected', 'selected'); 201 } 202 203 return $(_liHtml); 204 }, 205 206 createA: function(text, classes, inline) { 207 return '<a tabindex="0" class="'+classes+'" style="'+inline+'">' + 208 text + 209 '<i class="' + this.options.iconBase + ' ' + this.options.tickIcon + ' icon-ok check-mark"></i>' + 210 '</a>'; 211 }, 212 213 render: function(updateLi) { 214 var that = this; 215 216 //Update the LI to match the SELECT 217 if (updateLi !== false) { 218 this.$element.find('option').each(function(index) { 219 that.setDisabled(index, $(this).is(':disabled') || $(this).parent().is(':disabled') ); 220 that.setSelected(index, $(this).is(':selected') ); 221 }); 222 } 223 224 this.tabIndex(); 225 226 var selectedItems = this.$element.find('option:selected').map(function() { 227 var $this = $(this); 228 var icon = $this.data('icon') && that.options.showIcon ? '<i class="' + that.options.iconBase + ' ' + $this.data('icon') + '"></i> ' : ''; 229 var subtext; 230 if (that.options.showSubtext && $this.attr('data-subtext') && !that.multiple) { 231 subtext = ' <small class="muted text-muted">'+$this.data('subtext') +'</small>'; 232 } else { 233 subtext = ''; 234 } 235 if ($this.data('content') && that.options.showContent) { 236 return $this.data('content'); 237 } else if ($this.attr('title') !== undefined) { 238 return $this.attr('title'); 239 } else { 240 return icon + $this.html() + subtext; 241 } 242 }).toArray(); 243 244 //Fixes issue in IE10 occurring when no default option is selected and at least one option is disabled 245 //Convert all the values into a comma delimited string 246 var title = !this.multiple ? selectedItems[0] : selectedItems.join(this.options.multipleSeparator); 247 248 //If this is multi select, and the selectText type is count, the show 1 of 2 selected etc.. 249 if (this.multiple && this.options.selectedTextFormat.indexOf('count') > -1) { 250 var max = this.options.selectedTextFormat.split('>'); 251 var notDisabled = this.options.hideDisabled ? ':not([disabled])' : ''; 252 if ( (max.length>1 && selectedItems.length > max[1]) || (max.length==1 && selectedItems.length>=2)) { 253 title = this.options.countSelectedText.replace('{0}', selectedItems.length).replace('{1}', this.$element.find('option:not([data-divider="true"]):not([data-hidden="true"])'+notDisabled).length); 254 } 255 } 256 257 this.options.title = this.$element.attr('title'); 258 259 //If we dont have a title, then use the default, or if nothing is set at all, use the not selected text 260 if (!title) { 261 title = this.options.title !== undefined ? this.options.title : this.options.noneSelectedText; 262 } 263 264 this.$button.attr('title', $.trim($("<div/>").html(title).text()).replace(/\s\s+/g, ' ')); 265 this.$newElement.find('.filter-option').html(title); 266 }, 267 268 setStyle: function(style, status) { 269 if (this.$element.attr('class')) { 270 this.$newElement.addClass(this.$element.attr('class').replace(/selectpicker|mobile-device|validate\[.*\]/gi, '')); 271 } 272 273 var buttonClass = style ? style : this.options.style; 274 275 if (status == 'add') { 276 this.$button.addClass(buttonClass); 277 } else if (status == 'remove') { 278 this.$button.removeClass(buttonClass); 279 } else { 280 this.$button.removeClass(this.options.style); 281 this.$button.addClass(buttonClass); 282 } 283 }, 284 285 liHeight: function() { 286 if (this.options.size === false) return; 287 288 var $selectClone = this.$menu.parent().clone().find('> .dropdown-toggle').prop('autofocus', false).end().appendTo('body'), 289 $menuClone = $selectClone.addClass('open').find('> .dropdown-menu'), 290 liHeight = $menuClone.find('li > a').outerHeight(), 291 headerHeight = this.options.header ? $menuClone.find('.popover-title').outerHeight() : 0, 292 searchHeight = this.options.liveSearch ? $menuClone.find('.bootstrap-select-searchbox').outerHeight() : 0, 293 actionsHeight = this.options.actionsBox ? $menuClone.find('.bs-actionsbox').outerHeight() : 0; 294 295 $selectClone.remove(); 296 297 this.$newElement 298 .data('liHeight', liHeight) 299 .data('headerHeight', headerHeight) 300 .data('searchHeight', searchHeight) 301 .data('actionsHeight', actionsHeight); 302 }, 303 304 setSize: function() { 305 var that = this, 306 menu = this.$menu, 307 menuInner = menu.find('.inner'), 308 selectHeight = this.$newElement.outerHeight(), 309 liHeight = this.$newElement.data('liHeight'), 310 headerHeight = this.$newElement.data('headerHeight'), 311 searchHeight = this.$newElement.data('searchHeight'), 312 actionsHeight = this.$newElement.data('actionsHeight'), 313 divHeight = menu.find('li .divider').outerHeight(true), 314 menuPadding = parseInt(menu.css('padding-top')) + 315 parseInt(menu.css('padding-bottom')) + 316 parseInt(menu.css('border-top-width')) + 317 parseInt(menu.css('border-bottom-width')), 318 notDisabled = this.options.hideDisabled ? ':not(.disabled)' : '', 319 $window = $(window), 320 menuExtras = menuPadding + parseInt(menu.css('margin-top')) + parseInt(menu.css('margin-bottom')) + 2, 321 menuHeight, 322 selectOffsetTop, 323 selectOffsetBot, 324 posVert = function() { 325 selectOffsetTop = that.$newElement.offset().top - $window.scrollTop(); 326 selectOffsetBot = $window.height() - selectOffsetTop - selectHeight; 327 }; 328 posVert(); 329 if (this.options.header) menu.css('padding-top', 0); 330 331 if (this.options.size == 'auto') { 332 var getSize = function() { 333 var minHeight, 334 lisVis = that.$lis.not('.hide'); 335 336 posVert(); 337 menuHeight = selectOffsetBot - menuExtras; 338 339 if (that.options.dropupAuto) { 340 that.$newElement.toggleClass('dropup', (selectOffsetTop > selectOffsetBot) && ((menuHeight - menuExtras) < menu.height())); 341 } 342 if (that.$newElement.hasClass('dropup')) { 343 menuHeight = selectOffsetTop - menuExtras; 344 } 345 346 if ((lisVis.length + lisVis.find('dt').length) > 3) { 347 minHeight = liHeight*3 + menuExtras - 2; 348 } else { 349 minHeight = 0; 350 } 351 352 menu.css({'max-height' : menuHeight + 'px', 'overflow' : 'hidden', 'min-height' : minHeight + headerHeight + searchHeight + actionsHeight + 'px'}); 353 menuInner.css({'max-height' : menuHeight - headerHeight - searchHeight - actionsHeight - menuPadding + 'px', 'overflow-y' : 'auto', 'min-height' : Math.max(minHeight - menuPadding, 0) + 'px'}); 354 }; 355 getSize(); 356 this.$searchbox.off('input.getSize propertychange.getSize').on('input.getSize propertychange.getSize', getSize); 357 $(window).off('resize.getSize').on('resize.getSize', getSize); 358 $(window).off('scroll.getSize').on('scroll.getSize', getSize); 359 } else if (this.options.size && this.options.size != 'auto' && menu.find('li'+notDisabled).length > this.options.size) { 360 var optIndex = menu.find('li'+notDisabled+' > *').filter(':not(.div-contain)').slice(0,this.options.size).last().parent().index(); 361 var divLength = menu.find('li').slice(0,optIndex + 1).find('.div-contain').length; 362 menuHeight = liHeight*this.options.size + divLength*divHeight + menuPadding; 363 if (that.options.dropupAuto) { 364 this.$newElement.toggleClass('dropup', (selectOffsetTop > selectOffsetBot) && (menuHeight < menu.height())); 365 } 366 menu.css({'max-height' : menuHeight + headerHeight + searchHeight + actionsHeight + 'px', 'overflow' : 'hidden'}); 367 menuInner.css({'max-height' : menuHeight - menuPadding + 'px', 'overflow-y' : 'auto'}); 368 } 369 }, 370 371 setWidth: function() { 372 if (this.options.width == 'auto') { 373 this.$menu.css('min-width', '0'); 374 375 // Get correct width if element hidden 376 var selectClone = this.$newElement.clone().appendTo('body'); 377 var ulWidth = selectClone.find('> .dropdown-menu').css('width'); 378 var btnWidth = selectClone.css('width', 'auto').find('> button').css('width'); 379 selectClone.remove(); 380 381 // Set width to whatever's larger, button title or longest option 382 this.$newElement.css('width', Math.max(parseInt(ulWidth), parseInt(btnWidth)) + 'px'); 383 } else if (this.options.width == 'fit') { 384 // Remove inline min-width so width can be changed from 'auto' 385 this.$menu.css('min-width', ''); 386 this.$newElement.css('width', '').addClass('fit-width'); 387 } else if (this.options.width) { 388 // Remove inline min-width so width can be changed from 'auto' 389 this.$menu.css('min-width', ''); 390 this.$newElement.css('width', this.options.width); 391 } else { 392 // Remove inline min-width/width so width can be changed 393 this.$menu.css('min-width', ''); 394 this.$newElement.css('width', ''); 395 } 396 // Remove fit-width class if width is changed programmatically 397 if (this.$newElement.hasClass('fit-width') && this.options.width !== 'fit') { 398 this.$newElement.removeClass('fit-width'); 399 } 400 }, 401 402 selectPosition: function() { 403 var that = this, 404 drop = '<div />', 405 $drop = $(drop), 406 pos, 407 actualHeight, 408 getPlacement = function($element) { 409 $drop.addClass($element.attr('class').replace(/form-control/gi, '')).toggleClass('dropup', $element.hasClass('dropup')); 410 pos = $element.offset(); 411 actualHeight = $element.hasClass('dropup') ? 0 : $element[0].offsetHeight; 412 $drop.css({'top' : pos.top + actualHeight, 'left' : pos.left, 'width' : $element[0].offsetWidth, 'position' : 'absolute'}); 413 }; 414 this.$newElement.on('click', function() { 415 if (that.isDisabled()) { 416 return; 417 } 418 getPlacement($(this)); 419 $drop.appendTo(that.options.container); 420 $drop.toggleClass('open', !$(this).hasClass('open')); 421 $drop.append(that.$menu); 422 }); 423 $(window).resize(function() { 424 getPlacement(that.$newElement); 425 }); 426 $(window).on('scroll', function() { 427 getPlacement(that.$newElement); 428 }); 429 $('html').on('click', function(e) { 430 if ($(e.target).closest(that.$newElement).length < 1) { 431 $drop.removeClass('open'); 432 } 433 }); 434 }, 435 436 mobile: function() { 437 this.$element.addClass('mobile-device').appendTo(this.$newElement); 438 if (this.options.container) this.$menu.hide(); 439 }, 440 441 refresh: function() { 442 this.$lis = null; 443 this.reloadLi(); 444 this.render(); 445 this.setWidth(); 446 this.setStyle(); 447 this.checkDisabled(); 448 this.liHeight(); 449 }, 450 451 update: function() { 452 this.reloadLi(); 453 this.setWidth(); 454 this.setStyle(); 455 this.checkDisabled(); 456 this.liHeight(); 457 }, 458 459 setSelected: function(index, selected) { 460 if (this.$lis == null) this.$lis = this.$menu.find('li'); 461 $(this.$lis[index]).toggleClass('selected', selected); 462 }, 463 464 setDisabled: function(index, disabled) { 465 if (this.$lis == null) this.$lis = this.$menu.find('li'); 466 if (disabled) { 467 $(this.$lis[index]).addClass('disabled').find('a').attr('href', '#').attr('tabindex', -1); 468 } else { 469 $(this.$lis[index]).removeClass('disabled').find('a').removeAttr('href').attr('tabindex', 0); 470 } 471 }, 472 473 isDisabled: function() { 474 return this.$element.is(':disabled'); 475 }, 476 477 checkDisabled: function() { 478 var that = this; 479 480 if (this.isDisabled()) { 481 this.$button.addClass('disabled').attr('tabindex', -1); 482 } else { 483 if (this.$button.hasClass('disabled')) { 484 this.$button.removeClass('disabled'); 485 } 486 487 if (this.$button.attr('tabindex') == -1) { 488
488 if (!this.$element.data('tabindex')) this.$button.removeAttr('tabindex'); 489 } 490 } 491 492 this.$button.click(function() { 493 return !that.isDisabled(); 494 }); 495 }, 496 497 tabIndex: function() { 498 if (this.$element.is('[tabindex]')) { 499 this.$element.data('tabindex', this.$element.attr('tabindex')); 500 this.$button.attr('tabindex', this.$element.data('tabindex')); 501 } 502 }, 503 504 clickListener: function() { 505 var that = this; 506 507 $('body').on('touchstart.dropdown', '.dropdown-menu', function(e) { 508 e.stopPropagation(); 509 }); 510 511 this.$newElement.on('click', function() { 512 that.setSize(); 513 if (!that.options.liveSearch && !that.multiple) { 514 setTimeout(function() { 515 that.$menu.find('.selected a').focus(); 516 }, 10); 517 } 518 }); 519 520 this.$menu.on('click', 'li a', function(e) { 521 var clickedIndex = $(this).parent().index(), 522 prevValue = that.$element.val(), 523 prevIndex = that.$element.prop('selectedIndex'); 524 525 //Dont close on multi choice menu 526 if (that.multiple) { 527 e.stopPropagation(); 528 } 529 530 e.preventDefault(); 531 532 //Dont run if we have been disabled 533 if (!that.isDisabled() && !$(this).parent().hasClass('disabled')) { 534 var $options = that.$element.find('option'), 535 $option = $options.eq(clickedIndex), 536 state = $option.prop('selected'), 537 $optgroup = $option.parent('optgroup'), 538 maxOptions = that.options.maxOptions, 539 maxOptionsGrp = $optgroup.data('maxOptions') || false; 540 541 //Deselect all others if not multi select box 542 if (!that.multiple) { 543 $options.prop('selected', false); 544 $option.prop('selected', true); 545 that.$menu.find('.selected').removeClass('selected'); 546 that.setSelected(clickedIndex, true); 547 } 548 //Else toggle the one we have chosen if we are multi select. 549 else { 550 $option.prop('selected', !state); 551 that.setSelected(clickedIndex, !state); 552 553 if ((maxOptions !== false) || (maxOptionsGrp !== false)) { 554 var maxReached = maxOptions < $options.filter(':selected').length, 555 maxReachedGrp = maxOptionsGrp < $optgroup.find('option:selected').length, 556 maxOptionsArr = that.options.maxOptionsText, 557 maxTxt = maxOptionsArr[0].replace('{n}', maxOptions), 558 maxTxtGrp = maxOptionsArr[1].replace('{n}', maxOptionsGrp), 559 $notify = $('<div class="notify"></div>'); 560 561 if ((maxOptions && maxReached) || (maxOptionsGrp && maxReachedGrp)) { 562 // If {var} is set in array, replace it 563 if (maxOptionsArr[2]) { 564 maxTxt = maxTxt.replace('{var}', maxOptionsArr[2][maxOptions > 1 ? 0 : 1]); 565 maxTxtGrp = maxTxtGrp.replace('{var}', maxOptionsArr[2][maxOptionsGrp > 1 ? 0 : 1]); 566 } 567 568 $option.prop('selected', false); 569 570 that.$menu.append($notify); 571 572 if (maxOptions && maxReached) { 573 $notify.append($('<div>' + maxTxt + '</div>')); 574 that.$element.trigger('maxReached.bs.select'); 575 } 576 577 if (maxOptionsGrp && maxReachedGrp) { 578 $notify.append($('<div>' + maxTxtGrp + '</div>')); 579 that.$element.trigger('maxReachedGrp.bs.select'); 580 } 581 582 setTimeout(function() { 583 that.setSelected(clickedIndex, false); 584 }, 10); 585 586 $notify.delay(750).fadeOut(300, function() { $(this).remove(); }); 587 } 588 } 589 } 590 591 if (!that.multiple) { 592 that.$button.focus(); 593 } else if (that.options.liveSearch) { 594 that.$searchbox.focus(); 595 } 596 597 // Trigger select 'change' 598 if ((prevValue != that.$element.val() && that.multiple) || (prevIndex != that.$element.prop('selectedIndex') && !that.multiple)) { 599 that.$element.change(); 600 } 601 } 602 }); 603 604 this.$menu.on('click', 'li.disabled a, li dt, li .div-contain, .popover-title, .popover-title :not(.close)', function(e) { 605 if (e.target == this) { 606 e.preventDefault(); 607 e.stopPropagation(); 608 if (!that.options.liveSearch) { 609 that.$button.focus(); 610 } else { 611 that.$searchbox.focus(); 612 } 613 } 614 }); 615 616 this.$menu.on('click', '.popover-title .close', function() { 617 that.$button.focus(); 618 }); 619 620 this.$searchbox.on('click', function(e) { 621 e.stopPropagation(); 622 }); 623 624 625 this.$menu.on('click', '.actions-btn', function(e) { 626 if (that.options.liveSearch) { 627 that.$searchbox.focus(); 628 } else { 629 that.$button.focus(); 630 } 631 632 e.preventDefault(); 633 e.stopPropagation(); 634 635 if ($(this).is('.bs-select-all')) { 636 that.selectAll(); 637 } else { 638 that.deselectAll(); 639 } 640 that.$element.change(); 641 }); 642 643 this.$element.change(function() { 644 that.render(false); 645 }); 646 }, 647 648 liveSearchListener: function() { 649 var that = this, 650 no_results = $('<li class="no-results"></li>'); 651 652 this.$newElement.on('click.dropdown.data-api', function() { 653 that.$menu.find('.active').removeClass('active'); 654 if (!!that.$searchbox.val()) { 655 that.$searchbox.val(''); 656 that.$lis.not('.is-hidden').removeClass('hide'); 657 if (!!no_results.parent().length) no_results.remove(); 658 } 659 if (!that.multiple) that.$menu.find('.selected').addClass('active'); 660 setTimeout(function() { 661 that.$searchbox.focus(); 662 }, 10); 663 }); 664 665 this.$searchbox.on('input propertychange', function() { 666 if (that.$searchbox.val()) { 667 that.$lis.not('.is-hidden').removeClass('hide').find('a').not(':icontains(' + that.$searchbox.val() + ')').parent().addClass('hide'); 668 669 if (!that.$menu.find('li').filter(':visible:not(.no-results)').length) { 670 if (!!no_results.parent().length) no_results.remove(); 671 no_results.html(that.options.noneResultsText + ' "'+ that.$searchbox.val() + '"').show(); 672 that.$menu.find('li').last().after(no_results); 673 } else if (!!no_results.parent().length) { 674 no_results.remove(); 675 } 676 677 } else { 678 that.$lis.not('.is-hidden').removeClass('hide'); 679 if (!!no_results.parent().length) no_results.remove(); 680 } 681 682 that.$menu.find('li.active').removeClass('active'); 683 that.$menu.find('li').filter(':visible:not(.divider)').eq(0).addClass('active').find('a').focus(); 684 $(this).focus(); 685 }); 686 687 this.$menu.on('mouseenter', 'a', function(e) { 688 that.$menu.find('.active').removeClass('active'); 689 $(e.currentTarget).parent().not('.disabled').addClass('active'); 690 }); 691 692 this.$menu.on('mouseleave', 'a', function() { 693 that.$menu.find('.active').removeClass('active'); 694 }); 695 }, 696 697 val: function(value) { 698 699 if (value !== undefined) { 700 this.$element.val( value ); 701 this.$element.change(); 702 this.render(); 703 704 return this.$element; 705 } else { 706 return this.$element.val(); 707 } 708 }, 709 710 selectAll: function() { 711 if (this.$lis == null) this.$lis = this.$menu.find('li'); 712 this.$element.find('option:enabled').prop('selected', true); 713 $(this.$lis).filter(':not(.disabled)').addClass('selected'); 714 this.render(false); 715 }, 716 717 deselectAll: function() { 718 if (this.$lis == null) this.$lis = this.$menu.find('li'); 719 this.$element.find('option:enabled').prop('selected', false); 720 $(this.$lis).filter(':not(.disabled)').removeClass('selected'); 721 this.render(false); 722 }, 723 724 keydown: function(e) { 725 var $this, 726 $items, 727 $parent, 728 index, 729 next, 730 first, 731 last, 732 prev, 733 nextPrev, 734 that, 735 prevIndex, 736 isActive, 737 keyCodeMap = { 738 32:' ', 48:'0', 49:'1', 50:'2', 51:'3', 52:'4', 53:'5', 54:'6', 55:'7', 56:'8', 57:'9', 59:';', 739 65:'a', 66:'b', 67:'c', 68:'d', 69:'e', 70:'f', 71:'g', 72:'h', 73:'i', 74:'j', 75:'k', 76:'l', 740 77:'m', 78:'n', 79:'o', 80:'p', 81:'q', 82:'r', 83:'s', 84:'t', 85:'u', 86:'v', 87:'w', 88:'x', 741 89:'y', 90:'z', 96:'0', 97:'1', 98:'2', 99:'3', 100:'4', 101:'5', 102:'6', 103:'7', 104:'8', 105:'9' 742 }; 743 744 $this = $(this); 745 746 $parent = $this.parent(); 747 748 if ($this.is('input')) $parent = $this.parent().parent(); 749 750 that = $parent.data('this'); 751 752 if (that.options.liveSearch) $parent = $this.parent().parent(); 753 754 if (that.options.container) $parent = that.$menu; 755 756 $items = $('[role=menu] li:not(.divider) a', $parent); 757 758 isActive = that.$menu.parent().hasClass('open'); 759 760 if (!isActive && /([0-9]|[A-z])/.test(String.fromCharCode(e.keyCode))) { 761 if (!that.options.container) { 762 that.setSize(); 763 that.$menu.parent().addClass('open'); 764 isActive = that.$menu.parent().hasClass('open'); 765 } else { 766 that.$newElement.trigger('click'); 767 } 768 that.$searchbox.focus(); 769 } 770 771 if (that.options.liveSearch) { 772 if (/(^9$|27)/.test(e.keyCode) && isActive && that.$menu.find('.active').length === 0) { 773 e.preventDefault(); 774 that.$menu.parent().removeClass('open'); 775 that.$button.focus(); 776 } 777 $items = $('[role=menu] li:not(.divider):visible', $parent); 778 if (!$this.val() && !/(38|40)/.test(e.keyCode)) { 779 if ($items.filter('.active').length === 0) { 780 $items = that.$newElement.find('li').filter(':icontains(' + keyCodeMap[e.keyCode] + ')'); 781 } 782 } 783 } 784 785 if (!$items.length) return; 786 787 if (/(38|40)/.test(e.keyCode)) { 788 789 index = $items.index($items.filter(':focus')); 790 first = $items.parent(':not(.disabled):visible').first().index(); 791 last = $items.parent(':not(.disabled):visible').last().index(); 792 next = $items.eq(index).parent().nextAll(':not(.disabled):visible').eq(0).index(); 793 prev = $items.eq(index).parent().prevAll(':not(.disabled):visible').eq(0).index(); 794 nextPrev = $items.eq(next).parent().prevAll(':not(.disabled):visible').eq(0).index(); 795 796 if (that.options.liveSearch) { 797 $items.each(function(i) { 798 if ($(this).is(':not(.disabled)')) { 799 $(this).data('index', i); 800 } 801 }); 802 index = $items.index($items.filter('.active')); 803 first = $items.filter(':not(.disabled):visible').first().data('index'); 804 last = $items.filter(':not(.disabled):visible').last().data('index'); 805 next = $items.eq(index).nextAll(':not(.disabled):visible').eq(0).data('index'); 806 prev = $items.eq(index).prevAll(':not(.disabled):visible').eq(0).data('index'); 807 nextPrev = $items.eq(next).prevAll(':not(.disabled):visible').eq(0).data('index'); 808 } 809 810 prevIndex = $this.data('prevIndex'); 811 812 if (e.keyCode == 38) { 813 if (that.options.liveSearch) index -= 1; 814 if (index != nextPrev && index > prev) index = prev; 815 if (index < first) index = first; 816 if (index == prevIndex) index = last; 817 } 818 819 if (e.keyCode == 40) { 820 if (that.options.liveSearch) index += 1; 821 if (index == -1) index = 0; 822 if (index != nextPrev && index < next) index = next; 823 if (index > last) index = last; 824 if (index == prevIndex) index = first; 825 } 826 827 $this.data('prevIndex', index); 828 829 if (!that.options.liveSearch) { 830 $items.eq(index).focus(); 831 } else { 832 e.preventDefault(); 833 if (!$this.is('.dropdown-toggle')) { 834 $items.removeClass('active'); 835 $items.eq(index).addClass('active').find('a').focus(); 836 $this.focus(); 837 } 838 } 839 840 } else if (!$this.is('input')) { 841 842 var keyIndex = [], 843 count, 844 prevKey; 845 846 $items.each(function() { 847 if ($(this).parent().is(':not(.disabled)')) { 848 if ($.trim($(this).text().toLowerCase()).substring(0,1) == keyCodeMap[e.keyCode]) { 849 keyIndex.push($(this).parent().index()); 850 } 851 } 852 }); 853 854 count = $(document).data('keycount'); 855 count++; 856 $(document).data('keycount',count); 857 858 prevKey = $.trim($(':focus').text().toLowerCase()).substring(0,1); 859 860 if (prevKey != keyCodeMap[e.keyCode]) { 861 count = 1; 862 $(document).data('keycount', count); 863 } else if (count >= keyIndex.length) { 864 $(document).data('keycount', 0); 865 if (count > keyIndex.length) count = 1; 866 } 867 868 $items.eq(keyIndex[count - 1]).focus(); 869 } 870 871 // Select focused option if "Enter", "Spacebar", "Tab" are pressed inside the menu. 872 if (/(13|32|^9$)/.test(e.keyCode) && isActive) { 873 if (!/(32)/.test(e.keyCode)) e.preventDefault(); 874 if (!that.options.liveSearch) { 875 $(':focus').click(); 876 } else if (!/(32)/.test(e.keyCode)) { 877 that.$menu.find('.active
877 a').click(); 878 $this.focus(); 879 } 880 $(document).data('keycount',0); 881 } 882 883 if ((/(^9$|27)/.test(e.keyCode) && isActive && (that.multiple || that.options.liveSearch)) || (/(27)/.test(e.keyCode) && !isActive)) { 884 that.$menu.parent().removeClass('open'); 885 that.$button.focus(); 886 } 887 888 }, 889 890 hide: function() { 891 this.$newElement.hide(); 892 }, 893 894 show: function() { 895 this.$newElement.show(); 896 }, 897 898 destroy: function() { 899 this.$newElement.remove(); 900 this.$element.remove(); 901 } 902 }; 903 904 $.fn.selectpicker = function(option, event) { 905 //get the args of the outer function.. 906 var args = arguments; 907 var value; 908 var chain = this.each(function() { 909 if ($(this).is('select')) { 910 var $this = $(this), 911 data = $this.data('selectpicker'), 912 options = typeof option == 'object' && option; 913 914 if (!data) { 915 $this.data('selectpicker', (data = new Selectpicker(this, options, event))); 916 } else if (options) { 917 for(var i in options) { 918 data.options[i] = options[i]; 919 } 920 } 921 922 if (typeof option == 'string') { 923 //Copy the value of option, as once we shift the arguments 924 //it also shifts the value of option. 925 var property = option; 926 if (data[property] instanceof Function) { 927 [].shift.apply(args); 928 value = data[property].apply(data, args); 929 } else { 930 value = data.options[property]; 931 } 932 } 933 } 934 }); 935 936 if (value !== undefined) { 937 return value; 938 } else { 939 return chain; 940 } 941 }; 942 943 $.fn.selectpicker.defaults = { 944 style: 'btn-default', 945 size: 'auto', 946 title: null, 947 selectedTextFormat : 'values', 948 noneSelectedText : 'Nothing selected', 949 noneResultsText : 'No results match', 950 countSelectedText: '{0} of {1} selected', 951 maxOptionsText: ['Limit reached ({n} {var} max)', 'Group limit reached ({n} {var} max)', ['items','item']], 952 width: false, 953 container: false, 954 hideDisabled: false, 955 showSubtext: false, 956 showIcon: true, 957 showContent: true, 958 dropupAuto: true, 959 header: false, 960 liveSearch: false, 961 actionsBox: false, 962 multipleSeparator: ', ', 963 iconBase: 'glyphicon', 964 tickIcon: 'glyphicon-ok', 965 maxOptions: false 966 }; 967 968 $(document) 969 .data('keycount', 0) 970 .on('keydown', '.bootstrap-select [data-toggle=dropdown], .bootstrap-select [role=menu], .bootstrap-select-searchbox input', Selectpicker.prototype.keydown) 971 .on('focusin.modal', '.bootstrap-select [data-toggle=dropdown], .bootstrap-select [role=menu], .bootstrap-select-searchbox input', function (e) { e.stopPropagation(); }); 972 973}(window.jQuery);
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.