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" /></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', $.trim(title)); 265 this.$newElement.find('.filter-option').html(title); 266 }, 267 268 setStyle: function(style, status) { 269 if (this.$element.attr('class')) { 270 this.$newElement.addClass(this.$element.attr('class').replace(/selectpicker|mobile-device/gi, '')); 271 } 272 273 var buttonClass = style ? style : this.options.style; 274 275 if (status == 'add') { 276 this.$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({ 353 'max-height': menuHeight + 'px', 354 'overflow': 'hidden', 355 'min-height': minHeight + headerHeight + searchHeight + actionsHeight + 'px' 356 }); 357 menuInner.css({ 358 'max-height': menuHeight - headerHeight - searchHeight - actionsHeight - menuPadding + 'px', 359 'overflow-y': 'auto', 360 'min-height': Math.max(minHeight - menuPadding, 0) + 'px' 361 }); 362 }; 363 getSize(); 364 this.$searchbox.off('input.getSize propertychange.getSize').on('input.getSize propertychange.getSize', getSize); 365 $(window).off('resize.getSize').on('resize.getSize', getSize); 366 $(window).off('scroll.getSize').on('scroll.getSize', getSize); 367 } else if (this.options.size && this.options.size != 'auto' && menu.find('li' + notDisabled).length > this.options.size) { 368 var optIndex = menu.find('li' + notDisabled + ' > *').filter(':not(.div-contain)').slice(0, this.options.size).last().parent().index(); 369 var divLength = menu.find('li').slice(0, optIndex + 1).find('.div-contain').length; 370 menuHeight = liHeight * this.options.size + divLength * divHeight + menuPadding; 371 if (that.options.dropupAuto) { 372 this.$newElement.toggleClass('dropup', (selectOffsetTop > selectOffsetBot) && (menuHeight < menu.height())); 373 } 374 menu.css({ 375 'max-height': menuHeight + headerHeight + searchHeight + actionsHeight + 'px', 376 'overflow': 'hidden' 377 }); 378 menuInner.css({ 379 'max-height': menuHeight - menuPadding + 'px', 380 'overflow-y': 'auto' 381 }); 382 } 383 }, 384 385 setWidth: function() { 386 if (this.options.width == 'auto') { 387 this.$menu.css('min-width', '0'); 388 389 // Get correct width if element hidden 390 var selectClone = this.$newElement.clone().appendTo('body'); 391 var ulWidth = selectClone.find('> .dropdown-menu').css('width'); 392 var btnWidth = selectClone.css('width', 'auto').find('> button').css('width'); 393 selectClone.remove(); 394 395 // Set width to whatever's larger, button title or longest option 396 this.$newElement.css('width', Math.max(parseInt(ulWidth), parseInt(btnWidth)) + 'px'); 397 } else if (this.options.width == 'fit') { 398 // Remove inline min-width so width can be changed from 'auto' 399 this.$menu.css('min-width', ''); 400 this.$newElement.css('width', '').addClass('fit-width'); 401 } else if (this.options.width) { 402 // Remove inline min-width so width can be changed from 'auto' 403 this.$menu.css('min-width', ''); 404 this.$newElement.css('width', this.options.width); 405 } else { 406 // Remove inline min-width/width so width can be changed 407 this.$menu.css('min-width', ''); 408 this.$newElement.css('width', ''); 409 } 410 // Remove fit-width class if width is changed programmatically 411 if (this.$newElement.hasClass('fit-width') && this.options.width !== 'fit') { 412 this.$newElement.removeClass('fit-width'); 413 } 414 }, 415 416 selectPosition: function() { 417 var that = this, 418 drop = '<div />', 419 $drop = $(drop), 420 pos, 421 actualHeight, 422 getPlacement = function($element) { 423 $drop.addClass($element.attr('class').replace(/form-control/gi, '')).toggleClass('dropup', $element.hasClass('dropup')); 424 pos = $element.offset(); 425 actualHeight = $element.hasClass('dropup') ? 0 : $element[0].offsetHeight; 426 $drop.css({ 427 'top': pos.top + actualHeight, 428 'left': pos.left, 429 'width': $element[0].offsetWidth, 430 'position': 'absolute' 431 }); 432 }; 433 this.$newElement.on('click', function() { 434 if (that.isDisabled()) { 435 return; 436 } 437 getPlacement($(this)); 438 $drop.appendTo(that.options.container); 439 $drop.toggleClass('open', !$(this).hasClass('open')); 440 $drop.append(that.$menu); 441 }); 442 $(window).resize(function() { 443 getPlacement(that.$newElement); 444 }); 445 $(window).on('scroll', function() { 446 getPlacement(that.$newElement); 447 }); 448 $('html').on('click', function(e) { 449 if ($(e.target).closest(that.$newElement).length < 1) { 450 $drop.removeClass('open'); 451 } 452 }); 453 }, 454 455 mobile: function() { 456 this.$element.addClass('mobile-device').appendTo(this.$newElement); 457 if (this.options.container) this.$menu.hide(); 458 }, 459 460 refresh: function() { 461 this.$lis = null; 462 this.reloadLi(); 463 this.render(); 464 this.setWidth(); 465 this.setStyle(); 466 this.checkDisabled(); 467 this.liHeight(); 468 }, 469 470 update: function() { 471 this.reloadLi(); 472 this.setWidth(); 473 this.setStyle(); 474 this.checkDisabled(); 475 this.liHeight(); 476 }, 477 478 setSelected: function(index, selected) { 479 if (this.$lis == null) this.$lis = this.$menu.find('li'); 480 $(this.$lis[index]).toggleClass('selected', selected); 481 }, 482 483 setDisabled: function(index, disabled) { 484 if (this.$lis == null) this.$lis = this.$menu.find('li'); 485 if (disabled) { 486 $(this.$lis[index]).addClass('disabled').find('a').attr('href', '
486#').attr('tabindex', -1); 487 } else { 488 $(this.$lis[index]).removeClass('disabled').find('a').removeAttr('href').attr('tabindex', 0); 489 } 490 }, 491 492 isDisabled: function() { 493 return this.$element.is(':disabled'); 494 }, 495 496 checkDisabled: function() { 497 var that = this; 498 499 if (this.isDisabled()) { 500 this.$button.addClass('disabled').attr('tabindex', -1); 501 } else { 502 if (this.$button.hasClass('disabled')) { 503 this.$button.removeClass('disabled'); 504 } 505 506 if (this.$button.attr('tabindex') == -1) { 507 if (!this.$element.data('tabindex')) this.$button.removeAttr('tabindex'); 508 } 509 } 510 511 this.$button.click(function() { 512 return !that.isDisabled(); 513 }); 514 }, 515 516 tabIndex: function() { 517 if (this.$element.is('[tabindex]')) { 518 this.$element.data('tabindex', this.$element.attr('tabindex')); 519 this.$button.attr('tabindex', this.$element.data('tabindex')); 520 } 521 }, 522 523 clickListener: function() { 524 var that = this; 525 526 $('body').on('touchstart.dropdown', '.dropdown-menu', function(e) { 527 e.stopPropagation(); 528 }); 529 530 this.$newElement.on('click', function() { 531 that.setSize(); 532 if (!that.options.liveSearch && !that.multiple) { 533 setTimeout(function() { 534 that.$menu.find('.selected a').focus(); 535 }, 10); 536 } 537 }); 538 539 this.$menu.on('click', 'li a', function(e) { 540 var clickedIndex = $(this).parent().index(), 541 prevValue = that.$element.val(), 542 prevIndex = that.$element.prop('selectedIndex'); 543 544 //Dont close on multi choice menu 545 if (that.multiple) { 546 e.stopPropagation(); 547 } 548 549 e.preventDefault(); 550 551 //Dont run if we have been disabled 552 if (!that.isDisabled() && !$(this).parent().hasClass('disabled')) { 553 var $options = that.$element.find('option'), 554 $option = $options.eq(clickedIndex), 555 state = $option.prop('selected'), 556 $optgroup = $option.parent('optgroup'), 557 maxOptions = that.options.maxOptions, 558 maxOptionsGrp = $optgroup.data('maxOptions') || false; 559 560 //Deselect all others if not multi select box 561 if (!that.multiple) { 562 $options.prop('selected', false); 563 $option.prop('selected', true); 564 that.$menu.find('.selected').removeClass('selected'); 565 that.setSelected(clickedIndex, true); 566 } 567 //Else toggle the one we have chosen if we are multi select. 568 else { 569 $option.prop('selected', !state); 570 that.setSelected(clickedIndex, !state); 571 572 if ((maxOptions !== false) || (maxOptionsGrp !== false)) { 573 var maxReached = maxOptions < $options.filter(':selected').length, 574 maxReachedGrp = maxOptionsGrp < $optgroup.find('option:selected').length, 575 maxOptionsArr = that.options.maxOptionsText, 576 maxTxt = maxOptionsArr[0].replace('{n}', maxOptions), 577 maxTxtGrp = maxOptionsArr[1].replace('{n}', maxOptionsGrp), 578 $notify = $('<div class="notify"></div>'); 579 580 if ((maxOptions && maxReached) || (maxOptionsGrp && maxReachedGrp)) { 581 // If {var} is set in array, replace it 582 if (maxOptionsArr[2]) { 583 maxTxt = maxTxt.replace('{var}', maxOptionsArr[2][maxOptions > 1 ? 0 : 1]); 584 maxTxtGrp = maxTxtGrp.replace('{var}', maxOptionsArr[2][maxOptionsGrp > 1 ? 0 : 1]); 585 } 586 587 $option.prop('selected', false); 588 589 that.$menu.append($notify); 590 591 if (maxOptions && maxReached) { 592 $notify.append($('<div>' + maxTxt + '</div>')); 593 that.$element.trigger('maxReached.bs.select'); 594 } 595 596 if (maxOptionsGrp && maxReachedGrp) { 597 $notify.append($('<div>' + maxTxtGrp + '</div>')); 598 that.$element.trigger('maxReachedGrp.bs.select'); 599 } 600 601 setTimeout(function() { 602 that.setSelected(clickedIndex, false); 603 }, 10); 604 605 $notify.delay(750).fadeOut(300, function() { 606 $(this).remove(); 607 }); 608 } 609 } 610 } 611 612 if (!that.multiple) { 613 that.$button.focus(); 614 } else if (that.options.liveSearch) { 615 that.$searchbox.focus(); 616 } 617 618 // Trigger select 'change' 619 if ((prevValue != that.$element.val() && that.multiple) || (prevIndex != that.$element.prop('selectedIndex') && !that.multiple)) { 620 that.$element.change(); 621 } 622 } 623 }); 624 625 this.$menu.on('click', 'li.disabled a, li dt, li .div-contain, .popover-title, .popover-title :not(.close)', function(e) { 626 if (e.target == this) { 627 e.preventDefault(); 628 e.stopPropagation(); 629 if (!that.options.liveSearch) { 630 that.$button.focus(); 631 } else { 632 that.$searchbox.focus(); 633 } 634 } 635 }); 636 637 this.$menu.on('click', '.popover-title .close', function() { 638 that.$button.focus(); 639 }); 640 641 this.$searchbox.on('click', function(e) { 642 e.stopPropagation(); 643 }); 644 645 646 this.$menu.on('click', '.actions-btn', function(e) { 647 if (that.options.liveSearch) { 648 that.$searchbox.focus(); 649 } else { 650 that.$button.focus(); 651 } 652 653 e.preventDefault(); 654 e.stopPropagation(); 655 656 if ($(this).is('.bs-select-all')) { 657 that.selectAll(); 658 } else { 659 that.deselectAll(); 660 } 661 that.$element.change(); 662 }); 663 664 this.$element.change(function() { 665 that.render(false); 666 }); 667 }, 668 669 liveSearchListener: function() { 670 var that = this, 671 no_results = $('<li class="no-results"></li>'); 672 673 this.$newElement.on('click.dropdown.data-api', function() { 674 that.$menu.find('.active').removeClass('active'); 675 if ( !! that.$searchbox.val()) { 676 that.$searchbox.val(''); 677 that.$lis.not('.is-hidden').removeClass('hide'); 678 if ( !! no_results.parent().length) no_results.remove(); 679 } 680 if (!that.multiple) that.$menu.find('.selected').addClass('active'); 681 setTimeout(function() { 682 that.$searchbox.focus(); 683 }, 10); 684 }); 685 686 this.$searchbox.on('input propertychange', function() { 687 if (that.$searchbox.val()) { 688 that.$lis.not('.is-hidden').removeClass('hide').find('a').not(':icontains(' + that.$searchbox.val() + ')').parent().addClass('hide'); 689 690 if (!that.$menu.find('li').filter(':visible:not(.no-results)').length) { 691 if ( !! no_results.parent().length) no_results.remove(); 692 no_results.html(that.options.noneResultsText + ' "' + that.$searchbox.val() + '"').show(); 693 that.$menu.find('li').last().after(no_results); 694 } else if ( !! no_results.parent().length) { 695 no_results.remove(); 696 } 697 698 } else { 699 that.$lis.not('.is-hidden').removeClass('hide'); 700 if ( !! no_results.parent().length) no_results.remove(); 701 } 702 703 that.$menu.find('li.active').removeClass('active'); 704 that.$menu.find('li').filter(':visible:not(.divider)').eq(0).addClass('active').find('a').focus(); 705 $(this).focus(); 706 }); 707 708 this.$menu.on('mouseenter', 'a', function(e) { 709 that.$menu.find('.active').removeClass('active'); 710 $(e.currentTarget).parent().not('.disabled').addClass('active'); 711 }); 712 713 this.$menu.on('mouseleave', 'a', function() { 714 that.$menu.find('.active').removeClass('active'); 715 }); 716 }, 717 718 val: function(value) { 719 720 if (value !== undefined) { 721 this.$element.val(value); 722 723 this.$element.change(); 724 return this.$element; 725 } else { 726 return this.$element.val(); 727 } 728 }, 729 730 selectAll: function() { 731 if (this.$lis == null) this.$lis = this.$menu.find('li'); 732 this.$element.find('option:enabled').prop('selected', true); 733 $(this.$lis).filter(':not(.disabled)').addClass('selected'); 734 this.render(false); 735 }, 736 737 deselectAll: function() { 738 if (this.$lis == null) this.$lis = this.$menu.find('li'); 739 this.$element.find('option:enabled').prop('selected', false); 740 $(this.$lis).filter(':not(.disabled)').removeClass('selected'); 741 this.render(false); 742 }, 743 744 keydown: function(e) { 745 var $this, 746 $items, 747 $parent, 748 index, 749 next, 750 first, 751 last, 752 prev, 753 nextPrev, 754 that, 755 prevIndex, 756 isActive, 757 keyCodeMap = { 758 32: ' ', 759 48: '0', 760 49: '1', 761 50: '2', 762 51: '3', 763 52: '4', 764 53: '5', 765 54: '6', 766 55: '7', 767 56: '8', 768 57: '9', 769 59: ';', 770 65: 'a', 771 66: 'b', 772 67: 'c', 773 68: 'd', 774 69: 'e', 775 70: 'f', 776 71: 'g', 777 72: 'h', 778 73: 'i', 779 74: 'j', 780 75: 'k', 781 76: 'l', 782 77: 'm', 783 78: 'n', 784 79: 'o', 785 80: 'p', 786 81: 'q', 787 82: 'r', 788 83: 's', 789 84: 't', 790 85: 'u', 791 86: 'v',
792 87: 'w', 793 88: 'x', 794 89: 'y', 795 90: 'z', 796 96: '0', 797 97: '1', 798 98: '2', 799 99: '3', 800 100: '4', 801 101: '5', 802 102: '6', 803 103: '7', 804 104: '8', 805 105: '9' 806 }; 807 808 $this = $(this); 809 810 $parent = $this.parent(); 811 812 if ($this.is('input')) $parent = $this.parent().parent(); 813 814 that = $parent.data('this'); 815 816 if (that.options.liveSearch) $parent = $this.parent().parent(); 817 818 if (that.options.container) $parent = that.$menu; 819 820 $items = $('[role=menu] li:not(.divider) a', $parent); 821 822 isActive = that.$menu.parent().hasClass('open'); 823 824 if (!isActive && /([0-9]|[A-z])/.test(String.fromCharCode(e.keyCode))) { 825 if (!that.options.container) { 826 that.setSize(); 827 that.$menu.parent().addClass('open'); 828 isActive = that.$menu.parent().hasClass('open'); 829 } else { 830 that.$newElement.trigger('click'); 831 } 832 that.$searchbox.focus(); 833 } 834 835 if (that.options.liveSearch) { 836 if (/(^9$|27)/.test(e.keyCode) && isActive && that.$menu.find('.active').length === 0) { 837 e.preventDefault(); 838 that.$menu.parent().removeClass('open'); 839 that.$button.focus(); 840 } 841 $items = $('[role=menu] li:not(.divider):visible', $parent); 842 if (!$this.val() && !/(38|40)/.test(e.keyCode)) { 843 if ($items.filter('.active').length === 0) { 844 $items = that.$newElement.find('li').filter(':icontains(' + keyCodeMap[e.keyCode] + ')'); 845 } 846 } 847 } 848 849 if (!$items.length) return; 850 851 if (/(38|40)/.test(e.keyCode)) { 852 853 index = $items.index($items.filter(':focus')); 854 first = $items.parent(':not(.disabled):visible').first().index(); 855 last = $items.parent(':not(.disabled):visible').last().index(); 856 next = $items.eq(index).parent().nextAll(':not(.disabled):visible').eq(0).index(); 857 prev = $items.eq(index).parent().prevAll(':not(.disabled):visible').eq(0).index(); 858 nextPrev = $items.eq(next).parent().prevAll(':not(.disabled):visible').eq(0).index(); 859 860 if (that.options.liveSearch) { 861 $items.each(function(i) { 862 if ($(this).is(':not(.disabled)')) { 863 $(this).data('index', i); 864 } 865 }); 866 index = $items.index($items.filter('.active')); 867 first = $items.filter(':not(.disabled):visible').first().data('index'); 868 last = $items.filter(':not(.disabled):visible').last().data('index'); 869 next = $items.eq(index).nextAll(':not(.disabled):visible').eq(0).data('index'); 870 prev = $items.eq(index).prevAll(':not(.disabled):visible').eq(0).data('index'); 871 nextPrev = $items.eq(next).prevAll(':not(.disabled):visible').eq(0).data('index'); 872 } 873 874 prevIndex = $this.data('prevIndex'); 875 876 if (e.keyCode == 38) { 877 if (that.options.liveSearch) index -= 1; 878 if (index != nextPrev && index > prev) index = prev; 879 if (index < first) index = first; 880 if (index == prevIndex) index = last; 881 } 882 883 if (e.keyCode == 40) { 884 if (that.options.liveSearch) index += 1; 885 if (index == -1) index = 0; 886 if (index != nextPrev && index < next) index = next; 887 if (index > last) index = last; 888 if (index == prevIndex) index = first; 889 } 890 891 $this.data('prevIndex', index); 892 893 if (!that.options.liveSearch) { 894 $items.eq(index).focus(); 895 } else { 896 e.preventDefault(); 897 if (!$this.is('.dropdown-toggle')) { 898 $items.removeClass('active'); 899 $items.eq(index).addClass('active').find('a').focus(); 900 $this.focus(); 901 } 902 } 903 904 } else if (!$this.is('input')) { 905 906 var keyIndex = [], 907 count, 908 prevKey; 909 910 $items.each(function() { 911 if ($(this).parent().is(':not(.disabled)')) { 912 if ($.trim($(this).text().toLowerCase()).substring(0, 1) == keyCodeMap[e.keyCode]) { 913 keyIndex.push($(this).parent().index()); 914 } 915 } 916 }); 917 918 count = $(document).data('keycount'); 919 count++; 920 $(document).data('keycount', count); 921 922 prevKey = $.trim($(':focus').text().toLowerCase()).substring(0, 1); 923 924 if (prevKey != keyCodeMap[e.keyCode]) { 925 count = 1; 926 $(document).data('keycount', count); 927 } else if (count >= keyIndex.length) { 928 $(document).data('keycount', 0); 929 if (count > keyIndex.length) count = 1; 930 } 931 932 $items.eq(keyIndex[count - 1]).focus(); 933 } 934 935 // Select focused option if "Enter", "Spacebar", "Tab" are pressed inside the menu. 936 if (/(13|32|^9$)/.test(e.keyCode) && isActive) { 937 if (!/(32)/.test(e.keyCode)) e.preventDefault(); 938 if (!that.options.liveSearch) { 939 $(':focus').click(); 940 } else if (!/(32)/.test(e.keyCode)) { 941 that.$menu.find('.active a').click(); 942 $this.focus(); 943 } 944 $(document).data('keycount', 0); 945 } 946 947 if ((/(^9$|27)/.test(e.keyCode) && isActive && (that.multiple || that.options.liveSearch)) || (/(27)/.test(e.keyCode) && !isActive)) { 948 that.$menu.parent().removeClass('open'); 949 that.$button.focus(); 950 } 951 952 }, 953 954 hide: function() { 955 this.$newElement.hide(); 956 }, 957 958 show: function() { 959 this.$newElement.show(); 960 }, 961 962 destroy: function() { 963 this.$newElement.remove(); 964 this.$element.remove(); 965 } 966 }; 967 968 $.fn.selectpicker = function(option, event) { 969 //get the args of the outer function.. 970 var args = arguments; 971 var value; 972 var chain = this.each(function() { 973 if ($(this).is('select')) { 974 var $this = $(this), 975 data = $this.data('selectpicker'), 976 options = typeof option == 'object' && option; 977 978 if (!data) { 979 $this.data('selectpicker', (data = new Selectpicker(this, options, event))); 980 } else if (options) { 981 for (var i in options) { 982 data.options[i] = options[i]; 983 } 984 } 985 986 if (typeof option == 'string') { 987 //Copy the value of option, as once we shift the arguments 988 //it also shifts the value of option. 989 var property = option; 990 if (data[property] instanceof Function) { 991 [].shift.apply(args); 992 value = data[property].apply(data, args); 993 } else { 994 value = data.options[property]; 995 } 996 } 997 } 998 }); 999 1000 if (value !== undefined) { 1001 return value; 1002 } else { 1003 return chain; 1004 } 1005 }; 1006 1007 $.fn.selectpicker.defaults = { 1008 style: 'btn-default', 1009 size: 'auto', 1010 title: null, 1011 selectedTextFormat: 'values', 1012 noneSelectedText: 'Nothing selected', 1013 noneResultsText: 'No results match', 1014 countSelectedText: '{0} of {1} selected', 1015 maxOptionsText: ['Limit reached ({n} {var} max)', 'Group limit reached ({n} {var} max)', ['items', 'item']], 1016 width: false, 1017 container: false, 1018 hideDisabled: false, 1019 showSubtext: false, 1020 showIcon: true, 1021 showContent: true, 1022 dropupAuto: true, 1023 header: false, 1024 liveSearch: false, 1025 actionsBox: false, 1026 multipleSeparator: ', ', 1027 iconBase: 'glyphicon', 1028 tickIcon: 'glyphicon-ok', 1029 maxOptions: false 1030 }; 1031 1032 $(document) 1033 .data('keycount', 0) 1034 .on('keydown', '.bootstrap-select [data-toggle=dropdown], .bootstrap-select [role=menu], .bootstrap-select-searchbox input', Selectpicker.prototype.keydown) 1035 .on('focusin.modal', '.bootstrap-select [data-toggle=dropdown], .bootstrap-select [role=menu], .bootstrap-select-searchbox input', function(e) { 1036 e.stopPropagation(); 1037 }); 1038 1039}(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.