/*! * Bootstrap-select v1.12.1 (http://silviomoreto.github.io/bootstrap-select) * * Copyright 2013-2016 bootstrap-select * Licensed under MIT (https://github.com/silviomoreto/bootstrap-select/blob/master/LICENSE) */ (function (root, factory) { if (typeof define === 'function' && define.amd) { // AMD. Register as an anonymous module unless amdModuleId is set define(["jquery"], function (a0) { return (factory(a0)); }); } else if (typeof module === 'object' && module.exports) { // Node. Does not work with strict CommonJS, but // only CommonJS-like environments that support module.exports, // like Node. module.exports = factory(require("jquery")); } else { factory(root["jQuery"]); } }(this, function (jQuery) { (function ($) { 'use strict'; // if (!String.prototype.includes) { (function () { 'use strict'; // needed to support `apply`/`call` with `undefined`/`null` var toString = {}.toString; var defineProperty = (function () { // IE 8 only supports `Object.defineProperty` on DOM elements try { var object = {}; var $defineProperty = Object.defineProperty; var result = $defineProperty(object, object, object) && $defineProperty; } catch (error) { } return result; }()); var indexOf = ''.indexOf; var includes = function (search) { if (this == null) { throw new TypeError(); } var string = String(this); if (search && toString.call(search) == '[object RegExp]') { throw new TypeError(); } var stringLength = string.length; var searchString = String(search); var searchLength = searchString.length; var position = arguments.length > 1 ? arguments[1] : undefined; // `ToInteger` var pos = position ? Number(position) : 0; if (pos != pos) { // better `isNaN` pos = 0; } var start = Math.min(Math.max(pos, 0), stringLength); // Avoid the `indexOf` call if no match is possible if (searchLength + start > stringLength) { return false; } return indexOf.call(string, searchString, pos) != -1; }; if (defineProperty) { defineProperty(String.prototype, 'includes', { 'value': includes, 'configurable': true, 'writable': true }); } else { String.prototype.includes = includes; } }()); } if (!String.prototype.startsWith) { (function () { 'use strict'; // needed to support `apply`/`call` with `undefined`/`null` var defineProperty = (function () { // IE 8 only supports `Object.defineProperty` on DOM elements try { var object = {}; var $defineProperty = Object.defineProperty; var result = $defineProperty(object, object, object) && $defineProperty; } catch (error) { } return result; }()); var toString = {}.toString; var startsWith = function (search) { if (this == null) { throw new TypeError(); } var string = String(this); if (search && toString.call(search) == '[object RegExp]') { throw new TypeError(); } var stringLength = string.length; var searchString = String(search); var searchLength = searchString.length; var position = arguments.length > 1 ? arguments[1] : undefined; // `ToInteger` var pos = position ? Number(position) : 0; if (pos != pos) { // better `isNaN` pos = 0; } var start = Math.min(Math.max(pos, 0), stringLength); // Avoid the `indexOf` call if no match is possible if (searchLength + start > stringLength) { return false; } var index = -1; while (++index < searchLength) { if (string.charCodeAt(start + index) != searchString.charCodeAt(index)) { return false; } } return true; }; if (defineProperty) { defineProperty(String.prototype, 'startsWith', { 'value': startsWith, 'configurable': true, 'writable': true }); } else { String.prototype.startsWith = startsWith; } }()); } if (!Object.keys) { Object.keys = function ( o, // object k, // key r // result array ){ // initialize object and result r=[]; // iterate over object keys for (k in o) // fill result array with non-prototypical keys r.hasOwnProperty.call(o, k) && r.push(k); // return result return r; }; } // set data-selected on select element if the value has been programmatically selected // prior to initialization of bootstrap-select // * consider removing or replacing an alternative method * var valHooks = { useDefault: false, _set: $.valHooks.select.set }; $.valHooks.select.set = function(elem, value) { if (value && !valHooks.useDefault) $(elem).data('selected', true); return valHooks._set.apply(this, arguments); }; var changed_arguments = null; $.fn.triggerNative = function (eventName) { var el = this[0], event; if (el.dispatchEvent) { // for modern browsers & IE9+ if (typeof Event === 'function') { // For modern browsers event = new Event(eventName, { bubbles: true }); } else { // For IE since it doesn't support Event constructor event = document.createEvent('Event'); event.initEvent(eventName, true, false); } el.dispatchEvent(event); } else if (el.fireEvent) { // for IE8 event = document.createEventObject(); event.eventType = eventName; el.fireEvent('on' + eventName, event); } else { // fall back to jQuery.trigger this.trigger(eventName); } }; // // Case insensitive contains search $.expr.pseudos.icontains = function (obj, index, meta) { var $obj = $(obj); var haystack = ($obj.data('tokens') || $obj.text()).toString().toUpperCase(); return haystack.includes(meta[3].toUpperCase()); }; // Case insensitive begins search $.expr.pseudos.ibegins = function (obj, index, meta) { var $obj = $(obj); var haystack = ($obj.data('tokens') || $obj.text()).toString().toUpperCase(); return haystack.startsWith(meta[3].toUpperCase()); }; // Case and accent insensitive contains search $.expr.pseudos.aicontains = function (obj, index, meta) { var $obj = $(obj); var haystack = ($obj.data('tokens') || $obj.data('normalizedText') || $obj.text()).toString().toUpperCase(); return haystack.includes(meta[3].toUpperCase()); }; // Case and accent insensitive begins search $.expr.pseudos.aibegins = function (obj, index, meta) { var $obj = $(obj); var haystack = ($obj.data('tokens') || $obj.data('normalizedText') || $obj.text()).toString().toUpperCase(); return haystack.startsWith(meta[3].toUpperCase()); }; /** * Remove all diatrics from the given text. * @access private * @param {String} text * @returns {String} */ function normalizeToBase(text) { var rExps = [ {re: /[\xC0-\xC6]/g, ch: "A"}, {re: /[\xE0-\xE6]/g, ch: "a"}, {re: /[\xC8-\xCB]/g, ch: "E"}, {re: /[\xE8-\xEB]/g, ch: "e"}, {re: /[\xCC-\xCF]/g, ch: "I"}, {re: /[\xEC-\xEF]/g, ch: "i"}, {re: /[\xD2-\xD6]/g, ch: "O"}, {re: /[\xF2-\xF6]/g, ch: "o"}, {re: /[\xD9-\xDC]/g, ch: "U"}, {re: /[\xF9-\xFC]/g, ch: "u"}, {re: /[\xC7-\xE7]/g, ch: "c"}, {re: /[\xD1]/g, ch: "N"}, {re: /[\xF1]/g, ch: "n"} ]; $.each(rExps, function () { text = text ? text.replace(this.re, this.ch) : ''; }); return text; } // List of HTML entities for escaping. var escapeMap = { '&': '&', '<': '<', '>': '>', '"': '"', "'": ''', '`': '`' }; var unescapeMap = { '&': '&', '<': '<', '>': '>', '"': '"', ''': "'", '`': '`' }; // Functions for escaping and unescaping strings to/from HTML interpolation. var createEscaper = function(map) { var escaper = function(match) { return map[match]; }; // Regexes for identifying a key that needs to be escaped. var source = '(?:' + Object.keys(map).join('|') + ')'; var testRegexp = RegExp(source); var replaceRegexp = RegExp(source, 'g'); return function(string) { string = string == null ? '' : '' + string; return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string; }; }; var htmlEscape = createEscaper(escapeMap); var htmlUnescape = createEscaper(unescapeMap); var Selectpicker = function (element, options) { // bootstrap-select has been initialized - revert valHooks.select.set back to its original function if (!valHooks.useDefault) { $.valHooks.select.set = valHooks._set; valHooks.useDefault = true; } this.$element = $(element); this.$newElement = null; this.$button = null; this.$menu = null; this.$lis = null; this.options = options; // If we have no title yet, try to pull it from the html title attribute (jQuery doesnt' pick it up as it's not a // data-attribute) if (this.options.title === null) { this.options.title = this.$element.attr('title'); } // Format window padding var winPad = this.options.windowPadding; if (typeof winPad === 'number') { this.options.windowPadding = [winPad, winPad, winPad, winPad]; } //Expose public methods this.val = Selectpicker.prototype.val; this.render = Selectpicker.prototype.render; this.refresh = Selectpicker.prototype.refresh; this.setStyle = Selectpicker.prototype.setStyle; this.selectAll = Selectpicker.prototype.selectAll; this.deselectAll = Selectpicker.prototype.deselectAll; this.destroy = Selectpicker.prototype.destroy; this.remove = Selectpicker.prototype.remove; this.show = Selectpicker.prototype.show; this.hide = Selectpicker.prototype.hide; this.init(); }; Selectpicker.VERSION = '1.12.1'; // part of this is duplicated in i18n/defaults-en_US.js. Make sure to update both. Selectpicker.DEFAULTS = { noneSelectedText: 'Nothing selected', noneResultsText: 'No results matched {0}', countSelectedText: function (numSelected, numTotal) { return (numSelected == 1) ? "{0} item selected" : "{0} items selected"; }, maxOptionsText: function (numAll, numGroup) { return [ (numAll == 1) ? 'Limit reached ({n} item max)' : 'Limit reached ({n} items max)', (numGroup == 1) ? 'Group limit reached ({n} item max)' : 'Group limit reached ({n} items max)' ]; }, selectAllText: 'Select All', deselectAllText: 'Deselect All', doneButton: false, doneButtonText: 'Close', multipleSeparator: ', ', styleBase: 'btn', style: 'btn-default', size: 'auto', title: null, selectedTextFormat: 'values', width: false, container: false, hideDisabled: false, showSubtext: false, showIcon: true, showContent: true, dropupAuto: true, header: false, liveSearch: false, liveSearchPlaceholder: null, liveSearchNormalize: false, liveSearchStyle: 'contains', actionsBox: false, iconBase: 'glyphicon', tickIcon: 'glyphicon-ok', showTick: false, template: { caret: '' }, maxOptions: false, mobile: false, selectOnTab: false, dropdownAlignRight: false, windowPadding: 0 }; Selectpicker.prototype = { constructor: Selectpicker, init: function () { var that = this, id = this.$element.attr('id'); this.$element.addClass('bs-select-hidden'); // store originalIndex (key) and newIndex (value) in this.liObj for fast accessibility // allows us to do this.$lis.eq(that.liObj[index]) instead of this.$lis.filter('[data-original-index="' + index + '"]') this.liObj = {}; this.multiple = this.$element.prop('multiple'); this.autofocus = this.$element.prop('autofocus'); this.$newElement = this.createView(); this.$element .after(this.$newElement) .appendTo(this.$newElement); this.$button = this.$newElement.children('button'); this.$menu = this.$newElement.children('.dropdown-menu'); this.$menuInner = this.$menu.children('.inner'); this.$searchbox = this.$menu.find('input'); this.$element.removeClass('bs-select-hidden'); if (this.options.dropdownAlignRight === true) this.$menu.addClass('dropdown-menu-right'); if (typeof id !== 'undefined') { this.$button.attr('data-id', id); $('label[for="' + id + '"]').click(function (e) { e.preventDefault(); that.$button.focus(); }); } this.checkDisabled(); this.clickListener(); if (this.options.liveSearch) this.liveSearchListener(); this.render(); this.setStyle(); this.setWidth(); if (this.options.container) this.selectPosition(); this.$menu.data('this', this); this.$newElement.data('this', this); if (this.options.mobile) this.mobile(); this.$newElement.on({ 'hide.bs.dropdown': function (e) { that.$menuInner.attr('aria-expanded', false); that.$element.trigger('hide.bs.select', e); }, 'hidden.bs.dropdown': function (e) { that.$element.trigger('hidden.bs.select', e); }, 'show.bs.dropdown': function (e) { that.$menuInner.attr('aria-expanded', true); that.$element.trigger('show.bs.select', e); }, 'shown.bs.dropdown': function (e) { that.$element.trigger('shown.bs.select', e); } }); if (that.$element[0].hasAttribute('required')) { this.$element.on('invalid', function () { that.$button .addClass('bs-invalid') .focus(); that.$element.on({ 'focus.bs.select': function () { that.$button.focus(); that.$element.off('focus.bs.select'); }, 'shown.bs.select': function () { that.$element .val(that.$element.val()) // set the value to hide the validation message in Chrome when menu is opened .off('shown.bs.select'); }, 'rendered.bs.select': function () { // if select is no longer invalid, remove the bs-invalid class if (this.validity.valid) that.$button.removeClass('bs-invalid'); that.$element.off('rendered.bs.select'); } }); }); } setTimeout(function () { that.$element.trigger('loaded.bs.select'); }); }, createDropdown: function () { // Options // If we are multiple or showTick option is set, then add the show-tick class var showTick = (this.multiple || this.options.showTick) ? ' show-tick' : '', inputGroup = this.$element.parent().hasClass('input-group') ? ' input-group-btn' : '', autofocus = this.autofocus ? ' autofocus' : ''; // Elements var header = this.options.header ? '
' + this.options.header + '
' : ''; var searchbox = this.options.liveSearch ? '
' + '' + '
' : ''; var actionsbox = this.multiple && this.options.actionsBox ? '
' + '
' + '' + '' + '
' + '
' : ''; var donebutton = this.multiple && this.options.doneButton ? '
' + '
' + '' + '
' + '
' : ''; var drop = '
' + '' + '
' + header + searchbox + actionsbox + '' + donebutton + '
' + '
'; return $(drop); }, createView: function () { var $drop = this.createDropdown(), li = this.createLi(); $drop.find('ul')[0].innerHTML = li; return $drop; }, reloadLi: function () { // rebuild var li = this.createLi(); this.$menuInner[0].innerHTML = li; }, createLi: function () { var that = this, _li = [], optID = 0, titleOption = document.createElement('option'), liIndex = -1; // increment liIndex whenever a new
  • element is created to ensure liObj is correct // Helper functions /** * @param content * @param [index] * @param [classes] * @param [optgroup] * @returns {string} */ var generateLI = function (content, index, classes, optgroup) { return '' + content + '
    • '; }; /** * @param text * @param [classes] * @param [inline] * @param [tokens] * @returns {string} */ var generateA = function (text, classes, inline, tokens) { return '' + text + '' + ''; }; if (this.options.title && !this.multiple) { // this option doesn't create a new
  • element, but does add a new option, so liIndex is decreased // since liObj is recalculated on every refresh, liIndex needs to be decreased even if the titleOption is already appended liIndex--; if (!this.$element.find('.bs-title-option').length) { // Use native JS to prepend option (faster) var element = this.$element[0]; titleOption.className = 'bs-title-option'; titleOption.innerHTML = this.options.title; titleOption.value = ''; element.insertBefore(titleOption, element.firstChild); // Check if selected or data-selected attribute is already set on an option. If not, select the titleOption option. // the selected item may have been changed by user or programmatically before the bootstrap select plugin runs, // if so, the select will have the data-selected attribute var $opt = $(element.options[element.selectedIndex]); if ($opt.attr('selected') === undefined && this.$element.data('selected') === undefined) { titleOption.selected = true; } } } this.$element.find('option').each(function (index) { var $this = $(this); liIndex++; if ($this.hasClass('bs-title-option')) return; // Get the class and text for the option var optionClass = this.className || '', inline = this.style.cssText, text = $this.data('content') ? $this.data('content') : $this.html(), tokens = $this.data('tokens') ? $this.data('tokens') : null, subtext = typeof $this.data('subtext') !== 'undefined' ? '' + $this.data('subtext') + '' : '', icon = typeof $this.data('icon') !== 'undefined' ? ' ' : '', $parent = $this.parent(), isOptgroup = $parent[0].tagName === 'OPTGROUP', isOptgroupDisabled = isOptgroup && $parent[0].disabled, isDisabled = this.disabled || isOptgroupDisabled; if (icon !== '' && isDisabled) { icon = '' + icon + ''; } if (that.options.hideDisabled && (isDisabled && !isOptgroup || isOptgroupDisabled)) { liIndex--; return; } if (!$this.data('content')) { // Prepend any icon and append any subtext to the main text. text = icon + '' + text + subtext + ''; } if (isOptgroup && $this.data('divider') !== true) { if (that.options.hideDisabled && isDisabled) { if ($parent.data('allOptionsDisabled') === undefined) { var $options = $parent.children(); $parent.data('allOptionsDisabled', $options.filter(':disabled').length === $options.length); } if ($parent.data('allOptionsDisabled')) { liIndex--; return; } } var optGroupClass = ' ' + $parent[0].className || ''; if ($this.index() === 0) { // Is it the first option of the optgroup? optID += 1; // Get the opt group label var label = $parent[0].label, labelSubtext = typeof $parent.data('subtext') !== 'undefined' ? '' + $parent.data('subtext') + '' : '', labelIcon = $parent.data('icon') ? ' ' : ''; label = labelIcon + '' + htmlEscape(label) + labelSubtext + ''; if (index !== 0 && _li.length > 0) { // Is it NOT the first option of the select && are there elements in the dropdown? liIndex++; _li.push(generateLI('', null, 'divider', optID + 'div')); } liIndex++; _li.push(generateLI(label, null, 'dropdown-header' + optGroupClass, optID)); } if (that.options.hideDisabled && isDisabled) { liIndex--; return; } _li.push(generateLI(generateA(text, 'opt ' + optionClass + optGroupClass, inline, tokens), index, '', optID)); } else if ($this.data('divider') === true) { _li.push(generateLI('', index, 'divider')); } else if ($this.data('hidden') === true) { _li.push(generateLI(generateA(text, optionClass, inline, tokens), index, 'hidden is-hidden')); } else { var showDivider = this.previousElementSibling && this.previousElementSibling.tagName === 'OPTGROUP'; // if previous element is not an optgroup and hideDisabled is true if (!showDivider && that.options.hideDisabled) { // get previous elements var $prev = $(this).prevAll(); for (var i = 0; i < $prev.length; i++) { // find the first element in the previous elements that is an optgroup if ($prev[i].tagName === 'OPTGROUP') { var optGroupDistance = 0; // loop through the options in between the current option and the optgroup // and check if they are hidden or disabled for (var d = 0; d < i; d++) { var prevOption = $prev[d]; if (prevOption.disabled || $(prevOption).data('hidden') === true) optGroupDistance++; } // if all of the options between the current option and the optgroup are hidden or disabled, show the divider if (optGroupDistance === i) showDivider = true; break; } } } if (showDivider) { liIndex++; _li.push(generateLI('', null, 'divider', optID + 'div')); } _li.push(generateLI(generateA(text, optionClass, inline, tokens), index)); } that.liObj[index] = liIndex; }); //If we are not multiple, we don't have a selected item, and we don't have a title, select the first element so something is set in the button if (!this.multiple && this.$element.find('option:selected').length === 0 && !this.options.title) { this.$element.find('option').eq(0).prop('selected', true).attr('selected', 'selected'); } return _li.join(''); }, findLis: function () { if (this.$lis == null) this.$lis = this.$menu.find('li'); return this.$lis; }, /** * @param [updateLi] defaults to true */ render: function (updateLi) { var that = this, notDisabled; //Update the LI to match the SELECT if (updateLi !== false) { this.$element.find('option').each(function (index) { var $lis = that.findLis().eq(that.liObj[index]); that.setDisabled(index, this.disabled || this.parentNode.tagName === 'OPTGROUP' && this.parentNode.disabled, $lis); that.setSelected(index, this.selected, $lis); }); } this.togglePlaceholder(); this.tabIndex(); var selectedItems = this.$element.find('option').map(function () { if (this.selected) { if (that.options.hideDisabled && (this.disabled || this.parentNode.tagName === 'OPTGROUP' && this.parentNode.disabled)) return; var $this = $(this), icon = $this.data('icon') && that.options.showIcon ? ' ' : '', subtext; if (that.options.showSubtext && $this.data('subtext') && !that.multiple) { subtext = ' ' + $this.data('subtext') + ''; } else { subtext = ''; } if (typeof $this.attr('title') !== 'undefined') { return $this.attr('title'); } else if ($this.data('content') && that.options.showContent) { return $this.data('content').toString(); } else { return icon + $this.html() + subtext; } } }).toArray(); //Fixes issue in IE10 occurring when no default option is selected and at least one option is disabled //Convert all the values into a comma delimited string var title = !this.multiple ? selectedItems[0] : selectedItems.join(this.options.multipleSeparator); //If this is multi select, and the selectText type is count, the show 1 of 2 selected etc.. if (this.multiple && this.options.selectedTextFormat.indexOf('count') > -1) { var max = this.options.selectedTextFormat.split('>'); if ((max.length > 1 && selectedItems.length > max[1]) || (max.length == 1 && selectedItems.length >= 2)) { notDisabled = this.options.hideDisabled ? ', [disabled]' : ''; var totalCount = this.$element.find('option').not('[data-divider="true"], [data-hidden="true"]' + notDisabled).length, tr8nText = (typeof this.options.countSelectedText === 'function') ? this.options.countSelectedText(selectedItems.length, totalCount) : this.options.countSelectedText; title = tr8nText.replace('{0}', selectedItems.length.toString()).replace('{1}', totalCount.toString()); } } if (this.options.title == undefined) { this.options.title = this.$element.attr('title'); } if (this.options.selectedTextFormat == 'static') { title = this.options.title; } //If we dont have a title, then use the default, or if nothing is set at all, use the not selected text if (!title) { title = typeof this.options.title !== 'undefined' ? this.options.title : this.options.noneSelectedText; } //strip all HTML tags and trim the result, then unescape any escaped tags this.$button.attr('title', htmlUnescape($.trim(title.replace(/<[^>]*>?/g, '')))); this.$button.children('.filter-option').html(title); this.$element.trigger('rendered.bs.select'); }, /** * @param [style] * @param [status] */ setStyle: function (style, status) { if (this.$element.attr('class')) { this.$newElement.addClass(this.$element.attr('class').replace(/selectpicker|mobile-device|bs-select-hidden|validate\[.*\]/gi, '')); } var buttonClass = style ? style : this.options.style; if (status == 'add') { this.$button.addClass(buttonClass); } else if (status == 'remove') { this.$button.removeClass(buttonClass); } else { this.$button.removeClass(this.options.style); this.$button.addClass(buttonClass); } }, liHeight: function (refresh) { if (!refresh && (this.options.size === false || this.sizeInfo)) return; var newElement = document.createElement('div'), menu = document.createElement('div'), menuInner = document.createElement('ul'), divider = document.createElement('li'), li = document.createElement('li'), a = document.createElement('a'), text = document.createElement('span'), header = this.options.header && this.$menu.find('.popover-title').length > 0 ? this.$menu.find('.popover-title')[0].cloneNode(true) : null, search = this.options.liveSearch ? document.createElement('div') : null, actions = this.options.actionsBox && this.multiple && this.$menu.find('.bs-actionsbox').length > 0 ? this.$menu.find('.bs-actionsbox')[0].cloneNode(true) : null, doneButton = this.options.doneButton && this.multiple && this.$menu.find('.bs-donebutton').length > 0 ? this.$menu.find('.bs-donebutton')[0].cloneNode(true) : null; text.className = 'text'; newElement.className = this.$menu[0].parentNode.className + ' open'; menu.className = 'dropdown-menu open'; menuInner.className = 'dropdown-menu inner'; divider.className = 'divider'; text.appendChild(document.createTextNode('Inner text')); a.appendChild(text); li.appendChild(a); menuInner.appendChild(li); menuInner.appendChild(divider); if (header) menu.appendChild(header); if (search) { // create a span instead of input as creating an input element is slower var input = document.createElement('span'); search.className = 'bs-searchbox'; input.className = 'form-control'; search.appendChild(input); menu.appendChild(search); } if (actions) menu.appendChild(actions); menu.appendChild(menuInner); if (doneButton) menu.appendChild(doneButton); newElement.appendChild(menu); document.body.appendChild(newElement); var liHeight = a.offsetHeight, headerHeight = header ? header.offsetHeight : 0, searchHeight = search ? search.offsetHeight : 0, actionsHeight = actions ? actions.offsetHeight : 0, doneButtonHeight = doneButton ? doneButton.offsetHeight : 0, dividerHeight = $(divider).outerHeight(true), // fall back to jQuery if getComputedStyle is not supported menuStyle = typeof getComputedStyle === 'function' ? getComputedStyle(menu) : false, $menu = menuStyle ? null : $(menu), menuPadding = { vert: parseInt(menuStyle ? menuStyle.paddingTop : $menu.css('paddingTop')) + parseInt(menuStyle ? menuStyle.paddingBottom : $menu.css('paddingBottom')) + parseInt(menuStyle ? menuStyle.borderTopWidth : $menu.css('borderTopWidth')) + parseInt(menuStyle ? menuStyle.borderBottomWidth : $menu.css('borderBottomWidth')), horiz: parseInt(menuStyle ? menuStyle.paddingLeft : $menu.css('paddingLeft')) + parseInt(menuStyle ? menuStyle.paddingRight : $menu.css('paddingRight')) + parseInt(menuStyle ? menuStyle.borderLeftWidth : $menu.css('borderLeftWidth')) + parseInt(menuStyle ? menuStyle.borderRightWidth : $menu.css('borderRightWidth')) }, menuExtras = { vert: menuPadding.vert + parseInt(menuStyle ? menuStyle.marginTop : $menu.css('marginTop')) + parseInt(menuStyle ? menuStyle.marginBottom : $menu.css('marginBottom')) + 2, horiz: menuPadding.horiz + parseInt(menuStyle ? menuStyle.marginLeft : $menu.css('marginLeft')) + parseInt(menuStyle ? menuStyle.marginRight : $menu.css('marginRight')) + 2 } document.body.removeChild(newElement); this.sizeInfo = { liHeight: liHeight, headerHeight: headerHeight, searchHeight: searchHeight, actionsHeight: actionsHeight, doneButtonHeight: doneButtonHeight, dividerHeight: dividerHeight, menuPadding: menuPadding, menuExtras: menuExtras }; }, setSize: function () { this.findLis(); this.liHeight(); if (this.options.header) this.$menu.css('padding-top', 0); if (this.options.size === false) return; var that = this, $menu = this.$menu, $menuInner = this.$menuInner, $window = $(window), selectHeight = this.$newElement[0].offsetHeight, selectWidth = this.$newElement[0].offsetWidth, liHeight = this.sizeInfo['liHeight'], headerHeight = this.sizeInfo['headerHeight'], searchHeight = this.sizeInfo['searchHeight'], actionsHeight = this.sizeInfo['actionsHeight'], doneButtonHeight = this.sizeInfo['doneButtonHeight'], divHeight = this.sizeInfo['dividerHeight'], menuPadding = this.sizeInfo['menuPadding'], menuExtras = this.sizeInfo['menuExtras'], notDisabled = this.options.hideDisabled ? '.disabled' : '', menuHeight, menuWidth, getHeight, getWidth, selectOffsetTop, selectOffsetBot, selectOffsetLeft, selectOffsetRight, getPos = function() { var pos = that.$newElement.offset(), $container = $(that.options.container), containerPos; if (that.options.container && !$container.is('body')) { containerPos = $container.offset(); containerPos.top += parseInt($container.css('borderTopWidth')); containerPos.left += parseInt($container.css('borderLeftWidth')); } else { containerPos = { top: 0, left: 0 }; } var winPad = that.options.windowPadding; selectOffsetTop = pos.top - containerPos.top - $window.scrollTop(); selectOffsetBot = $window.height() - selectOffsetTop - selectHeight - containerPos.top - winPad[2]; selectOffsetLeft = pos.left - containerPos.left - $window.scrollLeft(); selectOffsetRight = $window.width() - selectOffsetLeft - selectWidth - containerPos.left - winPad[1]; selectOffsetTop -= winPad[0]; selectOffsetLeft -= winPad[3]; }; getPos(); if (this.options.size === 'auto') { var getSize = function () { var minHeight, hasClass = function (className, include) { return function (element) { if (include) { return (element.classList ? element.classList.contains(className) : $(element).hasClass(className)); } else { return !(element.classList ? element.classList.contains(className) : $(element).hasClass(className)); } }; }, lis = that.$menuInner[0].getElementsByTagName('li'), lisVisible = Array.prototype.filter ? Array.prototype.filter.call(lis, hasClass('hidden', false)) : that.$lis.not('.hidden'), optGroup = Array.prototype.filter ? Array.prototype.filter.call(lisVisible, hasClass('dropdown-header', true)) : lisVisible.filter('.dropdown-header'); getPos(); menuHeight = selectOffsetBot - menuExtras.vert; menuWidth = selectOffsetRight - menuExtras.horiz; if (that.options.container) { if (!$menu.data('height')) $menu.data('height', $menu.height()); getHeight = $menu.data('height'); if (!$menu.data('width')) $menu.data('width', $menu.width()); getWidth = $menu.data('width'); } else { getHeight = $menu.height(); getWidth = $menu.width(); } if (that.options.dropupAuto) { that.$newElement.toggleClass('dropup', selectOffsetTop > selectOffsetBot && (menuHeight - menuExtras.vert) < getHeight); } if (that.$newElement.hasClass('dropup')) { menuHeight = selectOffsetTop - menuExtras.vert; } if (that.options.dropdownAlignRight === 'auto') { $menu.toggleClass('dropdown-menu-right', selectOffsetLeft > selectOffsetRight && (menuWidth - menuExtras.horiz) < (getWidth - selectWidth)); } if ((lisVisible.length + optGroup.length) > 3) { minHeight = liHeight * 3 + menuExtras.vert - 2; } else { minHeight = 0; } $menu.css({ 'max-height': menuHeight + 'px', 'overflow': 'hidden', 'min-height': minHeight + headerHeight + searchHeight + actionsHeight + doneButtonHeight + 'px' }); $menuInner.css({ 'max-height': menuHeight - headerHeight - searchHeight - actionsHeight - doneButtonHeight - menuPadding.vert + 'px', 'overflow-y': 'auto', 'min-height': Math.max(minHeight - menuPadding.vert, 0) + 'px' }); }; getSize(); this.$searchbox.off('input.getSize propertychange.getSize').on('input.getSize propertychange.getSize', getSize); $window.off('resize.getSize scroll.getSize').on('resize.getSize scroll.getSize', getSize); } else if (this.options.size && this.options.size != 'auto' && this.$lis.not(notDisabled).length > this.options.size) { var optIndex = this.$lis.not('.divider').not(notDisabled).children().slice(0, this.options.size).last().parent().index(), divLength = this.$lis.slice(0, optIndex + 1).filter('.divider').length; menuHeight = liHeight * this.options.size + divLength * divHeight + menuPadding.vert; if (that.options.container) { if (!$menu.data('height')) $menu.data('height', $menu.height()); getHeight = $menu.data('height'); } else { getHeight = $menu.height(); } if (that.options.dropupAuto) { //noinspection JSUnusedAssignment this.$newElement.toggleClass('dropup', selectOffsetTop > selectOffsetBot && (menuHeight - menuExtras.vert) < getHeight); } $menu.css({ 'max-height': menuHeight + headerHeight + searchHeight + actionsHeight + doneButtonHeight + 'px', 'overflow': 'hidden', 'min-height': '' }); $menuInner.css({ 'max-height': menuHeight - menuPadding.vert + 'px', 'overflow-y': 'auto', 'min-height': '' }); } }, setWidth: function () { if (this.options.width === 'auto') { this.$menu.css('min-width', '0'); // Get correct width if element is hidden var $selectClone = this.$menu.parent().clone().appendTo('body'), $selectClone2 = this.options.container ? this.$newElement.clone().appendTo('body') : $selectClone, ulWidth = $selectClone.children('.dropdown-menu').outerWidth(), btnWidth = $selectClone2.css('width', 'auto').children('button').outerWidth(); $selectClone.remove(); $selectClone2.remove(); // Set width to whatever's larger, button title or longest option this.$newElement.css('width', Math.max(ulWidth, btnWidth) + 'px'); } else if (this.options.width === 'fit') { // Remove inline min-width so width can be changed from 'auto' this.$menu.css('min-width', ''); this.$newElement.css('width', '').addClass('fit-width'); } else if (this.options.width) { // Remove inline min-width so width can be changed from 'auto' this.$menu.css('min-width', ''); this.$newElement.css('width', this.options.width); } else { // Remove inline min-width/width so width can be changed this.$menu.css('min-width', ''); this.$newElement.css('width', ''); } // Remove fit-width class if width is changed programmatically if (this.$newElement.hasClass('fit-width') && this.options.width !== 'fit') { this.$newElement.removeClass('fit-width'); } }, selectPosition: function () { this.$bsContainer = $('
    '); var that = this, $container = $(this.options.container), pos, containerPos, actualHeight, getPlacement = function ($element) { that.$bsContainer.addClass($element.attr('class').replace(/form-control|fit-width/gi, '')).toggleClass('dropup', $element.hasClass('dropup')); pos = $element.offset(); if (!$container.is('body')) { containerPos = $container.offset(); containerPos.top += parseInt($container.css('borderTopWidth')) - $container.scrollTop(); containerPos.left += parseInt($container.css('borderLeftWidth')) - $container.scrollLeft(); } else { containerPos = { top: 0, left: 0 }; } actualHeight = $element.hasClass('dropup') ? 0 : $element[0].offsetHeight; that.$bsContainer.css({ 'top': pos.top - containerPos.top + actualHeight, 'left': pos.left - containerPos.left, 'width': $element[0].offsetWidth }); }; this.$button.on('click', function () { var $this = $(this); if (that.isDisabled()) { return; } getPlacement(that.$newElement); that.$bsContainer .appendTo(that.options.container) .toggleClass('open', !$this.hasClass('open')) .append(that.$menu); }); $(window).on('resize scroll', function () { getPlacement(that.$newElement); }); this.$element.on('hide.bs.select', function () { that.$menu.data('height', that.$menu.height()); that.$bsContainer.detach(); }); }, /** * @param {number} index - the index of the option that is being changed * @param {boolean} selected - true if the option is being selected, false if being deselected * @param {JQuery} $lis - the 'li' element that is being modified */ setSelected: function (index, selected, $lis) { if (!$lis) { this.togglePlaceholder(); // check if setSelected is being called by changing the value of the select $lis = this.findLis().eq(this.liObj[index]); } $lis.toggleClass('selected', selected).find('a').attr('aria-selected', selected); }, /** * @param {number} index - the index of the option that is being disabled * @param {boolean} disabled - true if the option is being disabled, false if being enabled * @param {JQuery} $lis - the 'li' element that is being modified */ setDisabled: function (index, disabled, $lis) { if (!$lis) { $lis = this.findLis().eq(this.liObj[index]); } if (disabled) { $lis.addClass('disabled').children('a').attr('href', '#').attr('tabindex', -1).attr('aria-disabled', true); } else { $lis.removeClass('disabled').children('a').removeAttr('href').attr('tabindex', 0).attr('aria-disabled', false); } }, isDisabled: function () { return this.$element[0].disabled; }, checkDisabled: function () { var that = this; if (this.isDisabled()) { this.$newElement.addClass('disabled'); this.$button.addClass('disabled').attr('tabindex', -1).attr('aria-disabled', true); } else { if (this.$button.hasClass('disabled')) { this.$newElement.removeClass('disabled'); this.$button.removeClass('disabled').attr('aria-disabled', false); } if (this.$button.attr('tabindex') == -1 && !this.$element.data('tabindex')) { this.$button.removeAttr('tabindex'); } } this.$button.click(function () { return !that.isDisabled(); }); }, togglePlaceholder: function () { var value = this.$element.val(); this.$button.toggleClass('bs-placeholder', value === null || value === '' || (value.constructor === Array && value.length === 0)); }, tabIndex: function () { if (this.$element.data('tabindex') !== this.$element.attr('tabindex') && (this.$element.attr('tabindex') !== -98 && this.$element.attr('tabindex') !== '-98')) { this.$element.data('tabindex', this.$element.attr('tabindex')); this.$button.attr('tabindex', this.$element.data('tabindex')); } this.$element.attr('tabindex', -98); }, clickListener: function () { var that = this, $document = $(document); $document.data('spaceSelect', false); this.$button.on('keyup', function (e) { if (/(32)/.test(e.keyCode.toString(10)) && $document.data('spaceSelect')) { e.preventDefault(); $document.data('spaceSelect', false); } }); this.$button.on('click', function () { that.setSize(); }); this.$element.on('shown.bs.select', function () { if (!that.options.liveSearch && !that.multiple) { that.$menuInner.find('.selected a').focus(); } else if (!that.multiple) { var selectedIndex = that.liObj[that.$element[0].selectedIndex]; if (typeof selectedIndex !== 'number' || that.options.size === false) return; // scroll to selected option var offset = that.$lis.eq(selectedIndex)[0].offsetTop - that.$menuInner[0].offsetTop; offset = offset - that.$menuInner[0].offsetHeight/2 + that.sizeInfo.liHeight/2; that.$menuInner[0].scrollTop = offset; } }); this.$menuInner.on('click', 'li a', function (e) { var $this = $(this), clickedIndex = $this.parent().data('originalIndex'), prevValue = that.$element.val(), prevIndex = that.$element.prop('selectedIndex'), triggerChange = true; // Don't close on multi choice menu if (that.multiple && that.options.maxOptions !== 1) { e.stopPropagation(); } e.preventDefault(); //Don't run if we have been disabled if (!that.isDisabled() && !$this.parent().hasClass('disabled')) { var $options = that.$element.find('option'), $option = $options.eq(clickedIndex), state = $option.prop('selected'), $optgroup = $option.parent('optgroup'), maxOptions = that.options.maxOptions, maxOptionsGrp = $optgroup.data('maxOptions') || false; if (!that.multiple) { // Deselect all others if not multi select box $options.prop('selected', false); $option.prop('selected', true); that.$menuInner.find('.selected').removeClass('selected').find('a').attr('aria-selected', false); that.setSelected(clickedIndex, true); } else { // Toggle the one we have chosen if we are multi select. $option.prop('selected', !state); that.setSelected(clickedIndex, !state); $this.blur(); if (maxOptions !== false || maxOptionsGrp !== false) { var maxReached = maxOptions < $options.filter(':selected').length, maxReachedGrp = maxOptionsGrp < $optgroup.find('option:selected').length; if ((maxOptions && maxReached) || (maxOptionsGrp && maxReachedGrp)) { if (maxOptions && maxOptions == 1) { $options.prop('selected', false); $option.prop('selected', true); that.$menuInner.find('.selected').removeClass('selected'); that.setSelected(clickedIndex, true); } else if (maxOptionsGrp && maxOptionsGrp == 1) { $optgroup.find('option:selected').prop('selected', false); $option.prop('selected', true); var optgroupID = $this.parent().data('optgroup'); that.$menuInner.find('[data-optgroup="' + optgroupID + '"]').removeClass('selected'); that.setSelected(clickedIndex, true); } else { var maxOptionsText = typeof that.options.maxOptionsText === 'string' ? [that.options.maxOptionsText, that.options.maxOptionsText] : that.options.maxOptionsText, maxOptionsArr = typeof maxOptionsText === 'function' ? maxOptionsText(maxOptions, maxOptionsGrp) : maxOptionsText, maxTxt = maxOptionsArr[0].replace('{n}', maxOptions), maxTxtGrp = maxOptionsArr[1].replace('{n}', maxOptionsGrp), $notify = $('
    '); // If {var} is set in array, replace it /** @deprecated */ if (maxOptionsArr[2]) { maxTxt = maxTxt.replace('{var}', maxOptionsArr[2][maxOptions > 1 ? 0 : 1]); maxTxtGrp = maxTxtGrp.replace('{var}', maxOptionsArr[2][maxOptionsGrp > 1 ? 0 : 1]); } $option.prop('selected', false); that.$menu.append($notify); if (maxOptions && maxReached) { $notify.append($('
    ' + maxTxt + '
    ')); triggerChange = false; that.$element.trigger('maxReached.bs.select'); } if (maxOptionsGrp && maxReachedGrp) { $notify.append($('
    ' + maxTxtGrp + '
    ')); triggerChange = false; that.$element.trigger('maxReachedGrp.bs.select'); } setTimeout(function () { that.setSelected(clickedIndex, false); }, 10); $notify.delay(750).fadeOut(300, function () { $(this).remove(); }); } } } } if (!that.multiple || (that.multiple && that.options.maxOptions === 1)) { that.$button.focus(); } else if (that.options.liveSearch) { that.$searchbox.focus(); } // Trigger select 'change' if (triggerChange) { if ((prevValue != that.$element.val() && that.multiple) || (prevIndex != that.$element.prop('selectedIndex') && !that.multiple)) { // $option.prop('selected') is current option state (selected/unselected). state is previous option state. changed_arguments = [clickedIndex, $option.prop('selected'), state]; that.$element .triggerNative('change'); } } } }); this.$menu.on('click', 'li.disabled a, .popover-title, .popover-title :not(.close)', function (e) { if (e.currentTarget == this) { e.preventDefault(); e.stopPropagation(); if (that.options.liveSearch && !$(e.target).hasClass('close')) { that.$searchbox.focus(); } else { that.$button.focus(); } } }); this.$menuInner.on('click', '.divider, .dropdown-header', function (e) { e.preventDefault(); e.stopPropagation(); if (that.options.liveSearch) { that.$searchbox.focus(); } else { that.$button.focus(); } }); this.$menu.on('click', '.popover-title .close', function () { that.$button.click(); }); this.$searchbox.on('click', function (e) { e.stopPropagation(); }); this.$menu.on('click', '.actions-btn', function (e) { if (that.options.liveSearch) { that.$searchbox.focus(); } else { that.$button.focus(); } e.preventDefault(); e.stopPropagation(); if ($(this).hasClass('bs-select-all')) { that.selectAll(); } else { that.deselectAll(); } }); this.$element.change(function () { that.render(false); that.$element.trigger('changed.bs.select', changed_arguments); changed_arguments = null; }); }, liveSearchListener: function () { var that = this, $no_results = $('
  • '); this.$button.on('click.dropdown.data-api', function () { that.$menuInner.find('.active').removeClass('active'); if (!!that.$searchbox.val()) { that.$searchbox.val(''); that.$lis.not('.is-hidden').removeClass('hidden'); if (!!$no_results.parent().length) $no_results.remove(); } if (!that.multiple) that.$menuInner.find('.selected').addClass('active'); setTimeout(function () { that.$searchbox.focus(); }, 10); }); this.$searchbox.on('click.dropdown.data-api focus.dropdown.data-api touchend.dropdown.data-api', function (e) { e.stopPropagation(); }); this.$searchbox.on('input propertychange', function () { that.$lis.not('.is-hidden').removeClass('hidden'); that.$lis.filter('.active').removeClass('active'); $no_results.remove(); if (that.$searchbox.val()) { var $searchBase = that.$lis.not('.is-hidden, .divider, .dropdown-header'), $hideItems; if (that.options.liveSearchNormalize) { $hideItems = $searchBase.not(':a' + that._searchStyle() + '("' + normalizeToBase(that.$searchbox.val()) + '")'); } else { $hideItems = $searchBase.not(':' + that._searchStyle() + '("' + that.$searchbox.val() + '")'); } if ($hideItems.length === $searchBase.length) { $no_results.html(that.options.noneResultsText.replace('{0}', '"' + htmlEscape(that.$searchbox.val()) + '"')); that.$menuInner.append($no_results); that.$lis.addClass('hidden'); } else { $hideItems.addClass('hidden'); var $lisVisible = that.$lis.not('.hidden'), $foundDiv; // hide divider if first or last visible, or if followed by another divider $lisVisible.each(function (index) { var $this = $(this); if ($this.hasClass('divider')) { if ($foundDiv === undefined) { $this.addClass('hidden'); } else { if ($foundDiv) $foundDiv.addClass('hidden'); $foundDiv = $this; } } else if ($this.hasClass('dropdown-header') && $lisVisible.eq(index + 1).data('optgroup') !== $this.data('optgroup')) { $this.addClass('hidden'); } else { $foundDiv = null; } }); if ($foundDiv) $foundDiv.addClass('hidden'); $searchBase.not('.hidden').first().addClass('active'); } } }); }, _searchStyle: function () { var styles = { begins: 'ibegins', startsWith: 'ibegins' }; return styles[this.options.liveSearchStyle] || 'icontains'; }, val: function (value) { if (typeof value !== 'undefined') { this.$element.val(value); this.render(); return this.$element; } else { return this.$element.val(); } }, changeAll: function (status) { if (!this.multiple) return; if (typeof status === 'undefined') status = true; this.findLis(); var $options = this.$element.find('option'), $lisVisible = this.$lis.not('.divider, .dropdown-header, .disabled, .hidden'), lisVisLen = $lisVisible.length, selectedOptions = []; if (status) { if ($lisVisible.filter('.selected').length === $lisVisible.length) return; } else { if ($lisVisible.filter('.selected').length === 0) return; } $lisVisible.toggleClass('selected', status); for (var i = 0; i < lisVisLen; i++) { var origIndex = $lisVisible[i].getAttribute('data-original-index'); selectedOptions[selectedOptions.length] = $options.eq(origIndex)[0]; } $(selectedOptions).prop('selected', status); this.render(false); this.togglePlaceholder(); this.$element .triggerNative('change'); }, selectAll: function () { return this.changeAll(true); }, deselectAll: function () { return this.changeAll(false); }, toggle: function (e) { e = e || window.event; if (e) e.stopPropagation(); this.$button.trigger('click'); }, keydown: function (e) { var $this = $(this), $parent = $this.is('input') ? $this.parent().parent() : $this.parent(), $items, that = $parent.data('this'), index, next, first, last, prev, nextPrev, prevIndex, isActive, selector = ':not(.disabled, .hidden, .dropdown-header, .divider)', keyCodeMap = { 32: ' ', 48: '0', 49: '1', 50: '2', 51: '3', 52: '4', 53: '5', 54: '6', 55: '7', 56: '8', 57: '9', 59: ';', 65: 'a', 66: 'b', 67: 'c', 68: 'd', 69: 'e', 70: 'f', 71: 'g', 72: 'h', 73: 'i', 74: 'j', 75: 'k', 76: 'l', 77: 'm', 78: 'n', 79: 'o', 80: 'p', 81: 'q', 82: 'r', 83: 's', 84: 't', 85: 'u', 86: 'v', 87: 'w', 88: 'x', 89: 'y', 90: 'z', 96: '0', 97: '1', 98: '2', 99: '3', 100: '4', 101: '5', 102: '6', 103: '7', 104: '8', 105: '9' }; if (that.options.liveSearch) $parent = $this.parent().parent(); if (that.options.container) $parent = that.$menu; $items = $('[role="listbox"] li', $parent); isActive = that.$newElement.hasClass('open'); if (!isActive && (e.keyCode >= 48 && e.keyCode <= 57 || e.keyCode >= 96 && e.keyCode <= 105 || e.keyCode >= 65 && e.keyCode <= 90)) { if (!that.options.container) { that.setSize(); that.$menu.parent().addClass('open'); isActive = true; } else { that.$button.trigger('click'); } that.$searchbox.focus(); return; } if (that.options.liveSearch) { if (/(^9$|27)/.test(e.keyCode.toString(10)) && isActive) { e.preventDefault(); e.stopPropagation(); that.$menuInner.click(); that.$button.focus(); } // $items contains li elements when liveSearch is enabled $items = $('[role="listbox"] li' + selector, $parent); if (!$this.val() && !/(38|40)/.test(e.keyCode.toString(10))) { if ($items.filter('.active').length === 0) { $items = that.$menuInner.find('li'); if (that.options.liveSearchNormalize) { $items = $items.filter(':a' + that._searchStyle() + '(' + normalizeToBase(keyCodeMap[e.keyCode]) + ')'); } else { $items = $items.filter(':' + that._searchStyle() + '(' + keyCodeMap[e.keyCode] + ')'); } } } } if (!$items.length) return; if (/(38|40)/.test(e.keyCode.toString(10))) { index = $items.index($items.find('a').filter(':focus').parent()); first = $items.filter(selector).first().index(); last = $items.filter(selector).last().index(); next = $items.eq(index).nextAll(selector).eq(0).index(); prev = $items.eq(index).prevAll(selector).eq(0).index(); nextPrev = $items.eq(next).prevAll(selector).eq(0).index(); if (that.options.liveSearch) { $items.each(function (i) { if (!$(this).hasClass('disabled')) { $(this).data('index', i); } }); index = $items.index($items.filter('.active')); first = $items.first().data('index'); last = $items.last().data('index'); next = $items.eq(index).nextAll().eq(0).data('index'); prev = $items.eq(index).prevAll().eq(0).data('index'); nextPrev = $items.eq(next).prevAll().eq(0).data('index'); } prevIndex = $this.data('prevIndex'); if (e.keyCode == 38) { if (that.options.liveSearch) index--; if (index != nextPrev && index > prev) index = prev; if (index < first) index = first; if (index == prevIndex) index = last; } else if (e.keyCode == 40) { if (that.options.liveSearch) index++; if (index == -1) index = 0; if (index != nextPrev && index < next) index = next; if (index > last) index = last; if (index == prevIndex) index = first; } $this.data('prevIndex', index); if (!that.options.liveSearch) { $items.eq(index).children('a').focus(); } else { e.preventDefault(); if (!$this.hasClass('dropdown-toggle')) { $items.removeClass('active').eq(index).addClass('active').children('a').focus(); $this.focus(); } } } else if (!$this.is('input')) { var keyIndex = [], count, prevKey; $items.each(function () { if (!$(this).hasClass('disabled')) { if ($.trim($(this).children('a').text().toLowerCase()).substring(0, 1) == keyCodeMap[e.keyCode]) { keyIndex.push($(this).index()); } } }); count = $(document).data('keycount'); count++; $(document).data('keycount', count); prevKey = $.trim($(':focus').text().toLowerCase()).substring(0, 1); if (prevKey != keyCodeMap[e.keyCode]) { count = 1; $(document).data('keycount', count); } else if (count >= keyIndex.length) { $(document).data('keycount', 0); if (count > keyIndex.length) count = 1; } $items.eq(keyIndex[count - 1]).children('a').focus(); } // Select focused option if "Enter", "Spacebar" or "Tab" (when selectOnTab is true) are pressed inside the menu. if ((/(13|32)/.test(e.keyCode.toString(10)) || (/(^9$)/.test(e.keyCode.toString(10)) && that.options.selectOnTab)) && isActive) { if (!/(32)/.test(e.keyCode.toString(10))) e.preventDefault(); if (!that.options.liveSearch) { var elem = $(':focus'); elem.click(); // Bring back focus for multiselects elem.focus(); // Prevent screen from scrolling if the user hit the spacebar e.preventDefault(); // Fixes spacebar selection of dropdown items in FF & IE $(document).data('spaceSelect', true); } else if (!/(32)/.test(e.keyCode.toString(10))) { that.$menuInner.find('.active a').click(); $this.focus(); } $(document).data('keycount', 0); } if ((/(^9$|27)/.test(e.keyCode.toString(10)) && isActive && (that.multiple || that.options.liveSearch)) || (/(27)/.test(e.keyCode.toString(10)) && !isActive)) { that.$menu.parent().removeClass('open'); if (that.options.container) that.$newElement.removeClass('open'); that.$button.focus(); } }, mobile: function () { this.$element.addClass('mobile-device'); }, refresh: function () { this.$lis = null; this.liObj = {}; this.reloadLi(); this.render(); this.checkDisabled(); this.liHeight(true); this.setStyle(); this.setWidth(); if (this.$lis) this.$searchbox.trigger('propertychange'); this.$element.trigger('refreshed.bs.select'); }, hide: function () { this.$newElement.hide(); }, show: function () { this.$newElement.show(); }, remove: function () { this.$newElement.remove(); this.$element.remove(); }, destroy: function () { this.$newElement.before(this.$element).remove(); if (this.$bsContainer) { this.$bsContainer.remove(); } else { this.$menu.remove(); } this.$element .off('.bs.select') .removeData('selectpicker') .removeClass('bs-select-hidden selectpicker'); } }; // SELECTPICKER PLUGIN DEFINITION // ============================== function Plugin(option) { // get the args of the outer function.. var args = arguments; // The arguments of the function are explicitly re-defined from the argument list, because the shift causes them // to get lost/corrupted in android 2.3 and IE9 #715 #775 var _option = option; [].shift.apply(args); var value; var chain = this.each(function () { var $this = $(this); if ($this.is('select')) { var data = $this.data('selectpicker'), options = typeof _option == 'object' && _option; if (!data) { var config = $.extend({}, Selectpicker.DEFAULTS, $.fn.selectpicker.defaults || {}, $this.data(), options); config.template = $.extend({}, Selectpicker.DEFAULTS.template, ($.fn.selectpicker.defaults ? $.fn.selectpicker.defaults.template : {}), $this.data().template, options.template); $this.data('selectpicker', (data = new Selectpicker(this, config))); } else if (options) { for (var i in options) { if (options.hasOwnProperty(i)) { data.options[i] = options[i]; } } } if (typeof _option == 'string') { if (data[_option] instanceof Function) { value = data[_option].apply(data, args); } else { value = data.options[_option]; } } } }); if (typeof value !== 'undefined') { //noinspection JSUnusedAssignment return value; } else { return chain; } } var old = $.fn.selectpicker; $.fn.selectpicker = Plugin; $.fn.selectpicker.Constructor = Selectpicker; // SELECTPICKER NO CONFLICT // ======================== $.fn.selectpicker.noConflict = function () { $.fn.selectpicker = old; return this; }; $(document) .data('keycount', 0) .on('keydown.bs.select', '.bootstrap-select [data-toggle=dropdown], .bootstrap-select [role="listbox"], .bs-searchbox input', Selectpicker.prototype.keydown) .on('focusin.modal', '.bootstrap-select [data-toggle=dropdown], .bootstrap-select [role="listbox"], .bs-searchbox input', function (e) { e.stopPropagation(); }); // SELECTPICKER DATA-API // ===================== $(window).on('load.bs.select.data-api', function () { $('.selectpicker').each(function () { var $selectpicker = $(this); Plugin.call($selectpicker, $selectpicker.data()); }) }); })(jQuery); }));