text: /*!
   * Bootstrap-select v1.12.2 (http://silviomoreto.github.io/bootstrap-select)
   *
   * Copyright 2013-2017 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';
    
      //<editor-fold desc="Shims">
      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);
        }
      };
      //</editor-fold>
    
      // Case insensitive contains search
      $.expr.pseudos.icontains = function (obj, index, meta) {
        var $obj = $(obj).find('a');
        var haystack = ($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 = $(obj).find('a');
        var haystack = ($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 = $(obj).find('a');
        var haystack = ($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 = $(obj).find('a');
        var haystack = ($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 = {
        '&': '&amp;',
        '<': '&lt;',
        '>': '&gt;',
        '"': '&quot;',
        "'": '&#x27;',
        '`': '&#x60;'
      };
      
      var unescapeMap = {
        '&amp;': '&',
        '&lt;': '<',
        '&gt;': '>',
        '&quot;': '"',
        '&#x27;': "'",
        '&#x60;': '`'
      };
    
      // 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 = '1.12.2';
    
      // 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: '<span class="caret"></span>'
        },
        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 ? '<div class="popover-title"><button type="button" class="close" aria-hidden="true">&times;</button>' + this.options.header + '</div>' : '';
          var searchbox = this.options.liveSearch ?
          '<div class="bs-searchbox">' +
          '<input type="text" class="form-control" autocomplete="off"' +
          (null === this.options.liveSearchPlaceholder ? '' : ' placeholder="' + htmlEscape(this.options.liveSearchPlaceholder) + '"') + ' role="textbox" aria-label="Search">' +
          '</div>'
              : '';
          var actionsbox = this.multiple && this.options.actionsBox ?
          '<div class="bs-actionsbox">' +
          '<div class="btn-group btn-group-sm btn-block">' +
          '<button type="button" class="actions-btn bs-select-all btn btn-default">' +
          this.options.selectAllText +
          '</button>' +
          '<button type="button" class="actions-btn bs-deselect-all btn btn-default">' +
          this.options.deselectAllText +
          '</button>' +
          '</div>' +
          '</div>'
              : '';
          var donebutton = this.multiple && this.options.doneButton ?
          '<div class="bs-donebutton">' +
          '<div class="btn-group btn-block">' +
          '<button type="button" class="btn btn-sm btn-default">' +
          this.options.doneButtonText +
          '</button>' +
          '</div>' +
          '</div>'
              : '';
          var drop =
              '<div class="btn-group bootstrap-select' + showTick + inputGroup + '">' +
              '<button type="button" class="' + this.options.styleBase + ' dropdown-toggle" data-toggle="dropdown"' + autofocus + ' role="button">' +
              '<span class="filter-option pull-left"></span>&nbsp;' +
              '<span class="bs-caret">' +
              this.options.template.caret +
              '</span>' +
              '</button>' +
              '<div class="dropdown-menu open" role="combobox">' +
              header +
              searchbox +
              actionsbox +
              '<ul class="dropdown-menu inner" role="listbox" aria-expanded="false">' +
              '</ul>' +
              donebutton +
              '</div>' +
              '</div>';
    
          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 <li> 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 '<li' +
                ((typeof classes !== 'undefined' & '' !== classes) ? ' class="' + classes + '"' : '') +
                ((typeof index !== 'undefined' & null !== index) ? ' data-original-index="' + index + '"' : '') +
                ((typeof optgroup !== 'undefined' & null !== optgroup) ? 'data-optgroup="' + optgroup + '"' : '') +
                '>' + content + '</li>';
          };
    
          /**
           * @param text
           * @param [classes]
           * @param [inline]
           * @param [tokens]
           * @returns {string}
           */
          var generateA = function (text, classes, inline, tokens) {
            return '<a tabindex="0"' +
                (typeof classes !== 'undefined' ? ' class="' + classes + '"' : '') +
                (inline ? ' style="' + inline + '"' : '') +
                (that.options.liveSearchNormalize ? ' data-normalized-text="' + normalizeToBase(htmlEscape($(text).html())) + '"' : '') +
                (typeof tokens !== 'undefined' || tokens !== null ? ' data-tokens="' + tokens + '"' : '') +
                ' role="option">' + text +
                '<span class="' + that.options.iconBase + ' ' + that.options.tickIcon + ' check-mark"></span>' +
                '</a>';
          };
    
          if (this.options.title && !this.multiple) {
            // this option doesn't create a new <li> 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;
              }
            }
          }
    
          var $selectOptions = this.$element.find('option');
    
          $selectOptions.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 = htmlEscape(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' ? '<small class="text-muted">' + $this.data('subtext') + '</small>' : '',
                icon = typeof $this.data('icon') !== 'undefined' ? '<span class="' + that.options.iconBase + ' ' + $this.data('icon') + '"></span> ' : '',
                $parent = $this.parent(),
                isOptgroup = $parent[0].tagName === 'OPTGROUP',
                isOptgroupDisabled = isOptgroup && $parent[0].disabled,
                isDisabled = this.disabled || isOptgroupDisabled,
                prevHiddenIndex;
    
            if (icon !== '' && isDisabled) {
              icon = '<span>' + icon + '</span>';
            }
    
            if (that.options.hideDisabled && (isDisabled && !isOptgroup || isOptgroupDisabled)) {
              // set prevHiddenIndex - the index of the first hidden option in a group of hidden options
              // used to determine whether or not a divider should be placed after an optgroup if there are
              // hidden options between the optgroup and the first visible option
              prevHiddenIndex = $this.data('prevHiddenIndex');
              $this.next().data('prevHiddenIndex', (prevHiddenIndex !== undefined ? prevHiddenIndex : index));
    
              liIndex--;
              return;
            }
    
            if (!$this.data('content')) {
              // Prepend any icon and append any subtext to the main text.
              text = icon + '<span class="text">' + text + subtext + '</span>';
            }
    
            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' ? '<small class="text-muted">' + $parent.data('subtext') + '</small>' : '',
                    labelIcon = $parent.data('icon') ? '<span class="' + that.options.iconBase + ' ' + $parent.data('icon') + '"></span> ' : '';
    
                label = labelIcon + '<span class="text">' + htmlEscape(label) + labelSubtext + '</span>';
    
                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) {
              // set prevHiddenIndex - the index of the first hidden option in a group of hidden options
              // used to determine whether or not a divider should be placed after an optgroup if there are
              // hidden options between the optgroup and the first visible option
              prevHiddenIndex = $this.data('prevHiddenIndex');
              $this.next().data('prevHiddenIndex', (prevHiddenIndex !== undefined ? prevHiddenIndex : index));
    
              _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) {
                prevHiddenIndex = $this.data('prevHiddenIndex');
    
                if (prevHiddenIndex !== undefined) {
                  // select the element **before** the first hidden element in the group
                  var prevHidden = $selectOptions.eq(prevHiddenIndex)[0].previousElementSibling;
                  
                  if (prevHidden && prevHidden.tagName === 'OPTGROUP' && !prevHidden.disabled) {
                    showDivider = true;
                  }
                }
              }
    
              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,
              $selectOptions = this.$element.find('option');
    
          //Update the LI to match the SELECT
          if (updateLi !== false) {
            $selectOptions.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 = $selectOptions.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 ? '<i class="' + that.options.iconBase + ' ' + $this.data('icon') + '"></i> ' : '',
                  subtext;
    
              if (that.options.showSubtext && $this.data('subtext') && !that.multiple) {
                subtext = ' <small class="text-muted">' + $this.data('subtext') + '</small>';
              } 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 = $selectOptions.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) {
            var input = document.createElement('input');
            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 = $('<div class="bs-container" />');
    
          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 = $('<div class="notify"></div>');
                      // 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) {
                        $notify.append($('<div>' + maxTxt + '</div>'));
                        triggerChange = false;
                        that.$element.trigger('maxReached.bs.select');
                      }
    
                      if (maxOptionsGrp && maxReachedGrp) {
                        $notify.append($('<div>' + maxTxtGrp + '</div>'));
                        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 = $('<li class="no-results"></li>');
    
          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');
    
                $searchBase.not('.hidden').first().addClass('active');
                that.$menuInner.scrollTop(0);
              }
            }
          });
        },
    
        _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,
              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'
              };
    
    
          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();
            }
          }
    
          if (/(38|40)/.test(e.keyCode.toString(10))) {
            $items = that.$lis.filter(selector);
            if (!$items.length) return;
    
            if (!that.options.liveSearch) {
              index = $items.index($items.find('a').filter(':focus').parent());
            } else {
              index = $items.index($items.filter('.active'));
            }
    
            prevIndex = that.$menuInner.data('prevIndex');
    
            if (e.keyCode == 38) {
              if ((that.options.liveSearch || index == prevIndex) && index != -1) index--;
              if (index < 0) index += $items.length;
            } else if (e.keyCode == 40) {
              if (that.options.liveSearch || index == prevIndex) index++;
              index = index % $items.length;
            }
    
            that.$menuInner.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;
    
            $items = that.$lis.filter(selector);
            $items.each(function (i) {
              if ($.trim($(this).children('a').text().toLowerCase()).substring(0, 1) == keyCodeMap[e.keyCode]) {
                keyIndex.push(i);
              }
            });
    
            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);
    
    
    }));
    