/*!
* Bootstrap-select v1.12.13 (https://github.com/heimrichhannot/bootstrap-select)
*
* Copyright 2013-2017 bootstrap-select
* Licensed under MIT (https://github.com/heimrichhannot/bootstrap-select/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 = $(obj).find('span.dropdown-item-inner');
var haystack = ($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 = $(obj).find('span.dropdown-item-inner');
var haystack = ($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 = $(obj).find('span.dropdown-item-inner');
var haystack = ($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 = $(obj).find('span.dropdown-item-inner');
var haystack = ($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 = '1.12.2';
// 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 btn-light', // bootstrap4: btn-default replaced by btn-light
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: 'fa',
tickIcon: 'fa-check',
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">×</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 btn-light">' +
this.options.selectAllText +
'</button>' +
'<button type="button" class="actions-btn bs-deselect-all btn btn-default btn-light">' +
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 btn-light">' +
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> ' +
'<span class="bs-caret">' +
this.options.template.caret +
'</span>' +
'</button>' +
'<div class="dropdown-menu open" role="combobox">' +
header +
searchbox +
actionsbox +
'<div class="dropdown-menu inner" role="listbox" aria-expanded="false">' +
'</div>' +
donebutton +
'</div>' +
'</div>';
return $(drop);
},
createView: function() {
var $drop = this.createDropdown(),
li = this.createLi();
$drop.find('div.inner')[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 generateA = function(content, index, classes, optgroup) {
classes = 'dropdown-item ' + (classes || '');
return '<a tabindex="0"' +
((typeof classes !== 'undefined' && '' !== classes) ? ' class="' + classes + '"' : '') +
((typeof index !== 'undefined' && null !== index) ? ' data-original-index="' + index + '"' : '') +
((typeof optgroup !== 'undefined' && null !== optgroup) ? 'data-optgroup="' + optgroup + '"' : '') +
'>' + content + '</a>';
};
var generateDiv = function(content, classes, optgroup) {
return '<div' +
((typeof classes !== 'undefined' && '' !== classes) ? ' class="' + classes + '"' : '') +
((typeof optgroup !== 'undefined' && null !== optgroup) ? ' data-optgroup="' + optgroup + '"' : '') +
'>' + content + '</div>';
};
/**
* @param text
* @param [classes]
* @param [inline]
* @param [tokens]
* @returns {string}
*/
var generateSpan = function(text, classes, inline, tokens) {
// support bootstrap v4: http://v4-alpha.getbootstrap.com/components/dropdowns/#single-button-dropdowns
classes = 'dropdown-item-inner ' + (classes || '');
return '<span' +
(typeof classes !== 'undefined' ? ' class="' + classes + '"' : '') +
(inline ? ' style="' + inline + '"' : '') +
(that.options.liveSearchNormalize ? ' data-normalized-text="' + normalizeToBase(htmlEscape($(text).html())) + '"' : '') +
(typeof tokens !== 'undefined' || tokens !== null ? ' data-tokens="' + tokens + '"' : '') +
' role="option">' + text +
'<span class="' + that.options.iconBase + ' ' + that.options.tickIcon + ' check-mark"></span>' +
'</span>';
};
if (this.options.title && !this.multiple) {
// this option doesn't create a new <li> element, but does add a new option, so liIndex is decreased
// since liObj is recalculated on every refresh, liIndex needs to be decreased even if the titleOption is already appended
liIndex--;
if (!this.$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 + ' ' + $parent.data('icon') + '"></span> ' : '';
label = labelIcon + '<span class="text">' + htmlEscape(label) + labelSubtext + '</span>';
if (index !== 0 && _li.length > 0) { // Is it NOT the first option of the select && are there elements in the dropdown?
liIndex++;
_li.push(generateDiv('', 'dropdown-divider', optID + 'div'));
}
liIndex++;
_li.push(generateDiv(label, 'dropdown-header' + optGroupClass, optID));
}
if (that.options.hideDisabled && isDisabled) {
liIndex--;
return;
}
_li.push(generateA(generateSpan(text, 'opt ' + optionClass + optGroupClass, inline, tokens), index, '', optID));
} else if ($this.data('divider') === true) {
_li.push(generateDiv('', 'dropdown-divider', optID + 'div'));
} 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(generateA(generateSpan(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 = $selectOptions.eq(prevHiddenIndex)[0].previousElementSibling;
if (prevHidden && prevHidden.tagName === 'OPTGROUP' && !prevHidden.disabled) {
showDivider = true;
}
}
}
if (showDivider) {
liIndex++;
_li.push(generateDiv('', 'dropdown-divider', optID + 'div'));
}
_li.push(generateA(generateSpan(text, optionClass, inline, tokens), index));
}
that.liObj[index] = liIndex;
});
//If we are not multiple, we don't have a selected item, and we don't have a title, select the first element so something is set in the button
if (!this.multiple && this.$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('a, .dropdown-header, .dropdown-divider');
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);
}
},
updatePosition: function() {
// this fixes https://github.com/heimrichhannot/bootstrap-select/issues/4
var event = this.$menu.get(0).ownerDocument.createEvent('HTMLEvents');
event.initEvent('resize', true, false);
this.$menu.get(0).ownerDocument.dispatchEvent(event);
},
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('a'),
li = document.createElement('a'),
a = document.createElement('span'),
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 + ' show open'; // bootstrap 4 requires show instead of open
menu.className = 'dropdown-menu open show';
menuInner.className = 'dropdown-menu inner';
divider.className = 'dropdown-divider';
a.className = 'dropdown-item-inner';
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('a'),
lisVisible = Array.prototype.filter ? Array.prototype.filter.call(lis, hasClass('d-none', false)) : that.$lis.not('.d-none'),
optGroup = Array.prototype.filter ? Array.prototype.filter.call(lisVisible, hasClass('dropdown-header', true)) : lisVisible.filter('.dropdown-header');
getPos();
menuHeight = selectOffsetBot - menuExtras.vert;
menuWidth = selectOffsetRight - menuExtras.horiz;
if (that.options.container) {
if (!$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.$lis.not('.dropdown-divider').not(notDisabled).children().slice(0, this.options.size).last().parent().index(),
divLength = this.$lis.slice(0, optIndex + 1).filter('.dropdown-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('span.dropdown-item-inner').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('span.dropdown-item-inner').attr('href', '#').attr('tabindex', -1).attr('aria-disabled', true);
} else {
$lis.removeClass('disabled').children('span.dropdown-item-inner').removeAttr('href').attr('tabindex', 0).attr('aria-disabled', false);
}
},
isDisabled: function() {
return this.$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('a.selected').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', 'a', function(e) {
var $this = $(this).find('span.dropdown-item-inner'),
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('span.dropdown-item-inner').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.$menu.on('click', 'a.disabled span.dropdown-item-inner , .popover-title, .popover-title :not(.close)', function(e) {
if (e.currentTarget == this) {
e.preventDefault();
e.stopPropagation();
if (that.options.liveSearch && !$(e.target).hasClass('close')) {
that.$searchbox.focus();
} else {
that.$button.focus();
}
}
});
this.$menuInner.on('click', '.dropdown-divider, .dropdown-header', function(e) {
e.preventDefault();
e.stopPropagation();
if (that.options.liveSearch) {
that.$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('d-none');
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('d-none');
that.$lis.filter('.active').removeClass('active');
$no_results.remove();
if (that.$searchbox.val()) {
var $searchBase = that.$lis.not('.is-hidden, .dropdown-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('d-none');
} else {
$hideItems.addClass('d-none');
var $lisVisible = that.$lis.not('.d-none'),
$foundDiv;
// hide divider if first or last visible, or if followed by another divider
$lisVisible.each(function(index) {
var $this = $(this);
if ($this.hasClass('dropdown-divider')) {
if ($foundDiv === undefined) {
$this.addClass('d-none');
} else {
if ($foundDiv) $foundDiv.addClass('d-none');
$foundDiv = $this;
}
} else if ($this.hasClass('dropdown-header') && $lisVisible.eq(index + 1).data('optgroup') !== $this.data('optgroup')) {
$this.addClass('d-none');
} else {
$foundDiv = null;
}
});
if ($foundDiv) $foundDiv.addClass('d-none');
$searchBase.not('.d-none').first().addClass('active');
that.$menuInner.scrollTop(0);
}
that.updatePosition();
}
});
},
_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('.dropdown-divider, .dropdown-header, .disabled, .d-none'),
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 = $parent.data('this'),
index,
prevIndex,
isActive,
selector = ':not(.disabled, .d-none, .dropdown-header, .dropdown-divider)',
keyCodeMap = {
32: ' ',
48: '0',
49: '1',
50: '2',
51: '3',
52: '4',
53: '5',
54: '6',
55: '7',
56: '8',
57: '9',
59: ';',
65: 'a',
66: 'b',
67: 'c',
68: 'd',
69: 'e',
70: 'f',
71: 'g',
72: 'h',
73: 'i',
74: 'j',
75: 'k',
76: 'l',
77: 'm',
78: 'n',
79: 'o',
80: 'p',
81: 'q',
82: 'r',
83: 's',
84: 't',
85: 'u',
86: 'v',
87: 'w',
88: 'x',
89: 'y',
90: 'z',
96: '0',
97: '1',
98: '2',
99: '3',
100: '4',
101: '5',
102: '6',
103: '7',
104: '8',
105: '9',
};
isActive = that.$newElement.hasClass('open') || that.$newElement.hasClass('show');
if (!isActive && (e.keyCode >= 48 && e.keyCode <= 57 || e.keyCode >= 96 && e.keyCode <= 105 || e.keyCode >= 65 && e.keyCode <= 90)) {
if (!that.options.container) {
that.setSize();
that.$menu.parent().addClass('open show');
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.filter(':focus'));
} 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) {
$items.eq(index).focus();
} else {
e.preventDefault();
if (!$this.hasClass('dropdown-toggle')) {
$items.removeClass('active').eq(index).addClass('active').children('span.dropdown-item-inner').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('span.dropdown-item-inner').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;
}
$items.eq(keyIndex[count - 1]).children('span.dropdown-item-inner').focus();
}
// Select focused option if "Enter", "Spacebar" or "Tab" (when selectOnTab is true) are pressed inside the menu.
if ((/(13|32)/.test(e.keyCode.toString(10)) || (/(^9$)/.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('a.active').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);
}));
