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972 lines
42 KiB
972 lines
42 KiB
/*!
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* bootstrap-select v1.5.4
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* http://silviomoreto.github.io/bootstrap-select/
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*
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* Copyright 2013 bootstrap-select
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* Licensed under the MIT license
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*/
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!function($) {
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'use strict';
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$.expr[':'].icontains = function(obj, index, meta) {
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return $(obj).text().toUpperCase().indexOf(meta[3].toUpperCase()) >= 0;
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};
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var Selectpicker = function(element, options, e) {
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if (e) {
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e.stopPropagation();
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e.preventDefault();
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}
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this.$element = $(element);
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this.$newElement = null;
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this.$button = null;
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this.$menu = null;
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this.$lis = null;
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//Merge defaults, options and data-attributes to make our options
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this.options = $.extend({}, $.fn.selectpicker.defaults, this.$element.data(), typeof options == 'object' && options);
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//If we have no title yet, check the attribute 'title' (this is missed by jq as its not a data-attribute
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if (this.options.title === null) {
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this.options.title = this.$element.attr('title');
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}
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//Expose public methods
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this.val = Selectpicker.prototype.val;
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this.render = Selectpicker.prototype.render;
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this.refresh = Selectpicker.prototype.refresh;
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this.setStyle = Selectpicker.prototype.setStyle;
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this.selectAll = Selectpicker.prototype.selectAll;
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this.deselectAll = Selectpicker.prototype.deselectAll;
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this.init();
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};
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Selectpicker.prototype = {
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constructor: Selectpicker,
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init: function() {
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var that = this,
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id = this.$element.attr('id');
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this.$element.hide();
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this.multiple = this.$element.prop('multiple');
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this.autofocus = this.$element.prop('autofocus');
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this.$newElement = this.createView();
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this.$element.after(this.$newElement);
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this.$menu = this.$newElement.find('> .dropdown-menu');
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this.$button = this.$newElement.find('> button');
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this.$searchbox = this.$newElement.find('input');
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if (id !== undefined) {
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this.$button.attr('data-id', id);
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$('label[for="' + id + '"]').click(function(e) {
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e.preventDefault();
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that.$button.focus();
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});
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}
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this.checkDisabled();
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this.clickListener();
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if (this.options.liveSearch) this.liveSearchListener();
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this.render();
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this.liHeight();
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this.setStyle();
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this.setWidth();
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if (this.options.container) this.selectPosition();
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this.$menu.data('this', this);
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this.$newElement.data('this', this);
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},
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createDropdown: function() {
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//If we are multiple, then add the show-tick class by default
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var multiple = this.multiple ? ' show-tick' : '';
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var inputGroup = this.$element.parent().hasClass('input-group') ? ' input-group-btn' : '';
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var autofocus = this.autofocus ? ' autofocus' : '';
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var header = this.options.header ? '<div class="popover-title"><button type="button" class="close" aria-hidden="true">×</button>' + this.options.header + '</div>' : '';
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var searchbox = this.options.liveSearch ? '<div class="bootstrap-select-searchbox"><input type="text" class="input-block-level form-control" /></div>' : '';
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var actionsbox = this.options.actionsBox ? '<div class="bs-actionsbox">' +
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'<div class="btn-group btn-block">' +
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'<button class="actions-btn bs-select-all btn btn-sm btn-default">' +
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'Select All' +
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'</button>' +
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'<button class="actions-btn bs-deselect-all btn btn-sm btn-default">' +
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'Deselect All' +
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'</button>' +
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'</div>' +
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'</div>' : '';
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var drop =
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'<div class="btn-group bootstrap-select' + multiple + inputGroup + '">' +
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'<button type="button" class="btn dropdown-toggle selectpicker" data-toggle="dropdown"'+ autofocus +'>' +
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'<span class="filter-option pull-left"></span> ' +
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'<span class="caret"></span>' +
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'</button>' +
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'<div class="dropdown-menu open">' +
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header +
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searchbox +
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actionsbox +
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'<ul class="dropdown-menu inner selectpicker" role="menu">' +
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'</ul>' +
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'</div>' +
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'</div>';
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return $(drop);
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},
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createView: function() {
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var $drop = this.createDropdown();
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var $li = this.createLi();
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$drop.find('ul').append($li);
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return $drop;
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},
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reloadLi: function() {
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//Remove all children.
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this.destroyLi();
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//Re build
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var $li = this.createLi();
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this.$menu.find('ul').append( $li );
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},
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destroyLi: function() {
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this.$menu.find('li').remove();
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},
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createLi: function() {
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var that = this,
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_liA = [],
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_liHtml = '';
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this.$element.find('option').each(function() {
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var $this = $(this);
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//Get the class and text for the option
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var optionClass = $this.attr('class') || '';
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var inline = $this.attr('style') || '';
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var text = $this.data('content') ? $this.data('content') : $this.html();
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var subtext = $this.data('subtext') !== undefined ? '<small class="muted text-muted">' + $this.data('subtext') + '</small>' : '';
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var icon = $this.data('icon') !== undefined ? '<i class="' + that.options.iconBase + ' ' + $this.data('icon') + '"></i> ' : '';
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if (icon !== '' && ($this.is(':disabled') || $this.parent().is(':disabled'))) {
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icon = '<span>'+icon+'</span>';
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}
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if (!$this.data('content')) {
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//Prepend any icon and append any subtext to the main text.
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text = icon + '<span class="text">' + text + subtext + '</span>';
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}
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if (that.options.hideDisabled && ($this.is(':disabled') || $this.parent().is(':disabled'))) {
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_liA.push('<a style="min-height: 0; padding: 0"></a>');
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} else if ($this.parent().is('optgroup') && $this.data('divider') !== true) {
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if ($this.index() === 0) {
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//Get the opt group label
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var label = $this.parent().attr('label');
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var labelSubtext = $this.parent().data('subtext') !== undefined ? '<small class="muted text-muted">'+$this.parent().data('subtext')+'</small>' : '';
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var labelIcon = $this.parent().data('icon') ? '<i class="'+$this.parent().data('icon')+'"></i> ' : '';
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label = labelIcon + '<span class="text">' + label + labelSubtext + '</span>';
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if ($this[0].index !== 0) {
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_liA.push(
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'<div class="div-contain"><div class="divider"></div></div>'+
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'<dt>'+label+'</dt>'+
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that.createA(text, 'opt ' + optionClass, inline )
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);
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} else {
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_liA.push(
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'<dt>'+label+'</dt>'+
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that.createA(text, 'opt ' + optionClass, inline ));
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}
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} else {
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_liA.push(that.createA(text, 'opt ' + optionClass, inline ));
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}
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} else if ($this.data('divider') === true) {
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_liA.push('<div class="div-contain"><div class="divider"></div></div>');
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} else if ($(this).data('hidden') === true) {
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_liA.push('<a></a>');
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} else {
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_liA.push(that.createA(text, optionClass, inline ));
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}
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});
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$.each(_liA, function(i, item) {
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var hide = item === '<a></a>' ? 'class="hide is-hidden"' : '';
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_liHtml += '<li rel="' + i + '"' + hide + '>' + item + '</li>';
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});
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//If we are not multiple, and we dont have a selected item, and we dont have a title, select the first element so something is set in the button
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if (!this.multiple && this.$element.find('option:selected').length===0 && !this.options.title) {
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this.$element.find('option').eq(0).prop('selected', true).attr('selected', 'selected');
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}
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return $(_liHtml);
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},
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createA: function(text, classes, inline) {
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return '<a tabindex="0" class="'+classes+'" style="'+inline+'">' +
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text +
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'<i class="' + this.options.iconBase + ' ' + this.options.tickIcon + ' icon-ok check-mark"></i>' +
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'</a>';
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},
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render: function(updateLi) {
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var that = this;
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//Update the LI to match the SELECT
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if (updateLi !== false) {
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this.$element.find('option').each(function(index) {
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that.setDisabled(index, $(this).is(':disabled') || $(this).parent().is(':disabled') );
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that.setSelected(index, $(this).is(':selected') );
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});
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}
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this.tabIndex();
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var selectedItems = this.$element.find('option:selected').map(function() {
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var $this = $(this);
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var icon = $this.data('icon') && that.options.showIcon ? '<i class="' + that.options.iconBase + ' ' + $this.data('icon') + '"></i> ' : '';
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var subtext;
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if (that.options.showSubtext && $this.attr('data-subtext') && !that.multiple) {
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subtext = ' <small class="muted text-muted">'+$this.data('subtext') +'</small>';
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} else {
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subtext = '';
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}
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if ($this.data('content') && that.options.showContent) {
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return $this.data('content');
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} else if ($this.attr('title') !== undefined) {
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return $this.attr('title');
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} else {
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return icon + $this.html() + subtext;
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}
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}).toArray();
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//Fixes issue in IE10 occurring when no default option is selected and at least one option is disabled
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//Convert all the values into a comma delimited string
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var title = !this.multiple ? selectedItems[0] : selectedItems.join(this.options.multipleSeparator);
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//If this is multi select, and the selectText type is count, the show 1 of 2 selected etc..
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if (this.multiple && this.options.selectedTextFormat.indexOf('count') > -1) {
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var max = this.options.selectedTextFormat.split('>');
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var notDisabled = this.options.hideDisabled ? ':not([disabled])' : '';
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if ( (max.length>1 && selectedItems.length > max[1]) || (max.length==1 && selectedItems.length>=2)) {
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title = this.options.countSelectedText.replace('{0}', selectedItems.length).replace('{1}', this.$element.find('option:not([data-divider="true"]):not([data-hidden="true"])'+notDisabled).length);
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}
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}
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this.options.title = this.$element.attr('title');
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//If we dont have a title, then use the default, or if nothing is set at all, use the not selected text
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if (!title) {
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title = this.options.title !== undefined ? this.options.title : this.options.noneSelectedText;
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}
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this.$button.attr('title', $.trim(title));
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this.$newElement.find('.filter-option').html(title);
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},
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setStyle: function(style, status) {
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if (this.$element.attr('class')) {
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this.$newElement.addClass(this.$element.attr('class').replace(/selectpicker|mobile-device/gi, ''));
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}
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var buttonClass = style ? style : this.options.style;
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if (status == 'add') {
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this.$button.addClass(buttonClass);
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} else if (status == 'remove') {
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this.$button.removeClass(buttonClass);
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} else {
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this.$button.removeClass(this.options.style);
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this.$button.addClass(buttonClass);
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}
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},
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liHeight: function() {
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if (this.options.size === false) return;
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var $selectClone = this.$menu.parent().clone().find('> .dropdown-toggle').prop('autofocus', false).end().appendTo('body'),
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$menuClone = $selectClone.addClass('open').find('> .dropdown-menu'),
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liHeight = $menuClone.find('li > a').outerHeight(),
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headerHeight = this.options.header ? $menuClone.find('.popover-title').outerHeight() : 0,
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searchHeight = this.options.liveSearch ? $menuClone.find('.bootstrap-select-searchbox').outerHeight() : 0,
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actionsHeight = this.options.actionsBox ? $menuClone.find('.bs-actionsbox').outerHeight() : 0;
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$selectClone.remove();
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this.$newElement
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.data('liHeight', liHeight)
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.data('headerHeight', headerHeight)
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.data('searchHeight', searchHeight)
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.data('actionsHeight', actionsHeight);
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},
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setSize: function() {
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var that = this,
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menu = this.$menu,
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menuInner = menu.find('.inner'),
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selectHeight = this.$newElement.outerHeight(),
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liHeight = this.$newElement.data('liHeight'),
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headerHeight = this.$newElement.data('headerHeight'),
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searchHeight = this.$newElement.data('searchHeight'),
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actionsHeight = this.$newElement.data('actionsHeight'),
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divHeight = menu.find('li .divider').outerHeight(true),
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menuPadding = parseInt(menu.css('padding-top')) +
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parseInt(menu.css('padding-bottom')) +
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parseInt(menu.css('border-top-width')) +
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parseInt(menu.css('border-bottom-width')),
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notDisabled = this.options.hideDisabled ? ':not(.disabled)' : '',
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$window = $(window),
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menuExtras = menuPadding + parseInt(menu.css('margin-top')) + parseInt(menu.css('margin-bottom')) + 2,
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menuHeight,
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selectOffsetTop,
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selectOffsetBot,
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posVert = function() {
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selectOffsetTop = that.$newElement.offset().top - $window.scrollTop();
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selectOffsetBot = $window.height() - selectOffsetTop - selectHeight;
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};
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posVert();
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if (this.options.header) menu.css('padding-top', 0);
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if (this.options.size == 'auto') {
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var getSize = function() {
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var minHeight,
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lisVis = that.$lis.not('.hide');
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posVert();
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menuHeight = selectOffsetBot - menuExtras;
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if (that.options.dropupAuto) {
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that.$newElement.toggleClass('dropup', (selectOffsetTop > selectOffsetBot) && ((menuHeight - menuExtras) < menu.height()));
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}
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if (that.$newElement.hasClass('dropup')) {
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menuHeight = selectOffsetTop - menuExtras;
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}
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if ((lisVis.length + lisVis.find('dt').length) > 3) {
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minHeight = liHeight*3 + menuExtras - 2;
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} else {
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minHeight = 0;
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}
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menu.css({'max-height' : menuHeight + 'px', 'overflow' : 'hidden', 'min-height' : minHeight + headerHeight + searchHeight + actionsHeight + 'px'});
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menuInner.css({'max-height' : menuHeight - headerHeight - searchHeight - actionsHeight - menuPadding + 'px', 'overflow-y' : 'auto', 'min-height' : Math.max(minHeight - menuPadding, 0) + 'px'});
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};
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getSize();
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this.$searchbox.off('input.getSize propertychange.getSize').on('input.getSize propertychange.getSize', getSize);
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$(window).off('resize.getSize').on('resize.getSize', getSize);
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$(window).off('scroll.getSize').on('scroll.getSize', getSize);
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} else if (this.options.size && this.options.size != 'auto' && menu.find('li'+notDisabled).length > this.options.size) {
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var optIndex = menu.find('li'+notDisabled+' > *').filter(':not(.div-contain)').slice(0,this.options.size).last().parent().index();
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var divLength = menu.find('li').slice(0,optIndex + 1).find('.div-contain').length;
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menuHeight = liHeight*this.options.size + divLength*divHeight + menuPadding;
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if (that.options.dropupAuto) {
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this.$newElement.toggleClass('dropup', (selectOffsetTop > selectOffsetBot) && (menuHeight < menu.height()));
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}
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menu.css({'max-height' : menuHeight + headerHeight + searchHeight + actionsHeight + 'px', 'overflow' : 'hidden'});
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menuInner.css({'max-height' : menuHeight - menuPadding + 'px', 'overflow-y' : 'auto'});
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}
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},
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setWidth: function() {
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if (this.options.width == 'auto') {
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this.$menu.css('min-width', '0');
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// Get correct width if element hidden
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var selectClone = this.$newElement.clone().appendTo('body');
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var ulWidth = selectClone.find('> .dropdown-menu').css('width');
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var btnWidth = selectClone.css('width', 'auto').find('> button').css('width');
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selectClone.remove();
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// Set width to whatever's larger, button title or longest option
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this.$newElement.css('width', Math.max(parseInt(ulWidth), parseInt(btnWidth)) + 'px');
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} else if (this.options.width == 'fit') {
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// Remove inline min-width so width can be changed from 'auto'
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this.$menu.css('min-width', '');
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this.$newElement.css('width', '').addClass('fit-width');
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} else if (this.options.width) {
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// Remove inline min-width so width can be changed from 'auto'
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this.$menu.css('min-width', '');
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this.$newElement.css('width', this.options.width);
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} else {
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// Remove inline min-width/width so width can be changed
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this.$menu.css('min-width', '');
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this.$newElement.css('width', '');
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}
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// Remove fit-width class if width is changed programmatically
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if (this.$newElement.hasClass('fit-width') && this.options.width !== 'fit') {
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this.$newElement.removeClass('fit-width');
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}
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},
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selectPosition: function() {
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var that = this,
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drop = '<div />',
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$drop = $(drop),
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pos,
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actualHeight,
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getPlacement = function($element) {
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$drop.addClass($element.attr('class').replace(/form-control/gi, '')).toggleClass('dropup', $element.hasClass('dropup'));
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pos = $element.offset();
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actualHeight = $element.hasClass('dropup') ? 0 : $element[0].offsetHeight;
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$drop.css({'top' : pos.top + actualHeight, 'left' : pos.left, 'width' : $element[0].offsetWidth, 'position' : 'absolute'});
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};
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this.$newElement.on('click', function() {
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if (that.isDisabled()) {
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return;
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}
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getPlacement($(this));
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$drop.appendTo(that.options.container);
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$drop.toggleClass('open', !$(this).hasClass('open'));
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$drop.append(that.$menu);
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});
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$(window).resize(function() {
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getPlacement(that.$newElement);
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});
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$(window).on('scroll', function() {
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getPlacement(that.$newElement);
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});
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$('html').on('click', function(e) {
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if ($(e.target).closest(that.$newElement).length < 1) {
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$drop.removeClass('open');
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}
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});
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},
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mobile: function() {
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this.$element.addClass('mobile-device').appendTo(this.$newElement);
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if (this.options.container) this.$menu.hide();
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},
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refresh: function() {
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this.$lis = null;
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this.reloadLi();
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this.render();
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this.setWidth();
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this.setStyle();
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this.checkDisabled();
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this.liHeight();
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},
|
|
|
|
update: function() {
|
|
this.reloadLi();
|
|
this.setWidth();
|
|
this.setStyle();
|
|
this.checkDisabled();
|
|
this.liHeight();
|
|
},
|
|
|
|
setSelected: function(index, selected) {
|
|
if (this.$lis == null) this.$lis = this.$menu.find('li');
|
|
$(this.$lis[index]).toggleClass('selected', selected);
|
|
},
|
|
|
|
setDisabled: function(index, disabled) {
|
|
if (this.$lis == null) this.$lis = this.$menu.find('li');
|
|
if (disabled) {
|
|
$(this.$lis[index]).addClass('disabled').find('a').attr('href', '#').attr('tabindex', -1);
|
|
} else {
|
|
$(this.$lis[index]).removeClass('disabled').find('a').removeAttr('href').attr('tabindex', 0);
|
|
}
|
|
},
|
|
|
|
isDisabled: function() {
|
|
return this.$element.is(':disabled');
|
|
},
|
|
|
|
checkDisabled: function() {
|
|
var that = this;
|
|
|
|
if (this.isDisabled()) {
|
|
this.$button.addClass('disabled').attr('tabindex', -1);
|
|
} else {
|
|
if (this.$button.hasClass('disabled')) {
|
|
this.$button.removeClass('disabled');
|
|
}
|
|
|
|
if (this.$button.attr('tabindex') == -1) {
|
|
if (!this.$element.data('tabindex')) this.$button.removeAttr('tabindex');
|
|
}
|
|
}
|
|
|
|
this.$button.click(function() {
|
|
return !that.isDisabled();
|
|
});
|
|
},
|
|
|
|
tabIndex: function() {
|
|
if (this.$element.is('[tabindex]')) {
|
|
this.$element.data('tabindex', this.$element.attr('tabindex'));
|
|
this.$button.attr('tabindex', this.$element.data('tabindex'));
|
|
}
|
|
},
|
|
|
|
clickListener: function() {
|
|
var that = this;
|
|
|
|
$('body').on('touchstart.dropdown', '.dropdown-menu', function(e) {
|
|
e.stopPropagation();
|
|
});
|
|
|
|
this.$newElement.on('click', function() {
|
|
that.setSize();
|
|
if (!that.options.liveSearch && !that.multiple) {
|
|
setTimeout(function() {
|
|
that.$menu.find('.selected a').focus();
|
|
}, 10);
|
|
}
|
|
});
|
|
|
|
this.$menu.on('click', 'li a', function(e) {
|
|
var clickedIndex = $(this).parent().index(),
|
|
prevValue = that.$element.val(),
|
|
prevIndex = that.$element.prop('selectedIndex');
|
|
|
|
//Dont close on multi choice menu
|
|
if (that.multiple) {
|
|
e.stopPropagation();
|
|
}
|
|
|
|
e.preventDefault();
|
|
|
|
//Dont run if we have been disabled
|
|
if (!that.isDisabled() && !$(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;
|
|
|
|
//Deselect all others if not multi select box
|
|
if (!that.multiple) {
|
|
$options.prop('selected', false);
|
|
$option.prop('selected', true);
|
|
that.$menu.find('.selected').removeClass('selected');
|
|
that.setSelected(clickedIndex, true);
|
|
}
|
|
//Else toggle the one we have chosen if we are multi select.
|
|
else {
|
|
$option.prop('selected', !state);
|
|
that.setSelected(clickedIndex, !state);
|
|
|
|
if ((maxOptions !== false) || (maxOptionsGrp !== false)) {
|
|
var maxReached = maxOptions < $options.filter(':selected').length,
|
|
maxReachedGrp = maxOptionsGrp < $optgroup.find('option:selected').length,
|
|
maxOptionsArr = that.options.maxOptionsText,
|
|
maxTxt = maxOptionsArr[0].replace('{n}', maxOptions),
|
|
maxTxtGrp = maxOptionsArr[1].replace('{n}', maxOptionsGrp),
|
|
$notify = $('<div class="notify"></div>');
|
|
|
|
if ((maxOptions && maxReached) || (maxOptionsGrp && maxReachedGrp)) {
|
|
// If {var} is set in array, replace it
|
|
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>'));
|
|
that.$element.trigger('maxReached.bs.select');
|
|
}
|
|
|
|
if (maxOptionsGrp && maxReachedGrp) {
|
|
$notify.append($('<div>' + maxTxtGrp + '</div>'));
|
|
that.$element.trigger('maxReachedGrp.bs.select');
|
|
}
|
|
|
|
setTimeout(function() {
|
|
that.setSelected(clickedIndex, false);
|
|
}, 10);
|
|
|
|
$notify.delay(750).fadeOut(300, function() { $(this).remove(); });
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!that.multiple) {
|
|
that.$button.focus();
|
|
} else if (that.options.liveSearch) {
|
|
that.$searchbox.focus();
|
|
}
|
|
|
|
// Trigger select 'change'
|
|
if ((prevValue != that.$element.val() && that.multiple) || (prevIndex != that.$element.prop('selectedIndex') && !that.multiple)) {
|
|
that.$element.change();
|
|
}
|
|
}
|
|
});
|
|
|
|
this.$menu.on('click', 'li.disabled a, li dt, li .div-contain, .popover-title, .popover-title :not(.close)', function(e) {
|
|
if (e.target == this) {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
if (!that.options.liveSearch) {
|
|
that.$button.focus();
|
|
} else {
|
|
that.$searchbox.focus();
|
|
}
|
|
}
|
|
});
|
|
|
|
this.$menu.on('click', '.popover-title .close', function() {
|
|
that.$button.focus();
|
|
});
|
|
|
|
this.$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).is('.bs-select-all')) {
|
|
that.selectAll();
|
|
} else {
|
|
that.deselectAll();
|
|
}
|
|
that.$element.change();
|
|
});
|
|
|
|
this.$element.change(function() {
|
|
that.render(false);
|
|
});
|
|
},
|
|
|
|
liveSearchListener: function() {
|
|
var that = this,
|
|
no_results = $('<li class="no-results"></li>');
|
|
|
|
this.$newElement.on('click.dropdown.data-api', function() {
|
|
that.$menu.find('.active').removeClass('active');
|
|
if (!!that.$searchbox.val()) {
|
|
that.$searchbox.val('');
|
|
that.$lis.not('.is-hidden').removeClass('hide');
|
|
if (!!no_results.parent().length) no_results.remove();
|
|
}
|
|
if (!that.multiple) that.$menu.find('.selected').addClass('active');
|
|
setTimeout(function() {
|
|
that.$searchbox.focus();
|
|
}, 10);
|
|
});
|
|
|
|
this.$searchbox.on('input propertychange', function() {
|
|
if (that.$searchbox.val()) {
|
|
that.$lis.not('.is-hidden').removeClass('hide').find('a').not(':icontains(' + that.$searchbox.val() + ')').parent().addClass('hide');
|
|
|
|
if (!that.$menu.find('li').filter(':visible:not(.no-results)').length) {
|
|
if (!!no_results.parent().length) no_results.remove();
|
|
no_results.html(that.options.noneResultsText + ' "'+ that.$searchbox.val() + '"').show();
|
|
that.$menu.find('li').last().after(no_results);
|
|
} else if (!!no_results.parent().length) {
|
|
no_results.remove();
|
|
}
|
|
|
|
} else {
|
|
that.$lis.not('.is-hidden').removeClass('hide');
|
|
if (!!no_results.parent().length) no_results.remove();
|
|
}
|
|
|
|
that.$menu.find('li.active').removeClass('active');
|
|
that.$menu.find('li').filter(':visible:not(.divider)').eq(0).addClass('active').find('a').focus();
|
|
$(this).focus();
|
|
});
|
|
|
|
this.$menu.on('mouseenter', 'a', function(e) {
|
|
that.$menu.find('.active').removeClass('active');
|
|
$(e.currentTarget).parent().not('.disabled').addClass('active');
|
|
});
|
|
|
|
this.$menu.on('mouseleave', 'a', function() {
|
|
that.$menu.find('.active').removeClass('active');
|
|
});
|
|
},
|
|
|
|
val: function(value) {
|
|
|
|
if (value !== undefined) {
|
|
this.$element.val( value );
|
|
|
|
this.$element.change();
|
|
return this.$element;
|
|
} else {
|
|
return this.$element.val();
|
|
}
|
|
},
|
|
|
|
selectAll: function() {
|
|
if (this.$lis == null) this.$lis = this.$menu.find('li');
|
|
this.$element.find('option:enabled').prop('selected', true);
|
|
$(this.$lis).filter(':not(.disabled)').addClass('selected');
|
|
this.render(false);
|
|
},
|
|
|
|
deselectAll: function() {
|
|
if (this.$lis == null) this.$lis = this.$menu.find('li');
|
|
this.$element.find('option:enabled').prop('selected', false);
|
|
$(this.$lis).filter(':not(.disabled)').removeClass('selected');
|
|
this.render(false);
|
|
},
|
|
|
|
keydown: function(e) {
|
|
var $this,
|
|
$items,
|
|
$parent,
|
|
index,
|
|
next,
|
|
first,
|
|
last,
|
|
prev,
|
|
nextPrev,
|
|
that,
|
|
prevIndex,
|
|
isActive,
|
|
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'
|
|
};
|
|
|
|
$this = $(this);
|
|
|
|
$parent = $this.parent();
|
|
|
|
if ($this.is('input')) $parent = $this.parent().parent();
|
|
|
|
that = $parent.data('this');
|
|
|
|
if (that.options.liveSearch) $parent = $this.parent().parent();
|
|
|
|
if (that.options.container) $parent = that.$menu;
|
|
|
|
$items = $('[role=menu] li:not(.divider) a', $parent);
|
|
|
|
isActive = that.$menu.parent().hasClass('open');
|
|
|
|
if (!isActive && /([0-9]|[A-z])/.test(String.fromCharCode(e.keyCode))) {
|
|
if (!that.options.container) {
|
|
that.setSize();
|
|
that.$menu.parent().addClass('open');
|
|
isActive = that.$menu.parent().hasClass('open');
|
|
} else {
|
|
that.$newElement.trigger('click');
|
|
}
|
|
that.$searchbox.focus();
|
|
}
|
|
|
|
if (that.options.liveSearch) {
|
|
if (/(^9$|27)/.test(e.keyCode) && isActive && that.$menu.find('.active').length === 0) {
|
|
e.preventDefault();
|
|
that.$menu.parent().removeClass('open');
|
|
that.$button.focus();
|
|
}
|
|
$items = $('[role=menu] li:not(.divider):visible', $parent);
|
|
if (!$this.val() && !/(38|40)/.test(e.keyCode)) {
|
|
if ($items.filter('.active').length === 0) {
|
|
$items = that.$newElement.find('li').filter(':icontains(' + keyCodeMap[e.keyCode] + ')');
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!$items.length) return;
|
|
|
|
if (/(38|40)/.test(e.keyCode)) {
|
|
|
|
index = $items.index($items.filter(':focus'));
|
|
first = $items.parent(':not(.disabled):visible').first().index();
|
|
last = $items.parent(':not(.disabled):visible').last().index();
|
|
next = $items.eq(index).parent().nextAll(':not(.disabled):visible').eq(0).index();
|
|
prev = $items.eq(index).parent().prevAll(':not(.disabled):visible').eq(0).index();
|
|
nextPrev = $items.eq(next).parent().prevAll(':not(.disabled):visible').eq(0).index();
|
|
|
|
if (that.options.liveSearch) {
|
|
$items.each(function(i) {
|
|
if ($(this).is(':not(.disabled)')) {
|
|
$(this).data('index', i);
|
|
}
|
|
});
|
|
index = $items.index($items.filter('.active'));
|
|
first = $items.filter(':not(.disabled):visible').first().data('index');
|
|
last = $items.filter(':not(.disabled):visible').last().data('index');
|
|
next = $items.eq(index).nextAll(':not(.disabled):visible').eq(0).data('index');
|
|
prev = $items.eq(index).prevAll(':not(.disabled):visible').eq(0).data('index');
|
|
nextPrev = $items.eq(next).prevAll(':not(.disabled):visible').eq(0).data('index');
|
|
}
|
|
|
|
prevIndex = $this.data('prevIndex');
|
|
|
|
if (e.keyCode == 38) {
|
|
if (that.options.liveSearch) index -= 1;
|
|
if (index != nextPrev && index > prev) index = prev;
|
|
if (index < first) index = first;
|
|
if (index == prevIndex) index = last;
|
|
}
|
|
|
|
if (e.keyCode == 40) {
|
|
if (that.options.liveSearch) index += 1;
|
|
if (index == -1) index = 0;
|
|
if (index != nextPrev && index < next) index = next;
|
|
if (index > last) index = last;
|
|
if (index == prevIndex) index = first;
|
|
}
|
|
|
|
$this.data('prevIndex', index);
|
|
|
|
if (!that.options.liveSearch) {
|
|
$items.eq(index).focus();
|
|
} else {
|
|
e.preventDefault();
|
|
if (!$this.is('.dropdown-toggle')) {
|
|
$items.removeClass('active');
|
|
$items.eq(index).addClass('active').find('a').focus();
|
|
$this.focus();
|
|
}
|
|
}
|
|
|
|
} else if (!$this.is('input')) {
|
|
|
|
var keyIndex = [],
|
|
count,
|
|
prevKey;
|
|
|
|
$items.each(function() {
|
|
if ($(this).parent().is(':not(.disabled)')) {
|
|
if ($.trim($(this).text().toLowerCase()).substring(0,1) == keyCodeMap[e.keyCode]) {
|
|
keyIndex.push($(this).parent().index());
|
|
}
|
|
}
|
|
});
|
|
|
|
count = $(document).data('keycount');
|
|
count++;
|
|
$(document).data('keycount',count);
|
|
|
|
prevKey = $.trim($(':focus').text().toLowerCase()).substring(0,1);
|
|
|
|
if (prevKey != keyCodeMap[e.keyCode]) {
|
|
count = 1;
|
|
$(document).data('keycount', count);
|
|
} else if (count >= keyIndex.length) {
|
|
$(document).data('keycount', 0);
|
|
if (count > keyIndex.length) count = 1;
|
|
}
|
|
|
|
$items.eq(keyIndex[count - 1]).focus();
|
|
}
|
|
|
|
// Select focused option if "Enter", "Spacebar", "Tab" are pressed inside the menu.
|
|
if (/(13|32|^9$)/.test(e.keyCode) && isActive) {
|
|
if (!/(32)/.test(e.keyCode)) e.preventDefault();
|
|
if (!that.options.liveSearch) {
|
|
$(':focus').click();
|
|
} else if (!/(32)/.test(e.keyCode)) {
|
|
that.$menu.find('.active a').click();
|
|
$this.focus();
|
|
}
|
|
$(document).data('keycount',0);
|
|
}
|
|
|
|
if ((/(^9$|27)/.test(e.keyCode) && isActive && (that.multiple || that.options.liveSearch)) || (/(27)/.test(e.keyCode) && !isActive)) {
|
|
that.$menu.parent().removeClass('open');
|
|
that.$button.focus();
|
|
}
|
|
|
|
},
|
|
|
|
hide: function() {
|
|
this.$newElement.hide();
|
|
},
|
|
|
|
show: function() {
|
|
this.$newElement.show();
|
|
},
|
|
|
|
destroy: function() {
|
|
this.$newElement.remove();
|
|
this.$element.remove();
|
|
}
|
|
};
|
|
|
|
$.fn.selectpicker = function(option, event) {
|
|
//get the args of the outer function..
|
|
var args = arguments;
|
|
var value;
|
|
var chain = this.each(function() {
|
|
if ($(this).is('select')) {
|
|
var $this = $(this),
|
|
data = $this.data('selectpicker'),
|
|
options = typeof option == 'object' && option;
|
|
|
|
if (!data) {
|
|
$this.data('selectpicker', (data = new Selectpicker(this, options, event)));
|
|
} else if (options) {
|
|
for(var i in options) {
|
|
data.options[i] = options[i];
|
|
}
|
|
}
|
|
|
|
if (typeof option == 'string') {
|
|
//Copy the value of option, as once we shift the arguments
|
|
//it also shifts the value of option.
|
|
var property = option;
|
|
if (data[property] instanceof Function) {
|
|
[].shift.apply(args);
|
|
value = data[property].apply(data, args);
|
|
} else {
|
|
value = data.options[property];
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
if (value !== undefined) {
|
|
return value;
|
|
} else {
|
|
return chain;
|
|
}
|
|
};
|
|
|
|
$.fn.selectpicker.defaults = {
|
|
style: 'btn-default',
|
|
size: 'auto',
|
|
title: null,
|
|
selectedTextFormat : 'values',
|
|
noneSelectedText : 'Nothing selected',
|
|
noneResultsText : 'No results match',
|
|
countSelectedText: '{0} of {1} selected',
|
|
maxOptionsText: ['Limit reached ({n} {var} max)', 'Group limit reached ({n} {var} max)', ['items','item']],
|
|
width: false,
|
|
container: false,
|
|
hideDisabled: false,
|
|
showSubtext: false,
|
|
showIcon: true,
|
|
showContent: true,
|
|
dropupAuto: true,
|
|
header: false,
|
|
liveSearch: false,
|
|
actionsBox: false,
|
|
multipleSeparator: ', ',
|
|
iconBase: 'glyphicon',
|
|
tickIcon: 'glyphicon-ok',
|
|
maxOptions: false
|
|
};
|
|
|
|
$(document)
|
|
.data('keycount', 0)
|
|
.on('keydown', '.bootstrap-select [data-toggle=dropdown], .bootstrap-select [role=menu], .bootstrap-select-searchbox input', Selectpicker.prototype.keydown)
|
|
.on('focusin.modal', '.bootstrap-select [data-toggle=dropdown], .bootstrap-select [role=menu], .bootstrap-select-searchbox input', function (e) { e.stopPropagation(); });
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}(window.jQuery);
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