125 lines
2.9 KiB
JavaScript
125 lines
2.9 KiB
JavaScript
/**
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* Autocomplete wrapper.
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*
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* @author Htmlstream
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* @version 1.0
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*
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*/
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;(function ($) {
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'use strict';
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$.widget('custom.catcomplete', $.ui.autocomplete, {
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_create: function () {
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this._super();
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this.widget().menu('option', 'items', '> :not(.ui-autocomplete-category)');
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},
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_renderMenu: function (ul, items) {
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var that = this,
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currentCategory = '';
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$.each(items, function (index, item) {
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var li;
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if (!item.category) {
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li = that._renderItemData(ul, item);
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return;
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}
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if (item.category != currentCategory) {
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ul.append('<li class="ui-autocomplete-category">' + item.category + '</li>');
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currentCategory = item.category;
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}
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li = that._renderItemData(ul, item);
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if (item.category) {
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li.html(item.label);
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li.attr('aria-label', item.category + ' : ' + item.label);
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}
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});
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}
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});
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$.HSCore.components.HSAutocomplete = {
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/**
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*
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*
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* @var Object _baseConfig
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*/
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_baseConfig: {
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minLength: 2
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},
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/**
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*
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*
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* @var jQuery pageCollection
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*/
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pageCollection: $(),
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/**
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* Initialization of Autocomplete wrapper.
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*
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* @param String selector (optional)
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* @param Object config (optional)
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*
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* @return jQuery pageCollection - collection of initialized items.
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*/
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init: function (selector, config) {
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this.collection = selector && $(selector).length ? $(selector) : $();
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if (!$(selector).length) return;
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this.config = config && $.isPlainObject(config) ?
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$.extend({}, this._baseConfig, config) : this._baseConfig;
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this.config.itemSelector = selector;
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this.initAutocomplete();
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return this.pageCollection;
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},
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initAutocomplete: function () {
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//Variables
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var $self = this,
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config = $self.config,
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collection = $self.pageCollection;
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//Actions
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this.collection.each(function (i, el) {
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var $this = $(el),
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dataUrl = $this.data('url');
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$.getJSON(dataUrl, function (data) {
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$this.catcomplete({
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delay: 0,
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source: data,
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dataType: 'json',
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minLength: config['minLength'],
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select: function (event, ui) {
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var currentItem = $(this);
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setTimeout(function () {
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var currentVal = currentItem.val();
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$(currentItem).val($(currentVal).get(0).textContent);
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}, 1);
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},
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focus: function (event, ui) {
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var currentItem = $(this);
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setTimeout(function () {
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var currentVal = currentItem.val();
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$(currentItem).val($(currentVal).get(0).textContent);
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});
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}
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});
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});
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//Actions
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collection = collection.add($this);
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});
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}
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};
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})(jQuery); |