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	92d0f9cd48
	
	
	
		
			
			changes changes1 page-changes lock color changes-2 footer page toggle-remove display-dropdown changes card-changes card changes-button chnages-article pages page-404-fix breadcrumbs-fix remove drop-down Apply fixes from StyleCI buttons fixes existing-fix changes-3 Apply fixes from StyleCI changes-4
		
			
				
	
	
		
			1004 lines
		
	
	
		
			32 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
		
			Vendored
		
	
	
	
			
		
		
	
	
			1004 lines
		
	
	
		
			32 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
		
			Vendored
		
	
	
	
| /**
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|  *  Ajax Autocomplete for jQuery, version 1.4.10
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|  *  (c) 2017 Tomas Kirda
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|  *
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|  *  Ajax Autocomplete for jQuery is freely distributable under the terms of an MIT-style license.
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|  *  For details, see the web site: https://github.com/devbridge/jQuery-Autocomplete
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|  */
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| 
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| /*jslint  browser: true, white: true, single: true, this: true, multivar: true */
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| /*global define, window, document, jQuery, exports, require */
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| 
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| // Expose plugin as an AMD module if AMD loader is present:
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| (function (factory) {
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|     "use strict";
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|     if (typeof define === 'function' && define.amd) {
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|         // AMD. Register as an anonymous module.
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|         define(['jquery'], factory);
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|     } else if (typeof exports === 'object' && typeof require === 'function') {
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|         // Browserify
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|         factory(require('jquery'));
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|     } else {
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|         // Browser globals
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|         factory(jQuery);
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|     }
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| }(function ($) {
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|     'use strict';
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| 
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|     var
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|         utils = (function () {
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|             return {
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|                 escapeRegExChars: function (value) {
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|                     return value.replace(/[|\\{}()[\]^$+*?.]/g, "\\$&");
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|                 },
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|                 createNode: function (containerClass) {
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|                     var div = document.createElement('div');
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|                     div.className = containerClass;
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|                     div.style.position = 'absolute';
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|                     div.style.display = 'none';
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|                     return div;
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|                 }
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|             };
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|         }()),
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| 
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|         keys = {
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|             ESC: 27,
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|             TAB: 9,
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|             RETURN: 13,
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|             LEFT: 37,
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|             UP: 38,
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|             RIGHT: 39,
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|             DOWN: 40
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|         },
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| 
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|         noop = $.noop;
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| 
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|     function Autocomplete(el, options) {
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|         var that = this;
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| 
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|         // Shared variables:
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|         that.element = el;
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|         that.el = $(el);
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|         that.suggestions = [];
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|         that.badQueries = [];
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|         that.selectedIndex = -1;
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|         that.currentValue = that.element.value;
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|         that.timeoutId = null;
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|         that.cachedResponse = {};
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|         that.onChangeTimeout = null;
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|         that.onChange = null;
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|         that.isLocal = false;
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|         that.suggestionsContainer = null;
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|         that.noSuggestionsContainer = null;
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|         that.options = $.extend(true, {}, Autocomplete.defaults, options);
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|         that.classes = {
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|             selected: 'autocomplete-selected',
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|             suggestion: 'autocomplete-suggestion'
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|         };
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|         that.hint = null;
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|         that.hintValue = '';
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|         that.selection = null;
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| 
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|         // Initialize and set options:
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|         that.initialize();
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|         that.setOptions(options);
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|     }
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| 
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|     Autocomplete.utils = utils;
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| 
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|     $.Autocomplete = Autocomplete;
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| 
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|     Autocomplete.defaults = {
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|         ajaxSettings: {},
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|         autoSelectFirst: false,
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|         appendTo: 'body',
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|         serviceUrl: null,
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|         lookup: null,
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|         onSelect: null,
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|         width: 'auto',
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|         minChars: 1,
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|         maxHeight: 300,
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|         deferRequestBy: 0,
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|         params: {},
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|         formatResult: _formatResult,
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|         formatGroup: _formatGroup,
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|         delimiter: null,
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|         zIndex: 9999,
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|         type: 'GET',
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|         noCache: false,
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|         onSearchStart: noop,
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|         onSearchComplete: noop,
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|         onSearchError: noop,
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|         preserveInput: false,
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|         containerClass: 'autocomplete-suggestions',
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|         tabDisabled: false,
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|         dataType: 'text',
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|         currentRequest: null,
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|         triggerSelectOnValidInput: true,
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|         preventBadQueries: true,
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|         lookupFilter: _lookupFilter,
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|         paramName: 'query',
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|         transformResult: _transformResult,
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|         showNoSuggestionNotice: false,
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|         noSuggestionNotice: 'No results',
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|         orientation: 'bottom',
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|         forceFixPosition: false
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|     };
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| 
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|     function _lookupFilter(suggestion, originalQuery, queryLowerCase) {
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|         return suggestion.value.toLowerCase().indexOf(queryLowerCase) !== -1;
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|     };
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| 
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|     function _transformResult(response) {
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|         return typeof response === 'string' ? $.parseJSON(response) : response;
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|     };
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| 
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|     function _formatResult(suggestion, currentValue) {
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|         // Do not replace anything if the current value is empty
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|         if (!currentValue) {
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|             return suggestion.value;
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|         }
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| 
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|         var pattern = '(' + utils.escapeRegExChars(currentValue) + ')';
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| 
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|         return suggestion.value
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|             .replace(new RegExp(pattern, 'gi'), '<strong>$1<\/strong>')
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|             .replace(/&/g, '&')
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|             .replace(/</g, '<')
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|             .replace(/>/g, '>')
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|             .replace(/"/g, '"')
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|             .replace(/<(\/?strong)>/g, '<$1>');
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|     };
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| 
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|     function _formatGroup(suggestion, category) {
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|         return '<div class="autocomplete-group">' + category + '</div>';
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|     };
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| 
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|     Autocomplete.prototype = {
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| 
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|         initialize: function () {
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|             var that = this,
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|                 suggestionSelector = '.' + that.classes.suggestion,
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|                 selected = that.classes.selected,
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|                 options = that.options,
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|                 container;
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| 
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|             that.element.setAttribute('autocomplete', 'off');
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| 
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|             // html() deals with many types: htmlString or Element or Array or jQuery
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|             that.noSuggestionsContainer = $('<div class="autocomplete-no-suggestion"></div>')
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|                 .html(this.options.noSuggestionNotice).get(0);
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| 
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|             that.suggestionsContainer = Autocomplete.utils.createNode(options.containerClass);
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| 
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|             container = $(that.suggestionsContainer);
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| 
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|             container.appendTo(options.appendTo || 'body');
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| 
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|             // Only set width if it was provided:
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|             if (options.width !== 'auto') {
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|                 container.css('width', options.width);
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|             }
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| 
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|             // Listen for mouse over event on suggestions list:
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|             container.on('mouseover.autocomplete', suggestionSelector, function () {
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|                 that.activate($(this).data('index'));
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|             });
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| 
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|             // Deselect active element when mouse leaves suggestions container:
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|             container.on('mouseout.autocomplete', function () {
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|                 that.selectedIndex = -1;
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|                 container.children('.' + selected).removeClass(selected);
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|             });
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| 
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|             // Listen for click event on suggestions list:
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|             container.on('click.autocomplete', suggestionSelector, function () {
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|                 that.select($(this).data('index'));
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|             });
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| 
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|             container.on('click.autocomplete', function () {
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|                 clearTimeout(that.blurTimeoutId);
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|             })
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| 
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|             that.fixPositionCapture = function () {
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|                 if (that.visible) {
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|                     that.fixPosition();
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|                 }
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|             };
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| 
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|             $(window).on('resize.autocomplete', that.fixPositionCapture);
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| 
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|             that.el.on('keydown.autocomplete', function (e) { that.onKeyPress(e); });
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|             that.el.on('keyup.autocomplete', function (e) { that.onKeyUp(e); });
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|             that.el.on('blur.autocomplete', function () { that.onBlur(); });
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|             that.el.on('focus.autocomplete', function () { that.onFocus(); });
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|             that.el.on('change.autocomplete', function (e) { that.onKeyUp(e); });
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|             that.el.on('input.autocomplete', function (e) { that.onKeyUp(e); });
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|         },
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| 
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|         onFocus: function () {
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|             var that = this;
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| 
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|             that.fixPosition();
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| 
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|             if (that.el.val().length >= that.options.minChars) {
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|                 that.onValueChange();
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|             }
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|         },
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| 
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|         onBlur: function () {
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|             var that = this,
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|                 options = that.options,
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|                 value = that.el.val(),
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|                 query = that.getQuery(value);
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| 
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|             // If user clicked on a suggestion, hide() will
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|             // be canceled, otherwise close suggestions
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|             that.blurTimeoutId = setTimeout(function () {
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|                 that.hide();
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| 
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|                 if (that.selection && that.currentValue !== query) {
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|                     (options.onInvalidateSelection || $.noop).call(that.element);
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|                 }
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|             }, 200);
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|         },
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| 
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|         abortAjax: function () {
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|             var that = this;
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|             if (that.currentRequest) {
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|                 that.currentRequest.abort();
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|                 that.currentRequest = null;
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|             }
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|         },
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| 
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|         setOptions: function (suppliedOptions) {
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|             var that = this,
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|                 options = $.extend({}, that.options, suppliedOptions);
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| 
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|             that.isLocal = Array.isArray(options.lookup);
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| 
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|             if (that.isLocal) {
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|                 options.lookup = that.verifySuggestionsFormat(options.lookup);
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|             }
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| 
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|             options.orientation = that.validateOrientation(options.orientation, 'bottom');
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| 
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|             // Adjust height, width and z-index:
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|             $(that.suggestionsContainer).css({
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|                 'max-height': options.maxHeight + 'px',
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|                 'width': options.width + 'px',
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|                 'z-index': options.zIndex
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|             });
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| 
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|             this.options = options;
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|         },
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| 
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| 
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|         clearCache: function () {
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|             this.cachedResponse = {};
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|             this.badQueries = [];
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|         },
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| 
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|         clear: function () {
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|             this.clearCache();
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|             this.currentValue = '';
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|             this.suggestions = [];
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|         },
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| 
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|         disable: function () {
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|             var that = this;
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|             that.disabled = true;
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|             clearTimeout(that.onChangeTimeout);
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|             that.abortAjax();
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|         },
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| 
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|         enable: function () {
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|             this.disabled = false;
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|         },
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| 
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|         fixPosition: function () {
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|             // Use only when container has already its content
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| 
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|             var that = this,
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|                 $container = $(that.suggestionsContainer),
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|                 containerParent = $container.parent().get(0);
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|             // Fix position automatically when appended to body.
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|             // In other cases force parameter must be given.
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|             if (containerParent !== document.body && !that.options.forceFixPosition) {
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|                 return;
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|             }
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| 
 | |
|             // Choose orientation
 | |
|             var orientation = that.options.orientation,
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|                 containerHeight = $container.outerHeight(),
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|                 height = that.el.outerHeight(),
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|                 offset = that.el.offset(),
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|                 styles = { 'top': offset.top, 'left': offset.left };
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| 
 | |
|             if (orientation === 'auto') {
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|                 var viewPortHeight = $(window).height(),
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|                     scrollTop = $(window).scrollTop(),
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|                     topOverflow = -scrollTop + offset.top - containerHeight,
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|                     bottomOverflow = scrollTop + viewPortHeight - (offset.top + height + containerHeight);
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| 
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|                 orientation = (Math.max(topOverflow, bottomOverflow) === topOverflow) ? 'top' : 'bottom';
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|             }
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| 
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|             if (orientation === 'top') {
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|                 styles.top += -containerHeight;
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|             } else {
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|                 styles.top += height;
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|             }
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| 
 | |
|             // If container is not positioned to body,
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|             // correct its position using offset parent offset
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|             if(containerParent !== document.body) {
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|                 var opacity = $container.css('opacity'),
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|                     parentOffsetDiff;
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| 
 | |
|                 if (!that.visible){
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|                     $container.css('opacity', 0).show();
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|                 }
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| 
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|                 parentOffsetDiff = $container.offsetParent().offset();
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|                 styles.top -= parentOffsetDiff.top;
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|                 styles.top += containerParent.scrollTop;
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|                 styles.left -= parentOffsetDiff.left;
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| 
 | |
|                 if (!that.visible){
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|                     $container.css('opacity', opacity).hide();
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|                 }
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|             }
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| 
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|             if (that.options.width === 'auto') {
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|                 styles.width = that.el.outerWidth() + 'px';
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|             }
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| 
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|             $container.css(styles);
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|         },
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| 
 | |
|         isCursorAtEnd: function () {
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|             var that = this,
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|                 valLength = that.el.val().length,
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|                 selectionStart = that.element.selectionStart,
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|                 range;
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| 
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|             if (typeof selectionStart === 'number') {
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|                 return selectionStart === valLength;
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|             }
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|             if (document.selection) {
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|                 range = document.selection.createRange();
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|                 range.moveStart('character', -valLength);
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|                 return valLength === range.text.length;
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|             }
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|             return true;
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|         },
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| 
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|         onKeyPress: function (e) {
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|             var that = this;
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| 
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|             // If suggestions are hidden and user presses arrow down, display suggestions:
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|             if (!that.disabled && !that.visible && e.which === keys.DOWN && that.currentValue) {
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|                 that.suggest();
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|                 return;
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|             }
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| 
 | |
|             if (that.disabled || !that.visible) {
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|                 return;
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|             }
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| 
 | |
|             switch (e.which) {
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|                 case keys.ESC:
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|                     that.el.val(that.currentValue);
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|                     that.hide();
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|                     break;
 | |
|                 case keys.RIGHT:
 | |
|                     if (that.hint && that.options.onHint && that.isCursorAtEnd()) {
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|                         that.selectHint();
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|                         break;
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|                     }
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|                     return;
 | |
|                 case keys.TAB:
 | |
|                     if (that.hint && that.options.onHint) {
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|                         that.selectHint();
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|                         return;
 | |
|                     }
 | |
|                     if (that.selectedIndex === -1) {
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|                         that.hide();
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|                         return;
 | |
|                     }
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|                     that.select(that.selectedIndex);
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|                     if (that.options.tabDisabled === false) {
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|                         return;
 | |
|                     }
 | |
|                     break;
 | |
|                 case keys.RETURN:
 | |
|                     if (that.selectedIndex === -1) {
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|                         that.hide();
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|                         return;
 | |
|                     }
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|                     that.select(that.selectedIndex);
 | |
|                     break;
 | |
|                 case keys.UP:
 | |
|                     that.moveUp();
 | |
|                     break;
 | |
|                 case keys.DOWN:
 | |
|                     that.moveDown();
 | |
|                     break;
 | |
|                 default:
 | |
|                     return;
 | |
|             }
 | |
| 
 | |
|             // Cancel event if function did not return:
 | |
|             e.stopImmediatePropagation();
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|             e.preventDefault();
 | |
|         },
 | |
| 
 | |
|         onKeyUp: function (e) {
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|             var that = this;
 | |
| 
 | |
|             if (that.disabled) {
 | |
|                 return;
 | |
|             }
 | |
| 
 | |
|             switch (e.which) {
 | |
|                 case keys.UP:
 | |
|                 case keys.DOWN:
 | |
|                     return;
 | |
|             }
 | |
| 
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|             clearTimeout(that.onChangeTimeout);
 | |
| 
 | |
|             if (that.currentValue !== that.el.val()) {
 | |
|                 that.findBestHint();
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|                 if (that.options.deferRequestBy > 0) {
 | |
|                     // Defer lookup in case when value changes very quickly:
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|                     that.onChangeTimeout = setTimeout(function () {
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|                         that.onValueChange();
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|                     }, that.options.deferRequestBy);
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|                 } else {
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|                     that.onValueChange();
 | |
|                 }
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|             }
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|         },
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| 
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|         onValueChange: function () {
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|             if (this.ignoreValueChange) {
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|                 this.ignoreValueChange = false;
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|                 return;
 | |
|             }
 | |
| 
 | |
|             var that = this,
 | |
|                 options = that.options,
 | |
|                 value = that.el.val(),
 | |
|                 query = that.getQuery(value);
 | |
| 
 | |
|             if (that.selection && that.currentValue !== query) {
 | |
|                 that.selection = null;
 | |
|                 (options.onInvalidateSelection || $.noop).call(that.element);
 | |
|             }
 | |
| 
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|             clearTimeout(that.onChangeTimeout);
 | |
|             that.currentValue = value;
 | |
|             that.selectedIndex = -1;
 | |
| 
 | |
|             // Check existing suggestion for the match before proceeding:
 | |
|             if (options.triggerSelectOnValidInput && that.isExactMatch(query)) {
 | |
|                 that.select(0);
 | |
|                 return;
 | |
|             }
 | |
| 
 | |
|             if (query.length < options.minChars) {
 | |
|                 that.hide();
 | |
|             } else {
 | |
|                 that.getSuggestions(query);
 | |
|             }
 | |
|         },
 | |
| 
 | |
|         isExactMatch: function (query) {
 | |
|             var suggestions = this.suggestions;
 | |
| 
 | |
|             return (suggestions.length === 1 && suggestions[0].value.toLowerCase() === query.toLowerCase());
 | |
|         },
 | |
| 
 | |
|         getQuery: function (value) {
 | |
|             var delimiter = this.options.delimiter,
 | |
|                 parts;
 | |
| 
 | |
|             if (!delimiter) {
 | |
|                 return value;
 | |
|             }
 | |
|             parts = value.split(delimiter);
 | |
|             return $.trim(parts[parts.length - 1]);
 | |
|         },
 | |
| 
 | |
|         getSuggestionsLocal: function (query) {
 | |
|             var that = this,
 | |
|                 options = that.options,
 | |
|                 queryLowerCase = query.toLowerCase(),
 | |
|                 filter = options.lookupFilter,
 | |
|                 limit = parseInt(options.lookupLimit, 10),
 | |
|                 data;
 | |
| 
 | |
|             data = {
 | |
|                 suggestions: $.grep(options.lookup, function (suggestion) {
 | |
|                     return filter(suggestion, query, queryLowerCase);
 | |
|                 })
 | |
|             };
 | |
| 
 | |
|             if (limit && data.suggestions.length > limit) {
 | |
|                 data.suggestions = data.suggestions.slice(0, limit);
 | |
|             }
 | |
| 
 | |
|             return data;
 | |
|         },
 | |
| 
 | |
|         getSuggestions: function (q) {
 | |
|             var response,
 | |
|                 that = this,
 | |
|                 options = that.options,
 | |
|                 serviceUrl = options.serviceUrl,
 | |
|                 params,
 | |
|                 cacheKey,
 | |
|                 ajaxSettings;
 | |
| 
 | |
|             options.params[options.paramName] = q;
 | |
| 
 | |
|             if (options.onSearchStart.call(that.element, options.params) === false) {
 | |
|                 return;
 | |
|             }
 | |
| 
 | |
|             params = options.ignoreParams ? null : options.params;
 | |
| 
 | |
|             if ($.isFunction(options.lookup)){
 | |
|                 options.lookup(q, function (data) {
 | |
|                     that.suggestions = data.suggestions;
 | |
|                     that.suggest();
 | |
|                     options.onSearchComplete.call(that.element, q, data.suggestions);
 | |
|                 });
 | |
|                 return;
 | |
|             }
 | |
| 
 | |
|             if (that.isLocal) {
 | |
|                 response = that.getSuggestionsLocal(q);
 | |
|             } else {
 | |
|                 if ($.isFunction(serviceUrl)) {
 | |
|                     serviceUrl = serviceUrl.call(that.element, q);
 | |
|                 }
 | |
|                 cacheKey = serviceUrl + '?' + $.param(params || {});
 | |
|                 response = that.cachedResponse[cacheKey];
 | |
|             }
 | |
| 
 | |
|             if (response && Array.isArray(response.suggestions)) {
 | |
|                 that.suggestions = response.suggestions;
 | |
|                 that.suggest();
 | |
|                 options.onSearchComplete.call(that.element, q, response.suggestions);
 | |
|             } else if (!that.isBadQuery(q)) {
 | |
|                 that.abortAjax();
 | |
| 
 | |
|                 ajaxSettings = {
 | |
|                     url: serviceUrl,
 | |
|                     data: params,
 | |
|                     type: options.type,
 | |
|                     dataType: options.dataType
 | |
|                 };
 | |
| 
 | |
|                 $.extend(ajaxSettings, options.ajaxSettings);
 | |
| 
 | |
|                 that.currentRequest = $.ajax(ajaxSettings).done(function (data) {
 | |
|                     var result;
 | |
|                     that.currentRequest = null;
 | |
|                     result = options.transformResult(data, q);
 | |
|                     that.processResponse(result, q, cacheKey);
 | |
|                     options.onSearchComplete.call(that.element, q, result.suggestions);
 | |
|                 }).fail(function (jqXHR, textStatus, errorThrown) {
 | |
|                     options.onSearchError.call(that.element, q, jqXHR, textStatus, errorThrown);
 | |
|                 });
 | |
|             } else {
 | |
|                 options.onSearchComplete.call(that.element, q, []);
 | |
|             }
 | |
|         },
 | |
| 
 | |
|         isBadQuery: function (q) {
 | |
|             if (!this.options.preventBadQueries){
 | |
|                 return false;
 | |
|             }
 | |
| 
 | |
|             var badQueries = this.badQueries,
 | |
|                 i = badQueries.length;
 | |
| 
 | |
|             while (i--) {
 | |
|                 if (q.indexOf(badQueries[i]) === 0) {
 | |
|                     return true;
 | |
|                 }
 | |
|             }
 | |
| 
 | |
|             return false;
 | |
|         },
 | |
| 
 | |
|         hide: function () {
 | |
|             var that = this,
 | |
|                 container = $(that.suggestionsContainer);
 | |
| 
 | |
|             if ($.isFunction(that.options.onHide) && that.visible) {
 | |
|                 that.options.onHide.call(that.element, container);
 | |
|             }
 | |
| 
 | |
|             that.visible = false;
 | |
|             that.selectedIndex = -1;
 | |
|             clearTimeout(that.onChangeTimeout);
 | |
|             $(that.suggestionsContainer).hide();
 | |
|             that.signalHint(null);
 | |
|         },
 | |
| 
 | |
|         suggest: function () {
 | |
|             if (!this.suggestions.length) {
 | |
|                 if (this.options.showNoSuggestionNotice) {
 | |
|                     this.noSuggestions();
 | |
|                 } else {
 | |
|                     this.hide();
 | |
|                 }
 | |
|                 return;
 | |
|             }
 | |
| 
 | |
|             var that = this,
 | |
|                 options = that.options,
 | |
|                 groupBy = options.groupBy,
 | |
|                 formatResult = options.formatResult,
 | |
|                 value = that.getQuery(that.currentValue),
 | |
|                 className = that.classes.suggestion,
 | |
|                 classSelected = that.classes.selected,
 | |
|                 container = $(that.suggestionsContainer),
 | |
|                 noSuggestionsContainer = $(that.noSuggestionsContainer),
 | |
|                 beforeRender = options.beforeRender,
 | |
|                 html = '',
 | |
|                 category,
 | |
|                 formatGroup = function (suggestion, index) {
 | |
|                     var currentCategory = suggestion.data[groupBy];
 | |
| 
 | |
|                     if (category === currentCategory){
 | |
|                         return '';
 | |
|                     }
 | |
| 
 | |
|                     category = currentCategory;
 | |
| 
 | |
|                     return options.formatGroup(suggestion, category);
 | |
|                 };
 | |
| 
 | |
|             if (options.triggerSelectOnValidInput && that.isExactMatch(value)) {
 | |
|                 that.select(0);
 | |
|                 return;
 | |
|             }
 | |
| 
 | |
|             // Build suggestions inner HTML:
 | |
|             $.each(that.suggestions, function (i, suggestion) {
 | |
|                 if (groupBy){
 | |
|                     html += formatGroup(suggestion, value, i);
 | |
|                 }
 | |
| 
 | |
|                 html += '<div class="' + className + '" data-index="' + i + '">' + formatResult(suggestion, value, i) + '</div>';
 | |
|             });
 | |
| 
 | |
|             this.adjustContainerWidth();
 | |
| 
 | |
|             noSuggestionsContainer.detach();
 | |
|             container.html(html);
 | |
| 
 | |
|             if ($.isFunction(beforeRender)) {
 | |
|                 beforeRender.call(that.element, container, that.suggestions);
 | |
|             }
 | |
| 
 | |
|             that.fixPosition();
 | |
|             container.show();
 | |
| 
 | |
|             // Select first value by default:
 | |
|             if (options.autoSelectFirst) {
 | |
|                 that.selectedIndex = 0;
 | |
|                 container.scrollTop(0);
 | |
|                 container.children('.' + className).first().addClass(classSelected);
 | |
|             }
 | |
| 
 | |
|             that.visible = true;
 | |
|             that.findBestHint();
 | |
|         },
 | |
| 
 | |
|         noSuggestions: function() {
 | |
|             var that = this,
 | |
|                 beforeRender = that.options.beforeRender,
 | |
|                 container = $(that.suggestionsContainer),
 | |
|                 noSuggestionsContainer = $(that.noSuggestionsContainer);
 | |
| 
 | |
|             this.adjustContainerWidth();
 | |
| 
 | |
|             // Some explicit steps. Be careful here as it easy to get
 | |
|             // noSuggestionsContainer removed from DOM if not detached properly.
 | |
|             noSuggestionsContainer.detach();
 | |
| 
 | |
|             // clean suggestions if any
 | |
|             container.empty();
 | |
|             container.append(noSuggestionsContainer);
 | |
| 
 | |
|             if ($.isFunction(beforeRender)) {
 | |
|                 beforeRender.call(that.element, container, that.suggestions);
 | |
|             }
 | |
| 
 | |
|             that.fixPosition();
 | |
| 
 | |
|             container.show();
 | |
|             that.visible = true;
 | |
|         },
 | |
| 
 | |
|         adjustContainerWidth: function() {
 | |
|             var that = this,
 | |
|                 options = that.options,
 | |
|                 width,
 | |
|                 container = $(that.suggestionsContainer);
 | |
| 
 | |
|             // If width is auto, adjust width before displaying suggestions,
 | |
|             // because if instance was created before input had width, it will be zero.
 | |
|             // Also it adjusts if input width has changed.
 | |
|             if (options.width === 'auto') {
 | |
|                 width = that.el.outerWidth();
 | |
|                 container.css('width', width > 0 ? width : 300);
 | |
|             } else if(options.width === 'flex') {
 | |
|                 // Trust the source! Unset the width property so it will be the max length
 | |
|                 // the containing elements.
 | |
|                 container.css('width', '');
 | |
|             }
 | |
|         },
 | |
| 
 | |
|         findBestHint: function () {
 | |
|             var that = this,
 | |
|                 value = that.el.val().toLowerCase(),
 | |
|                 bestMatch = null;
 | |
| 
 | |
|             if (!value) {
 | |
|                 return;
 | |
|             }
 | |
| 
 | |
|             $.each(that.suggestions, function (i, suggestion) {
 | |
|                 var foundMatch = suggestion.value.toLowerCase().indexOf(value) === 0;
 | |
|                 if (foundMatch) {
 | |
|                     bestMatch = suggestion;
 | |
|                 }
 | |
|                 return !foundMatch;
 | |
|             });
 | |
| 
 | |
|             that.signalHint(bestMatch);
 | |
|         },
 | |
| 
 | |
|         signalHint: function (suggestion) {
 | |
|             var hintValue = '',
 | |
|                 that = this;
 | |
|             if (suggestion) {
 | |
|                 hintValue = that.currentValue + suggestion.value.substr(that.currentValue.length);
 | |
|             }
 | |
|             if (that.hintValue !== hintValue) {
 | |
|                 that.hintValue = hintValue;
 | |
|                 that.hint = suggestion;
 | |
|                 (this.options.onHint || $.noop)(hintValue);
 | |
|             }
 | |
|         },
 | |
| 
 | |
|         verifySuggestionsFormat: function (suggestions) {
 | |
|             // If suggestions is string array, convert them to supported format:
 | |
|             if (suggestions.length && typeof suggestions[0] === 'string') {
 | |
|                 return $.map(suggestions, function (value) {
 | |
|                     return { value: value, data: null };
 | |
|                 });
 | |
|             }
 | |
| 
 | |
|             return suggestions;
 | |
|         },
 | |
| 
 | |
|         validateOrientation: function(orientation, fallback) {
 | |
|             orientation = $.trim(orientation || '').toLowerCase();
 | |
| 
 | |
|             if($.inArray(orientation, ['auto', 'bottom', 'top']) === -1){
 | |
|                 orientation = fallback;
 | |
|             }
 | |
| 
 | |
|             return orientation;
 | |
|         },
 | |
| 
 | |
|         processResponse: function (result, originalQuery, cacheKey) {
 | |
|             var that = this,
 | |
|                 options = that.options;
 | |
| 
 | |
|             result.suggestions = that.verifySuggestionsFormat(result.suggestions);
 | |
| 
 | |
|             // Cache results if cache is not disabled:
 | |
|             if (!options.noCache) {
 | |
|                 that.cachedResponse[cacheKey] = result;
 | |
|                 if (options.preventBadQueries && !result.suggestions.length) {
 | |
|                     that.badQueries.push(originalQuery);
 | |
|                 }
 | |
|             }
 | |
| 
 | |
|             // Return if originalQuery is not matching current query:
 | |
|             if (originalQuery !== that.getQuery(that.currentValue)) {
 | |
|                 return;
 | |
|             }
 | |
| 
 | |
|             that.suggestions = result.suggestions;
 | |
|             that.suggest();
 | |
|         },
 | |
| 
 | |
|         activate: function (index) {
 | |
|             var that = this,
 | |
|                 activeItem,
 | |
|                 selected = that.classes.selected,
 | |
|                 container = $(that.suggestionsContainer),
 | |
|                 children = container.find('.' + that.classes.suggestion);
 | |
| 
 | |
|             container.find('.' + selected).removeClass(selected);
 | |
| 
 | |
|             that.selectedIndex = index;
 | |
| 
 | |
|             if (that.selectedIndex !== -1 && children.length > that.selectedIndex) {
 | |
|                 activeItem = children.get(that.selectedIndex);
 | |
|                 $(activeItem).addClass(selected);
 | |
|                 return activeItem;
 | |
|             }
 | |
| 
 | |
|             return null;
 | |
|         },
 | |
| 
 | |
|         selectHint: function () {
 | |
|             var that = this,
 | |
|                 i = $.inArray(that.hint, that.suggestions);
 | |
| 
 | |
|             that.select(i);
 | |
|         },
 | |
| 
 | |
|         select: function (i) {
 | |
|             var that = this;
 | |
|             that.hide();
 | |
|             that.onSelect(i);
 | |
|         },
 | |
| 
 | |
|         moveUp: function () {
 | |
|             var that = this;
 | |
| 
 | |
|             if (that.selectedIndex === -1) {
 | |
|                 return;
 | |
|             }
 | |
| 
 | |
|             if (that.selectedIndex === 0) {
 | |
|                 $(that.suggestionsContainer).children('.' + that.classes.suggestion).first().removeClass(that.classes.selected);
 | |
|                 that.selectedIndex = -1;
 | |
|                 that.ignoreValueChange = false;
 | |
|                 that.el.val(that.currentValue);
 | |
|                 that.findBestHint();
 | |
|                 return;
 | |
|             }
 | |
| 
 | |
|             that.adjustScroll(that.selectedIndex - 1);
 | |
|         },
 | |
| 
 | |
|         moveDown: function () {
 | |
|             var that = this;
 | |
| 
 | |
|             if (that.selectedIndex === (that.suggestions.length - 1)) {
 | |
|                 return;
 | |
|             }
 | |
| 
 | |
|             that.adjustScroll(that.selectedIndex + 1);
 | |
|         },
 | |
| 
 | |
|         adjustScroll: function (index) {
 | |
|             var that = this,
 | |
|                 activeItem = that.activate(index);
 | |
| 
 | |
|             if (!activeItem) {
 | |
|                 return;
 | |
|             }
 | |
| 
 | |
|             var offsetTop,
 | |
|                 upperBound,
 | |
|                 lowerBound,
 | |
|                 heightDelta = $(activeItem).outerHeight();
 | |
| 
 | |
|             offsetTop = activeItem.offsetTop;
 | |
|             upperBound = $(that.suggestionsContainer).scrollTop();
 | |
|             lowerBound = upperBound + that.options.maxHeight - heightDelta;
 | |
| 
 | |
|             if (offsetTop < upperBound) {
 | |
|                 $(that.suggestionsContainer).scrollTop(offsetTop);
 | |
|             } else if (offsetTop > lowerBound) {
 | |
|                 $(that.suggestionsContainer).scrollTop(offsetTop - that.options.maxHeight + heightDelta);
 | |
|             }
 | |
| 
 | |
|             if (!that.options.preserveInput) {
 | |
|                 // During onBlur event, browser will trigger "change" event,
 | |
|                 // because value has changed, to avoid side effect ignore,
 | |
|                 // that event, so that correct suggestion can be selected
 | |
|                 // when clicking on suggestion with a mouse
 | |
|                 that.ignoreValueChange = true;
 | |
|                 that.el.val(that.getValue(that.suggestions[index].value));
 | |
|             }
 | |
| 
 | |
|             that.signalHint(null);
 | |
|         },
 | |
| 
 | |
|         onSelect: function (index) {
 | |
|             var that = this,
 | |
|                 onSelectCallback = that.options.onSelect,
 | |
|                 suggestion = that.suggestions[index];
 | |
| 
 | |
|             that.currentValue = that.getValue(suggestion.value);
 | |
| 
 | |
|             if (that.currentValue !== that.el.val() && !that.options.preserveInput) {
 | |
|                 that.el.val(that.currentValue);
 | |
|             }
 | |
| 
 | |
|             that.signalHint(null);
 | |
|             that.suggestions = [];
 | |
|             that.selection = suggestion;
 | |
| 
 | |
|             if ($.isFunction(onSelectCallback)) {
 | |
|                 onSelectCallback.call(that.element, suggestion);
 | |
|             }
 | |
|         },
 | |
| 
 | |
|         getValue: function (value) {
 | |
|             var that = this,
 | |
|                 delimiter = that.options.delimiter,
 | |
|                 currentValue,
 | |
|                 parts;
 | |
| 
 | |
|             if (!delimiter) {
 | |
|                 return value;
 | |
|             }
 | |
| 
 | |
|             currentValue = that.currentValue;
 | |
|             parts = currentValue.split(delimiter);
 | |
| 
 | |
|             if (parts.length === 1) {
 | |
|                 return value;
 | |
|             }
 | |
| 
 | |
|             return currentValue.substr(0, currentValue.length - parts[parts.length - 1].length) + value;
 | |
|         },
 | |
| 
 | |
|         dispose: function () {
 | |
|             var that = this;
 | |
|             that.el.off('.autocomplete').removeData('autocomplete');
 | |
|             $(window).off('resize.autocomplete', that.fixPositionCapture);
 | |
|             $(that.suggestionsContainer).remove();
 | |
|         }
 | |
|     };
 | |
| 
 | |
|     // Create chainable jQuery plugin:
 | |
|     $.fn.devbridgeAutocomplete = function (options, args) {
 | |
|         var dataKey = 'autocomplete';
 | |
|         // If function invoked without argument return
 | |
|         // instance of the first matched element:
 | |
|         if (!arguments.length) {
 | |
|             return this.first().data(dataKey);
 | |
|         }
 | |
| 
 | |
|         return this.each(function () {
 | |
|             var inputElement = $(this),
 | |
|                 instance = inputElement.data(dataKey);
 | |
| 
 | |
|             if (typeof options === 'string') {
 | |
|                 if (instance && typeof instance[options] === 'function') {
 | |
|                     instance[options](args);
 | |
|                 }
 | |
|             } else {
 | |
|                 // If instance already exists, destroy it:
 | |
|                 if (instance && instance.dispose) {
 | |
|                     instance.dispose();
 | |
|                 }
 | |
|                 instance = new Autocomplete(this, options);
 | |
|                 inputElement.data(dataKey, instance);
 | |
|             }
 | |
|         });
 | |
|     };
 | |
| 
 | |
|     // Don't overwrite if it already exists
 | |
|     if (!$.fn.autocomplete) {
 | |
|         $.fn.autocomplete = $.fn.devbridgeAutocomplete;
 | |
|     }
 | |
| })); |