File Content: search.js Search = function(data, input, result) { this.data = data; this.$input = $(input); this.$result = $(result); this.$current = null; this.$view = this.$result.parent(); this.searcher = new Searcher(data.index); this.init(); } Search.prototype = $.extend({}, Navigation, new function() { var suid = 1; this.init = function() { var _this = this; var observer = function(e) { switch(e.originalEvent.keyCode) { case 38: // Event.KEY_UP case 40: // Event.KEY_DOWN return; } _this.search(_this.$input[0].value); }; this.$input.keyup(observer); this.$input.click(observer); // mac's clear field this.searcher.ready(function(results, isLast) { _this.addResults(results, isLast); }) this.initNavigation(); this.setNavigationActive(false); } this.search = function(value, selectFirstMatch) { value = jQuery.trim(value).toLowerCase(); if (value) { this.setNavigationActive(true); } else { this.setNavigationActive(false); } if (value == '') { this.lastQuery = value; this.$result.empty(); this.$result.attr('aria-expanded', 'false'); this.setNavigationActive(false); } else if (value != this.lastQuery) { this.lastQuery = value; this.$result.attr('aria-busy', 'true'); this.$result.attr('aria-expanded', 'true'); this.firstRun = true; this.searcher.find(value); } } this.addResults = function(results, isLast) { var target = this.$result.get(0); if (this.firstRun && (results.length > 0 || isLast)) { this.$current = null; this.$result.empty(); } for (var i=0, l = results.length; i < l; i++) { var item = this.renderItem.call(this, results[i]); item.setAttribute('id', 'search-result-' + target.childElementCount); target.appendChild(item); }; if (this.firstRun && results.length > 0) { this.firstRun = false; this.$current = $(target.firstChild); this.$current.addClass('search-selected'); } if (jQuery.browser.msie) this.$element[0].className += ''; if (isLast) this.$result.attr('aria-busy', 'false'); } this.move = function(isDown) { if (!this.$current) return; var $next = this.$current[isDown ? 'next' : 'prev'](); if ($next.length) { this.$current.removeClass('search-selected'); $next.addClass('search-selected'); this.$input.attr('aria-activedescendant', $next.attr('id')); this.scrollIntoView($next[0], this.$view[0]); this.$current = $next; this.$input.val($next[0].firstChild.firstChild.text); this.$input.select(); } return true; } this.hlt = function(html) { return this.escapeHTML(html). replace(/\u0001/g, '<em>'). replace(/\u0002/g, '</em>'); } this.escapeHTML = function(html) { return html.replace(/[&<>]/g, function(c) { return '&#' + c.charCodeAt(0) + ';'; }); } }); Submit