diff options
Diffstat (limited to 'lib/rdoc/generator/template/darkfish/js/search.js')
-rw-r--r-- | lib/rdoc/generator/template/darkfish/js/search.js | 63 |
1 files changed, 32 insertions, 31 deletions
diff --git a/lib/rdoc/generator/template/darkfish/js/search.js b/lib/rdoc/generator/template/darkfish/js/search.js index 60ac295e6c..b558ca5b4f 100644 --- a/lib/rdoc/generator/template/darkfish/js/search.js +++ b/lib/rdoc/generator/template/darkfish/js/search.js @@ -1,29 +1,29 @@ Search = function(data, input, result) { this.data = data; - this.$input = $(input); - this.$result = $(result); + this.input = input; + this.result = result; - this.$current = null; - this.$view = this.$result.parent(); + this.current = null; + this.view = this.result.parentNode; this.searcher = new Searcher(data.index); this.init(); } -Search.prototype = $.extend({}, Navigation, new function() { +Search.prototype = Object.assign({}, Navigation, new function() { var suid = 1; this.init = function() { var _this = this; var observer = function(e) { - switch(e.originalEvent.keyCode) { + switch(e.keyCode) { case 38: // Event.KEY_UP case 40: // Event.KEY_DOWN return; } - _this.search(_this.$input[0].value); + _this.search(_this.input.value); }; - this.$input.keyup(observer); - this.$input.click(observer); // mac's clear field + this.input.addEventListener('keyup', observer); + this.input.addEventListener('click', observer); // mac's clear field this.searcher.ready(function(results, isLast) { _this.addResults(results, isLast); @@ -34,7 +34,7 @@ Search.prototype = $.extend({}, Navigation, new function() { } this.search = function(value, selectFirstMatch) { - value = jQuery.trim(value).toLowerCase(); + value = value.trim().toLowerCase(); if (value) { this.setNavigationActive(true); } else { @@ -43,23 +43,23 @@ Search.prototype = $.extend({}, Navigation, new function() { if (value == '') { this.lastQuery = value; - this.$result.empty(); - this.$result.attr('aria-expanded', 'false'); + this.result.innerHTML = ''; + this.result.setAttribute('aria-expanded', 'false'); this.setNavigationActive(false); } else if (value != this.lastQuery) { this.lastQuery = value; - this.$result.attr('aria-busy', 'true'); - this.$result.attr('aria-expanded', 'true'); + this.result.setAttribute('aria-busy', 'true'); + this.result.setAttribute('aria-expanded', 'true'); this.firstRun = true; this.searcher.find(value); } } this.addResults = function(results, isLast) { - var target = this.$result.get(0); + var target = this.result; if (this.firstRun && (results.length > 0 || isLast)) { - this.$current = null; - this.$result.empty(); + this.current = null; + this.result.innerHTML = ''; } for (var i=0, l = results.length; i < l; i++) { @@ -70,25 +70,26 @@ Search.prototype = $.extend({}, Navigation, new function() { if (this.firstRun && results.length > 0) { this.firstRun = false; - this.$current = $(target.firstChild); - this.$current.addClass('search-selected'); + this.current = target.firstChild; + this.current.classList.add('search-selected'); } - if (jQuery.browser.msie) this.$element[0].className += ''; + //TODO: ECMAScript + //if (jQuery.browser.msie) this.$element[0].className += ''; - if (isLast) this.$result.attr('aria-busy', 'false'); + if (isLast) this.result.setAttribute('aria-busy', 'false'); } this.move = function(isDown) { - if (!this.$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(); + if (!this.current) return; + var next = isDown ? this.current.nextElementSibling : this.current.previousElementSibling; + if (next) { + this.current.classList.remove('search-selected'); + next.classList.add('search-selected'); + this.input.setAttribute('aria-activedescendant', next.getAttribute('id')); + this.scrollIntoView(next, this.view); + this.current = next; + this.input.value = next.firstChild.firstChild.text; + this.input.select(); } return true; } |