Extensions Docs Server: Samples search and icons

chrome/common/extensions/docs/server2/static/js/samples.js

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.  Use of this
+// source code is governed by a BSD-style license that can be found in the
+// LICENSE file.
+
+(function() {
+  var search_box = document.getElementById('search_input');
+  var samples = document.getElementsByClassName('sample');
+
+  function filterSamples() {
+    var search_text = search_box.value.toLowerCase();
+    for (var i = 0; i < samples.length; ++i) {
+      var sample = samples[i]
+      if (sample.getAttribute('tags').indexOf(search_text) < 0)
+        sample.style.display = 'none';
+      else
+        sample.style.display = '';
+    }
+  }
+  search_box.addEventListener('search', filterSamples);
+  search_box.addEventListener('keyup', filterSamples);
+
+  var api_filter_items = document.getElementById('api_filter_items');
+  api_filter_items.addEventListener('click', function(event) {
+    if (event.target instanceof HTMLAnchorElement) {
+      search_box.value = 'chrome.' + event.target.innerText;
+      filterSamples();
+    }
+  });
+})();