Index: chrome/common/extensions/docs/examples/extensions/news_a11y/feed_iframe.js |
diff --git a/chrome/common/extensions/docs/examples/extensions/news_a11y/feed_iframe.js b/chrome/common/extensions/docs/examples/extensions/news_a11y/feed_iframe.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..0fcb59094bb8e3546e43415d193705c8502352de |
--- /dev/null |
+++ b/chrome/common/extensions/docs/examples/extensions/news_a11y/feed_iframe.js |
@@ -0,0 +1,31 @@ |
+// Copyright (c) 2011 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 reportHeight() { |
+ var msg = JSON.stringify({type:"size", size:document.body.offsetHeight}); |
+ parent.postMessage(msg, "*"); |
+} |
+ |
+function frameLoaded() { |
+ var links = document.getElementsByTagName("A"); |
+ for (i = 0; i < links.length; i++) { |
+ var c = links[i].className; |
+ if (c != "item_title" && c != "open_box") { |
+ links[i].addEventListener("click", showStory); |
+ } |
+ } |
+ window.addEventListener("message", messageHandler); |
+} |
+ |
+function showStory(event) { |
+ var href = event.currentTarget.href; |
+ parent.postMessage(JSON.stringify({type:"show", url:href}), "*"); |
+ event.preventDefault(); |
+} |
+ |
+function messageHandler(event) { |
+ reportHeight(); |
+} |
+ |
+document.addEventListener('DOMContentLoaded', frameLoaded); |