1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
6 function hasOGArticle() {
7 var elems = document.head.querySelectorAll(
8 'meta[property="og:type"],meta[name="og:type"]');
10 if (elems[i].content && elems[i].content.toUpperCase() == 'ARTICLE') {
17 var body = document.body;
18 return JSON.stringify({
19 'opengraph': hasOGArticle(),
20 'url': document.location.href,
21 'numElements': body.querySelectorAll('*').length,
22 'numAnchors': body.querySelectorAll('a').length,
23 'numForms': body.querySelectorAll('form').length,
24 'innerText': body.innerText,
25 'textContent': body.textContent,
26 'innerHTML': body.innerHTML,