meta/last-modified/data-1.html

<!DOCTYPE HTML>
<title>data:.lastModified</title>

<p><iframe src="data:text/html,abc"></iframe>

<p id=result>FAIL (noscript)</p>

<p id=containers>xxx</p>

<script>
document.getElementById ('result').firstChild.data = 'FAIL';

window.onload = function () {
  var iframe = document.getElementsByTagName ('iframe')[0];
  var doc = iframe.contentWindow.document;
  document.getElementById ('result').firstChild.data
      = 'data:\'s lastModified = "' + doc.lastModified + '"';
  document.getElementById ('containers').firstChild.data
      = 'Container\'s lastModified = "' + document.lastModified + '"';
};
</script>
1	<!DOCTYPE HTML>
2	<title>data:.lastModified</title>
3
4	<p><iframe src="data:text/html,abc"></iframe>
5
6	<p id=result>FAIL (noscript)</p>
7
8	<p id=containers>xxx</p>
9
10	<script>
11	document.getElementById ('result').firstChild.data = 'FAIL';
12
13	window.onload = function () {
14	var iframe = document.getElementsByTagName ('iframe')[0];
15	var doc = iframe.contentWindow.document;
16	document.getElementById ('result').firstChild.data
17	= 'data:\'s lastModified = "' + doc.lastModified + '"';
18	document.getElementById ('containers').firstChild.data
19	= 'Container\'s lastModified = "' + document.lastModified + '"';
20	};
21	</script>