JavaScript Reference/Javascript Properties/lastModified
"lastModified" Example
<source lang="javascript">
<html>
<body>
<img id="myImage" src="yourimage.gif">
<button onclick="alert(document.lastModified);">Document Modified On</button>
</body>
</html>
</source>
"lastModified" is applied to
<source lang="javascript">
+----------------+--------------------------------------------------------------+ | Applied_To |document | +----------------+--------------------------------------------------------------+
</source>
"lastModified" Syntax and Note
<source lang="javascript">
Note: Read-only property. Returns the document last-modified date.
Syntax:
document.lastModified
</source>