HTML DOM longDesc Property
 Complete Image Object Reference
Definition and Usage
The longDesc property sets or returns a URL to a document containing a
description of the image.
This description is a supplement to the "alt" attribute, and it can
be useful for
non-visual user agents.
Syntax
Example
The following example creates a link to the description of the image:
<html>
<body>
<img id="compman" src="compman.gif"
longdesc="compman_description.htm" alt="Computerman" />
<br />
<script type="text/javascript">
var x=document.getElementById("compman");
document.write("Description for image: ");
document.write('<a href="' + x.longDesc + '">Description</a>');
</script>
</body>
</html>
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Try-It-Yourself Demos
Create a link to the long description of an image
Complete Image Object Reference
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