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Area alt Property
Area Object
Definition and Usage
The alt property sets or returns the value of the alt attribute of an area.
The required alt attribute specifies an alternate text for an area, if the image cannot be displayed.
Syntax
areaObject.alt=alternate_text
Browser Support
The alt property is supported in all major browsers.
Example
Example
Return the alternate text for the "Venus" area in the image-map:
<html>
<body>
<img src="planets.gif"
width="145" height="126"
usemap="#planetmap" />
<map name="planetmap">
<area id="venus" shape="circle"
coords="124,58,8"
alt="The planet Venus"
href="venus.htm" />
</map>
<p>Alternate text for Venus is:
<script type="text/javascript">
document.write(document.getElementById("venus").alt);
</script>
</p>
</body>
</html>
<body>
<img src="planets.gif"
width="145" height="126"
usemap="#planetmap" />
<map name="planetmap">
<area id="venus" shape="circle"
coords="124,58,8"
alt="The planet Venus"
href="venus.htm" />
</map>
<p>Alternate text for Venus is:
<script type="text/javascript">
document.write(document.getElementById("venus").alt);
</script>
</p>
</body>
</html>
The output of the code above will be:
Alternate text for Venus is: The planet Venus
Try it yourself »
Area Object
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Copyright 1999-2012 by Refsnes Data. All Rights Reserved.
Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.