Area hostnameProperty

Area 对象参考手册Area Object

Definition and Usage

The hostname property sets or returns the hostname part of the href property value.

Syntax

areaObject.hostname=hostname


Browser Support

Internet ExplorerFirefoxOperaGoogle ChromeSafari

All major browsers support the hostname property


Example

Example

The following example returns the hostname of the "Venus" area in the image map:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Example(example.com)</title>
</head>
<body>

<img src="planets.gif.html" width="145" height="126" usemap="#planetmap">
<map name="planetmap">
<area id="venus" shape="circle" coords="124,58,8" alt="Venus" href="venus.htm.html">
</map>
<p>Hostname of the Venus area:
<script>
document.write(document.getElementById('venus').hostname);
</script>
</p>

</body>
</html>

The above example outputs:

Hostname of the Venus area: www.example.com

Try it Yourself »


Area 对象参考手册Area Object Other Extensions