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The host property sets or returns the hostname and port of the URL.
host属性可设置或返回URL中的hostname和端口部分
areaObject.host=host |
The following example returns the hostname and port for the "Venus" area:
下面的举例将返回"Venus"区域中hostname和端口部分的信息:
<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="Venus" href="venus.htm" /> </map> <p>The hostname and port for the "Venus" area are: <script type="text/javascript"> x=document.getElementById('venus'); document.write(x.host); </script> </p> </body> </html> |
Return the hostname and port of a link in an area in an image-map
返回热点地图中某area连接的域名以及使用的端口