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The protocol property sets or returns the protocol of the link-URL in an area.
protocol属性可设置或返回area中连接的协议
areaObject.protocol=protocol |
The following example returns the protocol of the link-URL in the "Venus" area:
返回在area"Venus"中连接的协议:
<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>Venus' protocol: <script type="text/javascript"> x=document.getElementById('venus'); document.write(x.protocol); </script> </p> </body> </html> |
Get the protocol of the link-URL in an area in an image-map
得到热点地图中连接URL的协议