HTML DOM hash属性(HTML DOM hash属性)W3POP.COM

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作者:w3pop.com 翻译/整理:w3pop.com 发布:2007-04-28 浏览:1733 ::

Definition and Usage
定义与用法

The hash property sets or returns the anchor part of a URL in an area.
hash属性可设置或返回在area中URL的锚记部分

areaObject.hash=anchorname

The following example changes the href anchor part from #top to #bottom:
下面的举例将改变href锚记部分，从#top变到#bottom:

<html>
<head>
<script type="text/javascript">
function changeLink()
  {
  document.getElementById('venus').hash="bottom"
  }
</script>
</head>
<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="venus2.htm#top" />
</map>

<input type="button" onclick="changeLink()" value="Change link" />

</body>
</html>