iframe随着被调用页一样高度(仅适用同域名下)

vingoo

[HTML] 纯文本查看 复制代码

<iframe src="/if.html" width="100%" id="iframepage" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></iframe>
<script type="text/javascript" language="javascript">   
function iFrameHeight() {
var ifm= document.getElementById("iframepage");
var subWeb = document.frames ? document.frames["iframepage"].document : ifm.contentDocument;
if(ifm != null && subWeb != null) {
   ifm.height = subWeb.body.scrollHeight;
   ifm.width = subWeb.body.scrollWidth;
}
}
</script>