你的位置:首页 > Java教程

[Java教程]iFrame根据里面的内容给高度,


<iframe src="member/membercenteraction" frameborder="0" scrolling="no" name="iframepage" width="100%" id="iframepage" onload="this.height=400"></iframe>

  

 

function iFrameHeight() {  var iframe = document.getElementById("iframepage");  var bHeight = iframe.contentWindow.document.body.scrollHeight;  var dHeight = iframe.contentWindow.document.documentElement.scrollHeight;  var height = Math.max(bHeight, dHeight);  iframe.height = height;}window.setInterval("iFrameHeight()", 200);

不过我觉得这样效果并不好~~

 

 

<iframe src="member/membercenteraction" frameborder="0" scrolling="no" name="iframepage" width="100%" id="iframepage" onload="iFrameHeight()"></iframe>

 

function iFrameHeight() {  var ifm= document.getElementById("iframepage");  var subWeb=window.frames["iframepage"]. contentDocument || window.frames["iframepage"]. contentWindow.document;  var subWeb = document.frames ? document.frames["iframepage"].document : ifm.contentDocument;  if(ifm != null && subWeb != null) {    ifm.height = subWeb.body.scrollHeight;  }}window.setInterval("iFrameHeight()", 200);

这种有的页面行,有的不行~搞不懂~~~