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iframe自适应高度

2013-12-05 11:54 239 查看

<div>
<iframe name="iframe1" id="iframe1" onload="dyniframesize1(this)" >

<html>

<div>

<button1 onclick="dyniframesize2(window.parent.document.getElementById("iframe1"))">
<button2 onclick="dyniframesize2(window.parent.document.getElementById("iframe1"))">

</div>

<div>

<tab1 height="100px;">

<tab2 height="200px;">

</div>

</html>

</iframe>

</div>

//ifram外部改变自适应高度

function dyniframesize1(obj){
var win=obj;
if (document.getElementById){
if (win && !window.opera){
if (win.contentDocument && win.contentDocument.body.offsetHeight)
win.height = win.contentDocument.body.offsetHeight;
else if(win.Document && win.Document.body.scrollHeight)
win.height = win.Document.body.scrollHeight;
}
}

}

//ifram内部改变自适应高度

function dyniframesize2(obj){
var win=obj;
if (window.parent.document.getElementById){
if (win && !window.parent.window.opener){
if (win.contentDocument && win.contentDocument.body.offsetHeight)
win.height = win.contentDocument.body.offsetHeight;
else if(win.Document && win.Document.body.scrollHeight)
win.height = win.Document.body.scrollHeight;
}
}

}

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