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Example of how to implement iframe adaptive height using JS

高洛峰

Release： 2017-01-09 09:05:46

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The example in this article describes the method of implementing iframe adaptive height in JS. Share it with everyone for your reference, the details are as follows:

<iframe id="mainFrame" name="mainFrame" src="/zwgk/hsearchview" width="740" frameborder="0" scrolling="no" scrolling="no" frameborder="0" >
</iframe>

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<script type="text/javascript" language="javascript">
function reinitIframe(){
 var iframe = document.getElementById("mainFrame");
 try{
 var bHeight = iframe.contentWindow.document.body.scrollHeight;
 var dHeight = iframe.contentWindow.document.documentElement.scrollHeight;
 var height = Math.max(bHeight, dHeight);
 iframe.height = height;
 }catch (ex){}
 }
 window.setInterval("reinitIframe()", 100);
</script>

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I hope this article will be helpful to everyone in JavaScript programming.

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Related labels：

JS iframe 自适应高度

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