如何修改iframe内的页面的元素的样式。。。。
方法一:
直接通过设置backgroundColor的颜色即可:
<!DOCTYPE html>
<html>
<head>
<script>
function changeStyle()
{
var x=document.getElementById("myframe");
var y=(x.contentWindow || x.contentDocument);
if (y.document)y=y.document;
y.body.style.backgroundColor="#0000ff";
}
</script>
</head>
<body>
<iframe id="myframe" src="demo_iframe.htm">
<p>Your browser does not support iframes.</p>
</iframe>
<br><br>
<input type="button" onclick="changeStyle()"
value="Change background color">
</body>
</html>
方法二:
<script> function hideImg(i) { var imgs = i.contentWindow.document.getElementsByTagName('img'); for(var i=0;i<imgs.length;i++)imgs[i].style.display='none' }</script><iframe onload="hideImg(this)"借用三:
http://blog.csdn.net/kaidishi/article/details/44588423

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