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#2
suiyuexiao2011-09-24 17:16
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<script language="javascript">
var newHeight=document.body.scrollHeight;
alert(newHeight);
window.parent.document.getElementById("FM_Id").style.Height=newHeight;
</script>
alert能输出newHeight的值,但是window.parent.document.getElementById("FM_Id").style.Height=newHeight却不能改变父iframe的高度;
如果直接
<script language="javascript">
var newHeight=500;
alert(newHeight);
window.parent.document.getElementById("FM_Id").style.Height=newHeight;
</script>
这样父iframe的高度却可以发生改变,!