无废话,网上很多文章一下写了几种实现方式,代码短点的呢用不了,长点的呢眼睛都看花
下面的代码在火狐、IE上正常
- <script type="text/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()", 200);
- </script>
转载自http://www.jb51.net/article/26132.htm,Mark