js代码
html代码
//有一个iframe的id是right_content
<script type="text/javascript">
function reinitIframe(frame){
var iframe = document.getElementById(frame);
try{
var bHeight = iframe.contentWindow.document.body.scrollHeight;
var dHeight =iframe.contentWindow.document.documentElement.scrollHeight;
var height = Math.min(bHeight, dHeight);
//如果高度小于500的话,则iframe的默认高度是500px;
if (height < 500) {
height = 500;
}
iframe.height = height;
}catch (ex){}
}
//在前台(界面)每隔200毫秒就刷新一下
window.setInterval("reinitIframe('right_content')", 200);
</script>
html代码
//有一个iframe的id是right_content
<div id="content">
<iframe src="" id="right_content" scrolling="no"></iframe>
</div>