Iframe自适应高度(iframe中包孕一个图片)
Iframe自适应高度(iframe中包含一个图片)
<script type="text/javascript"> //Iframe自适应高度 function iFrameHeight(iframepage) { var ifm= document.getElementById(iframepage); var subWeb = document.frames ? document.frames[iframepage].document : ifm.contentDocument; if(ifm != null && subWeb != null) { var image = new Image(); image.src = subWeb.getElementById("image").src; image.onreadystatechange=function(){ if (image.readyState=="complete") { ifm.height = subWeb.body.scrollHeight + image.height; } } } } </script>
<iframe id="process_img" scrolling="no" onload=iFrameHeight('process_img') frameBorder=0 src="viewProcessImage.action?processInstanceId=<s:property value="task.executionId"/>"></iframe>