Iframe 自动适应页面的高度示例代码

  

复制代码 代码如下:

  function SetCwinHeight(obj) {

  var cwin = obj;

  if (document.getElementById) {

  if (cwin && !window.opera) {

  if (cwin.contentDocument && cwin.contentDocument.body.offsetHeight)

  cwin.height = cwin.contentDocument.body.offsetHeight + 30;

  else if (cwin.Document && cwin.Document.body.scrollHeight)

  cwin.height = cwin.Document.body.scrollHeight + 30;

  }

  }

  }

  

复制代码 代码如下:

  <iframe id="IframeId_help" scrolling="no" onload="Javascript:SetCwinHeight(this)"

  width="670px" style="border: 0px" frameborder="0"></iframe>