iframe自適應高度問題解決方案

<iframe id="rightFrame" style="width:100%;" frameborder="0" scrolling="no" οnlοad="initHeight('rightFrame',594)" src="User/UserHome.aspx"></iframe>

       <script type="text/javascript" language="javascript">

           //注意：document.documentElement表示的是html節點，不能通過document.body.scrollHeight獲取框架高度，否則會出現不兼容問題。

           function initHeight(frame_id, min_height) {//frame_id：框架ID，height：框架最小高度

               var min_h = min_height;

               if_h =parseInt(document.getElementByIdx_x(frame_id).contentWindow.document.documentElement.scrollHeight);

               

               if (if_h < min_h)

                   if_h = min_h;

               document.getElementByIdx_x(frame_id).style.height = if_h + 'px';

           }

           

           function initFrameHeight(frame_id) {//檢查框架是否加載完畢

               var rightFrame = document.getElementByIdx_x(frame_id);

               var iframeWindow = rightFrame.contentWindow;               

               //內容是否加載完

               if (iframeWindow.document.readyState == "complete") {

                   //設置Iframe的高度

                   rightFrame.height = iframeWindow.document.documentElement.scrollHeight;

               }

               else {

                   setTimeout(GetIframeStatus, 10);//10毫秒檢查一次

               }

           } 

       </script>