iframe自適應(yīng)

netwenk

iframeids數(shù)組為要進(jìn)行自適應(yīng)的所有iframe。

在body里加入onload

1. <script type="text/javascript">
   
2. var iframeids=["topframe","rightframe","bottomframe"]
   
3. function dyniframesize(){
   
4.     var pTar = null;
   
5.     for (i=0; i<iframeids.length; i++){
   
6.         if (document.getElementByIdx){
   
7.             pTar = document.getElementByIdx(iframeids[i]);
   
8.         }
   
9.         else{
   
10.             eval_r('pTar = ' + iframeids[i] + ';');
    
11.         }
    
12.         if (pTar && !window.opera){
    
13.             pTar.style.display="block"
    
14.             if (pTar.contentDocument && pTar.contentDocument.body.offsetHeight){
    
15.                 pTar.height = pTar.contentDocument.body.offsetHeight+10;
    
16.             }
    
17.             else if (pTar.Document && pTar.Document.body.scrollHeight){
    
18.                 pTar.width = pTar.Document.body.scrollWidth;
    
19.                 pTar.height = pTar.Document.body.scrollHeight;
    
20.                
    
21.             }
    
22.         }
    
23.     }
    
24. }
    
25. </script>