"Permission denied"

 else if (pTar.Document && pTar.Document.body.scrollHeight){
      //ie5+ syntax
      pTar.height = pTar.Document.body.scrollHeight;

    }

 

上面代码在IE7里面报错:"Permission denied"

 解决方法, pTar.Document 换成 pTar.document 问题解决

 

 参考资料