如何自动更改iframe的高度？

Question

http://blog.csdn.net/meizz/archive/2006/03/27/639857.aspx

Answer 1

var ifram=window.parent.document.getElementById("myFrameID");
ifram.style.height="100px";//

Answer 2

在子窗口页面程序加上 function f_frameStyleResize(targObj)
     { 
     var targWin = targObj.parent.document.all[targObj.name]; 
     if(targWin != null) 
     {  
     var HeightValue = targObj.document.body.scrollHeight  
     //if(HeightValue < 300)
     //  { HeightValue = 300
       //} //不小于600  
            targWin.style.pixelHeight = HeightValue; 
      }
      }
      function f_iframeResize()
      { 
      bLoadComplete = true; f_frameStyleResize(self);
      }
      var bLoadComplete = false;window.onload = f_iframeResize;