消除关闭按钮时的IE弹出提示

Window.close()这句脚本是用来关闭当前窗口,如果是在window.open的窗口中执行Window.close(),将会很顺利地将窗口关闭,但如果是在一非window.open打开的窗口中执行Window.close(),将会弹出一个提示窗口,如下:

 

   要在程序中消除这个提示框也很简单,不过在IE6IE7稍有不同

 

   1. IE6 

 

< html  xmlns ="http://www.w3.org/1999/xhtml"   >
< head  runat ="server" >
    
< title > IE6Close </ title >
    
< script  type ="text/javascript" >
    
function  closeWin()
    {
        window.opener
= null ;
        window.close();
    }
    
</ script >
</ head >
< body >
    
< form  id ="form1"  runat ="server" >
    
< div >
        
< input  id ="btnClose"  type ="button"  value ="close"   onclick ="closeWin()" />
    
</ div >
    
</ form >
</ body >
</ html >

 

 

   2.IE7

 

< html  xmlns ="http://www.w3.org/1999/xhtml"   >
< head  runat ="server" >
    
< title > IE7Colse </ title >
    
< script  type ="text/javascript" >
    
function  closeWin()
    {
        window.open(
'' , ' _self ' , '' );
        window.close();
    }
    
</ script >
</ head >
< body >
    
< form  id ="form1"  runat ="server" >
    
< div >
        
< input  id ="btnClose"  type ="button"  value ="close"  onclick ="closeWin()" />
    
</ div >
    
</ form >
</ body >
</ html >

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