禁止window.close()方法弹出的询问窗

 

< script language = " javascript " >
window.moveTo( 2000 , 2000 ); 
var  para  =  window.location.search; 
var  width  = screen.availWidth; 
var  height  =  screen.availHeight; 

var  arg  =  window.showModalDialog('ChooseEstate.htm' + para,window,'dialogWidth:' + width + 'px;dialogHeight:' + height + 'px;help: 0 ;'); 

window.close(); 
</ script >

－－－－使用以上代码，会弹出一个询问窗口，是否关闭当前窗口，我们只要稍做更改，就可避过这个机制：

< script language = " javascript " >
window.moveTo( 2000 , 2000 ); 
var  para  =  window.location.search; 
var  width  = screen.availWidth; 
var  height  =  screen.availHeight; 


var  arg  =  window.showModalDialog('ChooseEstate.htm' + para,window,'dialogWidth:' + width + 'px;dialogHeight:' + height + 'px;help: 0 ;'); 
window.opener  =  window; 或window.opener=null;
window.close(); 
</ script >