JavaScript check whether the pop-up window is closed

JavaScript check whether the pop-up window is closed

This article mainly introduces how to check whether the pop-up window of JavaScript is closed. It involves how to use the closed attribute of the window attribute in javascript. For more information, see

 

This example describes how to check whether the pop-up window of JavaScript is closed. Share it with you for your reference. The specific implementation method is as follows:

The Code is as follows:

Var win = login into open('foo.html ', 'windowname', "width = 200, height = 200, scrollbars = no ");
Var timer = setInterval (function (){
If (win. closed ){
ClearInterval (timer );
Alert ('closed ');
}
},1000 );

 

I hope this article will help you design javascript programs.