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How could I determine if other window is close?

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Jul 02.2004

there is a part of my website that when user click a link a pop-up window will appear.

The visitor should not close both of window else to continue processing the script in the pop up window.

My problem is how could I determine if the parent window was close by the visitor, and how can I get the exact url of the parent window.

Thanks

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JavaScript

2 Comments(s) ↴

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@Khalid_AliJul 03.2004 — from child window see if

top.parent is null and from parent see of

childWindowName==null
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@edpudolauthorJul 04.2004 — Hello!

I try this code

if (window.parent=null){

document.writeln("Sorry you dont follow the instruction");<br/>
}

if (top.parent=null){<br/>
document.writeln("Sorry you dont follow the instruction");

}

But still it won't work. what is the error of my code..

Thanks
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