how to check if a window exists

[sudhir_shet]

How to check if a window exists using js.please provide the code.

Thanks in Advance.

[SniperX]

It doesnt make sense

[khalidali63]

var newWin = window.open(url,"newWin");

now you can check it this above window is closed or not

if(newWin.closed){
//its closed
}else{
its not
}

[SniperX]

Sorry Mr clark, please accept my humble apologies