Dave's Brain

Browse - programming tips - javascript is a popup window alive

Date: 2011feb9
Language: javaScript

Q.  How can I tell if a popup Window is alive ?

A.  Pass in the handle returned from window.open() to this function:

	function isWindowAlive(wnd) {
		if (wnd == null) return false;
		if (typeof(wnd) == 'undefined') return false;
		return !wnd.closed;
	}

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