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I'm working on a webapp for iPad with jQtouch and jQuery. The webapp is used in a store and viewed through AVD browse which send me email alerts when the device is shook or disconnected from power. However, I also want to know when the webapp has been closed. I tried to use $(window).bind('unload', function(){}); but it doesn't work neither in Safari Mobile nor AVD browse. How can I get it to work?
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I have an answer. It's not what we were hoping for.
The technical definition of unload from http://www.w3.org/TR/DOM-Level-2-Events/events.html is:
I also got a reply from some in the know at Apple: "Unfortunately, I haven't been able to find an event that fires when the Home button is clicked! I think the most appropriate event for this might be the pagehide event. This event actually does fire in Safari on iOS when you switch to the "tabs" view to open a new page, but not when you click the home screen icon :-("