javascript - Detect Mobile Browser Close Event - Stack Overflow

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Is there any way to detect mobile browser close event? I need to forcefully delete a cookie on browser close. I have already tried my luck with window.onbeforeunload and window.unload but they doesn't work for mobile browsers. Search on the web a lot but didn't get any solution.

Thanks in advance

Is there any way to detect mobile browser close event? I need to forcefully delete a cookie on browser close. I have already tried my luck with window.onbeforeunload and window.unload but they doesn't work for mobile browsers. Search on the web a lot but didn't get any solution.

Thanks in advance

• javascript
• jquery
• mobile-browser

Share Improve this question Follow asked Feb 11, 2015 at 8:54 Ankur AggarwalAnkur Aggarwal 3,10155 gold badges3333 silver badges5757 bronze badges 8

• set a cookie with a past expires time ? – Hacketo Commented Feb 11, 2015 at 8:58
• Are you killing the browser tab ? – Mukesh Agarwal Commented Feb 11, 2015 at 8:59
• @Hacketo I need to do that after I get the close event. – Ankur Aggarwal Commented Feb 11, 2015 at 9:00
• This wouldn't work anyway. What if I just pulled the battery? Ask yourself this: If I don't want the data to be persistent, should I really be storing it in a cookie? – CodingIntrigue Commented Feb 11, 2015 at 9:00
• @RGraham Its kinda flag kind thing which I need across all the pages. I am not storing any data – Ankur Aggarwal Commented Feb 11, 2015 at 9:02

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2 Answers 2

Sorted by: Reset to default 3

I'm sorry but it's just impossible with Javascript... You can prevent the action of closing tab but not to do something when it will be close...

How to Detect Browser Window /Tab Close Event?

Use $(window).blur(function() for mobile browsers.

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