Catch browser closing event in safari running in iPhone, iPad etc

How do i capture the browser closing event in safa开发者_Python百科ri running in iPhone ,iPad, itouch etc. as the onbeforeunload event will not work with safari?

Many thanks, Hariprasath

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Safari for iOS supports the unload event, which should do the trick. You can find out more information about supported Safari for iOS events here:

https://developer.apple.com/library/archive/documentation/AppleApplications/Reference/SafariWebContent/HandlingEvents/HandlingEvents.html

Hope that helps.