How to overwrite page unload event javascript with custom dialog

StackOverflow https://stackoverflow.com/questions/23316132

题

How to overwrite page onunload event in javascript witha custom dialog ? Please suggest.

This question has been asked many times but I was unable to find a proper solution.

有帮助吗？

解决方案

You can do this <body onunload="myFunction()"> in your html file, and put your custom stuff into the myFunction. You can do many cool things like this, a list can be found here.

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