window.onbeforeunload event gets called on entering the page but is not called when navigating from that page to other page.

See more:

C#

window.onbeforeunload event gets called on entering the page but is not called when navigating from that page to other page.
But,
window.onunload gets called both ways.

I am executing a function onbeforeunload.So I want it working when I navigate to other page.

How can I get this working?
Thanks.