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NetTalk Web Server => Web Server - Ask For Help => Topic started by: jari@softmade.fi on June 04, 2021, 03:27:05 AM

Title: Leave site message
Post by: jari@softmade.fi on June 04, 2021, 03:27:05 AM

I would like to block the user from leaving the pages. For example, some sites have a question: Leave Site? Changes You Made No Be Saved. "
How to do it?

Jari

Title: Re: Leave site message
Post by: Bruce on June 04, 2021, 04:33:37 AM

well firstly, you can't really prevent them leaving the page. They could just close the tab, or browser, or just do nothing till the session times out.

But the message you're seeing is based on a before unload event. google for
javascript onbeforeunload

Cheers
Bruce