Caniuse: http://dev.w3.org/html5/spec-LC/history.html#unloading-documents

Created on 12 May 2015  路  14Comments  路  Source: Fyrd/caniuse

http://dev.w3.org/html5/spec-LC/history.html#unloading-documents
Includes 'beforeunload' event

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Moderator votes: +8
Issue added by a.in.the.k on 2014-05-11
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picture Fyrd
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Most helpful comment

Supported effectively everywhere. Now available as search result:
https://caniuse.com/#search=beforeunload

picture Fyrd on 1 Mar 2018
🎉2 👍2

All 14 comments

+1

liufa picture liufa on 1 Jun 2015

+1

v2saumb picture v2saumb on 31 May 2016

+1

RockyMM picture RockyMM on 1 Jul 2016

+1

joona0825 picture joona0825 on 11 Jul 2016

+1

liushouxiang picture liushouxiang on 4 Aug 2016

+1

carlesandres picture carlesandres on 24 Aug 2016

+1

WuerfelDev picture WuerfelDev on 15 Jan 2017

+1

cpplearner picture cpplearner on 14 Feb 2017

+1

lwdgit picture lwdgit on 18 May 2017

+1

sferoze picture sferoze on 3 Jul 2017

+1

gluons picture gluons on 3 Jul 2017

+1

404Assassin picture 404Assassin on 15 Sep 2017

+1

paolopaolopaolo picture paolopaolopaolo on 25 Oct 2017

Supported effectively everywhere. Now available as search result:
https://caniuse.com/#search=beforeunload

Fyrd picture Fyrd on 1 Mar 2018
🎉2 👍2
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