How to implement logout functionality when clicked on browser window or tab close in JavaScript?










1















I want to implement logout functionality when user closes the tab. I am storing JWT tokens in my local storage which are needed to be cleared every time user closes the tab without clicking the 'Log out' button in my React.js application.



All over the internet, I find 'beforeunload' event being used, but I think it gets fired when we refresh the page or navigate to other page via clicking a link, which is not what I want.



Also, is there a way to find if user closed the tab or the window in JavaScript?



Any help would be appreciated. Thanks.










share|improve this question






















  • SessionStorage is an alternative to localStorage developer.mozilla.org/en-US/docs/Web/API/Window/sessionStorage

    – Björn
    May 18 '18 at 13:08






  • 1





    Check out this article, it discusses calling a function on window close. stackoverflow.com/questions/13443503/…

    – Bob van 't Padje
    May 18 '18 at 13:11











  • Thanks for the comment, but all of them talk about using 'beforeunload', but this event fires when you hit the Refresh button on the browser. I don't want to logout a user when they refresh the page. That's not good user experience.

    – UIguy89
    May 18 '18 at 17:39






  • 1





    @Björn Thanks for the comment, but I am using local storage because as per our app requirement, we need to allow a user to sign in on multiple tabs and once the user logs out in one tab, he should be automatically logged out of the other tabs. So, we used local storage instead of session storage to have access to JWT tokens across browser tabs.

    – UIguy89
    May 18 '18 at 17:41















1















I want to implement logout functionality when user closes the tab. I am storing JWT tokens in my local storage which are needed to be cleared every time user closes the tab without clicking the 'Log out' button in my React.js application.



All over the internet, I find 'beforeunload' event being used, but I think it gets fired when we refresh the page or navigate to other page via clicking a link, which is not what I want.



Also, is there a way to find if user closed the tab or the window in JavaScript?



Any help would be appreciated. Thanks.










share|improve this question






















  • SessionStorage is an alternative to localStorage developer.mozilla.org/en-US/docs/Web/API/Window/sessionStorage

    – Björn
    May 18 '18 at 13:08






  • 1





    Check out this article, it discusses calling a function on window close. stackoverflow.com/questions/13443503/…

    – Bob van 't Padje
    May 18 '18 at 13:11











  • Thanks for the comment, but all of them talk about using 'beforeunload', but this event fires when you hit the Refresh button on the browser. I don't want to logout a user when they refresh the page. That's not good user experience.

    – UIguy89
    May 18 '18 at 17:39






  • 1





    @Björn Thanks for the comment, but I am using local storage because as per our app requirement, we need to allow a user to sign in on multiple tabs and once the user logs out in one tab, he should be automatically logged out of the other tabs. So, we used local storage instead of session storage to have access to JWT tokens across browser tabs.

    – UIguy89
    May 18 '18 at 17:41













1












1








1


0






I want to implement logout functionality when user closes the tab. I am storing JWT tokens in my local storage which are needed to be cleared every time user closes the tab without clicking the 'Log out' button in my React.js application.



All over the internet, I find 'beforeunload' event being used, but I think it gets fired when we refresh the page or navigate to other page via clicking a link, which is not what I want.



Also, is there a way to find if user closed the tab or the window in JavaScript?



Any help would be appreciated. Thanks.










share|improve this question














I want to implement logout functionality when user closes the tab. I am storing JWT tokens in my local storage which are needed to be cleared every time user closes the tab without clicking the 'Log out' button in my React.js application.



All over the internet, I find 'beforeunload' event being used, but I think it gets fired when we refresh the page or navigate to other page via clicking a link, which is not what I want.



Also, is there a way to find if user closed the tab or the window in JavaScript?



Any help would be appreciated. Thanks.







javascript reactjs tabs window onbeforeunload






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked May 18 '18 at 13:05









UIguy89UIguy89

5810




5810












  • SessionStorage is an alternative to localStorage developer.mozilla.org/en-US/docs/Web/API/Window/sessionStorage

    – Björn
    May 18 '18 at 13:08






  • 1





    Check out this article, it discusses calling a function on window close. stackoverflow.com/questions/13443503/…

    – Bob van 't Padje
    May 18 '18 at 13:11











  • Thanks for the comment, but all of them talk about using 'beforeunload', but this event fires when you hit the Refresh button on the browser. I don't want to logout a user when they refresh the page. That's not good user experience.

    – UIguy89
    May 18 '18 at 17:39






  • 1





    @Björn Thanks for the comment, but I am using local storage because as per our app requirement, we need to allow a user to sign in on multiple tabs and once the user logs out in one tab, he should be automatically logged out of the other tabs. So, we used local storage instead of session storage to have access to JWT tokens across browser tabs.

    – UIguy89
    May 18 '18 at 17:41

















  • SessionStorage is an alternative to localStorage developer.mozilla.org/en-US/docs/Web/API/Window/sessionStorage

    – Björn
    May 18 '18 at 13:08






  • 1





    Check out this article, it discusses calling a function on window close. stackoverflow.com/questions/13443503/…

    – Bob van 't Padje
    May 18 '18 at 13:11











  • Thanks for the comment, but all of them talk about using 'beforeunload', but this event fires when you hit the Refresh button on the browser. I don't want to logout a user when they refresh the page. That's not good user experience.

    – UIguy89
    May 18 '18 at 17:39






  • 1





    @Björn Thanks for the comment, but I am using local storage because as per our app requirement, we need to allow a user to sign in on multiple tabs and once the user logs out in one tab, he should be automatically logged out of the other tabs. So, we used local storage instead of session storage to have access to JWT tokens across browser tabs.

    – UIguy89
    May 18 '18 at 17:41
















SessionStorage is an alternative to localStorage developer.mozilla.org/en-US/docs/Web/API/Window/sessionStorage

– Björn
May 18 '18 at 13:08





SessionStorage is an alternative to localStorage developer.mozilla.org/en-US/docs/Web/API/Window/sessionStorage

– Björn
May 18 '18 at 13:08




1




1





Check out this article, it discusses calling a function on window close. stackoverflow.com/questions/13443503/…

– Bob van 't Padje
May 18 '18 at 13:11





Check out this article, it discusses calling a function on window close. stackoverflow.com/questions/13443503/…

– Bob van 't Padje
May 18 '18 at 13:11













Thanks for the comment, but all of them talk about using 'beforeunload', but this event fires when you hit the Refresh button on the browser. I don't want to logout a user when they refresh the page. That's not good user experience.

– UIguy89
May 18 '18 at 17:39





Thanks for the comment, but all of them talk about using 'beforeunload', but this event fires when you hit the Refresh button on the browser. I don't want to logout a user when they refresh the page. That's not good user experience.

– UIguy89
May 18 '18 at 17:39




1




1





@Björn Thanks for the comment, but I am using local storage because as per our app requirement, we need to allow a user to sign in on multiple tabs and once the user logs out in one tab, he should be automatically logged out of the other tabs. So, we used local storage instead of session storage to have access to JWT tokens across browser tabs.

– UIguy89
May 18 '18 at 17:41





@Björn Thanks for the comment, but I am using local storage because as per our app requirement, we need to allow a user to sign in on multiple tabs and once the user logs out in one tab, he should be automatically logged out of the other tabs. So, we used local storage instead of session storage to have access to JWT tokens across browser tabs.

– UIguy89
May 18 '18 at 17:41












1 Answer
1






active

oldest

votes


















0














Try beforeunload event listner



window.addEventListener("beforeunload", function (e) 
//Log Out Call



But it will not work in all browsers.






share|improve this answer






















    Your Answer






    StackExchange.ifUsing("editor", function ()
    StackExchange.using("externalEditor", function ()
    StackExchange.using("snippets", function ()
    StackExchange.snippets.init();
    );
    );
    , "code-snippets");

    StackExchange.ready(function()
    var channelOptions =
    tags: "".split(" "),
    id: "1"
    ;
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function()
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled)
    StackExchange.using("snippets", function()
    createEditor();
    );

    else
    createEditor();

    );

    function createEditor()
    StackExchange.prepareEditor(
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: true,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: 10,
    bindNavPrevention: true,
    postfix: "",
    imageUploader:
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    ,
    onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    );



    );













    draft saved

    draft discarded


















    StackExchange.ready(
    function ()
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f50412010%2fhow-to-implement-logout-functionality-when-clicked-on-browser-window-or-tab-clos%23new-answer', 'question_page');

    );

    Post as a guest















    Required, but never shown

























    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    0














    Try beforeunload event listner



    window.addEventListener("beforeunload", function (e) 
    //Log Out Call



    But it will not work in all browsers.






    share|improve this answer



























      0














      Try beforeunload event listner



      window.addEventListener("beforeunload", function (e) 
      //Log Out Call



      But it will not work in all browsers.






      share|improve this answer

























        0












        0








        0







        Try beforeunload event listner



        window.addEventListener("beforeunload", function (e) 
        //Log Out Call



        But it will not work in all browsers.






        share|improve this answer













        Try beforeunload event listner



        window.addEventListener("beforeunload", function (e) 
        //Log Out Call



        But it will not work in all browsers.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered May 18 '18 at 14:02









        Mithun G SMithun G S

        234210




        234210



























            draft saved

            draft discarded
















































            Thanks for contributing an answer to Stack Overflow!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid


            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.

            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function ()
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f50412010%2fhow-to-implement-logout-functionality-when-clicked-on-browser-window-or-tab-clos%23new-answer', 'question_page');

            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            這個網誌中的熱門文章

            Barbados

            How to read a connectionString WITH PROVIDER in .NET Core?

            Node.js Script on GitHub Pages or Amazon S3