Javascript SDK automatically login

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野趣味
野趣味 2021-01-06 18:11

I\'am trying to get the Login button from Facebook to work on my website using the Javascript SDK. If the user is logged on, I get the email address back. This works. But on

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  •  一生所求
    2021-01-06 18:22

    FB.getLoginStatus method is used to know whether user has logged in or not

    FB.login is used to prompt login page to authenticate and authorize the app.

    you are calling FB.getLoginStatus method and not bothering about the response and firing fb.login button always.

    If you always want user to click login button don't use FB.getLoginStatus

    Use this code

    
        
          My Facebook Login Page
        
        
    
          

    FYI: https://developers.facebook.com/docs/guides/web/
    check authentication section

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