FB登录：登录成功后，不知道如何获得响应 [英] FB Login : Don't know how to get response after a successful login

问题描述

我已经在我的网站上添加了一个fblogin按钮
它工作正常
a按钮放置，当用户点击它时，会打开一个对话框进行登录。

I have added an fblogin button to my website it is working fine a button is placed and when user clicks on it a dialogue box opens for login.

但我不知道如何在成功登录后得到回复。

But i don't know how to get response after a successful login.

请建议

推荐答案

您可以使用JS SDK订阅该类型的事件。查看 facebook javascript文档，您的方法正在寻找的是'auth.authResponseChange'：

You can use the JS SDK to subscribe to events of that type. Take a look at the facebook javascript documentation, the method you are looking for is 'auth.authResponseChange' :

FB.Event.subscribe('auth.authResponseChange', function(response) {
  alert('The status of the session is: ' + response.status);
});

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