我正在使用cocoonjs创建一个HTML5应用程序,当我尝试登录到Facebook时,我点击登录按钮它打开facebook app或facebook网站上的safari,之后如果我关闭facebook app / safari然后我的应用程序没有得到通知此类登录失败
如何检测到这一点?
这是我的代码
if (this.socialService && !this.socialService.isLoggedIn()) {
this.socialService.login(function(session) {
self.log(session);
if (session.status !== "connected") {
console.log("not connected");
}
}, { scope: "publicprofile,user_friends" });
} else {
console.log("not connected");
}
答案 0 :(得分:0)
Facebook js sdk的documentation有一个例子:
FB.login(function(response) {
if (response.status === 'connected') {
// Logged into your app and Facebook.
} else if (response.status === 'not_authorized') {
// The person is logged into Facebook, but not your app.
} else {
// The person is not logged into Facebook, so we're not sure if
// they are logged into this app or not.
}
});
检查代码的session.status
以检查示例中显示的条件。如果状态不是connected
或not_authorized
,则可能意味着Facebook app / safari已关闭。