Angular2如何调用subscribe中的函数

Question

请帮帮我如何在订阅中调用函数。在下面的代码中，如果用户成功登录，他会根据条件重定向到其他页面

Login(UserName: string, Password: string) {
        var token = this.LoginSer.access_token;
        if (UserName != null && Password != null) {
            return this.LoginSer.LoginDetails(UserName, Password)
                .subscribe(data => {
                    this.isAuthenticated = data, alert('successfullyyy...'), this.LogedIn
                }, error => alert('Given Details Not Matching...'))
        }

我实现了一些方法这里基于条件的路由我在订阅中调用此方法为 This.LogedIn

 LogedIn():void {
    if (localStorage.getItem('currentUser')) {
        var cur = JSON.parse(localStorage.getItem('currentUser'));
        var user = cur.username;
        if (user == "admin") {
            this.router.navigate[("Admin/Add")]
        }

    }

Answer 1

我认为你需要这个，功能应该被称为 this.LogedIn();

 if (UserName != null && Password != null) {
            return this.LoginSer.LoginDetails(UserName, Password)
                .subscribe(data => {
                    this.isAuthenticated = data;
                    alert('successfullyyy...');
                    this.LogedIn();
                }, error => alert('Given Details Not Matching...'))
 }