Question

我将谷歌登录javascript翻译成打字稿，它的确有效。

我遇到的是，当我在google登录功能attachSignin()中调用_router变量时，浏览器网址会正确更改，但不会重定向页面，只会保留在那里并且不会出错。

我已经尝试添加区域，但是这里只是代码

这是我的代码

import {Component, NgZone} from "angular2/core";
import {ToastsManager } from 'ng2-toastr/ng2-toastr';
import {Router, ROUTER_PROVIDERS} from 'angular2/router'

// Google's login API namespace
declare var gapi: any;

@Component({
    selector: "sous-app",
    templateUrl: "app/login/login.html",
    providers: [ToastsManager, ROUTER_PROVIDERS]
})
export class Login {
    googleLoginButtonId = "google-login-button";
    userAuthToken = null;
    userDisplayName = "empty";
    auth2 = null;
    self = this;


        zoneImpl: NgZone;

constructor(zone: NgZone, private _router: Router) {
    this.zoneImpl = zone;
}

    // Angular hook that allows for interaction with elements inserted by the
    // rendering of a view.
    ngAfterViewInit() {
        var loginProxy = $.proxy(this.attachSignin, this);
        var redirectToPolls = $.proxy(this.redirectToPolls, this);
        gapi.load('auth2', function () {
            // Retrieve the singleton for the GoogleAuth library and set up the client.
            self.auth2 = gapi.auth2.init({
                client_id: '718161509287-jdpqsuebcoteh847krjn0m1odnbo5i3q.apps.googleusercontent.com',
                cookiepolicy: 'single_host_origin',
                // Request scopes in addition to 'profile' and 'email'
                //scope: 'additional_scope'
            });
            loginProxy(document.getElementById('customBtn'));
        });

    }


    attachSignin = (element) => {

        var navigate = false;
        console.log(element.id);
        self.auth2.attachClickHandler(element, {},
            (googleUser) => { {

                var profile = googleUser.getBasicProfile();
                console.log('ID: ' + profile.getId()); // Do not send to your backend! Use an ID token instead.
                console.log('Name: ' + profile.getName());
                console.log('Image URL: ' + profile.getImageUrl());
                console.log('Email: ' + profile.getEmail());

                //HERE I WANT TO REDIRECT ROUTER
                this.zoneImpl.run(() => this._router.navigate(['Polls']));



                console.log(googleUser.getAuthResponse().id_token);



            }, function (error) {
                alert(JSON.stringify(error, undefined, 2));
            });

    }

}

Answer 1

你在其他地方“提供”ROUTER_PROVIDERS了吗？可能在Login中，而不是在bootstrap(...[ROUTER_PROVIDERS])组件中？因为您只能在整个应用中提供一次。如果多次提供，您将在路由中看到奇怪的行为而没有错误。

Answer 2

我希望这会抛出

this.zoneImpl.run(() => this._router.navigate(['Polls']));

如果你改变所有

function ()

到

() =>

并使用this代替self并完全摆脱self它应该有效。

angular 2路由器更改网址而无需重新加载

2 个答案: