【发布时间】:2017-12-13 14:18:30
【问题描述】:
我目前正在使用 Vue JS Webpack 模板来构建我的应用程序。每次我尝试使用身份验证提供程序之一登录时,都会收到以下错误:
Login.vue?a071:44 Uncaught TypeError: WEBPACK_IMPORTED_MODULE_0__firebaseApp.a.auth.GoogleAuthProvider 不是构造函数
这是我的代码的相关部分:
我的 Firebase 配置文件
import firebase from 'firebase'
let config = {
apiKey : 'xxxxxxx',
authDomain: 'xxxxxx',
databaseURL: 'xxxxxxx',
projectId: 'yyyyyy'
}
export default firebase.initializeApp(config)
和我的Login.Vue登录方法
<template>
<div class="login">
<div v-if="loading" class="modal-loading-white">
<img class="loader-img" src="/img/loader-gray.svg">
</div>
<div>Login</div>
<div v-show="this.errorMsg">{{ errorMsg }}</div>
<div><label>Email </label>: <input type="email" v-model.trim="emailForm"/></div><br>
<div><label>Password </label>: <input type="password" v-model.trim="passwordForm"/></div><br>
<button v-on:click="logInUserWithProvider('email')">Login</button><br>
<div><router-link to="forgot">Forget Your Password?</router-link></div>
<button v-on:click="logInUserWithProvider('google')">Google</button>
<button v-on:click="logInUserWithProvider('facebook')">Facebook</button>
</div>
</template>
<script>
import firebase from '../firebaseApp'
export default {
name: 'loginForm',
data: function () {
return {
emailForm:'',
passwordForm: '',
errorMsg: '',
loading: false
}
},
methods: {
logInUserWithEmail: function() {
if (this.emailForm && this.passwordForm) {
this.loading = true;
firebase.auth().signInWithEmailAndPassword(this.emailForm, this.passwordForm).catch(function (error) {
this.errorMsg = error.message;
this.loading = false;
}.bind(this));
} else {
this.errorMsg = 'Email and password can\'t be empty';
}
},
logInUserWithProvider: function(provider) {
if (provider == 'google') {
var authProvider = new firebase.auth.GoogleAuthProvider();
this.loading = true;
firebase.auth().signInWithRedirect(authProvider);
} else if (provider == 'facebook') {
var authProvider = new firebase.auth.FacebookAuthProvider();
this.loading = true;
firebase.auth().signInWithRedirect(authProvider);
} else if (provider == 'email') {
this.logInUserWithEmail();
}
firebase.auth().onAuthStateChanged((user) => {
if (user) {
this.emailForm = '';
this.passwordForm = '';
this.$emit('login');
}
});
}
}
}
</script>
【问题讨论】:
-
能否提供完整的 Login.vue 文件?
-
@Follio 我已经添加了 Login.vue 的完整代码
-
您的 firebase 配置文件是否名为 firebaseApp.js?
-
见stackoverflow.com/a/44353652/7814783。您可以将 firebase 设置为
Vue.prototype并在组件中的任何位置使用 firebase。
标签: javascript firebase webpack vue.js firebase-authentication