我正在从Firebase团队观看此视频，以将Firebase Auth添加到我的应用程序（https://www.youtube.com/watch?v=-OKrloDzGpU）
我已将在Firebase中为项目生成的Web应用程序脚本添加到应用程序的html部分中，并基本上复制了其他代码来进行登录和注册，如以下代码所示
但是我得到了这个错误，我不知道为什么会触发
TypeError：auth.signInWithEmailandPassword不是函数。 （在“ auth.signInWithEmailandPassword（电子邮件，密码）”中，“ auth.signInWithEmailandPassword”未定义）
HTML代码
<!DOCTYPE html> <meta charset="utf-8" />
<html>
<head>
<script src="https://www.gstatic.com/firebasejs/5.7.0/firebase-app.js"></script>
<script src="https://www.gstatic.com/firebasejs/5.7.0/firebase-auth.js"></script>
<link rel="stylesheet" href="css/styles.css" />
</head>
<body>
<div class="container">
<input id="txtEmail" type="email" required placeholder="Email" />
<input id="txtPassword" type="password" required placeholder="Password" />
<button id="btnLogin" class="button-is-link">Login</button>
<button id="btnSignUp" class="button-is-info">Sign Up</button>
</div>
<script src="js/auth.js"></script>
</body>
</html>
Auth.js
(function() {
// Initialize Firebase
var config = {
apiKey: 'API KEY',
authDomain: 'DOMAIN',
databaseURL: 'DATABASE',
projectId: 'ID',
storageBucket: 'BUCKET',
messagingSenderId: 'ID'
};
firebase.initializeApp(config);
const txtEmail = document.getElementById('txtEmail');
const txtPassword = document.getElementById('txtPassword');
const btnLogin = document.getElementById('btnLogin');
const btnSignUp = document.getElementById('btnSignUp');
btnLogin.addEventListener('click', e => {
const email = txtEmail.value;
const pass = txtPassword.value;
const auth = firebase.auth();
const promise = auth.signInWithEmailandPassword(email, pass);
promise.catch(e => console.log('e.message'));
});
btnSignUp.addEventListener('click', e => {
const email = txtEmail.value;
const pass = txtPassword.value;
const auth = firebase.auth();
const promise = auth.createUserWithEmailandPassword(email, pass);
promise.catch(e => console.log('e.message'));
firebase.auth().onAuthStateChange(firebaseUser => {
if (firebaseUser) {
console.log('U are logged in');
} else {
console.log('Not logged in');
}
});
});
})();
最佳答案
确切的方法名称是signInWithEmailAndPassword，在And处带有大写字母“ A”。createUserWithEmailAndPassword相同。