I'm Building my first time a website thats include firebase (firebase auth). I get an Error when I run my HTML Code in the Browser.
Uncaught TypeError: firebase.auth is not a function at HTMLButtonElement. (app.js:24)
I dont find any articels too this issue. I've already reinstalled node and the firebase tools. Has anybody an answer for me, I really dont know whats to do... Heres my Index.html file and my App.js File Index.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Log In Page</title>
<link rel="stylesheet" href="style.css">
<script src="https://www.gstatic.com/firebasejs/8.2.9/firebase-app.js"></script>
</head>
<body>
<div class="Main-Div">
<h3 class="Headline">
Do you have an Account?
</h3>
<input type="text" placeholder="Your Email..." class="AccountInput" type="email" id="txtemail">
</br>
<input type="text" placeholder="Your Passcode..." class="AccountInput" type="Password" id="txtpassword">
</br>
<button class="LogInButton" id="1Button">Log In</button>
<button class="SignUpButton" id="2Button">Sign Up now!</button>
<button class="LogOutButton" id="3Button">Log Out</button>
</div>
<script src="app.js"></script>
</body>
</html>
And here my other File, App.js: (i've censored the datas about my firebase-database)
(function(){
const firebaseConfig = {
apiKey: "Censored",
authDomain: "Censored",
projectId: "Censored",
storageBucket: "Censored",
messagingSenderId: "Censored",
appId: "Censored"
};
// Initialize Firebase
firebase.initializeApp(firebaseConfig);
// Get Elements
const txtEmail = document.getElementById('txtemail');
const txtPassword = document.getElementById('txtpassword');
const btnLogIn = document.getElementById('1Button');
const btnSignUp = document.getElementById('2Button');
const btnLogOut = document.getElementById('3Button');
btnLogIn.addEventListener('click', e => {
const email = txtEmail.value;
const password = txtPassword.value;
const auth = firebase.auth();
const promise = auth.signInWithEmailAndPassword(email, pass);
promise.catch(e => console.log(e.message));
});
}());
Thanks for your attention Greetings Max
In in index.html you imported only the core firebase library firebase-app.js in order to use a firebase service (firestore/storage etc) in your web app, you need to import that respective service from a CDN.
in your case, you need to add firebase-auth.js in your <head></head>
here is the link
<script src="https://www.gstatic.com/firebasejs/8.2.8/firebase-auth.js"></script>
in this page you can find all of the services CDNs
also you need to go to your project's firebase dashboard and enable password authentication as stated in this documentation
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