未捕获的类型错误：firebase.auth 不是函数

Question

未捕获的类型错误：firebase.auth 不是函数

Myn*_*yno 2 javascript firebase firebase-authentication

我尝试使用 firebase （电子邮件和密码）构建一个身份验证应用程序，但我对 firebase 方法有问题。当我致电 firebase.auth 时，他们说“这不是一个函数”。是因为我的项目和 firebase SDK 没有链接吗？

您有什么建议吗？:)

<!doctype html>
<html lang="fr">
  <head>
  <meta charset="utf-8">

  <!-- The core Firebase JS SDK is always required and must be listed first -->
<script src="https://www.gstatic.com/firebasejs/7.6.0/firebase-app.js"></script>

<!-- TODO: Add SDKs for Firebase products that you want to use
     https://firebase.google.com/docs/web/setup#available-libraries -->
<script src="https://www.gstatic.com/firebasejs/7.6.0/firebase-analytics.js"></script>

<script>
  // Your web app's Firebase configuration
  var firebaseConfig = {
    apiKey: "secret",
    authDomain: "secret",
    databaseURL: "secret",
    projectId: "secret",
    storageBucket: "secret",
    messagingSenderId: "secret",
    appId: "secret",
    measurementId: "secret"
  };
  // Initialize Firebase
  firebase.initializeApp(firebaseConfig);
  firebase.analytics();
</script>

  <!--Stylesheet CSS --> 
  <link rel="stylesheet" href="../css/main.css">

      <title>Inscription</title>

</head>

<body>

  <form id="formSignUp" method="POST" onsubmit="signUp()">
    <input type="text" id="form_input_mail" name="mail" placeholder="E-mail" size= "30">
    <input type="password" id="form_input_password" name="password" placeholder="Mot de passe" 
      size= "30">
    <button type="submit" id="button_orange_center"> Suivant</button>
  </form>
  <script>
      function signUp(){
      firebase.auth().createUserWithEmailAndPassword(form_input_mail, form_input_password)
    .catch(function(error) {
  // Handle Errors here.
    var errorCode = error.code;
    var errorMessage = error.message;
    if (errorCode == 'auth/weak-password') {
      alert('The password is too weak.');
    } else {
      alert(errorMessage);
    }
    console.log(error);
  });
}
  </script>

</body>
</html>

Run Code Online (Sandbox Code Playgroud)

Answer 1

Tho*_*man 5

Firebase产品（例如Auth）也需要从CDN下载

<script src="https://www.gstatic.com/firebasejs/7.6.0/firebase-auth.js"></script>

Run Code Online (Sandbox Code Playgroud)

参考： https: //firebase.google.com/docs/web/setup

归档时间：	5 年，11 月前
查看次数：	7606 次
最近记录：	5 年，11 月前