為什么我無法將javascript與firebase連接？-有解無憂

我試圖將我的javascript應用程式與firebase連接，我在firebase中創建了一個帳戶，我粘貼了我的配置，但它給了我3個錯誤：

意外的令牌“出口”；

不能在模塊外使用 import 陳述句；

firebase 未定義

<!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>Document</title>
</head>
<body>

    <script src="https://www.gstatic.com/firebasejs/9.8.3/firebase-app.js"></script>
    <script src="https://www.gstatic.com/firebasejs/9.8.3/firebase-firestore.js"></script>

    <script type="module">
        // Import the functions you need from the SDKs you need
        import { initializeApp } from "https://www.gstatic.com/firebasejs/9.8.3/firebase-app.js";
        // TODO: Add SDKs for Firebase products that you want to use
        // https://firebase.google.com/docs/web/setup#available-libraries
      
        // Your web app's Firebase configuration
        const firebaseConfig = {
          apiKey: "<key>",
          authDomain: "javascript-3bbaa.firebaseapp.com",
          projectId: "javascript-3bbaa",
          storageBucket: "javascript-3bbaa.appspot.com",
          messagingSenderId: "<id>",
          appId: "<appId>"
        };
      
        // Initialize Firebase
        const firebase = initializeApp(firebaseConfig);
        const db = firebase.firestore();
      </script>
    
</body>
</html>

uj5u.com熱心網友回復：

嘗試這個：

<!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>Document</title>
</head>
<body>

<script type="module">

    import { initializeApp } from 'https://www.gstatic.com/firebasejs/9.8.3/firebase-app.js';
    import { getFirestore, collection, getDocs } from 'https://www.gstatic.com/firebasejs/9.8.3/firebase-firestore-lite.js';
    
    const firebaseConfig = {
        apiKey: "<key>",
        authDomain: "javascript-3bbaa.firebaseapp.com",
        projectId: "javascript-3bbaa",
        storageBucket: "javascript-3bbaa.appspot.com",
        messagingSenderId: "<id>",
        appId: "<appId>"
    };

    // Initialize Firebase
    const app = initializeApp(firebaseConfig);
    const db = getFirestore(app);
</script>

</body>
</html>

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標籤：javascript

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