我试图使用firebase部署来部署我的react应用程序。我不小心对提示单击了yes: File build/index.html已经存在。覆盖?(y/N) .
现在我的索引html是:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Welcome to Firebase Hosting</title>
<!-- update the version number as needed -->
<script defer src="/__/firebase/8.2.3/firebase-app.js"></script>
<!-- include only the Firebase features as you need -->
<script defer src="/__/firebase/8.2.3/firebase-auth.js"></script>
<script defer src="/__/firebase/8.2.3/firebase-database.js"></script>
<script defer src="/__/firebase/8.2.3/firebase-messaging.js"></script>
<script defer src="/__/firebase/8.2.3/firebase-storage.js"></script>
<!-- initialize the SDK after all desired features are loaded -->
<script defer src="/__/firebase/init.js"></script>
<style media="screen">
body { background: #ECEFF1; color: rgba(0,0,0,0.87); font-family: Roboto, Helvetica, Arial, sans-serif; margin: 0; padding: 0; }
#message { background: white; max-width: 360px; margin: 100px auto 16px; padding: 32px 24px; border-radius: 3px; }
#message h2 { color: #ffa100; font-weight: bold; font-size: 16px; margin: 0 0 8px; }
#message h1 { font-size: 22px; font-weight: 300; color: rgba(0,0,0,0.6); margin: 0 0 16px;}
#message p { line-height: 140%; margin: 16px 0 24px; font-size: 14px; }
#message a { display: block; text-align: center; background: #039be5; text-transform: uppercase; text-decoration: none; color: white; padding: 16px; border-radius: 4px; }
#message, #message a { box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24); }
#load { color: rgba(0,0,0,0.4); text-align: center; font-size: 13px; }
@media (max-width: 600px) {
body, #message { margin-top: 0; background: white; box-shadow: none; }
body { border-top: 16px solid #ffa100; }
}
</style>
</head>
<body>
<div id="message">
<h2>Welcome</h2>
<h1>Firebase Hosting Setup Complete</h1>
<p>You're seeing this because you've successfully setup Firebase Hosting. Now it's time to go build something extraordinary!</p>
<a target="_blank" href="https://firebase.google.com/docs/hosting/">Open Hosting Documentation</a>
</div>
<p id="load">Firebase SDK Loading…</p>
<script>
document.addEventListener('DOMContentLoaded', function() {
// // 🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥
// // The Firebase SDK is initialized and available here!
//
// firebase.auth().onAuthStateChanged(user => { });
// firebase.database().ref('/path/to/ref').on('value', snapshot => { });
// firebase.messaging().requestPermission().then(() => { });
// firebase.storage().ref('/path/to/ref').getDownloadURL().then(() => { });
//
// // 🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥
try {
let app = firebase.app();
let features = ['auth', 'database', 'messaging', 'storage'].filter(feature => typeof app[feature] === 'function');
document.getElementById('load').innerHTML = `Firebase SDK loaded with ${features.join(', ')}`;
} catch (e) {
console.error(e);
document.getElementById('load').innerHTML = 'Error loading the Firebase SDK, check the console.';
}
});
</script>
</body>
</html>当我转到部署应用程序的url时，它会显示这个firebase欢迎html。我意识到我不应该覆盖我的html，但我怎么能得到我的html回来?
从" Hosting"您可以回滚以前部署的版本。
在"仪表盘"下选项卡，有一个名为"——your_project_id——发布历史"显示已部署版本的列表。在每一行的末尾有一个3点按钮。点击它，选择"回滚"选择。