如何为切换按钮设置firebase规则

{
  "rules": {
    "buttons": {
      ".write": "auth != null", // 只允许已认证用户写入数据
      ".read": "true" // 所有用户可读取数据
    }
  }
}

// 初始化Firebase应用
var config = {
  apiKey: "YOUR_API_KEY",
  authDomain: "YOUR_PROJECT_ID.firebaseapp.com",
  databaseURL: "https://YOUR_PROJECT_ID.firebaseio.com",
  projectId: "YOUR_PROJECT_ID",
  storageBucket: "YOUR_PROJECT_ID.appspot.com",
  messagingSenderId: "YOUR_SENDER_ID"
};
firebase.initializeApp(config);

// 监听切换按钮的点击事件
var toggleButton = document.getElementById("toggleButton");
toggleButton.addEventListener("click", function() {
  // 获取按钮当前的状态
  var currentState = toggleButton.checked;

  // 将状态写入Firebase实时数据库
  firebase.database().ref("buttons/button1").set(currentState);
});