我正在尝试查询在firebase中使用push()创建的id

const firebase = require('firebase/app');
require('firebase/database');

const firebaseConfig = {
  // Your Firebase config here
};

firebase.initializeApp(firebaseConfig);

const itemsRef = firebase.database().ref('items');

itemsRef.push({ name: 'New Item' }).then((newItemRef) => {
  const newItemId = newItemRef.key;
  console.log('New item ID:', newItemId);
});

const specificItemId = 'your-specific-item-id'; // Replace with your actual item ID

const specificItemRef = itemsRef.child(specificItemId);

specificItemRef.once('value', (snapshot) => {
  const data = snapshot.val();
  console.log('Data for item with ID', specificItemId, ':', data);
});