如何在react中显示firestore数据库中的项目

npm install firebase

import firebase from 'firebase/app';
import 'firebase/firestore';

// 初始化Firebase应用
firebase.initializeApp({
  // 替换为你的Firebase配置信息
  apiKey: "YOUR_API_KEY",
  authDomain: "YOUR_AUTH_DOMAIN",
  projectId: "YOUR_PROJECT_ID",
});

// 获取Firestore实例
const firestore = firebase.firestore();

import React, { useEffect, useState } from 'react';

const MyComponent = () => {
  const [projects, setProjects] = useState([]);

  useEffect(() => {
    // 查询Firestore中的项目数据
    const fetchProjects = async () => {
      const projectsRef = firestore.collection('projects');
      const snapshot = await projectsRef.get();
      const projectsData = snapshot.docs.map(doc => doc.data());
      setProjects(projectsData);
    };

    fetchProjects();
  }, []);

  return (
    <div>
      <h1>项目列表</h1>
      <ul>
        {projects.map(project => (
          <li key={project.id}>{project.name}</li>
        ))}
      </ul>
    </div>
  );
};

export default MyComponent;