使用node js在mongodb模式中保存数组类型值

npm install mongodb

const MongoClient = require('mongodb').MongoClient;
const url = 'mongodb://localhost:27017'; // MongoDB连接URL
const dbName = 'mydatabase'; // 数据库名称

MongoClient.connect(url, function(err, client) {
  if (err) throw err;
  console.log('Connected successfully to server');
  const db = client.db(dbName);
  // 在这里执行保存数组类型值的操作
  client.close();
});

const data = {
  name: 'John',
  hobbies: ['reading', 'coding', 'gaming']
};

db.collection('mycollection').insertOne(data, function(err, result) {
  if (err) throw err;
  console.log('Document inserted');
});

db.collection('mycollection').find({}).toArray(function(err, docs) {
  if (err) throw err;
  console.log(docs);
});