如何从mongodb数据库和nodejs中删除数组中的元素

const MongoClient = require('mongodb').MongoClient;
const url = 'mongodb://localhost:27017/mydatabase';

MongoClient.connect(url, function(err, client) {
  if (err) throw err;
  console.log('Connected to MongoDB database');
  const db = client.db('mydatabase');

  // 在这里执行删除数组元素的操作
});

const collection = db.collection('mycollection');

const query = { arrayField: 'element' };

const update = { $pull: { arrayField: 'element' } };
collection.updateMany(query, update, function(err, result) {
  if (err) throw err;
  console.log(result.modifiedCount + ' document(s) updated');
  client.close();
});