Fix for https://www.w3schools.com/nodejs/shownodejs_cmd.asp?filename=demo_mongodb_find_fields

demo_mongodb_find_fields.js

// demo_mongodb_find_fields.js

var MongoClient = require('mongodb').MongoClient;
var url = "mongodb://localhost:27017/";

MongoClient.connect(url, (err, db) => {
	if (err) throw err;
	var dbo = db.db("mydb");
	dbo
	.collection("customers")
	.find({},{projection:{_id:0, name:1, address:1}})
	.toArray((err, result) => {
		if (err) throw err;
		console.log(result);
		db.close();
	});
});