Learn LOOPBACK with Real Code Examples
Updated Nov 27, 2025
Code Sample Descriptions
1
LoopBack Simple REST API
// common/models/todo.model.js
module.exports = function(Todo) {
Todo.validatesPresenceOf('title');
};
// server/server.js
const loopback = require('loopback');
const boot = require('loopback-boot');
const app = loopback();
boot(app, __dirname, function(err) {
if (err) throw err;
// Create a sample Todo item
const Todo = app.models.Todo;
Todo.create({ title: 'Sample Task', completed: false });
app.listen(3000, () => console.log('LoopBack API listening on port 3000'));
});
Demonstrates a simple LoopBack application with a Todo model and REST API endpoints for CRUD operations.