Approach 2 Using Arrow Function
Arrow functions in JavaScript offer a more streamlined way to write functions, featuring a simplified syntax, implicit return for single expressions, and lexical scoping of the `this` keyword.
Example: A basic route, employs an arrow function for a more succinct syntax. It establishes a route for the root URL and delivers the “Hello, World!” response in just one line.
Javascript
const express = require('express');const app = express();app.get('/', (req, res) => res.send('<h1>Hello, World!</h1>'));app.listen(8000, () => console.log('Server listening on port 8000')); |
Output:
Output
Print hello world using Express JS
In this article, we will learn how to print Hello World using Express jS. Express JS is a popular web framework for Node.js. It provides various features that make it easy to create and maintain web applications.
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