JavaScript ES6 Features

What is ES6?

ES6 (ECMAScript 2015) introduced many new features to JavaScript, making it more powerful and easier to use.

Let and Const

ES6 introduced let and const for block-scoped variable declarations, replacing var.

Example: let and const

let x = 10;
const y = 20;
        

Arrow Functions

Arrow functions provide a shorter syntax for writing functions and do not bind their own this.

Example: Arrow Function

const add = (a, b) => a + b;
        

Template Literals

Template literals allow you to embed expressions inside strings using backticks (`).

Example: Template Literal

const name = "John";
console.log(`Hello, ${name}!`);
        

Destructuring

Destructuring allows you to extract values from arrays or objects into distinct variables.

Example: Destructuring

const person = { name: "John", age: 30 };
const { name, age } = person;
        

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