ECMAScript

Demo 1 Create new Javascript file named demo1.js. This file contains code demo as below: async function process() { let promise = new Promise((resolve, reject) => { setTimeout(() => resolve(“Done!”), …

Demo 1 Create new Javascript file named demo1.js. This file contains code demo as below: var p = new Promise((resolve, reject) => resolve(5)); p.then((val) => console.log(‘Value: ‘ + val)); Run …

Create Modules Create new Javascript files as below: Create Module 1 Create new Javascript file named demo1.js. This file contains code demo as below: var age = 123; var fullName …

Demo 1 Create new Javascript file named demo1.js. This file contains code demo as below: let names = new Set(); names.add(‘Name 1’); names.add(‘Name 2’); names.add(‘Name 2’); names.add(‘Name 3’); names.add(‘Name 3’); …

Demo 1 Create new Javascript file named demo1.js. This file contains code demo as below: var student = new Map(); student.set(‘id’, ‘st01’); student.set(‘name’, ‘Name 1’); student.set(‘age’, 20); console.log(‘Size: ‘ + …

Demo 1 Create new Javascript file named demo1.js. This file contains code demo as below: function showInfo({ firstName, lastName, age }) { return `Name: ${firstName} ${lastName} Age: ${age}`; } const …

Demo 1 Create new Javascript file named demo1.js. This file contains code demo as below: let person = { firstName: ‘John’, middleName: ‘Smith’, lastName: ‘Thomas’ }; let { firstName, lastName, …

Demo 1 Create new Javascript file named demo1.js. This file contains code demo as below: let [firstName, middleName, lastName] = [‘John’, ‘Thomas’, ‘Smith’]; console.log(‘First Name: ‘ + firstName); console.log(‘Middle Name: …

Demo 1 Create new Javascript file named demo1.js. This file contains code demo as below: /* Example 1 */ const line1 = ‘Hello World ‘; console.log(`content of line 1 is: …

Demo 1 Create new Javascript file named demo1.js. This file contains code demo as below: function myFunc(a, b, …args) { console.log(‘Length: ‘ + args.length); console.log(args); } myFunc(1, 2); myFunc(1, 2, …

Demo 1 Create new Javascript file named demo1.js. This file contains code demo as below: let cde = [‘c’, ‘d’, ‘e’]; let scale = [‘a’, ‘b’, …cde, ‘f’, ‘g’]; console.log(scale); …

Product Class Create new Javascript file named product.js. This file contains code demo as below: class Product { constructor(id, name, price, quantity) { this.id = id; this.name = name; this.price …

Product Class Create new Javascript file named product.js. This file contains code demo as below: class Product { constructor(id, name, price, quantity) { this.id = id; this.name = name; this.price …

Product Class Create new Javascript file named product.js. This file contains code demo as below: class Product { constructor(id, name, price, quantity) { this.id = id; this.name = name; this.price …

Product Class Create new Javascript file named product.js. This file contains code demo as below: class Product { constructor(id, name, price, quantity) { this.id = id; this.name = name; this.price …

Product Class Create new Javascript file named product.js. This file contains code demo as below: class Product { constructor(id, name, price, quantity) { this.id = id; this.name = name; this.price …

Product Class Create new Javascript file named product.js. This file contains code demo as below: class Product { constructor(id, name, price, quantity) { this.id = id; this.name = name; this.price …

Product Class Create new Javascript file named product.js. This file contains code demo as below: class Product { constructor(id, name, price, quantity) { this.id = id; this.name = name; this.price …

Product Class Create new Javascript file named product.js. This file contains code demo as below: class Product { constructor(id, name, price, quantity) { this.id = id; this.name = name; this.price …

Product Class Create new Javascript file named product.js. This file contains code demo as below: class Product { constructor(id, name, price, quantity) { this.id = id; this.name = name; this.price …

Product Class Create new Javascript file named product.js. This file contains code demo as below: class Product { constructor(id, name, price, quantity) { this.id = id; this.name = name; this.price …

Product Class Create new Javascript file named product.js. This file contains code demo as below: class Product { constructor(id, name, price, quantity) { this.id = id; this.name = name; this.price …

Create Index File Create new Javascript file named index.js. This file contains code demo as below: const names = [‘Name 1’, ‘Name 2’, ‘name 3’, ‘Name 4’]; console.log(‘Name List’); for …

Create Classes Create new Javascript files as below: Human Class Create new Javascript file named human.js. This file contains code demo as below: class Human { constructor(name, gender) { this.name …

Create Class File Create new Javascript file named index.js. This file contains code demo as below: class Student { get id() { return this._id; } set id(value) { this._id = …

Create Class File Create new Javascript file named index.js. This file contains code demo as below: class Human { constructor(name, gender) { this.name = name; this.gender = gender; } toString() …

Create Class File Create new Javascript file named index.js. This file contains code demo as below: class Math { static square(a) { return a * a; } static cube(a) { …

Create Class File Create new Javascript file named index.js. This file contains code demo as below: class Product { constructor(id, name, price, quantity, status) { this.id = id; this.name = …

Demo 1 Create new Javascript file named demo1.js. This file contains code demo as below: function default1(x = 1, y = 2, z = 3) { console.log(x, y, z); } …

Create Index File Create new Javascript file named index.js. This file contains code demo as below: const sum1 = (x, y) => x + y; console.log(‘Result 1: ‘ + sum1(6, …