Jun 5, 2020 · init is just shorthand for initiate. Typically it is used to create a "new Object ()". Like the init () function in jQuery returns a new jQuery object. JavaScript doesn't have a built-in init() function, that is, it's not a part of the language.

Apr 2, 2025 · Classes are a template for creating objects. They encapsulate data with code to work on that data. Classes in JS are built on prototypes but also have some syntax and semantics that are unique to classes. For more examples and explanations, see the Using classes guide.

Oct 16, 2018 · How do I call my init method when the object is created? I don't want to have to create an instance of my object then call initialize like I do below. // public vars. this.var1 = v1; // private vars. var2 = v2; // pub methods. this.init = function() { // do some stuff . }; // private methods. someMethod = function() {

Feb 14, 2025 · JavaScript classes (introduced in ES6) provide a structured way to create objects with shared properties and methods. They support inheritance, encapsulation, and modularity, making it easier to write object-oriented code. Syntax class ClassName { constructor() { // Initialize properties here } // Define methods here methodName() { // Method ...

ECMAScript 2015, also known as ES6, introduced JavaScript Classes. JavaScript Classes are templates for JavaScript Objects.

Nov 18, 2010 · Its is called immediatly invoking function expression (IIFE). Mainly associated with the JavaScript closure concept. Main use is to run the function before the global variable changed, so that the expected behaviour of code can be retained.

Dec 11, 2019 · This post familiarizes you with JavaScript classes: how to define a class, initialize the instance, define fields and methods, understand the private and public fields, grasp the static fields and methods.

3 days ago · Syntax: class Name { constructor(var) { this.var = var; } // defining getter method get method() { //Code Here } // defining setter method set method(value) { this.var = value; } } Example: The code below demonstrates the creation and different implementations of …

Feb 1, 2025 · A comprehensive introduction to JavaScript classes, covering syntax, constructors, methods, and basic usage with practical examples.

The lesson covers how to define classes using JavaScript's syntax, including constructors for initializing object data. It discusses handling constructor logic through default parameters and additional methods to mimic overloading.