Jul 20, 2025 · The constructor method is a special method of a class for creating and initializing an object instance of that class.

The constructor() method is called automatically when a class is initiated, and it has to have the exact name "constructor", in fact, if you do not have a constructor method, JavaScript will add an invisible …

Oct 31, 2025 · In ES6, we define a constructor using the constructor () method inside a class. This method is automatically called when a new instance of the class is created.

Feb 1, 2025 · A comprehensive guide to JavaScript class constructors, covering class instance creation, constructor syntax, and practical examples.

Nov 23, 2025 · Objects: Every JavaScript object has a constructor property that references the function or class used to create it. For example, an object created with new Person() will have obj.constructor …

Feb 18, 2025 · In this article, we'll take a step-by-step approach, showing you how object-oriented programming is implemented in JavaScript with objects and constructor functions, and clearly …

Jul 8, 2025 · In addition, there are two special class element syntaxes: constructor and static initialization blocks, with their own references. The constructor method is a special method for …

JavaScript Classes are templates for JavaScript Objects. Use the keyword class to create a class. Always add a method named constructor(): constructor () { ... The example above creates a class …

Nov 3, 2025 · Discover what a JavaScript constructor is, how to create and use constructor functions and classes, and when to use them for object creation in modern JS.

Feb 15, 2025 · With the introduction of ES6, JavaScript introduced class syntax, making object-oriented programming more structured and readable. Classes provide a more modern and organized way to …