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.

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 …

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 …

Sometimes we need to create many objects of the same type. To create an object type we use an object constructor function. It is considered good practice to name constructor functions with an upper-case …

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 …

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 …