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  1. What is a Constructor in JavaScript? - GeeksforGeeks

    Sep 24, 2024 · A constructor in JavaScript is a special function used to create and initialize objects. It sets up object properties and is typically invoked using the new keyword. …

  2. constructor - JavaScript | MDN - MDN Web Docs

    Mar 13, 2025 · The constructor method is a special method of a class for creating and initializing an object instance of that class. Note: This page introduces the constructor syntax. For the …

  3. JavaScript Object Constructors - W3Schools

    JavaScript has built-in constructors for all native objects: The Math() object is not in the list. Math is a global object. The new keyword cannot be used on Math. Did You Know? Use object …

  4. JavaScript Class constructor Method - W3Schools

    The constructor() method is a special method for creating and initializing objects created within a class. The constructor() method is called automatically when a class is initiated, and it has to …

  5. JavaScript Object Constructors - GeeksforGeeks

    Jan 18, 2025 · A constructor in JavaScript is a special function that is used to create and initialize objects. When we want to create multiple objects with similar properties and methods, the …

  6. JavaScript Classes - W3Schools

    The constructor method is called automatically when a new object is created. The constructor method is a special method: If you do not define a constructor method, JavaScript will add an …

  7. JavaScript Constructor Function - JavaScript Tutorial

    Summary: in this tutorial, you’ll learn about the JavaScript constructor function and how to use the new keyword to create an object. Introduction to JavaScript constructor functions. In the …

  8. JavaScript Constructors: What You Need to Know - Rollbar

    Dec 6, 2021 · What is a Constructor in JavaScript? A constructor is a special function that creates and initializes an object instance of a class. In JavaScript, a constructor gets called when an …

  9. A Beginner’s Guide to Constructors in JavaScript: From

    Jan 25, 2024 · Constructors are functions designed to create new objects. They define properties and behaviors that will belong to the new object. Think of them as a blueprint for creating …

  10. What are JavaScript Constructors and How to Use Them to …

    What is a Constructor in JavaScript? A constructor is like a blueprint or template that helps you create multiple objects with the same properties and methods. Think of it as a factory that can …

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