Declaring a Class
To declare a class in JavaScript, you use the class keyword followed by the class name and a pair of curly braces to define its body. This structure forms the basis for creating objects with shared properties and behaviors. The class name should be written in PascalCase, meaning each word starts with a capital letter, such as Person or Car. At its simplest, a class can be empty, containing no properties or methods, but it still creates a new type that you can instantiate using the new keyword.
123456// Declaring a simple class with no constructor or methods class Animal {} // Creating an instance of the Animal class const dog = new Animal(); console.log(dog); // Output: Animal {}
Grazie per i tuoi commenti!
Chieda ad AI
Chieda ad AI
Chieda pure quello che desidera o provi una delle domande suggerite per iniziare la nostra conversazione
What is the purpose of using classes in JavaScript?
Can you show how to add properties or methods to a class?
How do you create multiple instances of a class?
Awesome!
Completion rate improved to 6.25Declaring a Class
Scorri per mostrare il menu
To declare a class in JavaScript, you use the class keyword followed by the class name and a pair of curly braces to define its body. This structure forms the basis for creating objects with shared properties and behaviors. The class name should be written in PascalCase, meaning each word starts with a capital letter, such as Person or Car. At its simplest, a class can be empty, containing no properties or methods, but it still creates a new type that you can instantiate using the new keyword.
123456// Declaring a simple class with no constructor or methods class Animal {} // Creating an instance of the Animal class const dog = new Animal(); console.log(dog); // Output: Animal {}
Grazie per i tuoi commenti!
