For example, arrays, objects, functions, and dates are mutable in JavaScript. You can add, remove, or update their properties or elements without creating a new object. For example, you can push a ...

If you are a web developer, you have probably encountered the terms mutable and immutable objects in JavaScript. But what do they mean and why are they important? In this article, you will learn ...

Object is the root object of all prototypes in JavaScript. Aside from providing the foundation for the JavaScript object model, Object imparts important methods such as toString() and assign().

JavaScript is not a true object-oriented language so these objects act more like key-value structures such as maps or dictionaries in other languages than like true objects. When we use JavaScript ...

you can think of them as actions that the object can invoke on itself In JavaScript, an object is a type of key-value store, or a way to group many pairs of keys and values together, so sometimes it's ...

What is JSON (JavaScript Object Notation)? JSON (JavaScript Object Notation) is a text-based, human-readable data interchange format used to exchange data between web clients and web servers. The ...