Built-in JavaScript objects and functions are ones you'll use all the time. Here's how to use Object, JSON, String, Math, Date, and console in your JavaScript programs.

Mutable objects are objects that can be changed after they are created. For example, arrays, objects, functions, and dates are mutable in JavaScript. You can add, remove, or update their ...

For example, we can't hold javascript functions, and we lose type information converting objects into json. (related to above) sometimes we want to partially parse a javascript value: for example, we ...

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 ...

JavaScript is a scripting language that is used for creating web pages. It is widely used and a top contender in realworld usage. JavaScript has many dynamic features that makes it challenging to ...

In JavaScript, several data types are mutable, meaning their values can be changed after they are created. Here are some examples of mutable objects in JavaScript: 1. Arrays 2. Objects 3. Map and ...