What is Vanilla JavaScript

Vanilla JavaScript refers to the use of plain, pure JavaScript without any additional libraries or frameworks. It is the term used to describe the core, native JavaScript language and its built-in functionality, independent of any specific frameworks or libraries like jQuery, React, or Angular.

When developers mention “Vanilla JavaScript,” they usually imply writing code using the standard JavaScript programming language and utilizing the browser’s native APIs and features without relying on any external dependencies.

Using Vanilla JavaScript allows developers to have full control and flexibility over their code, as they can directly access and manipulate the Document Object Model (DOM), handle events, perform calculations, make HTTP requests, and more using the core JavaScript language features.

While frameworks and libraries can offer abstractions and convenience, Vanilla JavaScript can be a useful approach for lightweight projects, learning JavaScript fundamentals, or when specific needs do not warrant the additional overhead or complexity of external libraries.