What is Javascript?
Javascript is a versatile, high-level programming language primarily used for adding interactivity, logic, and dynamic content to websites.
What is Javascript
Javascript is a versatile, high-level programming language primarily used for adding interactivity, logic, and dynamic content to websites. Originally developed to enable simple animations and effects in web pages, it has evolved into one of the most powerful languages for front-end development, with capabilities extending into back-end development and mobile applications.
Javascript features
Here’s a quick overview of Javascript’s key features:
Client-Side Scripting: JavaScript runs in the user’s web browser, allowing immediate interaction without needing to reload pages.
Dynamic Typing: Variable types are determined at runtime, giving flexibility but also requiring careful handling of types.
Prototype-Based Object-Oriented: It’s built on a prototype inheritance model, which differs from the classical inheritance model in languages like Java.
Versatile Uses: It’s used for creating interactive user interfaces, single-page applications, real-time web apps, and server-side code (via Node.js).
In web development, Javascript works alongside HTML (for structure) and CSS (for styling) to create fully interactive web experiences.
Example of a javascript code:
console.log("Hello World!");