Skip to content

Latest commit

 

History

History
13 lines (7 loc) · 1.79 KB

README.md

File metadata and controls

13 lines (7 loc) · 1.79 KB

JavaScript is a versatile programming language primarily used for web development. It enables dynamic interactivity on web pages by allowing developers to manipulate the content, structure, and behavior of HTML elements. JavaScript can be embedded directly into HTML documents or included from external files.

Here are some key features of JavaScript:

1.Client-Side Scripting: JavaScript runs on the client-side, meaning it is executed in the user's web browser rather than on a web server. This enables interactive web applications without needing to constantly communicate with the server.

2.Dynamic Content: JavaScript allows you to dynamically modify the content of web pages in response to user actions or other events. This includes tasks like changing text, updating styles, manipulating the DOM (Document Object Model), and handling user input.

3.Event-Driven Programming: Events are fundamental to JavaScript programming. Events occur when users interact with a web page, such as clicking a button, hovering over an element, or submitting a form. JavaScript allows you to respond to these events by executing code (event handlers) when they occur.

4.Asynchronous Programming: JavaScript supports asynchronous programming, allowing tasks to be executed in the background without blocking the main execution thread. This is commonly used for tasks like fetching data from a server or handling user input while the rest of the page continues to function.

5.Cross-Platform Compatibility: JavaScript is supported by all major web browsers, making it a widely compatible language for web development. Additionally, JavaScript can be used for server-side programming (with environments like Node.js) and even for building mobile and desktop applications (with frameworks like React Native and Electron).