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      • Why Learn HTML
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    • 🌠JAVASCRIPT
      • ⏰Introduction
      • JavaScript Syntax
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  1. Overview
  2. JAVASCRIPT

Introduction

Why learn JavaScript?

Here are some of the primary functions of JavaScript and it is important you learn it:

  1. DOM manipulation: JavaScript allows developers to manipulate the Document Object Model (DOM), which represents the structure of a web page. With JavaScript, developers can modify the content, style, and structure of web pages in real-time.

  2. Event handling: JavaScript can detect user actions, such as mouse clicks or keyboard presses, and respond to them in real-time by executing code in response to those events.

  3. Form validation: JavaScript can validate user input in web forms, ensuring that data is entered in the correct format and that required fields are not left blank.

  4. AJAX: JavaScript can be used to create asynchronous web applications, where data is loaded in the background without requiring a page refresh. This can help create more responsive and faster web applications.

  5. Animations: JavaScript can be used to create animations and visual effects on web pages, making them more engaging and interactive.

  6. Building complex web applications: JavaScript can be used to build complex web applications, including single-page applications and web-based games.

JavaScript is a flexible language that can be used to add dynamic behavior and interactivity to web sites, enhancing their usability and engagement.

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Last updated 1 year ago

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