1) Introduction

What is jQuery

jQuery is an open source, free javascript library on the web.jQuery is used to make web interactive and simplifies the common web development tasks.

What you should know:

Before you start learning jQuery, you should have a basic understanding of:

  • HTML
  • CSS
  • JavaScript

If you want to study these subjects first, find the tutorials on our Home page.

What is jQuery:

It is an open source, free javascript library on the web. Make web interactive and simplifies the common web developement tasks.

Features of jQuery:

  • Ajax
  • Content manipulation
  • Animations

Jquery code is nice and compact than javascript. It simplifies a lot of complicated code form JacaScript.

Features of jQuery

    • JQuery Can Manipulate DOM/HTML
      It can manipulate CSS
      Can add effects and animations
      Used for AJAX call
  • Get Jquery

  • Download jquery Version 3:Here
  • . Download and save to your project file

    Following the tradition, I will show you jQuey running first with HelloWorld example.
    Here we will append hello-world to the HTML content with jQuery