JQuery Introduction

What is JQuery

jQuery is a lightweight, "write less, do more", JavaScript library .It makes things like HTML document traversal and manipulation, event handling, and animation much simpler.

• JQuery Github
• cdnjs cdn
  <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.js"></script>

Syntax

$ is used for access JQuery .

$(document).ready(function(){
   //       Your code here ...
});

or,

$(function(){
   //     Your code  here..
});

Selector

Selector start with dollar sign $ with parentheses : $(selector)

Event