start with JQuary.....

Today we are going to take a look about JQuary. Well.. before we are going to start JQuary you must have  some kind of a brief  knowledge about HTML (HyperText Markup Language) that is the basic of web designing.Then you must know about CSS witch use to add designs that means  make  the web site more smarter. At last you must have little bit knowledge about javascript.That did not mean you must be a expert in those 3 .but  you must have some kind of a idea about how to use these languages.
Ok.. what is JQuary ...It is the next question. 

jQuery is a fast, small, and feature-rich JavaScript library.The purpose of jQuery is to make it much easier to use JavaScript on your website. It makes things like HTML document traversal and manipulation, event handling, animation.
jQuery takes a lot of common tasks that require many lines of JavaScript code to accomplish, and wraps them into methods that you can call with a single line of code.
jQuery also simplifies a lot of the complicated things from JavaScript, like AJAX calls and DOM manipulation.
The jQuery library contains the following features:

• HTML/DOM manipulation
• CSS manipulation
• HTML event methods
• Effects and animations
• AJAX
• Utilities

 In simply we can say, JQuary make an easy for

• Find elements in HTML documents
• Change  HTML content
• Listen to what a user does and react Accordingly.
• Animate content on the page
• talk over the network to fetch new content