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jQuery Introducion

jQuery is a JavaScript Library. It is a fast and light-weight library. You can easily do traversal and manipulation, event handling, adding animation effects in HTML document and create Ajax application with the help of jQuery.   

jQuery was originally created by John Resig in early 2006. The jQuery is an open source library. 

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.

This tutorial will help you if you want to learn basic of jQuery with examples.

Example of jQuery Code is following. When you click on (click on me) in output section then you will see that the output will be hide.  
<script type="text/javascript">
$(document).ready(function(){
  $(".example-jquery-intro").click(function(){
    $(this).hide();
  });
});
</script>
<p class="example-jquery-intro">click on me</p>

Output

click on me