Using jQuery

Download jQuery form http://jquery.com/download/

Add a script tag to the HTML page for jQuery. I am using Tomcat, so I am using JSP.

    <script src="${pageContext.request.contextPath}/jquery/jquery-2.0.3.min.js">

Place some jQuery inside another script tag.

        <script>
        $( document ).ready(function() {
            console.log( "ready!" );
        });
        </script>

Found a great tool for playing with jQuery: http://jsfiddle.net/