Sample js class

gistfile1.js

/**
 * Description
 * Author: Amitesh Kumar ([email protected])
 * Date: 20th May, 2012
 *
 */

/**
 * Module to display social info about a place
 */

// create the namespace
window.App = {};

// sub namespaces
App.Widget  = {};

( function ( App, document, $) {

    var Widget = function () {
        this.setup();
    };

    Widget.prototype = {

        // DOM id of the widget container
        ID: 'announceit-widget-container',

        /**
         * Initializes the Widget container and makes a initial
         * request to get the necessary view HTML code.
         */
        setup: function () {
            var element = $( '<div></div>', { id: this.ID } );
            this.getHTML( element );
        },


        /**
         * Add event handlers, be sure to use 'namespaced' events
         * in order to unbind easily
         */
        attachEventHandlers: function () {
            var me = this;

            // close dialog handler
            this.element.on( 'click.ait', 'a.close', function ( e ) {
                e.preventDefault();
                me.hide();
            } );

        },

        /**
         * Destroys the widget view
         */
        destroy: function () {
        }
    };


    // export
    App.Widget = new Widget();



} )( App, document, jQuery );