source: Dev/trunk/src/client/dojox/mobile/ToggleButton.js

define([
        "dojo/_base/declare",
        "dojo/dom-class",
        "dijit/form/_ToggleButtonMixin",
        "./Button"
], function(declare, domClass, ToggleButtonMixin, Button){

        return declare("dojox.mobile.ToggleButton", [Button, ToggleButtonMixin], {
                // summary:
                //              A non-templated button widget that can be in two states (checked or not).
                //              Can be base class for things like tabs or checkbox or radio buttons

                baseClass: "mblToggleButton",

                _setCheckedAttr: function(){
                        this.inherited(arguments);
                        var newStateClasses = (this.baseClass+' '+this["class"]).replace(/(\S+)\s*/g, "$1Checked ").split(" ");
                        domClass[this.checked ? "add" : "remove"](this.focusNode || this.domNode, newStateClasses);
                }
        });
});