CodeDogg

/**

* Konami Code widget, modified from work done by John Resig.

*/

Core.Controller.KonamiCode = (function() {

// Constants

var _YU = YAHOO.util,

_CE = _YU.CustomEvent,

_YE = _YU.Event;

// Local namespace

var _F = function() {},

_keyPressed = [],

_konamiCode = '38,38,40,40,37,39,37,39,66,65,13',

_that = null;

// Event namespace

var _E = {

onKey: function(e) {

var keyCode = _YE.getCharCode(e);

_keyPressed.push(keyCode);

if(0 < = _keyPressed.toString().indexOf(_konamiCode)) {

_keyPressed = [];

_that.onCodeEntered.fire();

}

}

};

// Public namespace

_F.prototype = {

/**

* The event to fire after the Konami code is successfully entered.

* @event onCodeEntered

*/

onCodeEntered: new _CE('KonamiCode.CodeEntered', null, false, _CE.FLAT)

};

_YE.on(document, 'keydown', _E.onKey);

_that = new _F();

return _that;

})();

Core.Controller.KonamiCode.onCodeEntered.subscribe(function() {

alert('Guten Tag!');

});