http://code.msdn.microsoft.com/windowsapps/ListView-custom-data-4dcfb128/view/Discussions
WinJS.Namespace.define("Scenario2Name", {
initialize: function () {
WinJS.UI.processAll();
document.querySelector("#scenario2Input #shuffle").addEventListener("click", shuffleTiles, false);
document.querySelector("#scenario2Input #removeSelected").addEventListener("click", removeSelected, false);
document.querySelector("#scenario2Input #swapSelected").addEventListener("click", swapSelected, false);
document.querySelector("#scenario2Input #addTile").addEventListener("click", addTile, false);
initTiles();
}
});
document.querySelector("#scenario2Input #shuffle").
#scenario2Input --> where is from ?
# --> when to use it? what means?