Create touch-friendly jQuery event handler

touchhandler.js

var touchHandler = function(handler) {
    return function(e) {
        handler.call(this, e.originalEvent.touches ? e.originalEvent.touches[0] : e);
    };
};

// Example
$('foo').on('mousedown touchstart', touchHandler(function(e) {
    console.log('Touch/Mouse coordinates, top:', e.pageY, 'left:', e.pageX);
});