Set Fuel UX datepicker to restrict all dates but today and the previous year

datepicker-restrict-except-previous-year.js

var today = new Date();
var tomorrow = new Date();
tomorrow = new Date(tomorrow.setDate(tomorrow.getDate() + 1));
var aYearAgo = new Date(today.getTime());
aYearAgo.setFullYear(aYearAgo.getFullYear() - 1);

document.write(today + '<br\>');
document.write(aYearAgo + '<br\>');
document.write(tomorrow + '<br\>');

// initialize
$('#myDatepicker').datepicker({
	allowPastDates: true,
	restricted: [{
		from: -Infinity,
		to: aYearAgo
	},
	{
		from: tomorrow,
		to: Infinity
	}]
});