bootprap datepicker
limiting end date **eg** +1d, +3m, +5y , -1d , -3m, -5y
limiting start date **eg** +1d, -23d, +3m ,2y, -2y
$('#dob').datepicker({
fautoclose: true,
startDate: '+1y',
});
$('#dob').datepicker({
fautoclose: true,
endDate: '-18y',
});