Step -1
Add BootStrap CDN’s
<link rel=”stylesheet” href=”https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css”>
<script src=”https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.min.js”></script>
<script src=”https://code.jquery.com/ui/1.12.1/jquery-ui.js”></script> (Optional)
Step -2
Add HTML input tag –
<input type=”text”name=”Date” id=”Date” placeholder=”DD/MM/YYYY”>
Step -3
Add Java Script Code
in this Example We have Disabled past 6 months from Current date
<script>
$( “#Date”).datepicker({
dateFormat: ‘dd/mm/yy’,
changeMonth: true, changeYear: true,
minDate: ‘-6m’,
maxDate: new Date() });
</script>