Bootstrap Datepicker Demo
by liggth
HTML
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.6.4/css/bootstrap-datepicker.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.6.4/js/bootstrap-datepicker.js"></script>
<a onClick="changeDate();">Тык</a>
<br>
<input type="text" id="data-date">
JavaScript
function changeDate(){
$("#data-date").val('25/01/2019');
$("#data-date").datepicker('update', new Date(2019, 0, 25));
}
$(document).ready(function() {
$('#data-date').datepicker({
autoclose: true,
});
});