I will set today's date in the datepicker input type date in Chrome.
$(document).ready(function() {
let now = new Date();
let today = now.getDate() + '/' + (now.getMonth() + 1) + '/' + now.getFullYear();
console.log(today);
$('#datePicker').val(today);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input id="datePicker" type="date">
However, it is not working.
Please try the code snippet in Chrome.