Thank you @Len_D. The answer can be found here by someone else who already asked this question:
Open Datepicker by clicking a Link
<input id="hiddenDate" type="hidden" />
<a href="#" id="pickDate">Select Date</a>
And the JS:
$(function() {
$('#hiddenDate').datepicker({
changeYear: 'true',
changeMonth: 'true',
startDate: '07/16/1989',
firstDay: 1
});
$('#pickDate').click(function (e) {
$('#hiddenDate').datepicker("show");
e.preventDefault();
});
});
solved how to show date picker on link click with jquery