JSFiddle - React, Tailwind, and code Playground
by azhari
HTML
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<p>Tanggal: <input type="text" class="datepicker" id="tgl1"></p>
<div id="tanggalNew">
</div>
<input type="button" id="btnTambah" value="Tambah Tanggal" />
JavaScript
$( ".datepicker" ).datepicker();
$("#btnTambah").click(function () {
$("#tanggalNew").append("<p>Tanggal 2 : <input type='text' class='datepicker' id='tgl2'></p>");
$("#tgl2").removeClass("datepicker").datepicker();
});