JSFiddle - React, Tailwind, and code Playground

by nobuts

HTML

<script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.7.1/css/bootstrap-datepicker.standalone.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.7.1/js/bootstrap-datepicker.min.js"></script>
<input class="date" id="dateA" />
<input class="date" id="dateB" />

JavaScript

$.fn.datepicker.defaults.autoclose = true;
$("#dateA").datepicker();

$("#dateA").change(function() {
	$("#dateB").datepicker("clearDates");
  $("#dateB").datepicker("setStartDate", new Date($(dateA).val()));
});