JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css">
<link rel="stylesheet" href="http://eternicode.github.io/bootstrap-datepicker/bootstrap-datepicker/css/datepicker3.css">
<script src="http://eternicode.github.io/bootstrap-datepicker/bootstrap-datepicker/js/bootstrap-datepicker.js"></script>
<div class="datepicker" id="datepicker1"></div>

JavaScript

$(function () {

    $('.datepicker').datepicker({
        format: 'yyyy-mm-dd',
        multidate: true,
        multidateSeparator: ",",
        calendarWeeks: true,
        todayHighlight: true
    }).on('changeDate', function (e) {
        alert($('#datepicker1').datepicker('getDates'));
    });

});