JSFiddle - React, Tailwind, and code Playground

by shapeshifta

HTML

<div id="datepicker"></div>

JavaScript

var date1 = new Date(2014, 09, 6);
var date2 = new Date(2014, 09, 17);

$('#datepicker').datepicker({
    beforeShowDay: function (date) {
        if (date >= date1 && date <= date2) {
            return [true, 'ui-state-error', 'tooltipText'];
        }
        return [true, '', ''];
    }
});