JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.10.6/moment.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/2.4.0/fullcalendar.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/2.4.0/fullcalendar.js"></script>
<div id="calendar"></div>

JavaScript

$('#calendar').fullCalendar({
    header: {
        left: '',
        center: '',
        right: '',
    },
    editable: true,
    views: {
        settimana: {
            type: 'agendaWeek',
            duration: {
                days: 7
            },
            title: 'Apertura',
            columnFormat: 'dddd', // Format the day to only show like 'Monday'
            hiddenDays: [0, 6] // Hide Sunday and Saturday?
        }
    },
    defaultView: 'settimana',
});