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>

CSS

.fc-day-grid-event .fc-content {
  white-space: normal !important;
}

JavaScript

/* Fiddle specs: fullcalendar v2.4.0, moment v2.10.6, jQuery v2.1.4 */

/* If chop is true, it cuts out Saturday, Sunday */
var events = [{
  start: '2016-02-01',
  end: '2016-03-01',
  title: 'This is the whole month long, no weekends!',
  id: 'month-long-no-weekends',
  chop: true
}, {
  start: '2016-02-01',
  end: '2016-03-01',
  title: 'This is the whole month long, including weekends!',
  id: 'month-long-weekends',
  chop: false
}, {
  start: '2016-02-07',
  end: '2016-02-16',
  title: 'Starts Sunday ends Tuesday the week after (no weekends)',
  id: 'start-sun-no-weekends',
  chop: true
}, {
  start: '2016-02-07',
  end: '2016-02-16',
  title: 'Starts Sunday ends Tuesday the week after (has weekends)',
  id: 'start-sun-weekends',
  chop: false
}];

$('#calendar').fullCalendar({
  defaultDate: '2016-02-01',
  events: chopEvents(events),
  eventClick: function(event, jsEvent, view) {
    alert(event.id);
  },
  eventRender: function(event, element, view) {
    console.log(event);
    if (event.chop)
      element.css('background-color', 'green');
  }
});

function chopEvents(events) {
  var chopped = [];
  $(events).each(function() {
    var event = this;
    if (this.chop) {
      var segments = makeChunks(this);
      $(segments).each(function(index, dates) {
        var start = dates.shift();
        var end = dates.pop();
        event.start = start;
        event.end = end;
        chopped.push($.extend({}, event));
      });
    } else {
      chopped.push(event);
    }
  });
  return chopped;
}

function makeChunks(event) {
  var seg = 0;
  var segments = [];
  var start = moment(event.start);
  var end = moment(event.end); //.add(1, 'day'); /* May want to add 1 day? */
  for (var day = moment(start); day <= end; day = day.add(1, 'day')) {
    var dayOfWeek = day.format('E');
    if (dayOfWeek == 7) {
      segments[++seg] = [];
      continue;
    }
    if (segments[seg] === undefined) {
      segments[seg] = [];
    }
   ...