te input-daterange">
  <input type="text" name="range-start" class="input-group-field">
  <span class="input-group-label" disabled>to</span>
  <input type="text" name="range-end" class="input-group-field">
</div>`,
      };
      window.beforeShowFns = {
beforeShowDay(date) {
  if (date.getMonth() == new Date().getMonth()) {
    switch (date.getDate()) {
      case 4:
        return {
          content: '<span data-tooltip title="Example tooltip">4</span>',
          classes: 'background-warning'
        };