These docs are for an old release. Info on upgrading to v6
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buttonText

Text that will be displayed on buttons of the headerToolbar/footerToolbar.

Object, default:

{
  today:    'today',
  month:    'month',
  week:     'week',
  day:      'day',
  list:     'list'
}

buttonIcons and bootstrapFontAwesome affects the appearance of certain other buttons.

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