fullcalendar 24h format code example
Example: fullcalendar v5 time format am/pm
eventTimeFormat: { // like '14:30:00'
hour: '2-digit',
minute: '2-digit',
second: '2-digit',
meridiem: false
}
eventTimeFormat: { // like '14:30:00'
hour: '2-digit',
minute: '2-digit',
second: '2-digit',
meridiem: false
}