ClassName Inputs
CSS classNames can be injected into FullCalendar’s DOM in various places. They can be provided in the following formats. These examples use eventClassNames from the event render hooks:
a string:
eventClassNames: 'myclassname'
eventClassNames: 'myclassname otherclassname' // multiple separated by spaces
an array of strings (the preferred way):
eventClassNames: [ 'myclassname', 'otherclassname' ]
a function that returns either of the above formats:
eventClassNames: function(arg) {
if (arg.event.extendedProps.isUrgent) {
return [ 'urgent' ]
} else {
return [ 'normal' ]
}
}
Each hook accepts different arguments. For example, eventClassNames accepts a single object argument with a whole bunch of properties.