These docs are for an old release.
Info on upgrading to v4
slotLabelFormat
Determines the text that will be displayed within a time slot.
format string, default: 'h(:mm)a'
The default value depends on the current locale.
The default English value will produce times that look like “5pm” and “5:30pm”.
Timeline View
For Timeline view, one string can be given for creating a single header row, or an array of strings can be given to create multiple tiers of header rows.
slotLabelFormat: [
'MMMM YYYY', // top level of text
'ddd' // lower level of text
]
Only available with the Scheduler plugin.
Prior to v2.4.0, this setting was named axisFormat.