dayCellFormat
In DayGrid view, controls the date text shown in each day cell.
This affects the text value provided to Day-Cell Render Hooks. For first-of-month cells in dayGridYear, monthStartFormat is used instead.
In DayGrid view, controls the date text shown in each day cell.
This affects the text value provided to Day-Cell Render Hooks. For first-of-month cells in dayGridYear, monthStartFormat is used instead.