Holiday

16 Dec 20251 minute to read

Defines a holiday in the project calendar.
Holidays are treated as non-working days and visually highlighted in the Gantt chart.
You can customize their appearance using label, color, icon, and CSS class.

Properties

cssClass string

Defines a custom CSS class for styling the holiday marker and label.
Use this to apply custom background, borders, or font styles.

Defaults to null

from Date|string

Specifies the start date of the holiday.
Accepts a Date object or ISO-formatted string.

Defaults to null

label string

Defines a label or description for the holiday.
Useful for tooltips, annotations, and export metadata.

Defaults to null

to Date|string

Specifies the end date of the holiday.
Accepts a Date object or ISO-formatted string.
If omitted, the holiday is treated as a single-day event.

Defaults to null