@yahmat/dhtmlxgantt v1.0.8

persian dhtmlxGantt

This Gantt chart is based on dhtmlxGantt to show persian(jalali) date.

Working with it is similar to dhtmlxGantt and you need to set these configs to use persian(jalali) date:

gantt.i18n.setLocale("fa");
gantt.config.jalali = true;

I hope this helps you.