I can’t display my tasks because the dates (Start and End) are null or are like this Start: 01-01-0001 00:00 - End: 01-01-0001 00:00.
How i can display data regardless of the date?.
Hello,
It’s not possible. All tasks (excepting with type:project) need in start_date ang end_date or duration. It is mandatory properties of a task object.
docs.dhtmlx.com/gantt/desktop__l … properties
In that case, How I can validate that the tasks undated not appear?
Hello,
It’s not possible. All tasks (excepting with type:project) need in start_date ang end_date or duration. It is mandatory properties of a task object.
That’s not correct, gantt supports unscheduled tasks. In order to do so, you’ll need to set an “unscheduled” flag for such items (it can be done on loading) and also set a global “show_unscheduled” config
Here is a related doc:
docs.dhtmlx.com/gantt/desktop__u … tasks.html