Hello everyone, may I ask if it is possible to display two dimensions of time intervals for tasks on a Gantt chart simultaneously? For example, displaying both planned start and end times, as well as baseline start and end times.

Hello everyone, may I ask if it is possible to display two dimensions of time intervals for tasks on a Gantt chart simultaneously? For example, displaying both planned start and end times, as well as baseline start and end times.

Hello,
Gantt doesn’t have a built-in feature to display baselines. The dev team will add that feature in the future, but I cannot give you any ETA.

For now, you need to use the Gantt API and implement a custom solution.
You can do that with the addTaskLayer method that allows displaying any HTML elements in the timeline:
https://docs.dhtmlx.com/gantt/api__gantt_addtasklayer.html

Here are examples of how it can be implemented:
https://docs.dhtmlx.com/gantt/samples/?sample='04_customization/15_baselines.html'&filter='baseline'

https://snippet.dhtmlx.com/0q40i785