Can gantt.config.columns be set through asynchronous requests

Gantt
#1

Hello, I now want to dynamically set the value of columns through the data from asynchronous requests. How can I achieve this function?

#2

Hello,
If you want to add columns dynamically, one of the options is to use push method of the array. You also need to use gantt.render method to repaint changes:
https://docs.dhtmlx.com/gantt/api__gantt_render.html ;
Please check the example of how it might be implemented:
https://snippet.dhtmlx.com/kwjnl7jb