Hello filossof,
Yes, you could try to use this approach to set the data when the rowExpand
event.
As I understand you use the Vue and we have an example that has a nested jqxDataTable.
You could find it in the demos section for React.
Each one demo has the “App.vue” tab with the source code of the demo.
Also, you could find all the demos with the source in the “demos” folder in the download package.
Please, take a look at this demo.
Best Regards,
Hristo Hristov
jQWidgets team
https://www.jqwidgets.com