问题
For Ag grid Master/Detail, is there a way to add more than one detail? In the eg. it only eg with one detail only.
回答1:
It sounds like you are asking how to have a single master with multiple detail grids.
You will need to create your own detailCellRender class/object. In the template definition for your class, you create as many detail grids as you need. In the init method, you initialize the grid(s) and set their data.
It is very important to remember the life-cycle of a cell renderer! The grid only exists while it is visible.
来源：https://stackoverflow.com/questions/52986626/ag-grid-master-detail-multi-detail