render label while treeGroup by date

[bertwilli]

Hi,

What is the best way to detect if the tree is grouped by a date field in the renderer function?

labels: {
                after: {
                    renderer({ taskRecord }) {
                         return `${taskRecord.name}`;
                    }
                }
            }

I would like to format the date value as it is show in grid input field.
Please see the screenShot for details.

Thanks, Bert

[alex.l]

Hi bertwilli,

There is https://bryntum.com/products/grid/docs/api/Grid/feature/TreeGroup#property-levels property that you can check.
Group level is not always a field, in might be a function, so you need to check levels array.

gantt.features.treeGroup.levels[0].fieldName