Originally posted by **stockiNail** December 12, 2022
Having a look to the `dividers` option, it is not clear to me if the current bahvior is the wished one or not.
At the moment, setting the dividers option, the box is splitted by 2, ignoring the amount of subelements.
In the sample (https://chartjs-chart-treemap.pages.dev/samples/dividers.html), the passed data are the following:
```javascript
const data = [
{category: 'main', value: 1},
{category: 'main', value: 2},
{category: 'main', value: 3},
{category: 'other', value: 4},
{category: 'other', value: 5},
];
```
and my expectation, maybe wrong, grouping by category, is to have 2 boxes with 2 dividers for main and 1 for other. Instead, there is 1 divider for main and 1 for other.
Discussed in https://github.com/kurkle/chartjs-chart-treemap/discussions/170