0๐
โ
1) set 2 labels for each sub category within a category
2) for each bar within a category, add the value if it matches the label position, then add 0 to the value for the alternative sub category not matching the label position
This will produce a bar chart where each category only has 1 bar of a colour gradient unique to that subcategory.
You may need to play around with the bar sizing, since I only have 2 sub categories, I set
scales: {
xAxes: [{
barPercentage: 8,
categoryPercentage: 0.1
}]
}
}
and it aligned with the category label closely enough for me.
Source:stackexchange.com