3👍
✅
You can use the scaleOverride to do this, like so
...
var myChart = new Chart(ctx).Radar(data, {
scaleOverride: true,
scaleSteps: 5,
scaleStepWidth: 20,
scaleStartValue: 0,
});
Fiddle – http://jsfiddle.net/bkm60q5y/
Source:stackexchange.com