Chartjs-Need help splitting date to new line in Doughnut Chart js

CanvasRenderingContext2D.fillText() draws text in a single line. If you need to break it into multiple lines, you’ll need to split the text and invoke filltext() multiple times.

As an alternative you may use the Canvas-Txt library.

Please take a look at this answer https://stackoverflow.com/a/54390661/2358409