Here you are: https://www.htmlelements.com/docs/chart-axes/. This is the documentation for the axes.
This is the API: https://www.htmlelements.com/docs/chart-api/.

You can edit your labels with the xAxis.labels object or valueAxis.labels object.

To modify the values on the Y axis you can again use the valueAxis.labels.formatFunction.


A xAxis specific property is the baseUnit:
baseUnit – the base unit when used with ‘date’ axis. Values can be ‘year’, ‘month’, ‘day’, ‘hour’, ‘minute’, ‘second’ or ‘millisecond’.


To remove the legend you can set showLegend  property to false.


In this demo, the formatFunction of the xAxis label is changed every second: https://codepen.io/svetoslavb04/pen/MWVbdyy


Best Regards,
Svetoslav Borislavov

Smart UI Team