Major ticks are calculated automatically based on the scale's startValue and endValue property values. They are visible by default. You can set a custom major tick interval or a custom major ticks set using the tickInterval and customTicks properties respectively. To specify the visibility of major ticks, use the visible property. You can also specify the length, width and color of the major ticks using corresponding properties.
This option supports the following colors:
- Hexadecimal colors
- RGB colors
- RGBA colors
- Predefined/cross-browser color names
- Predefined SVG colors