# Welcome to the Highcharts Gantt JS (gantt) Options Reference

These pages outline the chart configuration options, and the methods and properties of Highcharts objects.

Feel free to search this API through the search bar or the navigation tree in the sidebar.

# navigator.xAxis.minorTicksPerMajor

The number of minor ticks per major tick. Works for `linear`, `logarithmic` and `datetime` axes.

For radial axes in gauges, the default value is 10.