# 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.yAxis.title.rotation

The rotation of the text in degrees. 0 is horizontal, 270 is vertical reading from bottom to top. Defaults to 0 for horizontal axes, 270 for left-side axes and 90 for right-side axes.