# 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.

# accessibility.keyboardNavigation.seriesNavigation.skipNullPoints

Skip null points when navigating through points with the keyboard. By default this is the opposite of series.nullInteraction.