# 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.

# plotOptions.xrange.accessibility.point.descriptionFormat

A format string to use instead of the default for point descriptions.

The context of the format string is the point instance.

As opposed to accessibility.point.valueDescriptionFormat, this option replaces the whole description.