# 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.

# annotations.typeOptions.points

An array of points that the annotation is attached to. Each point can the point which exists in the series - it is referenced by the point's id - or a new point with defined x, y properties and optionally axes.