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.

legend.symbolHeight

The pixel height of the symbol for series types that use a rectangle in the legend. Defaults to the font size of legend items.

Note: This option is a default source of color axis height, if the colorAxis.height option is not set.