For initial declarative chart setup. Download as ZIP or JSON.
Highcharts.setOptions({
});
Highcharts.ganttChart({
});
For modifying the chart at runtime. See the class 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.
The legend is a box containing a symbol and name for each series item or point item in the chart. Each series (or points in case of pie charts) is represented by a symbol and its name in the legend.
It is possible to override the symbol creator function and create custom legend symbols.
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Highcharts Gantt v12.5.0 - Generated from branch master (commit e36cc052f0), on Mon Jan 12 2026 11:22:40 GMT+0100 (Central European Standard Time)