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 axis labels show the number or category for each tick.
Since v8.0.0: Labels are animated in categorized x-axis with
updating data if tickInterval and step is set to 1.
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Highcharts Gantt v13.0.0 - Generated from branch master (commit e44b0e19db), on Thu Jun 11 2026 09:18:59 GMT+0200 (Central European Summer Time)