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.
An object containing language-related strings and settings. A typical setup
uses Highcharts.setOptions to make the options apply to all charts in the
same page.
Highcharts.setOptions({
lang: {
locale: 'fr'
}
});
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Highcharts Gantt v13.0.1 - Generated from branch master (commit 16a711b6bf), on Mon Aug 17 2026 16:06:05 GMT+0200 (Central European Summer Time)