Welcome to the Highcharts Gantt JS (gantt) Options Reference

These pages outline the chart configuration options, and the methods and properties of Highcharts objects.

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Whether the navigator and scrollbar should adapt to updated data in the base X axis. When loading data async, as in the demo below, this should be false. Otherwise new data will trigger navigator redraw, which will cause unwanted looping. In the demo below, the data in the navigator is set only once. On navigating, only the main chart content is updated.