JS API Reference

Welcome to the Gantt JS Options Reference

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

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accessibility.pointDescriptionFormatter

Formatter function to use instead of the default for point descriptions. Receives one argument, point, referring to the point to describe. Should return a string with the description of the point for a screen reader user. If false is returned, the default formatter will be used for that point.