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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rangeSelector.inputDateFormat

The date format in the input boxes when not selected for editing. Defaults to %e %b %Y.

This is used to determine which type of input to show, datetime-local, date or time and falling back to text when the browser does not support the input type or the format contains milliseconds.