# 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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# data.itemDelimiter

Item or cell delimiter for parsing CSV. Defaults to the tab character `\t` if a tab character is found in the CSV string, if not it defaults to `,`.

If this is set to false or undefined, the parser will attempt to deduce the delimiter automatically.