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.googleSpreadsheetKey

The key or spreadsheetId value for a Google Spreadsheet to load. See developers.google.com for how to find the spreadsheetId.

In order for Google Sheets to load, a valid googleAPIKey must also be given.