# Welcome to the Highcharts Gantt JS (gantt) Options Reference

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

Feel free to search this API through the search bar or the navigation tree in the sidebar.

# exporting.formAttributes

Highcharts v11.2.0 and older. An object containing additional key value data for the POST form that sends the SVG to the export server. For example, a `target` can be set to make sure the generated image is received in another frame, or a custom `enctype` or `encoding` can be set.

With Highcharts v11.3.0, the `fetch` API replaced the old HTML form. To modify the request, now use fetchOptions instead.