# 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.

# series.xrange.data.dragDrop.liveRedraw

Update points as they are dragged. If false, a guide box is drawn to illustrate the new point size.