AnyChart Gantt charts support live editing that lets users drag task bars to change dates, resize them to adjust duration, and draw connectors between tasks directly on the timeline.
This sample shows how to react to editing events on a resource Gantt chart. External Create and Remove buttons modify the data tree, while treeItemCreate, treeItemMove, treeItemRemove, and treeItemUpdate listeners capture every change and display a summary in the chart title. rowSelect tracks the selected row for the buttons.
See the Gantt Live Edit documentation for all configuration options.