Hello, We've noticed several issues with multi-delete of cells in the new cell selection demo.
https://bryntum.com/products/gantt/examples/cellselection/
#1: Hitting Delete on multiple cells often throws an error.
- Hold down shift key
- Make selection that spans multiple rows and columns
- Hit delete
#2: Deleting multiple predecessors/ Successors throws an error
- Hold down shift/ctrl key
- Select multiple predecessors/successors
- Hit delete
#3: Deleting a row and a cell together using the delete key throws an error
- Select a row
- Using the ctrl/cmd key, select a cell
- Hit delete
#4: Task Ids can be deleted.
- Modify the example to include taskIds columns
- Select multiple taskIds using shift key
- Hit delete and taskIds are deleted - we would like to prevent this operation.