Hi Jack Dunn,
Greetings from Syncfusion support.
We have reviewed the documentation link you provided, which
pertains to the EJ1 Grid. The EJ1 Grid component differs in its Selection
Settings compared to the EJ2 Grid and the Drag Selection feature is not
supported in the EJ2 Grid.
For EJ2 Angular Grid Selection, please refer to the
documentation at the following link:
Similarly, you can find the documentation for the EJ2 React
Grid Selection feature using the link below:
The EJ2 Grid includes a feature similar to the EJ1 Grid Drag
Selection with Cell Selection and uses "cellSelectionMode" as
"Box". More details and working sample can be found in the
documentation link for the EJ2 React Grid:
Feel free to reach out if you have any further queries or
require additional assistance.
Regards,
Santhosh I
