Home > @jsplumbtoolkit/drop > SurfaceDropManagerOptions > groupIdentifier
SurfaceDropManagerOptions.groupIdentifier property
Optional function to use to determine if the element being dragged represents a group. If you do not provide this, the default behaviour is to check for the presence of a data-jtk-is-group
attribute on the element, with a value of true
.
Signature:
groupIdentifier?: GroupIdentifierFunction<T>;