beforeRowDrag
fires before dragging of a row has started
beforeRowDrag: (data: IDragInfo, events: MouseEvent) => void | boolean;
Parameters:
data: object
- data objectevents: MouseEvent
- a native HTML event object
Returns:
Return false
to prevent dragging of a row; otherwise, true
.
Example
treegrid.events.on("beforeRowDrag", function(data, events){
// your logic here
return false;
});
Related sample: TreeGrid. Events
The data object contains the following parameters:
start | (string, number) the id of a row, from which the dragging process has started |
source | (array) an array with ids of dragged rows |
target | (string, number) the id of a potential target row |
Change log:
added in v7.0