dragColumnStart

fires when dragging of a column has started

dragColumnStart: (data: IDragInfo, events: MouseEvent) => void;

Parameters:

• data: object - data object
• events: MouseEvent - a native HTML event object

Example

treegrid.events.on("DragColumnStart", function(data, events) {  // your logic here});

The data object contains the following parameters:

start	(string, number) the id of a column, from which the dragging process has started
source	(array) an array with ids of dragged columns
target	(string, number) the id of a potential target column

Change log:

added in v7.0