dragColumnStart

fires when dragging of a column has started

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

Parameters:

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

Example

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

Change log:

added in v7.0