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fires when dragging of a column has started

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


The callback of the event is called with the following parameters:

  • data: object - data object. It contains the following properties:
    • 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
  • event: MouseEvent - a native HTML event object

Example"dragColumnStart", (data, event) => {
// your logic here

Change log:

added in v7.0