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headerCellMouseOver

fires on moving the mouse pointer over a grid header cell

headerCellMouseOver: (column: object, event: MouseEvent) => void;

Parameters:

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

  • column: object - an object with a column configuration
  • event: MouseEvent - a native HTML event object

Example

grid.events.on("headerCellMouseOver", (column, event) => {
    // your logic here
});

Related sample: TreeGrid. Events