headerCellMouseDown
fires on moving the mouse pointer over a grid header cell
headerCellMouseDown: (col: object, e: MouseEvent & TouchEvent) => void;
Parameters:
col: object
- an object with a column configuratione: MouseEvent | TouchEvent
- a native HTML event object
Example
grid.events.on("headerCellMouseDown", function(column,e){
// your logic here
});
Related sample: TreeGrid. Events