# ColumnReorderRequestDetail

> _Since v2.6.0_

Detail for `column-reorder-request` events emitted when users drag-drop
columns in the visibility sidebar panel.

This event is consumed by `ReorderPlugin` to actually perform the column
move; if `ReorderPlugin` is not loaded, the event is informational only.

## Properties

| Property | Type | Description |
| -------- | ---- | ----------- |
| `field` | <code>string</code> | The field name of the column to move. |
| `fromIndex` | <code>number</code> | The source index in the column order (before the move). |
| `toIndex` | <code>number</code> | The target index in the column order (after the move). |