react-table/docs/api/useColumnOrder.md
2019-12-13 00:22:30 -07:00

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# `useColumnOrder`
- Plugin Hook
- Optional
`useColumnOrder` is a plugin hook that implements **basic column reordering**. As columns are reordered, their header groups are reverse-engineered so as to never have orphaned header groups.
### Table Options
The following options are supported via the main options object passed to `useTable(options)`
- `initialState.columnOrder: Array<ColumnId>`
- Optional
- Defaults to `[]`
- Any column ID's not represented in this array will be naturally ordered based on their position in the original table's `column` structure
### Instance Properties
The following values are provided to the table `instance`:
- `setColumnOrder: Function(updater: Function | Array<ColumnId>) => void`
- Use this function to programmatically update the columnOrder.
- `updater` can be a function or value. If a `function` is passed, it will receive the current value and expect a new one to be returned.
- [Source](https://github.com/tannerlinsley/react-table/tree/master/examples/column-ordering)
- [Open in CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/column-ordering)