# quickFilterChanged

Emitted when quick-filter conditions change. Synchronize external search input values if needed.

Canonical: https://grid.syidax.com/docs/events/quickFilterChanged/

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## What does this API do?

Emitted when quick-filter conditions change. Synchronize external search input values if needed.

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## Exact input and result types

```typescript
quickFilterChanged: GridQuickFilterChangedDetail
```

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## Usage flow

Subscribe with grid.addEventListener('quickFilterChanged', handler). The result is in event.detail, and event names are case-sensitive. Remove subscriptions when disposing of the view.

```javascript
const controller = new AbortController();
grid.addEventListener('quickFilterChanged', event => {
  console.log(event.detail);
}, { signal: controller.signal });
// On view disposal: controller.abort();
```

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## Read related types

- [GridQuickFilterChangedDetail](https://grid.syidax.com/docs/types/GridQuickFilterChangedDetail.md)

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## Feature explanations and examples

- [Search across columns](https://grid.syidax.com/docs/features/quick-filter.md) — Quick search looks for text across searchable columns without specifying a column. It is a useful starting point when users do not know whether a term is a product name or a region.