# useCallback

**Kind:** Function

**Source:** [`src/jsx/hooks/index.ts`](https://github.com/honojs/hono/blob/main/src/jsx/hooks/index.ts#L299)

**Part of:** [Jsx](subsystem-src-jsx)

## Signature

```ts
function useCallback(callback: T, deps: readonly unknown[]): T
```

## Parameters

| Name | Type |
|---|---|
| `callback` | `T` |
| `deps` | `readonly unknown[]` |

**Returns:** `T`

## Used by

2 references from 2 files. Each is a place in this repository where the symbol is actually used — go read one rather than trusting an example.

### Imported by (2)

- `FormContext` — `src/jsx/dom/hooks/index.ts`:24
- `clearCache` — `src/jsx/dom/intrinsic-element/components.ts`:18