# UpdateHook

**Kind:** Type

**Source:** [`src/jsx/dom/render.ts`](https://github.com/honojs/hono/blob/main/src/jsx/dom/render.ts#L86)

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

## Definition

```ts
( context: Context, node: Node, cb: (context: Context) => void ) => Promise<void>
```