3aee641c3d
🤖 I have created a release *beep* *boop* --- ## [18.1.0](https://github.com/puppeteer/puppeteer/compare/v18.0.5...v18.1.0) (2022-10-05) ### Features * **chromium:** roll to Chromium 107.0.5296.0 (r1045629) ([#9039](https://github.com/puppeteer/puppeteer/issues/9039)) ([022fbde](022fbde85e)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
45 lines
1.1 KiB
Markdown
45 lines
1.1 KiB
Markdown
---
|
|
sidebar_label: Mouse.wheel
|
|
---
|
|
|
|
# Mouse.wheel() method
|
|
|
|
Dispatches a `mousewheel` event.
|
|
|
|
**Signature:**
|
|
|
|
```typescript
|
|
class Mouse {
|
|
wheel(options?: MouseWheelOptions): Promise<void>;
|
|
}
|
|
```
|
|
|
|
## Parameters
|
|
|
|
| Parameter | Type | Description |
|
|
| --------- | ----------------------------------------------------- | ----------------------------------------------------------- |
|
|
| options | [MouseWheelOptions](./puppeteer.mousewheeloptions.md) | <i>(Optional)</i> Optional: <code>MouseWheelOptions</code>. |
|
|
|
|
**Returns:**
|
|
|
|
Promise<void>
|
|
|
|
## Example
|
|
|
|
An example of zooming into an element:
|
|
|
|
```ts
|
|
await page.goto(
|
|
'https://mdn.mozillademos.org/en-US/docs/Web/API/Element/wheel_event$samples/Scaling_an_element_via_the_wheel?revision=1587366'
|
|
);
|
|
|
|
const elem = await page.$('div');
|
|
const boundingBox = await elem.boundingBox();
|
|
await page.mouse.move(
|
|
boundingBox.x + boundingBox.width / 2,
|
|
boundingBox.y + boundingBox.height / 2
|
|
);
|
|
|
|
await page.mouse.wheel({deltaY: -100});
|
|
```
|