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f07ad2c661
This PR updates the docs regarding configuring puppeteer. In addition, some changes have been made to the documentation generator to show default values on the documentation site. Also fixes: https://github.com/puppeteer/puppeteer/pull/9144
1.1 KiB
1.1 KiB
| sidebar_label |
|---|
| Mouse.wheel |
Mouse.wheel() method
Dispatches a mousewheel event.
Signature:
class Mouse {
wheel(options?: MouseWheelOptions): Promise<void>;
}
Parameters
| Parameter | Type | Description |
|---|---|---|
| options | MouseWheelOptions | (Optional) Optional: MouseWheelOptions. |
Returns:
Promise<void>
Example
An example of zooming into an element:
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});