Skip to main content
Using Deno in production at your company? Earn free Deno merch.
Give us feedback
Latest
method Mouse.prototype.wheel
import { Mouse } from "https://deno.land/x/puppeteer@16.2.0/vendor/puppeteer-core/puppeteer/common/Input.d.ts";

Dispatches a mousewheel event.

Examples

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});

Parameters

optional
options: MouseWheelOptions
  • Optional: MouseWheelOptions.

Returns

Promise<void>