`Page.captureScreenshot`

Capture page screenshot.

Domain: Page stable

Parameters

Name	Type	Description
`format` (optional)	`string`	Image compression format (defaults to png).
`quality` (optional)	`integer`	Compression quality from range [0..100] (jpeg only).
`clip` (optional)	`Viewport`	Capture the screenshot of a given region only.
`fromSurface` (optional)	`boolean`	Capture the screenshot from the surface, rather than the view. Defaults to true.
`captureBeyondViewport` (optional)	`boolean`	Capture the screenshot beyond the viewport. Defaults to false.
`optimizeForSpeed` (optional)	`boolean`	Optimize image encoding for speed, not for resulting size (defaults to false)

Name	Type	Description
`data`	`string`	Base64-encoded image data. (Encoded as a base64 string when passed over JSON)

{
  "id": 1,
  "method": "Page.captureScreenshot"
}

{
  "id": 1,
  "result": {
    "data": "base64-encoded-data..."
  }
}

const result = await send('Page.captureScreenshot');
console.log(result);
// {"data": "base64-encoded-data..."}