`Emulation.updateScreen`

Updates specified screen parameters. Only supported in headless mode.

Domain: Emulation experimental

Parameters

Name	Type	Description
`screenId`	`ScreenId`	Target screen identifier.
`left` (optional)	`integer`	Offset of the left edge of the screen in pixels.
`top` (optional)	`integer`	Offset of the top edge of the screen in pixels.
`width` (optional)	`integer`	The width of the screen in pixels.
`height` (optional)	`integer`	The height of the screen in pixels.
`workAreaInsets` (optional)	`WorkAreaInsets`	Specifies the screen's work area.
`devicePixelRatio` (optional)	`number`	Specifies the screen's device pixel ratio.
`rotation` (optional)	`integer`	Specifies the screen's rotation angle. Available values are 0, 90, 180 and 270.
`colorDepth` (optional)	`integer`	Specifies the screen's color depth in bits.
`label` (optional)	`string`	Specifies the descriptive label for the screen.
`isInternal` (optional)	`boolean`	Indicates whether the screen is internal to the device or external, attached to the device. Default is false.

Name	Type	Description
`screenInfo`	`ScreenInfo`

{
  "id": 1,
  "method": "Emulation.updateScreen",
  "params": {
    "screenId": "screenId-value"
  }
}

{
  "id": 1,
  "result": {
    "screenInfo": "screenInfo-value"
  }
}

const result = await send('Emulation.updateScreen', {"screenId": "screenId-value"});
console.log(result);
// {"screenInfo": "screenInfo-value"}