Metadata associated with a screencast frame. Provides information about the state of the page when the frame was captured. All dimensions and offsets are in CSS pixels unless otherwise noted.

Definition

object ScreencastFrameMetadata {
  offsetTop: Float!
  pageScaleFactor: Float!
  deviceWidth: Float!
  deviceHeight: Float!
  scrollOffsetX: Float!
  scrollOffsetY: Float!
  timestamp: Float!
}

Fields

offsetTop: Float!

Vertical offset of the captured viewport area from the top of the page, in CSS pixels.

pageScaleFactor: Float!

The scale factor of the page content. Example: 1.0 for 100% zoom.

deviceWidth: Float!

The width of the device viewport, in CSS pixels.

deviceHeight: Float!

The height of the device viewport, in CSS pixels.

scrollOffsetX: Float!

Horizontal scroll offset of the page, in CSS pixels.

scrollOffsetY: Float!

Vertical scroll offset of the page, in CSS pixels.

timestamp: Float!

Timestamp when the frame was captured, as a Unix timestamp in milliseconds.