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.

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Definition

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

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Fields

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offsetTop

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

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pageScaleFactor

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

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deviceWidth

Float! The width of the device viewport, in CSS pixels.

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deviceHeight

Float! The height of the device viewport, in CSS pixels.

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scrollOffsetX

Float! Horizontal scroll offset of the page, in CSS pixels.

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scrollOffsetY

Float! Vertical scroll offset of the page, in CSS pixels.

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timestamp

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