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const SCREEN_HEIGHT_DEVICE_PARAM: "h" = 'h' Key of returned device parameters.
  • h: the current window height
  • w: the current window width
  • dnt: system do not track settings; i.e. opt-out status
  • ifa: the hybrid advertising id of the caller publisher
  • ua: http user agent
  • make: device manufacturer
  • language: the current locale of device
  • model: device model
  • os: the device operating system
  • osv: the device operating system version

Last modified on July 22, 2026