web api instance property
Window: mozInnerScreenY property
The mozInnerScreenY property of the Window interface returns the Y coordinate of the top-left corner of the window’s viewport, in screen
coordinates.
[!NOTE] This coordinate is reported in CSS pixels, not in hardware pixels.
Value
The window.mozInnerScreenY property is a floating point, read-only value; it has no default value.
Specifications
This feature is not part of any current specification. It is not on track to become a standard.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.