web api instance property
Window: mozInnerScreenX property
Gets the X 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. That means it can be affected by the zoom level; to compute the actual number of physical screen pixels, you should use the
nsIDOMWindowUtils.screenPixelsPerCSSPixelproperty.
Value
The window.mozInnerScreenX property is a floating point, read-only value; it has no default value.
Specifications
Not part of any W3C technical specification or recommendation.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.
See also
mozInnerScreenYnsIDOMWindowUtils.screenPixelsPerCSSPixel