DOMRectReadOnly.fromRect()
  The fromRect() static method of the
  DOMRectReadOnly object creates a new DOMRectReadOnly
  object with a given location and dimensions.
Syntax
DOMRectReadOnly.fromRect(rectangle)
Parameters
- rectangleOptional
- 
    An object specifying the location and dimensions of a rectangle. All properties default to 0. The properties are:- x: The coordinate of the left side of the rectangle.
- y: The coordinate of the top side of the rectangle.
- width: The width of the rectangle.
- height: The height of the rectangle.
 
Return value
An instance of DOMRectReadOnly.
Specifications
| Specification | 
|---|
| Geometry Interfaces Module Level 1 # dom-domrectreadonly-fromrect | 
Browser compatibility
BCD tables only load in the browser