DOMRectReadOnly
        
        
          
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      This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.
Note: This feature is available in Web Workers.
The DOMRectReadOnly interface specifies the standard properties (also used by DOMRect) to define a rectangle whose properties are immutable.
Constructor
DOMRectReadOnly()- 
Defined to create a new
DOMRectReadOnlyobject. 
Instance properties
DOMRectReadOnly.xRead only- 
Returns the x coordinate of the
DOMRectReadOnly's origin. DOMRectReadOnly.yRead only- 
Returns the y coordinate of the
DOMRectReadOnly's origin. DOMRectReadOnly.widthRead only- 
Returns the width of the
DOMRectReadOnly. DOMRectReadOnly.heightRead only- 
Returns the height of the
DOMRectReadOnly. DOMRectReadOnly.topRead only- 
Returns the top coordinate value of the
DOMRectReadOnly(usually the same asy). DOMRectReadOnly.rightRead only- 
Returns the right coordinate value of the
DOMRectReadOnly(usually the same asx + width). DOMRectReadOnly.bottomRead only- 
Returns the bottom coordinate value of the
DOMRectReadOnly(usually the same asy + height). DOMRectReadOnly.leftRead only- 
Returns the left coordinate value of the
DOMRectReadOnly(usually the same asx). 
Static methods
DOMRectReadOnly.fromRect()- 
Creates a new
DOMRectReadOnlyobject with a given location and dimensions. 
Instance methods
DOMRectReadOnly.toJSON()- 
Returns a JSON representation of the
DOMRectReadOnlyobject. 
Specifications
| Specification | 
|---|
| Geometry Interfaces Module Level 1> # DOMRect>  | 
            
Browser compatibility
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