The DOMRectReadOnly
interface specifies the standard properties used by DOMRect
to define a rectangle whose properties are immutable.
DOMRectReadOnly
Constructor
-
DOMRectReadOnly()
-
Defined to create a new
DOMRectReadOnly
object. Note that this constructor cannot be called by 3rd party JavaScript; doing so returns an"Illegal constructor"
TypeError
.
Properties
-
DOMRectReadOnly.x
Read only -
The x coordinate of the
DOMRect
's origin. -
DOMRectReadOnly.y
Read only -
The y coordinate of the
DOMRect
's origin. -
DOMRectReadOnly.width
Read only -
The width of the
DOMRect
. -
DOMRectReadOnly.height
Read only -
The height of the
DOMRect
. -
DOMRectReadOnly.top
Read only -
Returns the top coordinate value of the
DOMRect
(usually the same asy
.) -
DOMRectReadOnly.right
Read only -
Returns the right coordinate value of the
DOMRect
(usually the same asx + width
). -
DOMRectReadOnly.bottom
Read only -
Returns the bottom coordinate value of the
DOMRect
(usually the same asy + height
). -
DOMRectReadOnly.left
Read only -
Returns the left coordinate value of the
DOMRect
(usually the same asx
).
Static methods
-
DOMRectReadOnly.fromRect()
-
Creates a new
DOMRect
object with a given location and dimensions.
Specifications
Specification |
---|
Geometry Interfaces Module Level 1 # DOMRect |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
DOMRectReadOnly |
61
2-61
|
79
12-79
|
31
27-31
3-27
|
4
|
48
9.5-48
|
10.1
4-11
|
61
2-61
|
61
18-61
|
31
27-31
4-27
|
45
10.1-45
|
10.3
3.2-11
|
8.0
1.0-8.0
|
DOMRectReadOnly |
61
|
79
|
62
|
No
|
48
|
10.1
|
61
|
61
|
62
|
45
|
10.3
|
8.0
|
bottom |
2
|
12
|
3
|
4
|
9.5
|
4
|
2
|
18
|
4
|
10.1
|
3.2
|
1.0
|
fromRect |
61
|
79
|
69
|
No
|
48
|
10.1
|
61
|
61
|
No
|
45
|
10.3
|
8.0
|
height |
2
|
12
|
3
|
4
|
9.5
|
4
|
2
|
18
|
4
|
10.1
|
3.2
|
1.0
|
left |
2
|
12
|
3
|
4
|
9.5
|
4
|
2
|
18
|
4
|
10.1
|
3.2
|
1.0
|
right |
2
|
12
|
3
|
4
|
9.5
|
4
|
2
|
18
|
4
|
10.1
|
3.2
|
1.0
|
toJSON |
61
|
79
|
62
|
No
|
48
|
10.1
|
61
|
61
|
62
|
45
|
10.3
|
8.0
|
top |
2
|
12
|
3
|
4
|
9.5
|
4
|
2
|
18
|
4
|
10.1
|
3.2
|
1.0
|
width |
2
|
12
|
3
|
4
|
9.5
|
4
|
2
|
18
|
4
|
10.1
|
3.2
|
1.0
|
worker_support |
61
|
79
|
69
|
No
|
48
|
10.1
|
61
|
61
|
No
|
45
|
10.3
|
8.0
|
x |
61
|
79
|
31
|
No
|
48
|
10.1
|
61
|
61
|
31
|
45
|
10.3
|
8.0
|
y |
61
|
79
|
31
|
No
|
48
|
10.1
|
61
|
61
|
31
|
45
|
10.3
|
8.0
|
See also
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/DOMRectReadOnly