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This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
The DOMPointReadOnly interface specifies the standard properties used by DOMPoint to define a 2D or 3D point in a coordinate system.
Constructor
DOMPointReadOnly()- Defined to create a new
DOMPointReadOnlyobject, but note that this constructor cannot be called by 3rd party JavaScript: doing so returns an "Illegal constructor" typeError.
Methods
DOMPointReadOnly.fromPoint- Translates the position/perspective of a
DOMPointto a new position (doesn't appear to be supported anywhere yet.) DOMPointReadOnly.matrixTransform- Applies a matrix transform to a
DOMPointReadOnlyobject (doesn't appear to be supported anywhere yet.)
Properties
DOMPointReadOnly.xRead only- The x coordinate of the
DOMPoint. DOMPointReadOnly.yRead only- The y coordinate of the
DOMPoint. DOMPointReadOnly.zRead only- The z coordinate of the
DOMPoint. DOMPointReadOnly.wRead only- The perspective value of the
DOMPoint.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Geometry Interfaces Module Level 1 The definition of 'DOMPoint' in that specification. |
Candidate Recommendation | Latest spec version is an ED. |
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | No support |
(Yes) |
No support |
No support |
No support |
| Feature | Android | Firefox Mobile (Gecko) | Firefox OS (Gecko) | IE Phone | Opera Mobile | Safari Mobile | Chrome for Android |
|---|---|---|---|---|---|---|---|
| Basic support | No support | (Yes) | No support | No support | No support | No support | No support |