The DOMPointReadOnly
interface's z
property holds the depth coordinate, z, for a read-only point in space. If your script needs to be able to change the value of this property, you should instead use the DOMPoint
object.
In general, positive values of z
mean toward the user (out from the screen), and negative values of z
mean away from the user (into the screen), assuming no transforms have resulted in a reversal.
var zPos = DOMPointReadOnly.z;
A double-precision floating-point value indicating the z coordinate's value for the point. This value is unrestricted, meaning that it is allowed to be infinite or invalid (that is, its value may be NaN
or ±Infinity
).
Specification | Status | Comment |
---|---|---|
Geometry Interfaces Module Level 1 The definition of 'z' in that specification. | Candidate Recommendation | Initial definition |
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | 61 | No | 31 | No | 48 | No |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | 61 | 61 | No | 31 | 48 | No | ? |
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/DOMPointReadOnly/z