This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The y read-only property of the DOMPointReadOnly interface represents the y coordinate of a point.
In general, positive y means upwards, and negative y means downwards.
var yPos = DOMPoint.y;
A double.
| Specification | Status | Comment |
|---|---|---|
| Geometry Interfaces Module Level 1 The definition of 'y' in that specification. | Candidate Recommendation | Latest spec version is an ED. |
| 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 |
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https://developer.mozilla.org/en-US/docs/Web/API/DOMPointReadOnly/y