The upX read-only property of the AudioListener interface is an AudioParam representing the x value of the direction vector defining the up direction the listener is pointing in.
Note: The parameter is a-rate when used with a PannerNode whose PannerNode is set to equalpower, or k-rate otherwise.
An AudioParam. Its default value is 0, and it can range between positive and negative infinity.
For more detailed example code see BaseAudioContext.createPanner().
| Specification |
|---|
| Web Audio API # dom-audiolistener-upx |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
upX |
52 | 79 | NoSupports a deprecated way of setting orientation - thesetOrientation() method. |
No | 39 | 14.1 | 52 | 52 | NoSupports a deprecated way of setting orientation - thesetOrientation() method. |
41 | 14.5 | 6.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/AudioListener/upX