AudioListener: upX property

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.

Value

An AudioParam. Its default value is 0, and it can range between positive and negative infinity.

Examples

For more detailed example code see BaseAudioContext.createPanner().

Specifications

Specification
Web Audio API
# dom-audiolistener-upx

Browser compatibility

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See also