index.md

---

title: AudioData.numberOfChannels
slug: Web/API/AudioData/numberOfChannels
page-type: web-api-instance-property
status:
  - experimental
browser-compat: api.AudioData.numberOfChannels

---

{{APIRef("WebCodecs API")}}{{SeeCompatTable}}

The numberOfChannels read-only property of the {{domxref("AudioData")}} interface returns the number of channels in the AudioData object.

Value

An integer.

Examples

The below example prints the value of numberOfChannels to the console.

console.log(AudioData.numberOfChannels);

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}