web api instance property
BaseAudioContext: sampleRate property
The sampleRate property of the BaseAudioContext interface returns a floating point number representing the sample rate, in samples per second, used by all nodes in this audio context.
This limitation means that sample-rate converters are not supported.
Value
A floating point number indicating the audio context’s sample rate, in samples per second.
Examples
[!NOTE] For a full Web Audio example implementation, see one of our Web Audio Demos on the MDN GitHub repo. Try entering
audioCtx.sampleRateinto your browser console.
const audioCtx = new AudioContext();
// Older webkit/blink browsers require a prefix
// …
console.log(audioCtx.sampleRate);
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.