index.md

---

title: AudioParamMap
slug: Web/API/AudioParamMap
page-type: web-api-interface
browser-compat: api.AudioParamMap

---

{{APIRef("Web Audio API")}}

The Web Audio API interface AudioParamMap represents a set of multiple audio parameters, each described as a mapping of a string identifying the parameter to the {{domxref("AudioParam")}} object representing its value.

Instance properties

The AudioParamMap object is accessed as a {{jsxref("Map")}} in which each parameter is identified by a name string which is mapped to an AudioParam containing the value of that parameter. In addition, there are the following properties available:

• {{domxref("AudioParamMap.size", "size")}}

  • : ?

Instance methods

• {{domxref("AudioParamMap.entries", "entries()")}}

  • : ?

• {{domxref("AudioParamMap.forEach", "forEach()")}}

  • : ?

• {{domxref("AudioParamMap.has", "has()")}}

  • : ?

• {{domxref("AudioParamMap.keys", "keys()")}}

  • : ?

• {{domxref("AudioParamMap.values", "values()")}}

  • : ?

Browser compatibility

{{Compat}}