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Coverage / webaudio

Web Audio API

Specification: webaudio.github.io/web-audio-api/. 37 interfaces defined here, 177 members exposed on Window (Web IDL). Group: Media and devices.

Existence only: “present” means the name is defined where Web IDL puts it, not that it behaves as the standard says. The featured checks test behavior.

Share present per engine
EngineMembers presentInterfaces present
warpdom0.1.6maintainer's engine0% (0 of 177)0 of 37
happy-dom21.0.30% (0 of 177)2 of 37
jsdom30.1.30% (0 of 177)0 of 37
linkedom0.18.130% (0 of 177)0 of 37
37 of 37 interfaces
AnalyserNode9 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
AudioBuffer7 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
AudioBufferSourceNode7 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
AudioContext15 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
AudioDestinationNode1 memberwarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
AudioListener11 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
AudioNode8 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
AudioParam12 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
AudioParamMap8 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
AudioPlaybackStats8 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
AudioProcessingEvent3 memberswarpdom: Missinghappy-dom: Presentjsdom: Missinglinkedom: Missing
AudioScheduledSourceNode3 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
AudioSinkInfo1 memberwarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
AudioWorklet1 memberwarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
AudioWorkletNode3 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
BaseAudioContext27 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
BiquadFilterNode6 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
ChannelMergerNode0 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
ChannelSplitterNode0 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
ConstantSourceNode1 memberwarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
ConvolverNode2 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
DelayNode1 memberwarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
DynamicsCompressorNode6 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
GainNode1 memberwarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
IIRFilterNode1 memberwarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
MediaElementAudioSourceNode1 memberwarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
MediaStreamAudioDestinationNode1 memberwarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
MediaStreamAudioSourceNode1 memberwarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
MediaStreamTrackAudioSourceNode0 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
OfflineAudioCompletionEvent1 memberwarpdom: Missinghappy-dom: Presentjsdom: Missinglinkedom: Missing
OfflineAudioContext6 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
OscillatorNode4 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
PannerNode16 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
PeriodicWave0 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
ScriptProcessorNode2 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
StereoPannerNode1 memberwarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
WaveShaperNode2 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing

Probed 2026-10-19. Data: idl.json (CC BY 4.0).