AudioParam

Properties

• value: number
• defaultValue: number readonly

Methods

• setValueAtTime(value: number, startTime: number): void
• linearRampToValueAtTime(value: number, endTime: number): void
• exponentialRampToValueAtTime(value: number, endTime: number): void
• setTargetAtTime(target: number, startTime: number, timeConstant: number): void
• setValueCurveAtTime(values: Float32Array, startTime: number, duration: number): void
• cancelScheduledValues(startTime: number): void

Test API

• $name: stirng readonly
• $context: AudioContext readonly
• $node: AudioNode readonly
• $inputs: AudioNode[] readonly
• $events: object[] readonly
• $valutAtTime(when: number): number
  • Return the value at the specified time.

JSON

{
  "value": value,
  "inputs": []
}

References

• http://www.w3.org/TR/webaudio/#AudioParam
• https://developer.mozilla.org/docs/Web/API/AudioNode