1. Dart
2. dart:web_audio
3. AudioParam
4. defaultValue property

##### AudioParam class

1. Properties
2. defaultValue
3. hashCode
4. maxValue
5. minValue
6. runtimeType
7. value
8. Methods
9. cancelAndHoldAtTime
10. cancelScheduledValues
11. exponentialRampToValueAtTime
12. linearRampToValueAtTime
13. noSuchMethod
14. setTargetAtTime
15. setValueAtTime
16. setValueCurveAtTime
17. toString
18. Operators
19. operator ==

description

# defaultValue property Null safety

num? defaultValue

## Implementation

    num? get defaultValue native;