1. 属性
2. currentTime
3. 目的地
4. hashCode
5. 监听器
6. on
7. runtimeType
8. 采样率
9. 状态
10. 方法
11. addEventListener
12. createAnalyser
13. createBiquadFilter
14. createBuffer
15. createBufferSource
16. createChannelMerger
17. createChannelSplitter
18. createConstantSource
19. createConvolver
20. createDelay
21. createDynamicsCompressor
22. createGain
23. createIirFilter
24. createMediaElementSource
25. createMediaStreamDestination
26. createMediaStreamSource
27. createOscillator
28. createPanner
29. createPeriodicWave
30. createScriptProcessor
31. createStereoPanner
32. createWaveShaper
33. decodeAudioData
34. dispatchEvent
35. noSuchMethod
36. removeEventListener
37. resume
38. toString
39. 运算符
40. 运算符 ==