---
title: AnalyserNode
framework: webkitjs
role: symbol
role_heading: Class
path: webkitjs/analysernode
---

# AnalyserNode

## Declaration

```data
interface AnalyserNode
```

## Topics

### Instance Properties

- [fftSize](webkitjs/analysernode/1634324-fftsize.md)
- [frequencyBinCount](webkitjs/analysernode/1629444-frequencybincount.md)
- [maxDecibels](webkitjs/analysernode/1629461-maxdecibels.md)
- [minDecibels](webkitjs/analysernode/1629664-mindecibels.md)
- [smoothingTimeConstant](webkitjs/analysernode/1632949-smoothingtimeconstant.md)

### Instance Methods

- [getByteFrequencyData](webkitjs/analysernode/1630445-getbytefrequencydata.md)
- [getByteTimeDomainData](webkitjs/analysernode/1632499-getbytetimedomaindata.md)
- [getFloatFrequencyData](webkitjs/analysernode/1631149-getfloatfrequencydata.md)

## Relationships

### Inherits From

- [AudioNode](webkitjs/audionode.md)