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Update intro of FrequencyAnalyzer.frequencyBinCount #24184

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merged 4 commits into from
Mar 30, 2023
Merged

Update intro of FrequencyAnalyzer.frequencyBinCount #24184

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9acb2a5
Update intro
dawei-wang Feb 5, 2023
a461f4a
Address review
dawei-wang Feb 6, 2023
62211ff
Update files/en-us/web/api/analysernode/frequencybincount/index.md
hamishwillee Feb 6, 2023
0aace02
Update files/en-us/web/api/analysernode/frequencybincount/index.md
teoli2003 Mar 30, 2023
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2 changes: 1 addition & 1 deletion files/en-us/web/api/analysernode/frequencybincount/index.md
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Expand Up @@ -14,7 +14,7 @@ browser-compat: api.AnalyserNode.frequencyBinCount

{{APIRef("Web Audio API")}}

The **`frequencyBinCount`** read-only property of the {{domxref("AnalyserNode")}} interface is an unsigned integer half that of the {{domxref("AnalyserNode.fftSize")}}. This generally equates to the number of data values you will have to play with for the visualization.
The **`frequencyBinCount`** read-only property of the {{domxref("AnalyserNode")}} interface contains the total number of data points available to {{domxref("AudioContext")}} {{domxref("BaseAudioContext.sampleRate", "sampleRate")}}. This is half of the `value` of the {{domxref("AnalyserNode.fftSize")}}. The two methods' indices have a linear relationship with the frequencies they represent, between 0 and the [Nyquist frequency](https://en.wikipedia.org/wiki/Nyquist_frequency).

## Value

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