<audio-visualiser>

FFT Audio Analyser visuals ready for retina displays.

Note: Uses ResizeObserver. Polyfill it on your end.

API

Inputs

Method	Description	Related media event
set analyser	Set analyser to read data from.
start()	Start the visuals drawing loop.	play
stop()	Stop the visuals drawing loop.	pause / ended

Attribute	Description
color	Sets the color of the visual.

Usage

Install audio-visualiser via npm or import it in your ES module supported browser with import 'https://unpkg.com/audio-visualiser?module';

Create an AnalyserNode and connect it to by calling the setter analyser on the instance of the custom element. document.querySelector('audio-visualiser').analyser = yourAnalyserNode;. For a little live demo of this you can check out https://enjikaka.github.io/audio-visualiser/. Open dev tools or view-source to see how the tag is set up to the analyser via createMediaElementSource.