<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.