Worklet.addModule()

Baseline

20214

Experimental:

addModule() Worklet JavaScript Worklet

addModule(moduleURL);
addModule(moduleURL, options);

moduleURL

JavaScript URL

options

credentials: : Cookie HTTP Request.credentials "omit", "same-origin", "include" "same-origin" Request.credentials

URL Promise

addModule()

AbortError DOMException
SyntaxError DOMException: moduleURL

AudioWorklet

const audioCtx = new AudioContext();
const audioWorklet = audioCtx.audioWorklet;
audioWorklet.addModule("modules/bypassFilter.js", {
  credentials: "omit",
});

PaintWorklet

CSS.paintWorklet.addModule(
  "https://mdn.github.io/houdini-examples/cssPaint/intro/worklets/hilite.js",
);

paintWorklet CSS paint()

css

@supports (background-image: paint(id)) {
  h1 {
    background-image: paint(hollowHighlights, filled, 3px);
  }
}


HTML # dom-worklet-addmodule-dev

MDN

MDN 2025624

GitHub

Worklet
1. addModule()