@polygonjs/polygonjs/dist/src/core/DomUtils.js

node-based WebGL 3D engine https://polygonjs.com

"use strict";
const CONTEXT_MENU_DISABLER = (event) => {
  event.preventDefault();
  return false;
};
export function disableContextMenu() {
  document.addEventListener("contextmenu", CONTEXT_MENU_DISABLER);
}
export function enableContextMenu() {
  document.removeEventListener("contextmenu", CONTEXT_MENU_DISABLER);
}
export function isHTMLVideoElementLoaded(videoElement) {
  return videoElement.readyState === 4;
}
export function isHTMLVideoPaused(videoElement) {
  return videoElement.paused;
}
export function observeStyleChange(element) {
  const Observe = (element2, opt, cb) => {
    const Obs = new MutationObserver((m) => [...m].forEach(cb));
    Obs.observe(element2, opt);
  };
  Observe(
    element,
    {
      attributesList: ["style"],
      // Only the "style" attribute
      attributeOldValue: true
      // Report also the oldValue
    },
    (m) => {
      console.log("m");
      console.warn(m);
    }
  );
}