Clipboard.write()

write(data);

function setClipboard(text) {
  const type = "text/plain";
  const blob = new Blob([text], { type });
  const data = [new ClipboardItem({ [type]: blob })];
  navigator.clipboard.write(data).then(
    () => {
      /* success */
    },
    () => {
      /* failure */
    },
  );
}

function copyCanvasContentsToClipboard(canvas, onDone, onError) {
  canvas.toBlob((blob) => {
    let data = [new ClipboardItem({ [blob.type]: blob })];
    navigator.clipboard.write(data).then(
      () => {
        onDone();
      },
      (err) => {
        onError(err);
      },
    );
  });
}