Load embedded Riot Chat client

index.html

<script type="text/javascript">
  const matrixAssetDomain = 'https://embed.stomt.com/';

  // load javascript
  const riotScript = document.createElement('script');
  riotScript.src = `${matrixAssetDomain}embed.js`;
  riotScript.type = 'text/javascript';
  document.head.appendChild(riotScript);

  // setup
  const options = {
    riotConfig: '/config.json', // custom config
    indexeddbWorkerScript: '/indexeddb-worker.js', // has to be on websites domain
    assetDomain: matrixAssetDomain, // where you host the messenger files

    // session
    homeserverUrl: '<MATRIX_DOMAIN>',
    userId: '<USER_ID>',
    accessToken: '<USER_TOKEN>',
    deviceId: '<USER_DEVICE>',
  };
  window.Matrix = window.Matrix || [];
  window.Matrix.push(['setup', options]);
</script>