doc-frames-async.html

Enable keyboard shortcuts

<!-- This Source Code Form is subject to the terms of the Mozilla Public

    - License, v. 2.0. If a copy of the MPL was not distributed with this

    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->

<html>

  <head>

    <title>Frames</title>

  </head>

  <body>

    <script>

      async function sleep() {

        await new Promise(r => setTimeout(r, 10));

        debugger;

      async function main() {

        await sleep();

    </script>

  </body>

</html>