fixtures/fizz-ssr-browser/index.html

<!DOCTYPE html>
<html style="width: 100%; height: 100%; overflow: hidden">
  <head>
    <meta charset="utf-8">
    <title>Fizz Example</title>
  </head>
  <body>
    <h1>Fizz Example</h1>
    <div id="container">
      <p>
        To install React, follow the instructions on
        <a href="https://github.com/facebook/react/">GitHub</a>.
      </p>
      <p>
        If you can see this, React is <strong>not</strong> working right.
        If you checked out the source from GitHub make sure to run <code>npm run build</code>.
      </p>
    </div>
    <script type="module">
      import React from "https://esm.sh/react@canary?dev";
      import ReactDOM from "https://esm.sh/react-dom@canary?dev";
      import ReactDOMServer from "https://esm.sh/react-dom@canary/server.browser?dev";

      window.React = React;
      window.ReactDOM = ReactDOM;
      window.ReactDOMServer = ReactDOMServer;
    </script>
    <script src="https://unpkg.com/babel-standalone@6/babel.js"></script>
    <script type="text/babel">
      async function render() {
        let controller = new AbortController();
        let response;
        try {
          let stream = await ReactDOMServer.renderToReadableStream(
            <html>
              <body>Success</body>
            </html>,
            {
              signal: controller.signal,
            }
          );
          response = new Response(stream, {
            headers: {'Content-Type': 'text/html'},
          });
        } catch (x) {
          response = new Response('<!doctype><p>Error</p>', {
            status: 500,
            headers: {'Content-Type': 'text/html'},
          });
        }

        let blob = await response.blob();
        let url = URL.createObjectURL(blob);
        let iframe = document.createElement('iframe');
        iframe.src = url;
        let container = document.getElementById('container');
        container.innerHTML = '';
        container.appendChild(iframe);
      }
      render();
    </script>
  </body>
</html>