chromecast-receiver/index.html

<html>
    <head>
        <link rel="stylesheet" href="./css/styles.css">

        <script type="text/javascript" src="//www.gstatic.com/cast/sdk/libs/caf_receiver/v3/cast_receiver_framework.js"></script>        
        <script type="module" src="./js/main.js"></script>

        <script>
            // hack!
            // unfortunately when using a custom channel for communication the Cast Receiver always remains IDLE and disconnects after 5 minutes.
            // hopefully the Google Cast team will solve the issue someday. 
            // https://stackoverflow.com/questions/46673152/google-cast-custom-receiver-timing-out
            window._setTimeout = window.setTimeout
            window.setTimeout = () => { }

            // called automatically by the IFrame APIs
            function onYouTubeIframeAPIReady() {
                window.main_onYouTubeIframeAPIReady()
            }
        </script>

        <title>chromecast-youtube-player-receiver</title>
        
        <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
    </head>
    <body>
        <div id="youTubePlayerDOM"></div>
    </body>
</html>