ArtPlayer/docs/iframe-fullscreen-web/inner.html

<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Artplayer Iframe Fullscreen Web</title>
    <style>
        html,
        body {
            width: 100%;
            height: 100%;
            margin: 0;
            padding: 0;
        }

        .container {
            width: 100%;
            height: 100%;
        }

        .artplayer-app {
            width: 100%;
            height: 100%;
        }
    </style>
</head>

<body>
    <div class="container">
        <div class="artplayer-app"></div>
    </div>
    <script src="../uncompiled/artplayer/index.js"></script>
    <script>
        var art = new Artplayer({
            container: '.artplayer-app',
            url: '../assets/sample/video.mp4',
            fullscreen: true,
            fullscreenWeb: true,
            autoOrientation: true,
            whitelist: ['*'],
        });

        art.on('fullscreenWeb', state => {
            window.parent.postMessage({
                type: 'fullscreenWeb',
                data: state,
            }, '*');
        });

        window.addEventListener('message', (event) => {
            const { template: { $player }, plugins: { autoOrientation } } = art;
            const { type, data: { clientHeight, clientWidth } } = event.data;
            switch (type) {
                case 'autoOrientation':
                    setTimeout(() => {
                        if (autoOrientation?.state) {
                            $player.style.width = `${clientHeight}px`;
                            $player.style.height = `${clientWidth}px`;
                            $player.style.transform = `rotate(90deg) translate(0, -${clientWidth}px)`;
                        }
                    }, Artplayer.MOBILE_AUTO_ORIENTATION_TIME)
                    break;
                default:
                    break;
            }
        });
    </script>
</body>

</html>