朵拉 发表于 2024-11-26 23:29

青 丝（学习马黑黑宇宙尽头的碎片效果）

<style>
        #mydiv { margin: 30px 0 30px calc(50% - 593px); width: 1024px; height: 640px; background: url('https://pic.imgdb.cn/item/6745b1c8d0e0a243d4d16a04.jpg') no-repeat center/cover; box-shadow: 4px 4px 8px gray; z-index: 1; display: grid; place-items: center; position: relative; --state: running; }
        #msvg { position: absolute; left: 42%; top: 10%; cursor: pointer; filter: drop-shadow(-5px -5px 10px black); animation: rot 8s linear infinite var(--state); }
        #msvg:hover { filter: hue-rotate(160deg); }
        #vid { position: absolute; width: 100%; height: 100%; object-fit: cover; mix-blend-mode: screen; -webkit-mask: radial-gradient(transparent 20%, red); pointer-events: none; }
        #fsbtn { position: absolute; bottom: 15px; color: white; padding: 2px 6px; border: 2px solid snow; border-radius: 8px; user-select: none; cursor: pointer; transition: .5s; }
        @keyframes rot { to { transform: rotate(360deg); } }
</style>

<div id="mydiv">
        <audio id="aud" src="https://file.uhsea.com/2411/fa041fb9328f6006a560825dc868bcbd2C.mp3" autoplay="" loop=""></audio>
       
        <video id="vid" src="https://bpic.588ku.com/video_listen/588ku_video/24/04/09/15/41/16/video6614f11c2f29d.mp4" autoplay loop muted></video>
        <svg id="msvg" width="150" height="150"></svg>
        <span id="fsbtn"></span>
</div>

<scripttype="module">
import fscreen from 'https://638183.freep.cn/638183/web/mod/fscreen.js';
import Dr from 'https://638183.freep.cn/638183/web/mod/svgdr.js';
var dr = Dr.dr('msvg');

var tt = 9, r1 = 75, r2 = 70, deg = 360 / tt, rad = Math.PI / 180 * deg, pstr = 'M75 75';
var stop = `
        <stop offset="0" stop-color="magenta" />
        <stop offset="1" stop-color="teal" />
`;

for(var i = 0; i < tt; i ++) {
        var x = r1 + r2 * Math.cos(rad * i), y = r1 + r2 * Math.sin(rad * i);
        pstr += `A30 15 ${deg * i} 0 0 ${x.toFixed(2)} ${y.toFixed(2)}A30 15 ${deg * i} 1 0 ${r1} ${r1}`;
}

dr.gradient('radialGradient', {id: 'rg', r: .8}, stop);
dr.path(pstr, 'url(#rg)').set('fill-rule', 'evenodd');

msvg.onclick = () => {
        aud.paused
                ? (aud.play(), vid.play(), msvg.style.setProperty('--state', 'running'))
                : (aud.pause(), vid.pause(), msvg.style.setProperty('--state', 'paused'));
};
fscreen.fs('mydiv', 'fsbtn');
aud.play().catch(_ => mState());
</script>

朵拉 发表于 2024-11-26 23:30

@马黑黑
老师 晚上好，学生交作业，请指正哈{:4_190:}

秋思梦景 发表于 2024-11-27 06:39

问候老师好！精美音画佳作，精心制作分享！为您点赞！{:5_116:}{:4_187:}

梦油 发表于 2024-11-27 09:52

欣赏佳作，问候朵拉。

红影 发表于 2024-11-27 19:31

漂亮的制作。欣赏朵宝好帖{:4_199:}
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