朵拉 发表于 2024-9-16 10:43

我曾用心爱着你（马黑黑原创）

<style>
#mydiv { margin: 30px 0 30px calc(50% - 721px); width: 1280px; height: 720px; background: url('https://pic.imgdb.cn/item/66e79757d9c307b7e9b51509.jpg') center/cover; box-shadow: 03px 3px 6px #333; display: grid; place-items: center; position: relative; }
#svg1 { position: absolute; top: 56%; cursor: pointer; filter: hue-rotate(0deg) drop-shadow(0 0 4px black); transition: 1s; }
#svg1:hover { filter: hue-rotate(200deg) drop-shadow(0 0 4px black); }

#vid {
        position: absolute;
        width: 100%;
        height: 100%;
        opacity: .95;
        object-fit: cover;
        mix-blend-mode: screen;
        -webkit-mask: radial-gradient(circle, transparent 160px, red 220px, red 0);
        pointer-events: none;
}
@keyframes rot { to { transform: rotate(-1turn); } }

</style>

<div id="mydiv">
      <audio id="aud" src="https://music.163.com/song/media/outer/url?id=2013981567" autoplay loop></audio>
      
      <video id="vid" src="https://bpic.588ku.com/video_listen/588ku_video/22/11/04/17/59/34/video6364e2867ce8a.mp4" autoplay loop muted></video>   
      
      <svg id="svg1" width="200" height="200" viewBox="0 0 200 200" fill="none" stroke="white" stroke-width="6" stroke-dasharray="6 12 6"></svg>
</div>

<script>
var ww = mydiv.offsetWidth;
var sc = document.createElement('script');
sc.src = 'https://638183.freep.cn/638183/web/api/fullscreen.js';
sc.charset = 'utf-8';
document.body.appendChild(sc);
sc.onload = () => FS({papa: '#mydiv', css: 'bottom: 20px; --fsBg: #eeeeee90; --color: #336699;'});
var observer = new ResizeObserver((elms) => {
      var cr = elms.contentRect;
      svg1.style.transform = `scale(${cr.width / ww * 1.2})`;
});
mState = () => aud.paused ? (tz.style.setProperty('--state', 'paused'), hsvg.pauseAnimations()) : (tz.style.setProperty('--state', 'running'), hsvg.unpauseAnimations());
drawCircles = (num) => {
      let circlecode = '', anicode = '';
      Array(num).fill(0).forEach((c,k) => {
                c = k + 1;
                let bstr = k > 0 ? `ani${k}.begin+${k * 3 / num}s` : '0s';
                let color = `#${Math.random().toString(16).substring(2,8)}a0`;
                circlecode += `<circle id="cc${c}" cx="100" cy="100" r="0" stroke="${color}" transform="rotate(${360 / num * k} 100 100)"></circle>`;
                anicode += `<animate xlink:href="#cc${c}" attributeName="r" values="0;90;0" dur="20s" repeatCount="indefinite" id="ani${c}" begin="${bstr}"></animate>`;
      });
      return circlecode + anicode;
};
svg1.innerHTML = drawCircles(10);
observer.observe(mydiv);
aud.onplaying = aud.onpause = () => aud.paused ? svg1.pauseAnimations() : svg1.unpauseAnimations();
svg1.onclick = () => aud.paused ? aud.play() : aud.pause();
</script>

朵拉 发表于 2024-9-16 10:45

@马黑黑
祝老师中秋节快乐，学生交作业，请指正哈{:4_190:}

红影 发表于 2024-9-16 10:52

漂亮，欣赏朵宝好帖，祝中秋快乐{:4_187:}

马黑黑 发表于 2024-9-16 11:21

{:4_174:}

小辣椒 发表于 2024-9-16 15:12

朵拉中秋节快乐！{:4_171:}

梦江南 发表于 2024-9-16 18:01

欣赏老师佳作，祝中秋快乐！
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