航天人之歌(学习黑黑粒子效果)
本帖最后由 相约爱晚亭 于 2022-11-6 07:29 编辑 <br /><br /><style>#papa { margin-left: calc(50% - 593px);top:100px; display: grid; place-items: center; width: 1024px; height: 640px; background: #000 url('https://s1.ax1x.com/2022/11/05/xOIgUJ.jpg') no-repeat center/cover; box-shadow: 3px 3px 20px #000; perspective: 1000px; overflow: hidden; user-select: none; position: relative; z-index: 1; }
#papa::after { position: absolute; content: '航 天 人 之 歌'; top: 20px;left:320px; font: bold 3em sans-serif; color: snow; text-shadow: 2px 2px 3px #ccc; opacity: .6; }
#mplayer { position: absolute; bottom: 20px; left:20px; z-index: 200; }
#btnwrap { display: block; fill: hsla(30, 20%, 80%, .9); cursor: pointer; }
#btnwrap:hover { fill: hsla(90, 100%, 100%, .9); }
#tmsg { fill: hsla(30, 100%, 90%, .9); stroke: none; font: bold 1em sans-serif; }
#dt1{ position: absolute; width: 110px; height: 75px; top: 200px; left: 530px; }
.stars { position: absolute; width: 3px; height: 3px; border-radius: 50%; background: silver; transform-style: preserve-3d; }
@keyframes move { to { transform: rotate(0) translate3d(0, 0, 0); } }
</style>
<div id="papa">
<svg id="mplayer" width="120" height="120">
<g id="mama" transform="rotate(-90, 60, 60)" style="cursor: pointer;">
<circle id="track" cx="60" cy="60" r="50" fill="none" stroke-width="10" stroke="hsla(240, 20%, 80%, .77)" />
<circle id="prog" cx="60" cy="60" r="50" fill="none" stroke-width="10" stroke="hsla(240,100%,60%,.65)" />
</g>
<g id="btnwrap">
<path id="btnplay" d="M 50 50,50 70,70, 60 z"></path>
<path id="btnpause" d="M 52 50,52 70,57 70,57 50,52 50 z M 60 50,60 70,65 70,65 50,60 50 z" style="display: none;"></path>
<path d="M 57 50,60 50,60 70,57 70 z" fill="transparent" />
</g>
<path id="curPath" d="M 20 70 Q 60 0 100 70" fill="none" stroke="none"/>
<path id="durPath" d="M 20 55 Q 60 110 100 55" fill="none" stroke="none"/>
<g id="tmsg">
<text x="34" y="0"><textPath id="curMsg" xlink:href="#curPath" dominant-baseline="text-after-edge">00:00</textPath></text>
<text x="29" y="0"><textPath id="durMsg" xlink:href="#durPath" dominant-baseline="text-before-edge">00:00</textPath></text>
</g>
</svg>
<img id="dt1" src="https://wj.zp68.com/lxx/yunhua/2022/10/10/hq.gif" alt="" />
</div>
<audio id="aud" src="https://music.163.com/song/media/outer/url?id=1808956444.mp3" loop autoplay></audio>
<script>
(function() {
(function() {for(j=0; j<500; j++) {let ele = document.createElement('span');ele.className = 'stars';ele.style.cssText += `left: ${Math.random() * 200 + 420}px;top: ${Math.random() * 100 + 260}px;background: hsla(${Math.random() * 255}, ${Math.random() * 50 + 40}%,${Math.random() * 40 + 20}%, ${Math.random() * .5 + .4});box-shadow: 0 0 5px hsla(0,10%,100%,.25);transform: rotate(${Math.random() * 720}deg) translate3d(${Math.random() * 500}px,${Math.random() * 300}px,${Math.random() * 1000}px);animation: move 30s infinite ${-10 - Math.random() * 20}s linear;`;papa.appendChild(ele);}})();
let cc = { x: 1*track.getAttribute('cx'), y: 1*track.getAttribute('cy'), len: track.getTotalLength(),};
prog.style.strokeDasharray = prog.style.strokeDashoffset =cc.len;
btnwrap.onclick = () => aud.paused ? aud.play() : aud.pause();
mama.onclick = (e) => {let deg = Math.atan2(e.offsetY - cc.y, e.offsetX - cc.x) * 180 / Math.PI;deg += (e.offsetX < cc.x && e.offsetY < cc.y) ? 450 : 90;aud.currentTime = aud.duration * deg / 360;};
aud.addEventListener('pause', () => mState());
aud.addEventListener('play', () => mState());
aud.addEventListener('seeked', () => aud.play());
aud.addEventListener('timeupdate', () => {prog.style.strokeDashoffset = cc.len - cc.len * aud.currentTime / aud.duration;curMsg.textContent = toMin(aud.currentTime);durMsg.textContent = toMin(aud.duration);});
let mState = () => aud.paused ? (btnplay.style.display = 'block', btnpause.style.display = 'none') : (btnplay.style.display = 'none', btnpause.style.display = 'block');
let toMin = (val)=> {if (!val) return '00:00';val = Math.floor(val);let min = parseInt(val / 60), sec = parseFloat(val % 60);if(min < 10) min = '0' + min;if(sec < 10) sec = '0' + sec;return min + ':' + sec;};
document.title = 'Human Legacy';
})();
</script>
<br><br><br><br><br><br><br><br> <br><br><br><br> https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fthumbimg.dealmoon.com%2Fdealmoon%2F991%2F563%2Fa88%2F611b6e4e05ea9fd0b00fb9d.gif&refer=http%3A%2F%2Fthumbimg.dealmoon.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1670283600&t=6d799401bb8ccde8d710a63f87c2441d {:4_199:}{:4_199:}
欣赏佳作 鲜艳的五星红旗飘扬在太空是我们国人的骄傲。 好漂亮的太空,感谢老师的精彩分享!{:4_199:} 欣赏佳作!{:5_116:} 好作品 漂亮,欣赏爱晚亭好制作{:4_204:} 起个网名好难 发表于 2022-11-6 07:41
谢谢您的支持和鼓励! 冬天的雨 发表于 2022-11-6 08:24
欣赏佳作
谢谢您的支持和鼓励! 梦油 发表于 2022-11-6 09:32
鲜艳的五星红旗飘扬在太空是我们国人的骄傲。
谢谢您的支持及临帖评点! 梦缘 发表于 2022-11-6 18:39
好漂亮的太空,感谢老师的精彩分享!
谢谢您的支持及临帖评点! 寒冬残荷 发表于 2022-11-6 20:50
欣赏佳作!
谢谢您的支持及临帖评点! 马黑黑 发表于 2022-11-6 22:54
好作品
谢谢您的支持及临帖鼓励! 红影 发表于 2022-11-7 17:05
漂亮,欣赏爱晚亭好制作
谢谢您的支持及临帖鼓励! 相约爱晚亭 发表于 2022-11-7 21:37
谢谢您的支持及临帖鼓励!
{:5_108:} 相约爱晚亭 发表于 2022-11-7 21:35
谢谢您的支持及临帖评点!
爱晚亭朋友别客气。
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