【太阳当空照】（学习黑师熊猫小播效果作业）
<style>
#papa {
--state: paused;
margin: -10px 0 0 calc(50% - 593px);
width: 1024px;
height: 640px;
background: lightgreen url('https://s1.ax1x.com/2023/03/15/pp3QGCt.jpg') center/cover no-repeat;
box-shadow: 3px 3px 20px #000;
display: grid;
place-items: center;
position: relative;
}
#mypic {
position: absolute;
left: 300px;
top: 400px;
}
#vid {
position: absolute;
width: 100%;
height: 100%;
border-radius: 2%;
opacity: .2;
object-fit: cover;
pointer-events: none;
}
#lrc {
--motion: cover2;
--tt: 2s;
--bg: linear-gradient(180deg, hsla(60, 50%, 50%, .45), hsla(80, 70%, 50%, .65));
position: absolute;
top: 20px;
font: bold 2em sans-serif;
color: snow;
white-space: pre;
-webkit-background-clip: text;
filter: drop-shadow(1px 1px 2px hsla(0, 0%, 0%, .95));
}
#lrc::before {
position: absolute;
content: attr(data-lrc);
width: 20%;
height: 100%;
color: transparent;
overflow: hidden;
white-space: pre;
background: var(--bg);
filter: inherit;
-webkit-background-clip: text;
animation: var(--motion) var(--tt) linear forwards;
animation-play-state: var(--state);
}
#face {
position: absolute;
top: 380px;
width: 85px;
height: 85px;
border: 1px solid #fff;
border-radius: 100% 100% 80% 80%;
cursor: pointer;
}
#face > span {
position: absolute;
top: 30px;
width: 10px;
height: 16px;
border-radius: 50%;
background: #000;
}
#face > span:nth-of-type(1) {
left: 20px;
animation: mov .5s infinitealternate var(--state);
--xx: 10px;
}
#face > span:nth-of-type(2) {
left: 70px;
animation: mov .5s infinite linear alternate var(--state);
--xx: -10px;
}
#face > span:nth-of-type(3) {
height: 8px;
background: none;
border: 1px solid #000;
top: 60px;
left: 45px;
transform: scale(.5);
animation: scale .15s infinite alternate var(--state);
}
@keyframes cover1 { from { width: 0; } to { width: 100%; } }
@keyframes cover2 { from { width: 0; } to { width: 100%; } }
@keyframes mov {to { transform: translate(var(--xx)); } }
@keyframes scale { to {transform: scale(1.5); } }
</style>
<div id="papa"><img id="mypic" src="https://www.huachaowang.com/static/image/smiley/hcbiaoqing2/128.jpg" alt="" /><video id="vid" src="https://img.tukuppt.com/video_show/2629112/00/01/92/5b4df20fcfa7d_10s_big.mp4" autoplay="" loop="" muted=""></video>
<audio id="aud" src="https://music.163.com/song/media/outer/url?id=475073509.mp3" loop autoplay></audio>
<div id="lrc" data-lrc="HCPlayer">HCPlayer</div>
<div id="face">
<span></span>
<span></span>
<span></span>
</div>
</div>
<script>
let averAdd = 0, offset = 0, mKey = 0, mFlag = true;
let lrcTime = (ar) => {let tmpAr = [];for (j = 0; j < ar.length - 1; j++) {if (j !== ar.length - 1) tmpAr = parseFloat((ar - ar).toFixed(1));}let aver = parseInt(tmpAr.reduce((a, b) => a + b) / (tmpAr.length - 1)) + averAdd;tmpAr.push(aver);tmpAr.forEach((item, key) => {ar = item > aver ? aver : item;});return ar;};
let getLrcAr = (text) => {let lrcAr = [];let calcRule = ;for (x of text.split('\n')) {let ar = [];let re = /\d+[\.:]\d+([\.:]\d+)?/g;let geci = x.replace(re, '');if (geci) {geci = geci.replace(/[\[\]\'\"\t,]s?/g, '');let time = x.match(re);if (time != null) {for (y of time) {let tmp = y.match(/\d+/g);let sec = 0;for (z in tmp) sec += tmp * calcRule;ar = ;lrcAr.push(ar);}}}}lrcAr.sort((a, b) => a - b);return (lrcTime(lrcAr));}
let showLrc = (time) => {let name = mFlag ? 'cover1' : 'cover2';lrc.innerHTML = lrcAr;lrc.dataset.lrc = lrcAr;lrc.style.setProperty('--motion', name);lrc.style.setProperty('--tt', time + 's');lrc.style.setProperty('--state', 'running');mKey += 1;mFlag = !mFlag;};
let calcKey = () => { for (j = 0; j < lrcAr.length; j++) { if (aud.currentTime <= lrcAr) { mKey = j - 1; break; } } if (mKey < 0) mKey = 0; if (mKey > lrcAr.length - 1) mKey = lrcAr.length - 1; let time = lrcAr - (aud.currentTime - lrcAr); showLrc(time); };
let mState = () => papa.style.setProperty('--state', aud.paused ? 'paused' : 'running');
let lrcAr = [
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
];
aud.addEventListener('timeupdate', () => {for (j = 0; j < lrcAr.length; j++) {if (aud.currentTime >= lrcAr) {cKey = j;if (mKey === j) showLrc(lrcAr);else continue;}}});
aud.addEventListener('pause', () => mState());
aud.addEventListener('play', () => mState());
aud.addEventListener('seeked', () => calcKey());
face.addEventListener('click', () => aud.paused ? aud.play() : aud.pause());
</script>
@马黑黑 {:4_170:}交一份作业，分随便打啊 这个好
100√ 这个么，加图片，加视频，加歌词， 这个是个综合练习贴{:4_187:} 马黑黑 发表于 2023-3-15 21:55
这个好
100√
{:4_199:}还好没扣分。撤了啊 雨中悄然 发表于 2023-3-15 21:57
还好没扣分。撤了啊
{:4_187:} 好制作！画面真可爱，太阳当空着，爱学习爱劳动 ，长大要为人民立功{:4_173:} 马黑黑 发表于 2023-3-15 22:00
嘿嘿立功了没{:4_189:} 好制作，值得打100√{:4_187:} 悄然，你基本功其实挺扎实的{:4_199:} 好漂亮的制作，全方位的优秀作业，赞的{:4_199:} 这个太可爱了，想到把这个小简笔画放到书包上，悄然小脑袋太灵了{:4_199:} 非常童趣的制作，还有个花潮的小表情呢，放在这个帖子里特别和谐呢{:4_173:} 大猫咪 发表于 2023-3-15 22:20
嘿嘿立功了没
哪有那么好的事 欣赏美帖
简笔画的白框隐去或许也行 马黑黑 发表于 2023-3-15 23:11
哪有那么好的事
黑黑必须要立功{:5_117:} 大猫咪 发表于 2023-3-16 15:39
黑黑必须要立功
这个难上加难 马黑黑 发表于 2023-3-15 22:00
这一天天的太快了。今天好啊 大猫咪 发表于 2023-3-15 22:16
好制作！画面真可爱，太阳当空着，爱学习爱劳动 ，长大要为人民立功
谢谢临帖肯定{:4_187:} 亦是金 发表于 2023-3-15 22:23
好制作，值得打100√
感谢鼓励{:4_187:}