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马黑黑 · 发表于 2023-2-24 07:36

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本帖最后由马黑黑于 2023-2-24 08:24 编辑

马黑黑 · 发表于 2023-2-24 07:40

<style>
#papa {
margin: 80px 0 0 calc(50% - 593px);
display: grid;
place-items: center;
width: 1024px;
height: 640px;
box-shadow: 8px 4px 20px hsla(0,0%,0%,.65);
user-select: none;
overflow: hidden;
position: relative;
z-index: 1;
animation: flash 10s infinite alternate;
}
#papa::before {
position: absolute;
content: '';
width: 100%;
height: 100%;
background: gray url('图片地址略') no-repeat center/cover;
transition: .7s;
}
#papa:hover::before { transform: scale(1.1); }
@keyframes flash { from {filter: saturate(0); } to {filter: saturate(180%); } }
</style>
<div id="papa"></div>
<audio id="aud" src="音乐地址略" loop autoplay></audio>
<script >
(function() {
//播放器插件代码略
//全屏插件代码略
let averAdd = 0.4, offset = 0;
let geci = `原生lrc歌词略\n……`;
let lrcTime = (ar) => {let tmpAr = [];for(j = 0; j <ar.length - 1; j ++) {if(j !== ar.length - 1) tmpAr[j] = parseFloat((ar[j+1][0] - ar[j][0]).toFixed(1));}let aver = parseInt(tmpAr.reduce((a,b) => a + b) / (tmpAr.length - 1)) + averAdd;tmpAr.push(aver);tmpAr.forEach((item,key) => {ar[key][2] = item > aver ? aver : item;});return ar;};
let getLrcAr = (text) => {let lrcAr = [];let calcRule = [60,1,0.001];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[z] * calcRule[z];ar[0] = [parseFloat(sec.toFixed(2)) + offset, geci];lrcAr.push(ar[0]); }}}}lrcAr.sort((a,b)=> a[0] - b[0]);return(lrcTime(lrcAr));}
HCPlayer({
lrcAr: getLrcAr(geci),
lrc_css: '--bg: linear-gradient(hsla(90,80%,50%,.35),hsla(100,70%,45%,.6)); top: 20px;',
player_css: '--ww: 240px; right: 10px; bottom: 10px;',
});
FS({
pa: papa,
set: 'backgroun: #333; color: snow; border: 2px solid snow; bottom: 10px; left: 20px;',
});
aud.onerror = () => {
if(aud.error.code === 4) aud.src = '备用音乐地址略';
}
})();
</script>

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帖子参考代码

马黑黑 · 发表于 2023-2-24 07:47

小技巧提示：

本帖背景图片用 papa 的伪元素装载，可在 CSS代码 #papa::before 选择器中看到。下面这行，则是伪元素鼠标滑过时产生的特效：图片（其实是伪元素自身）放大 1.1 倍，这个效果在全屏下无效——

#papa:hover::before { transform: scale(1.1); }