记得这个梦 (DJ默涵版) - 曾春年
本帖最后由 亚伦影音工作室 于 2023-3-21 17:10 编辑 <br /><br /><style>#papa {
margin: 20px -300px;
width: 1164px;
height: 640px;
box-shadow: 1px 1px 0px #000;
background:lightgreenurl('https://img-baofun.zhhainiao.com/fs/scene/preview_img_raw/663bf23e7639740c41045affdbb1ea27_preview_raw.jpg')no-repeat center/cover;
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display: grid;
place-items: center;
z-index: 1;
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#canv {filter:hue-rotate(0deg)contrast(140%)brightness(80%);
position: absolute;
display: block;
position: relative;
cursor: pointer;
z-index: 2;
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#vid { display: none; }
#mypic {top:75%; left:10%;z-index: 4;
position: absolute;
width: 100px;
height: 100px;
cursor: pointer;
animation: spin 10s infinite linearvar(--state);
--state: paused;
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@keyframes spin {0% { transform: rotate(360deg); }
}
.wenzi { position: absolute; left: 10px; top: 30px; z-index: 4; color: pink; font: bold 30px/30px 'FangSong',serif;opacity: .8; }
#papa:hover #fullscreen { display:block ;}
#fullscreen { position: absolute; top:5%; left:80%;color:#FF0000; filter:drop-shadow( 1px 1px 1px #000000);font: normal 2em华文隶书; opacity: 1; cursor: pointer; z-index: 4}
</style>
<div id="papa">
<span id="fullscreen">全屏观赏</span>
<canvas id="canv"></canvas>
<video id="vid" src="http://chuangshicdn.data.mvbox.cn/music/yc/21/11/05/21110509005103689454.mp4" autoplay loop muted></video>
<img id="mypic" src="https://pic.imgdb.cn/item/639c602fb1fccdcd36980aad.png" alt="" />
<div class="wenzi">记得这个梦 (DJ默涵版) - 曾春年</div>
<div data-lrc="亚伦影音工作室" id="lrc">亚伦影音工作室</div>
</div>
<audio id="aud" src="https://p4.t57.cn:8399/2022/zw/1/EWC.m4a" autoplay loop></audio>
<script>
let ctx = canv.getContext('2d');
let ww = canv.width = papa.offsetWidth, hh = canv.height = papa.offsetHeight;
let loop = () => {
ctx.drawImage(vid, 0, 0, ww, hh);
if(!vid.paused) {
requestAnimationFrame(loop);
return;
}
}
let mState = () => aud.paused ? (mypic.style.setProperty('--state', 'paused'), vid.pause()) : (mypic.style.setProperty('--state', 'running'), vid.play());
vid.addEventListener('play', loop, false);
aud.addEventListener('play', () => mState());
aud.addEventListener('pause', () => mState());
mypic.addEventListener('click', () => aud.paused ? aud.play() : aud.pause());
</script>
<style type="text/css">#lrc {
--state: paused;
--motion: cover2;
--tt: 2s;
--bg: linear-gradient(180deg, #880000, #880000);
position: absolute;z-index: 4;
left: 50%;
transform: translate(-50%);
top: 85%;
font:normal 3em 华文隶书;
color: #000078;
white-space: pre;
-webkit-background-clip: text;
filter:drop-shadow(#FFFFFF 1px 0 0)drop-shadow(#FFFFFF 0 1px 0)drop-shadow(#FFFFFF -1px 0 0) drop-shadow(#FFFFFF 0 -1px0);
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#lrc::before {
position: absolute;
content: attr(data-lrc);
width: 20%;
height: 100%;
color: transparent;
overflow: hidden;
white-space: pre;
background: var(--bg);
-webkit-background-clip: text;
animation: var(--motion) var(--tt) linear forwards;
animation-play-state: var(--state);
}
@keyframes cover1 { from { width: 0; } to { width: 100%; } }
@keyframes cover2 { from { width: 0; } to { width: 100%; } }
</style>
<script >
(function() {
/*原始lrc歌词*/
let lrcStr = `
记得这个梦 (DJ默涵版) - 曾春年
词:李倩仪
曲:陈伟
编曲:孙侠
录音:谱写思念
混音:小多
音乐制作人:陈伟
发行:亚伦影音工作室
出品人:亚伦
风又掠过 往日热情梦
恍若幸福 暖意正流动
任这笑容 胭脂里的红
留下回忆 反复的戏弄
今夜让那 往事太沉重
天上月光 细诉爱无尽
落花倦容 秋天里相逢
仍在眷恋 两心亦曾共
用我这一生记得这个梦
就算不可 再找寻你影踪
凝望去 漫天雪飞 送
谁愿独居 风中的冰冻
用我这一生记得这个梦
为你痴心 怨多情变伤痛
明白爱 是不应相 信
流下泪水 此刻怎自控
今夜让那 往事太沉重
天上月光 细诉爱无尽
落花倦容 秋天里相逢
仍在眷恋 两心亦曾共
用我这一生记得这个梦
就算不可 再找寻你影踪
凝望去 漫天雪飞 送
谁愿独居 风中的冰冻
用我这一生记得这个梦
为你痴心 怨多情变伤痛
明白爱 是不应相 信
流下泪水 此刻怎自控
用我这一生记得这个梦
就算不可 再找寻你影踪
凝望去 漫天雪飞 送
谁愿独居 风中的冰冻
用我这一生记得这个梦
为你痴心 怨多情变伤痛
明白爱 是不应相 信
流下泪水 此刻怎自控
`;
/*变量 :mKey - 当前歌词索引;mFlag :调用关键帧动画索引;averAdd :平均值补偿*/
let mKey = 0, mFlag = true, averAdd = 0.3;
/*函数 :获取每句歌词用时,歌词用时若超过平均值则取平均值,最后一句歌词则取平均值*/
let lrcTime = (ar) => {
let tmpAr = [];
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if(j !== ar.length - 1) tmpAr = parseFloat((ar - ar).toFixed(1));
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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;
};
/*函数 :从原始lrc歌词获取信息并存入 n*3 数组*/
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);
}
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}
}
lrcAr.sort((a,b)=> a - b);
return(lrcTime(lrcAr));
};
/*函数 :模拟显示同步歌词*/
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;
};
/*函数 :处理当前歌词索引 mKey*/
let calcKey = () => {
for (j = 0; j < lrcAr.length; j++) {
if (aud.currentTime <= lrcAr) {
mKey = j - 1;
break;
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}
if (mKey < 0) mKey = 0;
if (mKey > lrcAr.length - 1) mKey = lrcAr.length - 1;
let time = lrcAr - (aud.currentTime - lrcAr);
showLrc(time);
};
/*格式化时间信息*/
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;
}
/*函数 :关键帧动画状态切换*/
let mState = () => aud.paused ? (lrc.style.setProperty('--state','paused'),mplayer.style.animationPlayState = 'paused') : (lrc.style.setProperty('--state','running'),mplayer.style.animationPlayState = 'running');
/*监听播放进度*/
aud.addEventListener('timeupdate', () => {
for (j = 0; j < lrcAr.length; j++) {
if (aud.currentTime >= lrcAr) {
cKey = j;
if (mKey === j) showLrc(lrcAr);
else continue;
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}
});
aud.addEventListener('pause', () => mState());/*监听暂停事件*/
aud.addEventListener('play', () => mState());/*监听播放事件*/
aud.addEventListener('seeked', () => calcKey());/*监听查询事件*/
let lrcAr = getLrcAr(lrcStr); /*获得歌词数组*/
})();
let fs = true;
fullscreen.onclick = () => {
fs ? (fullscreen.innerText = '退出全屏', papa.requestFullscreen()) : (fullscreen.innerText = '全屏观赏', document.exitFullscreen());
fs = !fs;
};
</script> 这么多大美人轮流登场,真漂亮。欣赏亚伦老师精彩制作{:4_187:} 一般记住的都是噩梦,美梦记不住的{:4_170:} 欣赏老师佳作!{:4_204:}
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