《归来吧》陈慧娴

焱鑫磊 发表于 2023-8-19 12:10

本帖最后由焱鑫磊于 2023-8-22 19:59 编辑 <br /><br /><style>
#papa{ margin: 100px -300px;width: 1200px;box-shadow: 0px 0px 0px 2px #cccccc, 0px 0px 0px 6px #880000; overflow: hidden;height: 640px;background: url('https://pic.imgdb.cn/item/64e03732661c6c8e54180f66.jpg') no-repeat center/cover;border: 1px solid;display: grid;position: relative;z-index: 12345; --state: running;}
                           #mplayer { --prg: 0%; --track: tan; --prog: #936D58;width: 200px; height: 120px; background: linear-gradient(to bottom, var(--track), var(--prog), transparent); box-shadow: 0 0 8px #666, 0 0 50px #999 inset, 0 0 20px #666; color: antiquewhite; font-size: 12px; display: grid; place-items: center; position: absolute;left: 10%; top: 25%;border-radius: 2%;}
#mplayer > span { position: absolute; }
#mplayer::before, #mplayer::after, #mplayer > span::before, #mplayer > span::after { position: absolute; content: ''; }
#mplayer::before { left: 6px; top: 6px; width: 10px; height: 10px; border-radius: 50%; background: gray; box-shadow: 178px 0 0 gray, 0 98px 0 0 gray, 178px 98px 0 0 gray; }
#mplayer::after { content: attr(data-tt); white-space: pre; }
#btnP1, #btnP2 { width: 50px; height: 50px; border-radius: 50%; border: 1px solid silver; background: rgba(255,255,255,.5); display: grid; place-items: center; cursor: pointer; animation: rot 5s infinite linear var(--state); }
#btnP1 { left: 20px; }
#btnP2 { right: 20px; }
#btnP1::before, #btnP1::after, #btnP2::before, #btnP2::after { border-radius: 50%; }
#btnP1::before, #btnP2::before { width: 10px; height: 10px; border: 4px dotted #333; }
#btnP1::after, #btnP2::after { background: #333; min-width: 20px; min-height: 20px; max-width: 50px; max-height: 50px; -webkit-mask: radial-gradient(transparent 8px, red 0); }
#btnP1::after { width: calc(100% - var(--prg) + 10px); height: calc(100% - var(--prg) + 10px); }
#btnP2::after { width: calc(var(--prg) + 10px); height: calc(var(--prg) + 10px); }
#titP { top: 10px; }
#progP { width: 96%; height: 20px; bottom: 15px; background: linear-gradient(to right, var(--prog) var(--prg), var(--track) var(--prg), tan 0) repeat-x 0 50% / 100% 1px; cursor: pointer; }

#btnFs { --color: white; --bg: #0089f0; position: absolute; color: var(--color); background: var(--bg); opacity: 0; border: 2px solid var(--color); border-radius: 8px; padding: 4px; transition: all .75s; cursor: pointer; z-index: 1000; }
@keyframes rot { to { transform: rotate(1turn); } }

#lrc {
   --state: paused;
   --motion: cover2;
   --tt: 2s;
   --bg: linear-gradient(0deg, #ff0000, #ff0000, #ff0000);
   position: absolute;z-index: 6;
   left: 48%;
   transform: translate(-50%);
   top: 85%;
   font:normal 3em 华文新魏;
   font-weight:800;
   color: #0000;
   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);
}
#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{ 0% { width: 100%;transform:rotate(0deg)scale(0)}100% { width: 100%;transform:rotate(0deg)scale(1);filter:hue-rotate(360deg)}}
@keyframes cover2 { 0% { width: 100%;transform:rotate(0deg)scale(0)}100% { width: 100%;transform:rotate(0deg)scale(1);filter:hue-rotate(360deg)}}
#papa:hover #fullscreen { display:block ;}
#fullscreen { position: absolute; top:5%; left:83%;color:#ffffff; filter:drop-shadow( 1px 1px 1px #000000);font: normal 2.2em华文隶书; opacity: 1; cursor: pointer; z-index: 1111}
</style>
<div id="papa">
<span id="fullscreen">全屏观赏</span>
<div id="lrc" data-lrc="花潮lrc在线">花潮lrc在线</div>
<div id="mplayer" data-tt="00:00
00:00">
<span id="titP">《归来吧》陈慧娴</span>
<span id="btnP1" title="播放/暂停"></span>
<span id="btnP2" title="播放/暂停"></span>
<span id="progP" title="调节进度"></span>
</div>
<audio id="aud" src="https://i.mp3.wf/view.php/e6a96e6febcd307e324bec1442f9544f.mp3" autoplay="" loop=""></audio>
</div>
<script>
let toMin = (val) => { if (!val) return '00:00'; let min = parseInt(val / 60), sec = parseFloat(Math.floor(val) % 60); if(sec < 10) sec = '0' + sec; return min + ':' + sec; };
let mState = () => mplayer.style.setProperty('--state', aud.paused ? 'paused' : 'running');
aud.addEventListener('play', mState, false);
aud.addEventListener('pause', mState, false);
aud.addEventListener('timeupdate', () => {
   let prg = aud.currentTime / aud.duration * 100 + 20;
   mplayer.style.setProperty('--prg', prg + '%');
});
btnP1.onclick = btnP2.onclick = () => aud.paused ? aud.play() : aud.pause();
aud.addEventListener('timeupdate', () => { mplayer.style.setProperty('--prg', aud.currentTime / aud.duration * 100 + '%'); mplayer.dataset.tt = toMin(aud.currentTime) + '\n' + toMin(aud.duration); for (j = 0; j < data.lrcAr.length; j++) { if (aud.currentTime >= data.lrcAr) { if (mKey === j) showLrc(data.lrcAr); else continue; } } });
progP.onclick = (e) => aud.currentTime = e.offsetX * aud.duration / progP.offsetWidth;
</script>
<script >
(function() {
/*原始lrc歌词*/
let lrcStr = `
《归来吧》陈慧娴
LRC歌词制作：焱鑫磊
月亮下想到他
默默地珠泪下
记起多少旧情话
每段往事升起沉下
看流云不说话
寂寞吧苦闷吧
想起当天月明下
两人含笑道傻话
心里的他快归来吧
这里才是快乐老家
几番离合再相聚
成功挫败难管它
悲哀因有他快乐为有他跟他受苦也罢
他知道否我在想他
心里的他快归来吧
这里才是快乐老家
几番离合再相聚
成功挫败难管它
悲哀因有他快乐为有他跟他受苦也罢
(他呀他哪日归家)
心里的他快归来吧这里才是快乐老家
GALIAHNA GALIAHNA 这里才是快乐老家
GALIAHNA GALIAHNA 这里才是快乐老家
`;

/*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 = [];
   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;
};

/*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);
                           }
                     }
            }
   }
   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;
            }
   }
   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;
            }
   }
});
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>

红影发表于 2023-8-19 12:43

背景十分悠远漂亮，只是磁带的颜色貌似可以再调一下才好。
欣赏焱鑫磊好帖{:4_187:}

焱鑫磊 发表于 2023-8-19 12:49

本帖最后由焱鑫磊于 2023-8-19 17:08 编辑

红影发表于 2023-8-19 12:43
背景十分悠远漂亮，只是磁带的颜色貌似可以再调一下才好。
欣赏焱鑫磊好帖
红影：我把播放器换个接近背景的颜色，帮我参谋一下，不好看再换。谢谢！

红影发表于 2023-8-19 19:04

焱鑫磊发表于 2023-8-19 12:49
红影：我把播放器换个接近背景的颜色，帮我参谋一下，不好看再换。谢谢！

果然调整后漂亮多了，焱鑫磊自己觉得呢？反正我是觉得特别好{:4_199:}

焱鑫磊 发表于 2023-8-19 21:11

红影发表于 2023-8-19 19:04
果然调整后漂亮多了，焱鑫磊自己觉得呢？反正我是觉得特别好

色差不能太大。谢谢好的建议！谢谢！{:4_204:}

红影发表于 2023-8-19 21:58

焱鑫磊发表于 2023-8-19 21:11
色差不能太大。谢谢好的建议！谢谢！

我对色彩也不懂，反正觉得看得舒服感觉协调就好呢{:4_173:}

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《归来吧》陈慧娴