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楼主 |
发表于 2022-9-14 21:47
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本帖最后由 马黑黑 于 2022-9-14 22:00 编辑
代码:- <style>
- #papa { left: -214px; width: 1024px; height: 640px; background: tan url('/data/attachment/forum/202209/14/214445k7k1tq9k1lc8x8hi.jpg') no-repeat center/cover; box-shadow: 3px 3px 20px #000; display: grid; place-items: center; position: relative; z-index: 1; }
- #mplayer { position: absolute; left: 20px; bottom: 0px; width: 300px; height: 80px; user-select: none; display: grid; place-items: center; cursor: pointer; }
- #mplayer:hover #btnwrap, #mplayer:hover #prog { transform: translateY(var(--yy)); }
- #mplayer:hover #btnwrap { background: linear-gradient(to top right, red, green); border-radius: 50%; opacity: .75; }
- #btnwrap, #prog { position: absolute; display: grid; place-items: center;transition: .5s; }
- #btnwrap { --yy: -15px; width: 40px; height: 40px; transform: rotate(45deg); border: 1px solid tan; border-radius: 6px; opacity: .25; }
- #btnplay { width: 20px; height: 20px; background: #eee; clip-path: polygon(0 0, 0% 100%, 100% 50%); }
- #btnpause { width: 2px; height: 20px; border-style: solid; border-width: 0px 4px; border-color: transparent #eee; display: none; }
- #prog { --yy: 20px; width: 300px; height: 16px; border-radius: 10px; background: linear-gradient(90deg, orange, red 100%, transparent 0); border: 1px solid gray; font: normal 14px / 16px sans-serif; color: white; opacity: .75; }
- #lrc { --dur: 6s; position: absolute; top: 10px; font: bold 2em sans-serif; color: transparent; letter-spacing: 2px; background: linear-gradient(-90deg, darkred, gold, orange, snow) 100% 0 / 200% 100%; background-clip: text; -webkit-background-clip: text; }
- @keyframes bgMerg1 { from { background-position: 0 0; } to { background-position: -100% 0; } }
- @keyframes bgMerg2 { from { background-position: 0 0; } to { background-position: -100% 0; } }
- </style>
- <div id="papa">
- <div id="lrc">lrc</div>
- <div id="mplayer">
- <div id="btnwrap"><span id="btnplay"></span><span id="btnpause"></span></div>
- <div id="prog">00:00 | 00:00</div>
- </div>
- </div>
- <script>
- let lrcAr = [
- ['0.00','刀郎 - 阿瓦尔古丽'],
- ['22.62','我骑着马儿唱起歌走过了伊犁'],
- ['35.67','看见了美丽的阿瓦尔古丽'],
- ['43.69','天涯海角有谁能比的上你'],
- ['53.42','哎呀美丽的阿瓦尔古丽'],
- ['61.82','流浪的人儿踏破了天山'],
- ['68.16','越过那戈壁'],
- ['75.00','告诉你美丽的阿瓦尔古丽'],
- ['82.96','我要寻找的人儿就是你'],
- ['93.00','哎呀美丽的阿瓦尔古丽'],
- ['120.61','我骑着马儿唱起歌'],
- ['127.21','走过了伊犁'],
- ['133.78','看见了美丽的阿瓦尔古丽'],
- ['141.83','我要寻找的人儿就是你'],
- ['151.83','哎呀美丽的阿瓦尔古丽'],
- ['160.01','哎呀美丽的阿瓦尔古丽'],
- ['168.10','哎呀美丽的阿瓦尔古丽']
- ];
- let aud = new Audio() ,lrcKey = 0;
- let setColor = () => Math.random().toString(16).substr(-6);
- aud.src = 'https://music.163.com/song/media/outer/url?id=61060.mp3';
- aud.autoplay = true;
- aud.loop = true;
- btnwrap.onclick = () => aud.paused ? aud.play() : aud.pause();
- prog.onclick = (e) => aud.currentTime = aud.duration * e.offsetX / prog.offsetWidth;
- aud.addEventListener('pause', () => btnstate());
- aud.addEventListener('play',() => btnstate());
- aud.addEventListener('timeupdate', () => {
- prog.style.background= 'linear-gradient(90deg, orange, red ' + aud.currentTime / aud.duration * 100 + '%, transparent 0)';
- prog.innerText = toMin(aud.currentTime) + ' | ' + toMin(aud.duration);
- for(j=0; j<lrcAr.length; j++) {
- if(aud.currentTime >= lrcAr[j][0]) {
- if(lrcKey == j) {
- showLrc();
- } else {
- continue;
-
- }
- }
- }
- });
- let btnstate = () => aud.paused ? (btnplay.style.display = 'block', btnpause.style.display = 'none') : (btnplay.style.display = 'none', btnpause.style.display = 'block');
- let showLrc = () => {
- let time= 6;
- if(lrcKey < lrcAr.length - 1) {
- time = lrcAr[lrcKey + 1][0] - lrcAr[lrcKey][0];
- lrc.style.animation = (lrcKey % 2 == 0 ? 'bgMerg1 ' : 'bgMerg2 ') + time + 's linear forwards';
- }
- lrc.innerText = lrcAr[j][1];
- lrcKey += 1;
- if(lrcKey >= lrcAr.length) lrcKey = 0;
- }
- 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;
- }
- </script>
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