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楼主 |
发表于 2022-9-1 22:36
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附:演示代码
- <style>
- #papa { margin: auto; width: 1024px; height: 640px; box-shadow: 3px 3px 20px #000; display:grid; place-items: center; user-select: none; position: relative; }
- #mplayer { position: absolute; width: fit-content; height: fit-content; display: flex; align-items: center; gap: 8px; }
- #btnwrap { position: relative; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: #ccc linear-gradient(to top right, rgba(255,0,0,.75), rgba(0,255,0,.75)); cursor: pointer; }
- #btnwrap:hover { background: #000 linear-gradient(to top right, rgba(255,0,0,.75), rgba(0,255,0,.75)); }
- #btnplay { width: 20px; height: 20px; background: #ccc; 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 { width: 300px; height: 2px; background: #ccc linear-gradient(to right,red,orange,green,tomato) no-repeat; background-size: 1px 2px; cursor: pointer; position: relative; }
- #prog::before { position: absolute; content: ''; top: -7px; width: inherit; height: 15px; }
- #prog:hover::before { background: rgba(0,255,0,.25); }
- #tmsg { font: normal 16px sans-serif; color: lightgreen; }
- #lrc { position: absolute; transform: translateY(-60px); font: bold 1.5em sans-serif; color: lightgreen; text-shadow: 1px 1px 2px #000; text-align: center; }
- #lrc:hover, #tmsg:hover { color: green; }
- </style>
- <div id="papa">
- <div id="mplayer"><span id="btnwrap"><span id="btnplay"></span><span id="btnpause"></span></span><span id="prog"></span><span id="tmsg">00:00 | 00:00</span></div>
- <div id="lrc">lrc歌词</div>
- </div>
- <script>
- let lrcAr = [
- ['00.01','梦蝴蝶 - 砍柴过岭又过坡'],
- ['23.71','砍柴过岭又过坡 岭上山鸡尾拖拖'],
- ['31.71','岭上山鸡尾摆摆 展翅飞过虎狼窝'],
- ['44.88','姐砍柴来妹相帮 问你砍柴砍几长'],
- ['53.13','长长短短一下砍 哪个带了尺来量'],
- ['74.68','砍柴莫砍岭上松 小小松树有大用'],
- ['82.98','有日松树撑天起 敢挡东南西北风'],
- ['96.12','进山听见斑鸠叫 出山又闻鹧鸪啼'],
- ['104.32','一声山歌唱出口 气死深山老画眉'],
- ['134.53','砍柴过岭又过坡 岭上山鸡尾拖拖'],
- ['142.75','岭上山鸡尾摆摆 展翅飞过虎狼窝'],
- ['155.90','姐砍柴来妹相帮 问你砍柴砍几长'],
- ['164.16','长长短短一下砍 哪个带了尺来量'],
- ['185.70','砍柴莫砍岭上松 小小松树有大用'],
- ['194.01','有日松树撑天起 敢挡东南西北风'],
- ['207.03','进山听见斑鸠叫 出山又闻鹧鸪啼'],
- ['215.41','一声山歌唱出口 气死深山老画眉']
- ];
- let aud = new Audio();
- aud.src = 'https://music.163.com/song/media/outer/url?id=367572.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.backgroundSize = prog.offsetWidth * aud.currentTime / aud.duration + 'px 2px';
- tmsg.innerText = toMin(aud.duration) + ' | ' + toMin(aud.currentTime);
- for(j=0; j<lrcAr.length; j++) {
- if(aud.currentTime >= lrcAr[j][0]) lrc.innerText = lrcAr[j][1];
- }
- });
- let btnstate = () => aud.paused ? (btnplay.style.display = 'block', btnpause.style.display = 'none') : (btnplay.style.display = 'none', btnpause.style.display = 'block');
- 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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