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楼主 |
发表于 2022-6-30 20:30
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全帖代码分享:
- <style>
- .papa { left: -214px; width: 1024px; height: 600px; background: purple url('https://638183.freep.cn/638183/Pic/2022/jzl2.jpg') no-repeat center/cover; position: relative; }
- .papa::before, .papa::after { position: absolute; content: ''; width: 50%; height: 100%; transition: all 2s linear; }
- .papa::before { background: tan url('https://638183.freep.cn/638183/Pic/2022/jzlcover.jpg') no-repeat center/cover; }
- .papa::after { left: 50%; background: tan url('https://638183.freep.cn/638183/Pic/2022/jzlcover.jpg') no-repeat center/cover; }
- .papa:hover::before { transform: translate(-100%); }
- .papa:hover::after { transform: translate(100%); }
- .papa input { border: none; outline: none; opacity: .75; cursor: pointer; }
- .papa p { margin: 0; padding: 0; }
- .playbox { position: absolute; left: 10px; top: 10px; padding: 10px; font: normal 1em sans-serif; color: lightblue; background: transparent;border-radius: 8px; overflow: hidden; box-shadow: 1px 1px 2px rgba(0,0,0,.15); z-index: 1000; }
- .playbox::before { position: absolute;content: '';margin: -20px;left: 0; top: 0; right: 0; bottom: 0;background: rgba(255,255,255,.45);filter: blur(2px); z-index: -1; }
- #btnplay { width: 30px; height: 30px; border-radius: 50%; }
- #btnplay:hover { background: #aaa; color: #ff0000; }
- </style>
- <div class="papa">
- <div class="playbox">
- <p id="geci" style="font-size: 1.2em">LRC Loading ... </p>
- <p style="display: flex; align-items: center; gap: 4px; margin-top: 10px;">
- <input id="btnplay" type="button" value=">" />
- <input id="slider" type="range" min="0" max="100" value="0" />
- <span id="per">0%</span>
- </p>
- </div>
- <audio id="aud" src="https://music.163.com/song/media/outer/url?id=1817963420.mp3" autoplay="autoplay" loop="loop"></audio>
- </div>
- <script>
- let slider = document.querySelector('#slider'),
- aud = document.querySelector('#aud'),
- per = document.querySelector('#per'),
- btnplay = document.querySelector('#btnplay'),
- geci = document.querySelector('#geci');
- let slip = 0; //误差值
- let lrcAr = [
- ['0.00','卷珠帘 - 纯音乐'],
- ['2: 20','原唱 & 作曲 : 霍尊'],
- ['2.20','演奏 - 呼和'],
- ['222.27','歌词n']
- ]
- slider.onmousedown = () => aud.pause();
- slider.onchange = () => { aud.currentTime = slider.value * aud.duration / 100; aud.play(); }
- btnplay.onclick = () => aud.paused ? aud.play() : aud.pause();
- aud.addEventListener('playing', () => btnplay.value = '||');
- aud.addEventListener('pause', () => btnplay.value = '>');
- aud.addEventListener('timeupdate', () => {
- let prog = 100 * aud.currentTime / aud.duration;
- slider.value = prog;
- per.innerText = toMin(aud.currentTime) + ' | ' + toMin(aud.duration);
- for(j=0; j<lrcAr.length; j++){
- if(aud.currentTime >= lrcAr[j][0] - slip){
- geci.innerHTML = lrcAr[j][1];
- }
- }
- });
- let toMin = (sec) => {
- if(!sec) return '0:00';
- sec = parseInt(sec);
- return parseInt(sec / 60) + ':' + parseFloat(sec % 60).toString().padStart(2,'0');
- }
- </script>
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