蔡琴 - 心恋
<style>#papa {
margin: -80px 0 0 calc(50% - 593px);
width: 1024px;
height: 640px;
background: gray url('https://638183.freep.cn/638183/t23/1/xblm.jpg') no-repeat center/cover;
box-shadow: 8px 4px 20px hsla(0,0%,0%,.65);
user-select: none;
position: relative;
z-index: 1;
}
</style>
<div id="papa"></div>
<audio id="aud" src="https://music.163.com/song/media/outer/url?id=22200093.mp3" loop autoplay></audio>
<script >
(function() {
(function(mkPlayer) {let defaults = {lrcAr: [],lrc_css: 'top: 10px; left: 50%; transform: translateX(-50%);',player_css: 'bottom: 20px; left: 50%; transform: translateX(-50%);',playerCode: `<style>#mplayer {position: absolute;grid-template-areas: 'cur btnplay dur''prog prog prog';gap: 4px;display: grid;place-items: center;color: var(--color);font: normal 16px sans-serif;z-index: 999;--ww: 260px;--color: hsl(60, 90%, 40%);--btn_size: 35px;--track: hsla(90, 100%, 95%, .65);--prog: linear-gradient(90deg, hsla(90, 30%, 50%, .55), hsla(60, 100%, 50%, .65), hsla(90, 30%, 50%, .75));}#btnplay {--state: paused;position: absolute;top: -40px;width: 50px;height: 50px;border-radius: 50%;box-shadow: 10px 8px 0 0 var(--color);cursor: pointer;opacity: .9;animation: rot 1s linear infinite alternate;animation-play-state: var(--state);}#btnplay::before,#btnplay::after {position: absolute;content: '';}#btnplay::before {left: 15px;top: 12px;width: 90%;height: 90%;}#btnplay::after {left: 15px;top: 15px;width: 40%;height: 40%;border-radius: 50%;background: var(--color);}#prog {--xx: 0px;grid-area: prog;width: var(--ww);height: 10px;border-radius: 8px;background: var(--track);position: relative;cursor: pointer;}#prog::before {position: absolute;content: '';width: var(--xx);height: 100%;border-radius: 8px;background: var(--prog);}#cur {grid-area: cur;color: var(--color);}#dur {grid-area: dur;color: var(--color);}#lrc {--motion: cover2;--tt: 2s;--state: paused;--bg: linear-gradient(180deg, hsla(60, 50%, 50%, .45), hsla(80, 70%, 50%, .6), hsla(0, 100%, 50%, .75));position: absolute;font: bold 2.4em sans-serif;color: hsl(0, 10%, 90%);white-space: pre;-webkit-background-clip: text;filter: drop-shadow(1px 1px 2px hsla(0, 0%, 0%, .95));}#lrc::before {position: absolute;content: attr(data-lrc);width: 20%;height: 100%;color: transparent;overflow: hidden;white-space: pre;background: var(--bg);filter: inherit;-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%; } }@keyframes rot { to { transform: rotate(30deg); } }</style><div id="lrc" data-lrc="HCPlayer">HCPlayer</div><div id="mplayer"><span id="cur">00:00</span><span id="dur">00:00</span><span id="btnplay"></span><span id="prog"></span></div>`,};let playCode = (user_config) => {let data = Object.assign({}, defaults, user_config);papa.innerHTML += data.playerCode;mplayer.style.cssText += data.player_css;lrc.style.cssText += data.lrc_css;let mKey = 0,mFlag = true;btnplay.onclick = () => aud.paused ? aud.play() : aud.pause();prog.onclick = (e) => aud.currentTime = aud.duration * e.offsetX / prog.offsetWidth;aud.addEventListener('timeupdate', () => {let prg = aud.currentTime * prog.offsetWidth / aud.duration < 6 ? 6 : aud.currentTime * prog.offsetWidth / aud.duration;cur.innerText = toMin(aud.currentTime);dur.innerText = toMin(aud.duration);prog.style.setProperty('--xx', prg + 'px');for (j = 0; j < data.lrcAr.length; j++) {if (aud.currentTime >= data.lrcAr) {cKey = j;if (mKey === j) showLrc(data.lrcAr);else continue;}}});aud.addEventListener('pause', () => mState());aud.addEventListener('play', () => mState());aud.addEventListener('seeked', () => calcKey());let mState = () => aud.paused ? (lrc.style.setProperty('--state', 'paused'), btnplay.style.setProperty('--state', 'paused')) : (lrc.style.setProperty('--state', 'running'), btnplay.style.setProperty('--state', 'running'));let showLrc = (time) => {let name = mFlag ? 'cover1' : 'cover2';lrc.innerHTML = data.lrcAr;lrc.dataset.lrc = data.lrcAr.replace(/<br>/, '\n');lrc.style.setProperty('--motion', name);lrc.style.setProperty('--tt', time + 's');lrc.style.setProperty('--state', 'running');mKey += 1;mFlag = !mFlag;};let calcKey = () => {for (j = 0; j < data.lrcAr.length; j++) {if (aud.currentTime <= data.lrcAr) {mKey = j - 1;break;}}if (mKey < 0) mKey = 0;if (mKey > data.lrcAr.length - 1) mKey = data.lrcAr.length - 1;let time = data.lrcAr - (aud.currentTime - data.lrcAr);showLrc(time);};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;}};mkPlayer.HCPlayer = playCode;})(this);
(function(mkFS) {let setFullScreen = (user_set) => {let pa = user_set.pa;if(typeof(pa) !== 'object') return false;if(!user_set.set) user_set.set = 'color: snow; background: black; border: 2px solid snow; left: 40px; bottom: 40px;';btnMsg = document.createElement('span');btnMsg.style.cssText = `position: absolute; border-radius: 8px; padding: 4px; cursor: pointer; z-index:998; ${user_set.set}`;btnMsg.innerText = '全屏观赏';btnMsg.style.display = 'none';pa.appendChild(btnMsg);let timerId, fs = false;btnMsg.onclick = () => fs ? document.exitFullscreen() : pa.requestFullscreen();pa.addEventListener('mousemove', (e) => {clearTimeout(timerId);btnMsg.style.display = 'block';timerId = setTimeout('btnMsg.style.display = "none"', 3000);});document.addEventListener('fullscreenchange', () => {if (document.fullscreenElement !== null) {fs = true;btnMsg.innerText = '退出全屏';} else {fs = false;btnMsg.innerText = '全屏观赏';}});};mkFS.FS = setFullScreen;})(this);
/* 变量 averAdd : 歌词用时平均值补偿; offset : lrc时间偏差值 */
let averAdd = 0, offset = 1.5;
let geci = `
蔡琴 - 心恋
作词:方忭
作曲:梁龄选
我想偷偷望呀望一望他
假装欣赏欣赏一瓶花
只能偷偷看呀看一看他
就像正要浏览一幅画
只怕给他知道笑我傻
我的眼光只好回避他
虽然也想和他说一说话
怎奈他的身旁有个她
蔡琴 - 心恋
我想偷偷望呀望一望他
假装欣赏欣赏一瓶花
只能偷偷看呀看一看他
就像正要浏览一幅画
只怕给他知道笑我傻
我的眼光只好回避他
虽然也想和他说一说话
怎奈他的身旁有个她
心恋 - 经典永恒
我想偷偷望呀望一望他
假装欣赏欣赏一瓶花
只能偷偷看呀看一看他
就像正要浏览一幅画
只怕给他知道笑我傻
我的眼光只好回避他
虽然也想和他说一说话
怎奈他的身旁有个她
感谢观赏
`;
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;};
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));}
HCPlayer({
lrcAr: getLrcAr(geci),
lrc_css: '--bg: linear-gradient(hsla(200,80%,50%,.35),hsla(200,70%,45%,.6)); left: 30px; bottom: 20px;',
player_css: '--color: snow; bottom: 100px; left: 20px;',
});
FS({
pa: papa,
set: 'backgroun: transparent; color: snow; border: 2px dotted snow; left: 20px; top: 20px;',
});
})();
</script>
帖子代码
<style>
#papa {
margin: -80px 0 0 calc(50% - 593px);
width: 1024px;
height: 640px;
background: gray url('https://638183.freep.cn/638183/t23/1/xblm.jpg') no-repeat center/cover;
box-shadow: 8px 4px 20px hsla(0,0%,0%,.65);
user-select: none;
position: relative;
z-index: 1;
}
</style>
<div id="papa"></div>
<audio id="aud" src="https://music.163.com/song/media/outer/url?id=22200093.mp3" loop autoplay></audio>
<script >
(function() {
(function(mkPlayer) {let defaults = {lrcAr: [],lrc_css: 'top: 10px; left: 50%; transform: translateX(-50%);',player_css: 'bottom: 20px; left: 50%; transform: translateX(-50%);',playerCode: `<style>#mplayer {position: absolute;grid-template-areas: 'cur btnplay dur''prog prog prog';gap: 4px;display: grid;place-items: center;color: var(--color);font: normal 16px sans-serif;z-index: 999;--ww: 260px;--color: hsl(60, 90%, 40%);--btn_size: 35px;--track: hsla(90, 100%, 95%, .65);--prog: linear-gradient(90deg, hsla(90, 30%, 50%, .55), hsla(60, 100%, 50%, .65), hsla(90, 30%, 50%, .75));}#btnplay {--state: paused;position: absolute;top: -40px;width: 50px;height: 50px;border-radius: 50%;box-shadow: 10px 8px 0 0 var(--color);cursor: pointer;opacity: .9;animation: rot 1s linear infinite alternate;animation-play-state: var(--state);}#btnplay::before,#btnplay::after {position: absolute;content: '';}#btnplay::before {left: 15px;top: 12px;width: 90%;height: 90%;}#btnplay::after {left: 15px;top: 15px;width: 40%;height: 40%;border-radius: 50%;background: var(--color);}#prog {--xx: 0px;grid-area: prog;width: var(--ww);height: 10px;border-radius: 8px;background: var(--track);position: relative;cursor: pointer;}#prog::before {position: absolute;content: '';width: var(--xx);height: 100%;border-radius: 8px;background: var(--prog);}#cur {grid-area: cur;color: var(--color);}#dur {grid-area: dur;color: var(--color);}#lrc {--motion: cover2;--tt: 2s;--state: paused;--bg: linear-gradient(180deg, hsla(60, 50%, 50%, .45), hsla(80, 70%, 50%, .6), hsla(0, 100%, 50%, .75));position: absolute;font: bold 2.4em sans-serif;color: hsl(0, 10%, 90%);white-space: pre;-webkit-background-clip: text;filter: drop-shadow(1px 1px 2px hsla(0, 0%, 0%, .95));}#lrc::before {position: absolute;content: attr(data-lrc);width: 20%;height: 100%;color: transparent;overflow: hidden;white-space: pre;background: var(--bg);filter: inherit;-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%; } }@keyframes rot { to { transform: rotate(30deg); } }</style><div id="lrc" data-lrc="HCPlayer">HCPlayer</div><div id="mplayer"><span id="cur">00:00</span><span id="dur">00:00</span><span id="btnplay"></span><span id="prog"></span></div>`,};let playCode = (user_config) => {let data = Object.assign({}, defaults, user_config);papa.innerHTML += data.playerCode;mplayer.style.cssText += data.player_css;lrc.style.cssText += data.lrc_css;let mKey = 0,mFlag = true;btnplay.onclick = () => aud.paused ? aud.play() : aud.pause();prog.onclick = (e) => aud.currentTime = aud.duration * e.offsetX / prog.offsetWidth;aud.addEventListener('timeupdate', () => {let prg = aud.currentTime * prog.offsetWidth / aud.duration < 6 ? 6 : aud.currentTime * prog.offsetWidth / aud.duration;cur.innerText = toMin(aud.currentTime);dur.innerText = toMin(aud.duration);prog.style.setProperty('--xx', prg + 'px');for (j = 0; j < data.lrcAr.length; j++) {if (aud.currentTime >= data.lrcAr) {cKey = j;if (mKey === j) showLrc(data.lrcAr);else continue;}}});aud.addEventListener('pause', () => mState());aud.addEventListener('play', () => mState());aud.addEventListener('seeked', () => calcKey());let mState = () => aud.paused ? (lrc.style.setProperty('--state', 'paused'), btnplay.style.setProperty('--state', 'paused')) : (lrc.style.setProperty('--state', 'running'), btnplay.style.setProperty('--state', 'running'));let showLrc = (time) => {let name = mFlag ? 'cover1' : 'cover2';lrc.innerHTML = data.lrcAr;lrc.dataset.lrc = data.lrcAr.replace(/<br>/, '\n');lrc.style.setProperty('--motion', name);lrc.style.setProperty('--tt', time + 's');lrc.style.setProperty('--state', 'running');mKey += 1;mFlag = !mFlag;};let calcKey = () => {for (j = 0; j < data.lrcAr.length; j++) {if (aud.currentTime <= data.lrcAr) {mKey = j - 1;break;}}if (mKey < 0) mKey = 0;if (mKey > data.lrcAr.length - 1) mKey = data.lrcAr.length - 1;let time = data.lrcAr - (aud.currentTime - data.lrcAr);showLrc(time);};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;}};mkPlayer.HCPlayer = playCode;})(this);
(function(mkFS) {let setFullScreen = (user_set) => {let pa = user_set.pa;if(typeof(pa) !== 'object') return false;if(!user_set.set) user_set.set = 'color: snow; background: black; border: 2px solid snow; left: 40px; bottom: 40px;';btnMsg = document.createElement('span');btnMsg.style.cssText = `position: absolute; border-radius: 8px; padding: 4px; cursor: pointer; z-index:998; ${user_set.set}`;btnMsg.innerText = '全屏观赏';btnMsg.style.display = 'none';pa.appendChild(btnMsg);let timerId, fs = false;btnMsg.onclick = () => fs ? document.exitFullscreen() : pa.requestFullscreen();pa.addEventListener('mousemove', (e) => {clearTimeout(timerId);btnMsg.style.display = 'block';timerId = setTimeout('btnMsg.style.display = "none"', 3000);});document.addEventListener('fullscreenchange', () => {if (document.fullscreenElement !== null) {fs = true;btnMsg.innerText = '退出全屏';} else {fs = false;btnMsg.innerText = '全屏观赏';}});};mkFS.FS = setFullScreen;})(this);
/* 变量 averAdd : 歌词用时平均值补偿; offset : lrc时间偏差值 */
let averAdd = 0, offset = 1.5;
let geci = `
蔡琴 - 心恋
作词:方忭
作曲:梁龄选
我想偷偷望呀望一望他
假装欣赏欣赏一瓶花
只能偷偷看呀看一看他
就像正要浏览一幅画
只怕给他知道笑我傻
我的眼光只好回避他
虽然也想和他说一说话
怎奈他的身旁有个她
蔡琴 - 心恋
我想偷偷望呀望一望他
假装欣赏欣赏一瓶花
只能偷偷看呀看一看他
就像正要浏览一幅画
只怕给他知道笑我傻
我的眼光只好回避他
虽然也想和他说一说话
怎奈他的身旁有个她
心恋 - 经典永恒
我想偷偷望呀望一望他
假装欣赏欣赏一瓶花
只能偷偷看呀看一看他
就像正要浏览一幅画
只怕给他知道笑我傻
我的眼光只好回避他
虽然也想和他说一说话
怎奈他的身旁有个她
感谢观赏
`;
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;};
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));}
HCPlayer({
lrcAr: getLrcAr(geci),
lrc_css: '--bg: linear-gradient(hsla(200,80%,50%,.35),hsla(200,70%,45%,.6)); left: 30px; bottom: 20px;',
player_css: '--color: snow; bottom: 100px; left: 20px;',
});
FS({
pa: papa,
set: 'backgroun: transparent; color: snow; border: 2px dotted snow; left: 20px; top: 20px;',
});
})();
</script>本帖演示:使用自定义函数驱动原生lrc歌词模拟逐字同步。详细说明请查看:原生lrc歌词同步核心函数及其用法介绍 - 马黑黑教程专版 - 花潮论坛 - Powered by Discuz! (huachaowang.com)
刚上来就看到新贴{:4_187:},老师出贴速度又快起来了 小月亮好看好看 PS:歌词变量 geci 的两种写法
以下两种 geci 变量的写法,都建议使用反引号 ` ,它的输入方法是,英文输入状态下按左上角ESC键位下面的那个键,上面有一上一下两个符号 ~` 的那个键位。
方法一,分行书写:
let geci = `
蔡琴 - 心恋
作词:方忭
作曲:梁龄选
我想偷偷望呀望一望他
`;
方法二,写在一行,用 \n 表示分行:
let geci = `蔡琴 - 心恋\n 作词:方忭\n作曲:梁龄选\n我想偷偷望呀望一望他`;
此法,最后一句歌词末尾不要 \n
其他:
① 歌词信息可以不按时间顺序排列,本帖lrc歌词就有一句不按时间顺序书写,函数会重新排序。
② 一行歌词信息可以拥有多个时间标签,比如下面的歌词,函数可以处理(将歌词按时间标签数分为多句):
我想偷偷望呀望一望他
雨中悄然 发表于 2023-2-20 07:57
刚上来就看到新贴,老师出贴速度又快起来了
忙,接下来会少一些,这个是为了示范原生lrc歌词的应用 雨中悄然 发表于 2023-2-20 07:57
小月亮好看好看
早 这个示范真好,山人那帖是讲解,这个是具体运用。合在一起就是完美的原生歌词的讲解加具体应用{:4_187:} 漂亮的月亮播放器。应该是套用其他封装好的播放器也是同理。这个范例条理非常清晰{:4_199:} 对了,去哪搜歌词比较方便?记得上次你说过一次,我忘了{:4_173:} 难得好歌,谢谢啦,谢谢! 欣赏老师佳作! 欣赏佳作,讲解到位清楚 醉美水芙蓉 发表于 2023-2-20 11:50
欣赏老师新作品!
不新的有点旧{:5_117:} 红影 发表于 2023-2-20 09:25
这个示范真好,山人那帖是讲解,这个是具体运用。合在一起就是完美的原生歌词的讲解加具体应用
{:4_181:} 山里人 发表于 2023-2-20 10:44
欣赏佳作,讲解到位清楚
谢谢 红影 发表于 2023-2-20 09:27
漂亮的月亮播放器。应该是套用其他封装好的播放器也是同理。这个范例条理非常清晰
道理一样的 海笑 发表于 2023-2-20 10:01
欣赏老师佳作!
感谢临帖支持 梦油 发表于 2023-2-20 09:59
难得好歌,谢谢啦,谢谢!
非常经典的,上世界七八十年代的好歌