《只想做你心上的人》钰柃 月下思故人
本帖最后由 焱鑫磊 于 2023-8-26 19:47 编辑 <br /><br /><style>#papa{ margin: 100px -280px;width: 1164px;box-shadow: 0px 0px 0px 2px #cccccc, 0px 0px 0px 6px #880000; overflow: hidden;height: 620px;background: url('https://pic.imgdb.cn/item/64e9e53d661c6c8e544b1a82.jpg') no-repeat center/cover;border: 1px solid;display: grid;position: relative;z-index: 12345; --state: running;}
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@keyframes rot{0% {opacity: 1;transform: scale(1);}100% {opacity: 1;transform:scale(1);filter:hue-rotate(360deg)contrast(100%)brightness(250%);}}
#lrc {
--state: paused;
--motion: cover2;
--tt: 2s;
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left: 48%;
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font:normal 3em 华文新魏;
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content: attr(data-lrc);
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overflow: hidden;
white-space: pre;
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animation: var(--motion) var(--tt) linear forwards;
animation-play-state: var(--state);
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@keyframes cover1{0% { width: 0%;transform:rotateY(0deg)scale(1)}100% { width: 100%;transform:rotateY(0deg)scale(1);filter:hue-rotate(360deg)}}
@keyframes cover2 { 0% { width: 0%;transform:rotateY(0deg)scale(1)}100% { width: 100%;transform:rotateY(0deg)scale(1);filter:hue-rotate(360deg)}}
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@keyframes rotating{
0% {opacity: 1;transform: scale(1);}
40% {opacity: 1;transform: scale(1);filter:hue-rotate(360deg)contrast(120%)brightness(120%);}
80% {opacity: 1;transform: scale(4);}
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<div id="papa">
<divid="img_border" ></div>
<div id='dt' ><img id="testImg" src="https://pic.imgdb.cn/item/642a50c2a682492fccd831a0.gif" width="100%" height="100%"></div>
<span id="fullscreen">全屏观赏</span>
<div id="lrc" data-lrc="只想做你心上的人">只想做你心上的人</div>
<div id="mplayer" ><span id="bf">暂停</span></div>
<audio id="aud" src="https://i.mp3.wf/view.php/1d88e812a2786ca6cd195c21ac3ca9ed.mp3" autoplay="" loop=""></audio>
</div>
<script >
(function() {
/*原始lrc歌词*/
let lrcStr = `《只想做你心上的人》
演唱:月下思故人 钰柃
词/曲:刘艺新
女:
我含情脉脉的等呀
你可知我爱你有多深
男:
我也放你在心中呐
只想和你牵手在红尘
女:
不管岁月多变迁呀
我会好好爱你不离分
男:
有你陪我这一生呐
幸福美满到永恒
女:
只想做你心上的人呐
有你我的世界才算完整
男:
我会真心的去爱你呀
时刻把你放在手心
女:
红尘路上相伴爱一生
合:
不管多大的风雨一路同行
女:
我含情脉脉的等呀
你可知我爱你有多深
男:
我也放你在心中呐
只想和你牵手在红尘
女:
不管岁月多变迁呀
我会好好爱你不离分
男:
有你陪我这一生呐
幸福美满到永恒
女:
只想做你心上的人呐
有你我的世界才算完整
男:
我会真心的去爱你呀
时刻把你放在手心
女:
红尘路上相伴爱一生
合:
不管多大的风雨一路同行
女:
只想做你心上的人呐
有你我的世界才算完整
男:
我会真心的去爱你呀
时刻把你放在手心
女:
红尘路上相伴爱一生
合:
不管多大的风雨一路同行
不管多大的风雨一路同行
`;
/*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*/
})();
img_border.style.animationPlayState = aud.paused ? 'paused' : 'running';
aud.addEventListener('playing', () =>img_border.style.animationPlayState = 'running');
aud.addEventListener('pause', () =>img_border.style.animationPlayState = 'paused');
dt.style.animationPlayState = aud.paused ? 'paused' : 'running';
aud.addEventListener('playing', () =>dt.style.animationPlayState = 'running');
aud.addEventListener('pause', () =>dt.style.animationPlayState = 'paused');
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>
<script>
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HTMLImageElement.prototype.play = function() {
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HTMLImageElement.prototype.stop = function() {
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// 绘制图片帧(第一帧)
canvas.getContext('2d').drawImage(this, 0, 0, width, height);
// 重置当前图片
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// 跨域
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var image= document.getElementById("testImg");
var aud= document.getElementById('aud');
var mplayer=document.getElementById("bf");
mplayer.onclick = function() {
if ( bf.innerText == '暂停') {
image.stop();aud.pause();
bf.innerText="播放";
} else {
image.play();aud.play();
bf.innerText="暂停";
}
};
</script>
东篱闲人代码,致谢! 漂亮漂亮!{:4_204:} 东篱闲人 发表于 2023-8-26 19:55
漂亮漂亮!
向东篱大哥学习呢。{:4_204:} 焱鑫磊 发表于 2023-8-26 20:00
向东篱大哥学习呢。
俺都不知道向谁学的。。。{:5_117:} 好漂亮的制作,欣赏焱鑫磊好帖{:4_199:} 欣赏焱鑫磊精彩的制作。老头的代码也是漂亮{:4_199:} 红影 发表于 2023-8-26 20:23
好漂亮的制作,欣赏焱鑫磊好帖
红影晚上好!{:4_187:} 小辣椒 发表于 2023-8-26 20:40
欣赏焱鑫磊精彩的制作。老头的代码也是漂亮
小辣椒晚上好!{:4_187:} 焱鑫磊 发表于 2023-8-26 20:48
红影晚上好!
问好焱鑫磊,周六快乐{:4_187:}
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