手心里的温柔 - 刀郎 - 欢乐水吧 - 花潮论坛

亚伦影音工作室 发表于 2024-12-7 22:12

手心里的温柔 - 刀郎

本帖最后由亚伦影音工作室于 2024-12-9 09:43 编辑 <br /><br /><style>
#papa { margin: 10px -200px ; width: 960px; height: 520px;background:url(https://pic.imgdb.cn/item/6741e1fad29ded1a8c238f8b.png)no-repeat 560px 0px/400px 520px,url(https://file.moyublog.com/d/file/2024-04-22/a4443db09462cd14c02df4ff151bc7de.jpg)no-repeat 0px 0px/960px 520px; box-shadow: 0px 0px 0px 1px #000, 0px 0px 0px 6px #880000; position: relative; display: grid; place-items: center; z-index: 10000; overflow:hidden;--state: running;}
#cndpt{margin: 0px 0px ; opacity:1;
position: relative;width: 960px; height: 520px; mix-blend-mode: lighten;
background: url(https://pic.imgdb.cn/item/67564aedd0e0a243d4e015f5.gif)no-repeat center/cover; }
#enopg{
position: relative;width: 960px; height: 520px;
background: url(https://pic.imgdb.cn/item/67564af4d0e0a243d4e015f6.png) no-repeat center/cover;
display:none;
}
#mypic {top:60%; left:13%;z-index: 40;
display: block;position: absolute;
width: 110px; height: 160px;
background: url(https://pic.imgdb.cn/item/674fea38d0e0a243d4dd0c6e.png)no-repeat center/220px 160px;
animation: heart-burst steps(2) 2s infinite;
}
@keyframes heart-burst {
0% {background-position: 0px 0;}
100% {background-position: -220px 0;}
}
#but {width: 110px; height: 160px;}

#lrc {
   --state: paused;
   --motion: cover2;
   --tt: 2s;
   --bg: #880000;
   position: absolute;z-index: 6;
   left: 40%;
   transform: translate(-50%);
   top: 86%;
   font:300 3em 华文新魏;
color: #000;
   -webkit-background-clip: text;
   filter:drop-shadow(#FFFFFF 1px 0 0)drop-shadow(#FFFFFF 0 1px 0)drop-shadow(#FFFFFF -1px 0 0) drop-shadow(#FFFFFF 0 -1px0);
}
#lrc::before {
   position: absolute;
   content: attr(data-lrc);
   width: 20%;
   height: 100%;
   color: transparent;
   overflow: hidden;
   white-space: pre;
   background: var(--bg);
-webkit-background-clip: text;
   animation: var(--motion) var(--tt) linear forwards;
   animation-play-state: var(--state);
}
@keyframes cover1{0% { width: 0%;}100% { width: 100%;}}
@keyframes cover2 { 0% { width: 0%;}100% { width: 100%;}}

</style>
<div id="papa">
<div id="cndpt">
<div id="enopg"></div>
</div>
<div id="mypic">
<div id="but" onclick="pic()"></div>
</div>
<div data-lrc="" id="lrc"></div>
</div>
<audio id="aud" src="https://s2.ananas.chaoxing.com/sv-w9/audio/2c/87/32/ba6553bd63371ae2278151692c413526/audio.mp3" autoplay loop></audio>
<script >
function pic(){
varimgElement= document.getElementById('enopg');
if (imgElement.style.display === 'none' || imgElement.style.display === '') {
   imgElement.style.display = 'block';
} else {
imgElement .style.display = 'none';
}
}

mypic.onclick = () => aud.paused ?(aud.play()):(aud.pause());
aud.addEventListener('play', () => mState());
aud.addEventListener('pause', () => mState());
mypic.style.animationPlayState = aud.paused ? 'paused' : 'running';
aud.addEventListener('playing', () =>mypic.style.animationPlayState = 'running');
aud.addEventListener('pause', () =>mypic.style.animationPlayState = 'paused');
</script >
<script >
(function() {
/*原始lrc歌词*/
let lrcStr = `手心里的温柔 - 刀郎
词：刀郎
曲：刀郎
你在我身边相对无言
默默的许愿对爱的依恋
牧场的炊烟装点着草原
爱相拥着牧归的少年
你在我身边把我的手牵
牵着我手心不变的誓言
高高的雪山祝福我们
爱在这一刻永恒永远
爱到什么时候要爱到天长地久
两个相爱的人一直到迟暮时候
我牵着你的手我牵着你到白头
牵到地老天荒看手心里的温柔
你在我身边把我的手牵
牵着我手心不变的誓言
高高的雪山祝福我们
爱在这一刻永恒永远
爱到什么时候要爱到天长地久
两个相爱的人一直到迟暮时候
我牵着你的手我牵着你到白头
牵到地老天荒看手心里的温柔
爱到什么时候要爱到天长地久
两个相爱的人一直到迟暮时候
我牵着你的手我牵着你到白头
牵到地老天荒看手心里的温柔
`;

/*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')) : (lrc.style.setProperty('--state','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*/
})();
</script>

红影发表于 2024-12-7 22:39

又是小猫播放器按钮，漂亮。
欣赏亚伦老师好帖{:4_187:}

秋思梦景 发表于 2024-12-8 07:41

问候老师好！精美音画佳作，精心制作分享！为您点赞！祝您学习！{:4_187:}{:5_116:}

红影发表于 2024-12-8 09:35

看了今天的讲解才知道，这个不但有长图的运用，也有背景里动图的一键控制，很赞{:4_199:}

梦油发表于 2024-12-8 09:53

欣赏佳作，问候亚伦。

页: [1]

花潮论坛's Archiver

手心里的温柔 - 刀郎