动图 动画一键控制《可能》吗?
<style>#papa {
margin: 10px -300px;
width: 1164px;
height: 620px;
background:
linear-gradient(41deg, rgba(251, 7, 7, 0.33) 0%,rgba(6, 19, 157, 0.31) 44%,rgba(19, 233, 63, 0.56) 100%),
#000 url('https://file.moyublog.com/d/file/2023-05-26/2ab483bd403dea711dc532ee9731783f.jpg')0 0/100% 100%;
position: relative;
z-index: 1;overflow: hidden;}
#dt1{position: absolute;top:0%; left:0%;z-index: 3;
width:34%;mix-blend-mode: lighten;
height:100%;transform: rotateY(0deg);opacity: 1}
#dt2{position: absolute;top:0%; left:34%;z-index: 3;
width:34%;mix-blend-mode: lighten;
height:100%;transform: rotateY(0deg);opacity: 1}
#dt3{position: absolute;top:0%; left:66%;z-index: 3;
width:34%;mix-blend-mode: lighten;
height:100%;transform: rotateY(0deg);opacity: 1}
.photo {width: 100%;
height: 100%;
position: absolute;z-index: 2;
border:3px solid #ffffff;
top:0px; left:0px;filter:contrast(120%)brightness(100%);
opacity: 0;
animation: round 90s linear infinite;}
@keyframes round{0% {
-webkit-transform-origin:right bottom;
-webkit-transform:rotate(-160deg)scale(0.7)translate(-15%,-20%);
opacity:1
}
10% {
-webkit-transform-origin:right bottom;
-webkit-transform:rotate(0)scale(0.7)translate(-15%,-20%);
opacity:1}
12% {
-webkit-transform-origin:right bottom;
-webkit-transform:rotate(0)scale(0.7)translate(-15%,-20%);
opacity:1}
22% {
-webkit-transform-origin:right bottom;
-webkit-transform:rotate(160deg)scale(0.7)translate(-15%,-20%);
opacity:0}
}
img:nth-child(1) {animation-delay: 84s;}
img:nth-child(2) {animation-delay: 78s;}
img:nth-child(3) {animation-delay: 72s;}
img:nth-child(4) {animation-delay: 66s;}
img:nth-child(5) {animation-delay: 60s;}
img:nth-child(6) {animation-delay: 54s;}
img:nth-child(7) {animation-delay: 48s;}
img:nth-child(8) {animation-delay: 42s;}
img:nth-child(9) {animation-delay: 36s;}
img:nth-child(10){animation-delay: 30s;}
img:nth-child(11){animation-delay: 24s;}
img:nth-child(12){animation-delay: 18s;}
img:nth-child(13){animation-delay: 12s;}
img:nth-child(14) {animation-delay: 6s;}
img:nth-child(15) {animation-delay: 0s;}
.stop img:nth-child(1),
.stop img:nth-child(2),
.stop img:nth-child(3),
.stop img:nth-child(4),
.stop img:nth-child(5),
.stop img:nth-child(6),
.stop img:nth-child(7),
.stop img:nth-child(8),
.stop img:nth-child(9),
.stop img:nth-child(10),
.stop img:nth-child(11),
.stop img:nth-child(12),
.stop img:nth-child(13),
.stop img:nth-child(14),
.stop img:nth-child(15){animation-play-state: paused;}
#mplayer {position: absolute;
top:35%; left:2%;z-index: 20;
width: 300px;filter:hue-rotate(0deg);
height:300px;
}
#vid { display: none; }
#canv { mix-blend-mode:soft-light;
position: absolute;
display: block;z-index: 2;
top:-5%; left:0%;
transform:scale(1,1.1);
opacity: 0;
}
</style>
<div id="papa">
<div id='dt1'><img id="testImg1" src="https://www.yiyuen.com/e/file/view/591049" width="100%" height="100%"></div>
<div id='dt2'><img id="testImg2" src="https://www.yiyuen.com/e/file/view/591049" width="100%" height="100%"></div>
<div id='dt3'><img id="testImg3" src="https://www.yiyuen.com/e/file/view/591049" width="100%" height="100%"></div>
<div id="testImg" >
<img alt="" class="photo" src="https://file.moyublog.com/d/file/2021-11-17/nyv0qsjh0s2.jpg" />
<img alt="" class="photo"src="https://file.moyublog.com/d/file/2022-12-02/365f5998753741a910fac58b2be63d91.jpg" />
<img alt="" class="photo"src="https://file.moyublog.com/d/file/2021-11-17/nyv0qsjh0s2.jpg" />
<img alt="" class="photo" src="https://365.tf/disk/tf/1676383211.jpg" />
<img alt="" class="photo" src="https://file.moyublog.com/d/file/2021-01-12/fb9c6ae481aeedae0dab00f5ea640438.jpg" />
<img alt="" class="photo" src="https://file.moyublog.com/d/file/2022-05-07/888f858e71bfbfdd1be19eb3da24fbb1.jpg" />
<img alt="" class="photo" src="https://365.tf/disk/tf/1676393369.jpg" />
<img alt="" class="photo" src="https://file.moyublog.com/d/file/2022-09-20/66695b8106d2596e6b1cd5c6cb77eda6.jpg" />
<img alt="" class="photo" src="https://365.tf/disk/tf/1676392055.jpg" />
<img alt="" class="photo" src="https://file.moyublog.com/d/file/2021-09-21/gdfstws4hpp.jpg" />
<img alt="" class="photo"src="https://365.tf/disk/tf/1676409961.jpg" />
<img alt="" class="photo" src="https://file.moyublog.com/d/file/2021-01-18/c02923924e30e172098ec67a6ae5fc94.jpg" />
<img alt="" class="photo" src="https://365.tf/disk/tf/1676421148.jpg" />
<img alt="" class="photo" src="https://365.tf/disk/tf/1676449988.jpg" />
<img alt="" class="photo" src="https://file.moyublog.com/d/file/2022-05-31/8db359878f7ab03dd2e8e4b0badf2be7.jpg" />
</div>
<canvas id="canv"></canvas>
<div id="mplayer"><img id="ant" src="https://www.yiyuen.com/e/file/view/589065" width="100%" height="100%"></div>
<div data-lrc="亚伦影音工作室" id="lrc">亚伦影音工作室</div>
</div>
<audio id="aud" src="https://www.qqmc.com/mp3/music226541926.mp3" autoplay loop></audio>
<video id="vid" src="https://st0.dancf.com/gaoding/gaoding/32f68376-b9f9-41ff-9819-ee55e0ef6acc53192003.mp4" loop autoplay muted></video>
<style type="text/css">
#lrc {
--state: paused;
--motion: cover2;
--tt: 2s;
--bg: linear-gradient(180deg, #880000, #880000);
position: absolute;z-index: 4;
left: 50%;
transform: translate(-50%);
top: 85%;
font:normal 3em 华文隶书;
color: #000078;
white-space: pre;
-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 { from { width: 0; } to { width: 100%; } }
@keyframes cover2 { from { width: 0; } to { width: 100%; } }
</style>
<script >
(function() {
/*原始lrc歌词*/
let lrcStr = `
可能西安城墙上 有人誓言不分
可能西安城墙上 有人誓言不分
可能要去到大理 才算爱得认真
可能谁说要陪你 牵手走完一生
可能笑着流出泪 某天在某时辰
可能南方的阳光 照着北方的风
可能时光被吹走 从此无影无踪
可能故事只剩下 一个难忘的人
可能在昨夜梦里 依然笑得纯真
可能北京的后海 许多漂泊的魂
可能成都小酒馆 有群孤独的人
可能枕边有微笑 才能暖你清晨
可能夜空有流星 才能照你前行
可能西安城墙上 有人誓言不分
可能要去到大理 才算爱得认真
可能谁说要陪你 牵手走完一生
可能笑着流出泪 某天在某时辰
可能桂林有渔船 为你迷茫点灯
可能在呼伦草原 牛羊流成风景
可能再也找不到 愿意相信的人
可能穿越了彷徨 脚步才能坚定
可能武当山道上 有人虔诚攀登
可能周庄小巷里 忽然忘掉年轮
可能要多年以后 才能看清曾经
可能在当时身边 有双温柔眼晴
可能西安城墙上 有人誓言不分
可能要去到大理 才算爱得认真
可能谁说要陪你 牵手走完一生
可能笑着流出泪
可能终于有一天 刚好遇见爱情
可能永远在路上 有人奋斗前行
可能一切的可能 相信才有可能
可能拥有过梦想 才能叫做青春
`;
/*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;
}
/*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*/
mplayer.addEventListener('click', () => aud.paused ? aud.play() : aud.pause());
})();
</script>
<script>
let ctx = canv.getContext('2d');
let ww = canv.width =1164, hh = canv.height =620;
let loop = () => {ctx.drawImage(vid, 0, 0, ww, hh);if(!vid.paused) {requestAnimationFrame(loop);return;}}
let mState = () => aud.paused ? (papa.style.setProperty('--state', 'paused'),vid.pause()) : (papa.style.setProperty('--state', 'running'),vid.play());
vid.playbackRate = 0.5;
vid.addEventListener('play', loop, false);
aud.addEventListener('play', () => mState());
aud.addEventListener('pause', () => mState());
</script>
<script>
if ('getContext' in document.createElement('canvas')) {
HTMLImageElement.prototype.play = function() {
if (this.storeCanvas) {
// 移除存储的canvas
this.storeCanvas.parentElement.removeChild(this.storeCanvas);
this.storeCanvas = null;
// 透明度还原
image0.style.opacity = ''; image1.style.opacity = '';image2.style.opacity = '';image3.style.opacity = '';
}
if (this.storeUrl) {
this.src = this.storeUrl;
}
};
HTMLImageElement.prototype.stop = function() {
var canvas = document.createElement('canvas');
// 尺寸
var width = this.width, height = this.height;
if (width && height) {
// 存储之前的地址
if (!this.storeUrl) {
this.storeUrl = this.src;
}
// canvas大小
canvas.width = width;
canvas.height = height;
// 绘制图片帧(第一帧)
canvas.getContext('2d').drawImage(this, 0, 0, width, height);
// 重置当前图片
try {
this.src = canvas.toDataURL("image/gif");
} catch(e) {
// 跨域
this.removeAttribute('src');
// 载入canvas元素
canvas.style.position = 'absolute';
// 前面插入图片
this.parentElement.insertBefore(canvas, this);
// 隐藏原图
this.style.opacity = '0';
// 存储canvas
this.storeCanvas = canvas;
}
}
};
}
var image1 = document.getElementById("testImg1"),
image2 = document.getElementById("testImg2"),
image3 = document.getElementById("testImg3"),
image = document.getElementById("testImg"),
image0 = document.getElementById("ant"),
button = document.getElementById("mplayer");
if (image0&&image1&&image2&&image3&&image && button) {
button.onclick = function() {
if (this.value == '') {
image0.play();image1.play();image2.play();image3.play(); image.classList.remove('stop');
this.value = '.';
} else {
image0.stop(); image1.stop();image2.stop();image3.stop();image.classList.add('stop');
this.value = '';
}
};
}
</script>
都能一键暂停呢。漂亮的制作,好听的歌儿。这个击鼓小人真有意思。欣赏亚伦老师好帖{:4_187:} 好美 真漂亮,好看的播放器。{:4_187:} 漂亮!{:4_187:}
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