《草原的母亲河》燕尾蝶
本帖最后由 焱鑫磊 于 2023-6-5 00:02 编辑 <br /><br /><style>#papa {
margin: 100px -280px;
width: 1164px;
height: 640px;
background: url('https://pic.imgdb.cn/item/647c9dfb1ddac507cc52aa07.jpg') no-repeat center/cover;
box-shadow: 0 0 0px #000;
position: relative;
z-index: 1;overflow:hidden;
--state: paused;
}
css-doodle { position: absolute; }
#lrc {
--state: paused;
--motion: cover2;
--tt: 2s;
--bg: linear-gradient(180deg, #880000, #ff0000, #80ef03);
position: absolute;z-index: 4;
left: 50%;
transform: translate(-50%);
top: 85%;
font:normal 3em 华文行楷;
color: #055306;
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>
<div id="papa">
<div id="lrc" data-lrc="花潮lrc在线">花潮lrc在线</div>
<css-doodle grid="6" id="mplayer">
:doodle {margin: 3% 70%;
@grid: 2 / 300px 60px;
position: absolute;z-index: 1000;
color: var(--color);
transform: scale(1);
--prog: 0%; --size: 40px; --ttmsg1: '00:00'; --ttmsg2: '00:00'; --color:#ffffff; --state: paused;
}
/* 时间信息 : 左 */
@nth(1) {
@place: 10% 125%;
:after { content: var(--ttmsg1); }
}
/* 控制器 */
@nth(2) {
@size: var(--size);
@shape: windmill;
@place: 50% 35%;
background: var(--color);
animation: rot 6s infinite linear var(--state);
}
/* 时间信息 : 右 */
@nth(3) {
@place: 90% 125%;
:after { content: var(--ttmsg2); }
}
/* 进度条 */
@nth(4) {
@place: 50% 80%;
@size: 60% 2px;
background: #aaaaaa;
display: grid;
place-items: center start;
:before {
content: '';
width: var(--prog);
height: 100%;
background: var(--color);
}
}
@keyframes rot { to { transform: rotate(1turn); } }
</css-doodle>
<css-doodle grid="20">
:doodle {@size: 1400px 1400px;margin: -20% 0%;} @grid: 50x1 / 1400px 1400px;
:container { perspective: 10vmin; }
pointer-events: auto;
background: @m(@r(120, 120),radial-gradient( @p(#ff0000,#00ff00,#fff000,#ffffff) 6%, transparent 20% )
@r(100%) @r(100%) / @r(1%, 3%) @lr no-repeat);
@size: 30%; @place-cell: center;
border-radius: 50%;
transform-style: preserve-3d; animation: scale-up 15s linear infinite var(--state); animation-delay: calc(@i * -.6s);
@keyframes scale-up { 0% { opacity: 0; transform: translate3d(0, 0, 0) rotate(0); } 10% { opacity: 1; } 95% { transform: translate3d(0, 0, @r(50vmin, 55vmin)) rotate(@r(-360deg, 360deg)); }100% { opacity: 0; transform: translate3d(0, 0, 1vmin); } }
</css-doodle>
<audio id="aud" src="https://mp3.wf/uploap/file/20230603133800.mp3" autoplay loop></audio>
</div>
<script>
(function(){
let script = document.createElement('script');
script.src = 'https://unpkg.com/css-doodle@0.34.9/css-doodle.min.js';
document.head.appendChild(script);
let mState = () => aud.paused ? ( papa.style.setProperty('--state', 'paused')) : ( papa.style.setProperty('--state', 'running'));
aud.addEventListener('play', mState, false);
aud.addEventListener('pause', mState, false);
aud.addEventListener('seeked', () => calcKey());
})();
(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: 0px 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; ${user_set.set}`;btnMsg.innerText = '全屏观赏';btnMsg.style.display = 'none';pa.appendChild(btnMsg);let timerId, fs = false;btnMsg.onclick = () => fs ? document.exitFullscreen() : pa.requestFullscreen();pa.addEventListener('mousemove', (e) => {clearTimeout(timerId);btnMsg.style.display = 'block';timerId = setTimeout('btnMsg.style.display = "none"', 3000);});document.addEventListener('fullscreenchange', () => {if (document.fullscreenElement !== null) {fs = true;btnMsg.innerText = '退出全屏';} else {fs = false;btnMsg.innerText = '全屏观赏';}});};mkFS.FS = setFullScreen;})(this);
FS({
pa: papa,
set: 'backgroun: #333; color: snow; border: 0px solid snow; bottom: 90%; left: 20px;font:normal 2.1em 华文隶书;',
});
(function() {
let clickIdx = 0, progChg = 0, cursors = ['default','pointer','pointer'];
let script = document.createElement('script');
script.src = 'https://638183.freep.cn/638183/web/api/css-doodle.js';
document.head.appendChild(script);
let toMin = (val) => {if (!val) return '00:00';val = Math.floor(val);let min = parseInt(val / 60), sec = parseFloat(val % 60);if (min < 10) min = '0' + min;if (sec < 10) sec = '0' + sec;return min + ':' + sec;};
let mState = () => mplayer.style.setProperty('--state', aud.paused ? 'paused' : 'running');
aud.addEventListener('play', mState, false);
aud.addEventListener('pause', mState, false);
aud.addEventListener('timeupdate', () => {
mplayer.style.setProperty('--ttmsg1', `'${toMin(aud.currentTime)}'`);
mplayer.style.setProperty('--ttmsg2', `'${toMin(aud.duration)}'`);
mplayer.style.setProperty('--prog',`${100 * aud.currentTime / aud.duration}%`)
});
mplayer.onclick = () => {
if(clickIdx === 1) aud.paused ? aud.play() : aud.pause();
if(clickIdx === 2) aud.currentTime = progChg;
}
mplayer.onmousemove = (e) => {
let size = parseInt(window.getComputedStyle(mplayer).getPropertyValue('--size')), ww = mplayer.offsetWidth, hh = mplayer.offsetHeight;
clickIdx = e.offsetY > hh/1.5 ? 2 : (e.offsetX > (ww - size)/2 && e.offsetX < (ww + size)/2 && e.offsetY < hh/1.5 ? 1 : 0);
mplayer.style.cursor = cursors;
if(clickIdx > 1) progChg = aud.duration * e.offsetX / ww;
}
})();
</script>
<script >
(function() {
/*原始lrc歌词*/
let lrcStr = `
《草原的母亲河》燕尾蝶
词:蔡丽双 曲:邰景坤
LRC歌词制作:焱鑫磊
我把心中的赞歌
献给养育我们的母亲河
从悠远流进岁月沧桑
润丽着草原万紫千红的花朵
额尔沽娜河草原的母亲河
是穿越时代的欢歌
我把崇高的敬意
执着献给草原的母亲河
我把心中的颂歌
唱给强壮牧人的母亲河
从历史流进和谐盛世
丰盈着草原青青牧草和金果
你浩然正气的壮歌
我把圣洁的哈达
虔诚献给草原的母亲河
草原的母亲河
`;
/*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*/
})();
</script>
彩色粒子光芒万丈{:4_187:} 樵歌 发表于 2023-6-5 07:19
彩色粒子光芒万丈
这首歌很好听的,随便找了个播放器。{:4_187:} 很漂亮的图,感谢分享!{:4_187:} 梦缘 发表于 2023-6-5 10:05
很漂亮的图,感谢分享!
问梦缘好!{:4_204:} 场景开阔,粒子效果很美,播放器也很漂亮。欣赏焱鑫磊好帖{:4_199:} 飞球打脸上了,好痛!不如不要反好!或能往里面进去,别打头上。 红影 发表于 2023-6-5 10:46
场景开阔,粒子效果很美,播放器也很漂亮。欣赏焱鑫磊好帖
问好红影!{:4_187:} 小文 发表于 2023-6-5 11:14
飞球打脸上了,好痛!不如不要反好!或能往里面进去,别打头上。
问好小文!{:4_187:} 焱鑫磊 发表于 2023-6-5 11:27
问好红影!
问好焱鑫磊,新周快乐{:4_187:}
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