马老代码生成png五角星
本帖最后由 亚伦影音工作室 于 2024-5-7 21:29 编辑 <br /><br /><style>#papa {margin: 140px -300px;
width: 1164px;
height: 640px;
background:#000078 url(https://pic.imgdb.cn/item/663a24e80ea9cb1403c13e14.png)no-repeat center/cover;
box-shadow: 0px 0px 0px 2px #cccccc, 0px 0px 0px 8px #880000;
position: relative;overflow: hidden;
z-index: 12345;
}
#bjdt{position: absolute;top:0px; left:0px;z-index:3;width: 1164px;height: 640px;mix-blend-mode: overlay;}
#bjdt img{position: absolute;top:0px; left:0px;z-index:3;width: 1164px;height: 640px;}
#wjx{position: absolute;top:150px; left:430px;z-index:4;width: 300px;height: 300px;}
#lrc {--state: paused;--motion: cover2;--tt: 2s;--bg: linear-gradient(0deg, #880000, #880000, #880000);
position: absolute;z-index: 6;left: 50%; top: 500px;transform: translate(-50%);font:normal 2.8em 华文新魏; font-weight:400;color: #000080;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: 100%; height: 100%;color: transparent;overflow: hidden;white-space: pre;background: var(--bg);clip-path: inset(0 100% 0 0);-webkit-background-clip: text;animation: var(--motion) var(--tt) linear forwards;animation-play-state: var(--state);}
@keyframes cover1{ to { clip-path: inset(0 0 0 0); } }@keyframes cover2 { to { clip-path: inset(0 0 0 0); } }
#bfqbj {margin: 530px 20px;
width: 300px;
height: 90px;background: url(https://)no-repeat center/cover;
position: absolute;overflow: hidden;
transform:scale(0.6);
z-index: 12345;}
#dt{position: absolute;top:5px; left:5px;width: 269px;height: 77px;z-index:3; }
#dt img{width: 100%;}
#lb{position: absolute;top:55px; left:200px;width: 35px;height: 16px;z-index:3; background: #333 }
#lb img{width: 55%;}
#mplayer {z-index: 80;
position: absolute;
top:0px; left:0px;
bottom: 0px;
width: 30px;
height: 30px;
opacity: 1;
transition: .7s;
display: grid;
place-items: center;
--disp1: 0; --disp2: 1;
}
#mplayer::before, #mplayer::after {
position: absolute;
content: '';
border-style: solid;
border-color: #eeeeee;
cursor: pointer;
transition: .4s;
}
#mplayer::before {
width: 0;
height: 0;
left: 152px;bottom: -40px;
border-width: 7px 8px;
border-color: transparent transparent transparent #eeeeee;
opacity: var(--disp1);
}
#mplayer::after {
width: 3px;
height: 12px;bottom: -39px;
left: 126px;
border-width: 0 4px 0 4px;
opacity: var(--disp2);
}
@keyframes opa { to {opacity: 1;} }
#tmsg {position: absolute;z-index: 91;
color: #000;font: bold 18px/22px '微软雅黑',serif;
bottom: 50px;
left:105px;}
#prog {position: absolute;z-index: 91;
width: 162px;
height: 1px;
cursor: pointer;
bottom: 40px;
left:91px;
border-radius: 2px;}
#bt{ --w: 50%; width: var(--w); overflow: hidden; color: #fff; position: absolute; left:500px;top:20px;font-size: 25px; z-index: 21; word-break: keep-all; white-space: nowrap; animation: bt 16s linear infinite;}
@keyframes bt {50% { transform: translateX(calc(0% - var(--w))); }}
</style>
<div id="papa">
<div id="bjdt"><img id="bjtu" src="https://s2.krakenfiles.com/uploads/06-05-2024/ud1EM2PFwC/image.gif" ></div>
<div ><img id="wjx"src="https://pic.imgdb.cn/item/663a14e20ea9cb1403a8cb44.png" ></div>
<div id="bfqbj">
<div id="dt"><img id="tu" src="https://pic.imgdb.cn/item/66360f120ea9cb1403dc1984.gif" ></div>
<div id="lb"><img id="tulb" src="https://pic.imgdb.cn/item/662615500ea9cb14035d435e.gif" ></div>
<div id="tmsg">00:00 | 00:00</div>
<divid="prog"></div>
<div id="mplayer" title="暂停/播放"></div>
</div>
<div id="bt"> </div>
<div data-lrc="亚伦影音工作室" id="lrc" title="歌词显示">亚伦影音工作室</div>
</div>
<audio id="aud" src="https://s6.krakenfiles.com/uploads/07-05-2024/3A5s40VQh3/music.m4a" loop autoplay></audio>
<script >
(function(){let mState = () => aud.paused ? (mplayer.style.setProperty('--disp1','1'), mplayer.style.setProperty('--disp2','0')) : (mplayer.style.setProperty('--disp1','0'), mplayer.style.setProperty('--disp2','1'));
mplayer.addEventListener('click', () => aud.paused ? (aud.play(),image.play(),imagelb.play(),imagebj.play()): (aud.pause(),image.stop(),imagelb.stop(),imagebj.stop()));
aud.addEventListener('play', () => mState());
aud.addEventListener('pause', () => mState());
})();
prog.onclick = (e) => {
aud.currentTime = aud.duration * e.offsetX / prog.offsetWidth;
}
aud.addEventListener('timeupdate', () => {
aud.addEventListener('timeupdate', () => {prog.style.background= 'linear-gradient(90deg, #fff, #fff, #fff ' + aud.currentTime / aud.duration * 100 + '%, transparent 0)';});
tmsg.innerText = toMin(aud.currentTime) + ' | ' + toMin(aud.duration);
});
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;
};
bt.style.animationPlayState = aud.paused ? 'paused' : 'running';
aud.addEventListener('playing', () => bt.style.animationPlayState = 'running');
aud.addEventListener('pause', () => bt.style.animationPlayState = 'paused');
</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
image.style.opacity = '';imagelb.style.opacity = ''; imagebj.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 image= document.getElementById("tu");
var imagelb= document.getElementById("tulb");
var imagebj= document.getElementById("bjtu");
</script>
<script >
(function() {
/*原始lrc歌词*/
let lrcStr = `中国v光、柳欢欢 - 当兵就是那么帅
绿色的旋风 哦 洒脱的风采
火辣辣的激情 飞扬着精彩
昂起头 挺起胸 一生是豪迈
钢枪上也有那 温柔玫瑰开
绿色的军营 哦 绿绿的情怀
羞答答的花儿 怒放着澎湃
方块被 步伐齐 热血汇成海
严肃中也有那 活泼大舞台
来来来来 我们唱起来
战友情官兵爱真心来表白
冷峻的脸庞 哦 笑颜逐开
当兵的个个 就是那么帅
来来来来 我们吼起来
吼起来 吼出咱心中的喜爱
跳动的青春 哦 紧凑的节拍
当兵的个个 就是那么帅
绿色的旋风 哦 洒脱的风采
火辣辣的激情 飞扬着精彩
昂起头 挺起胸 一生是豪迈
钢枪上也有那 温柔玫瑰开
绿色的军营 哦 绿绿的情怀
羞答答的花儿 怒放着澎湃
方块被 步伐齐 热血汇成海
严肃中也有那 活泼大舞台
来来来来 我们唱起来
战友情官兵爱真心来表白
冷峻的脸庞 哦 笑颜逐开
当兵的个个 就是那么帅
来来来来 我们吼起来
吼起来 吼出咱心中的喜爱
跳动的青春 哦 紧凑的节拍
当兵的个个 就是那么帅
来来来来 我们唱起来
战友情官兵爱真心来表白
冷峻的脸庞 哦 笑颜逐开
当兵的个个 就是那么帅
来来来来 我们吼起来
吼起来 吼出咱心中的喜爱
跳动的青春 哦 紧凑的节拍
当兵的个个 就是那么帅
当兵的个个
帅帅帅帅
就是那么帅
`;
/*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>
欣赏亚伦的精彩制作{:4_187:} 《当兵就是那么帅》,这首歌用在这里很好呢,闪闪的红星下,映衬着军人的风彩{:4_199:} 亚伦老师把透明图的也做了一个,学习很认真呢{:4_199:} 欣赏老师的精美音画,点赞!
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