陈宏薇 - 路过的烟火
本帖最后由 岩新新 于 2023-6-23 11:11 编辑 <br /><br /><div style="POSITION: absolute; MARGIN-TOP: 10px; WIDTH: 100%; HEIGHT: 631px; MARGIN-LEFT: -320px; transform: scale(1)"><iframe height="840" marginheight="0" src="https://pan.111t.net/view.php/eeeba729a31c238f2445b3bc294e8e37.html" frameborder="0" width="1800marginWidth=0" scrolling="no"></iframe></div><div style="WIDTH: 100%; HEIGHT: 830px"></div> 漂亮的动态效果，欣赏新新的漂亮制作{:4_187:} 帖子定位问题：
<div style="POSITION: absolute; MARGIN-TOP: 10px; WIDTH: 100%; HEIGHT: 631px; MARGIN-LEFT: -160px; transform: scale(1)">
<!-- 其他代码 -->
</div>
可以考虑改为：
<div style="position: relative; width: 1024px; height: 600px; left: 50%; transform: translate(calc(-50% - 81px));">
<!-- 其他代码 -->
</div>
其中，position 属性应使用 relative；宽高为帖子的实际尺寸；蓝色代码，是实现帖子居中的做法之一：先令帖子的 left 处于 50% 处，再通过 transform 的 translate 微调（移位），微调使用了 CSS 的 calc 函数，计算依据是论坛程序的布局。
欣赏佳作
画面左边没 显示出来 本帖最后由 起个网名好难 于 2023-6-23 07:41 编辑 <br /><br /><style>
#papa{margin: 100px -360px ; width: 1400px; height: 740px;background: url('https://pan.111t.net/view.php/10d1e95ca70e4123d429c05cffaf6304.gif') no-repeat center/cover;box-shadow: 0 0 0px #000;box-shadow: 2px 2px 2px #000; position: relative; display: grid; place-items: center; z-index: 1; overflow:hidden;}
#papa::before{ position: absolute;top:0px; left:0px; content: ''; width: 100%; height: 100%; background:url('https://pic.imgdb.cn/item/646104230d2dde57779ff077.gif') no-repeat center/cover; transition:2s;z-index: 2;opacity:0.3;transform:perspective(0px) rotate(0deg)scale(1); }
#papa:hover::before { transform:perspective(0px) rotateX(0deg)scale(1,1);opacity:0;}
.bfq{position: absolute;top:20%; left:90%;z-index: 999;}
#mplayer {position: absolute;grid-template-areas: 'cur btnplay dur''prog prog prog';gap: 10px 4px;display: grid;place-items: center;color: var(--color);font: normal 4px sans-serif;z-index: 9999;--bgColor: linear-gradient(to right, var(--prog) 0%, var(--prog) 0%, var(--track) 0%, var(--track));--ww: 260px;--color:#ffffff;--track: #aaaaaa;--prog: hsl(0,50%,50%);}
#btnplay{--state: paused;z-index: 40;position: absolute;top:-45px; left:80px;width: 80px;height: 80px;border-radius:0%;animation: spin 6s infinite linear;animation-play-state: var(--state);}
@keyframes spin {0%{transform: rotate(0deg);}100%{transform: rotate(0deg);}}
#prog {grid-area: prog;-webkit-appearance: none;width: var(--ww); outline: none;background: none;position: relative;}
#prog::-webkit-slider-thumb {-webkit-appearance: none;position: relative;width: 0px;height: 2px;border: 4px solid var(--color);border-radius: 50%;background: var(--prog);top: -3px;cursor: pointer;z-index: 9990;}
#prog::-moz-range-thumb {-webkit-appearance: none;width: 0px;height: 2px;border: 0px solid var(--color);border-radius: 50%;background: var(--prog);cursor: pointer;z-index: 9990;}
#prog::-webkit-slider-runnable-track { height: 2px; border-radius: 0px; background: var(--bgColor); }
#prog::-moz-range-track { height: 6px; border-radius: 10px; background: var(--bgColor); }
#cur { grid-area: cur; color: var(--color); }
#dur { grid-area: dur; color: var(--color); }
#wenz{position: absolute;top:110%; left:20%;font: normal 20px 华文隶书;color:#ffffff;}
#lrc {--motion: cover2;--tt: 2s;--state: paused;--bg: linear-gradient(0deg, #FFF000,#FFF000));position: absolute;font: normal 45px 华文隶书;color:#FF0000;white-space: pre;-webkit-background-clip: text;filter: drop-shadow(1px 1px 0px #000000);z-index: 888;}
#lrc::before {position: absolute;content: attr(data-lrc);width: 20%;height: 100%;color: transparent;overflow: hidden;white-space: pre;background: var(--bg);filter: inherit;-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="main" >
<div id="stars"></div>
</div>
<div id="rotate-words">
<div><br />
<span></span></div>
<div><br />
<span></span></div>
<div><br />
<span></span></div>
<div><br />
<span></span></div>
<div>LRC<br />
<span></span></div>
<div><br />
<span></span></div>
</div>
<div id="lrc" data-lrc="岩新在线影音">岩新在线影音</div>
<div class="bfq" ><div id="mplayer"><span id="cur">00:00</span><span id="dur">00:00</span> <span id="btnplay"><img id="image0" src="https://www.kumeiwp.com/sub/filestores/2023/05/31/51733b12080ee852d02abbdc37939edd.gif" width="100%" height="100%"></span><input type="range" id="prog" step="0" max="100" value="0" /><span id="wenz"></span></div></div>
</div>
<audio id="aud" src="https://www.joy127.com/url/105501.mp3" loop autoplay muted></audio>
<script >
(function() {
(function(mkPlayer) {let defaults = {lrcAr: [],lrc_css: 'top: 10px; left: 50%; transform: translateX(-50%);',player_css: 'bottom: 20px; left: 50%; transform: translateX(-50%);',playerCode: ``,};let playCode = (user_config) => {let data = Object.assign({}, defaults, user_config);papa.innerHTML += data.playerCode;mplayer.style.cssText += data.player_css;lrc.style.cssText += data.lrc_css;let mKey = 0, mFlag = true, mDrag = false;btnplay.onclick = () => aud.paused ? aud.play() : aud.pause();prog.onmousedown = () =>mDrag =true;prog.onmouseout = () => mDrag = false;prog.onchange = () => { aud.currentTime = aud.duration * prog.value / 100; mDrag = false; };prog.onmousemove = () => prog.style.setProperty('--bgColor', `linear-gradient(to right, var(--prog) 0%, var(--prog) ${prog.value}%, var(--track) ${prog.value}%, var(--track))`);aud.addEventListener('timeupdate', () => {cur.innerText = toMin(aud.currentTime);dur.innerText = toMin(aud.duration);prog.style.setProperty('--bgColor', `linear-gradient(to right, var(--prog) 0%, var(--prog) ${prog.value}%, var(--track) ${prog.value}%, var(--track))`);if(mDrag===false) prog.value = aud.currentTime / aud.duration * 100;for (j = 0; j < data.lrcAr.length; j++) {if (aud.currentTime >= data.lrcAr) {cKey = j;if (mKey === j) showLrc(data.lrcAr);else continue;}}});aud.addEventListener('pause', () => mState());aud.addEventListener('play', () => mState());aud.addEventListener('seeked', () => calcKey());let mState = () => aud.paused ? (lrc.style.setProperty('--state', 'paused'), btnplay.style.setProperty('--state', 'paused')) : (lrc.style.setProperty('--state', 'running'), btnplay.style.setProperty('--state', 'running'));let showLrc = (time) => {let name = mFlag ? 'cover1' : 'cover2';lrc.innerHTML = data.lrcAr;lrc.dataset.lrc = data.lrcAr.replace(/<br>/, '\n');lrc.style.setProperty('--motion', name);lrc.style.setProperty('--tt', time + 's');lrc.style.setProperty('--state', 'running');mKey += 1;mFlag = !mFlag;};let calcKey = () => {for (j = 0; j < data.lrcAr.length; j++) {if (aud.currentTime <= data.lrcAr) {mKey = j - 1;break;}}if (mKey < 0) mKey = 0;if (mKey > data.lrcAr.length - 1) mKey = data.lrcAr.length - 1;let time = data.lrcAr - (aud.currentTime - data.lrcAr);showLrc(time);};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;}};mkPlayer.HCPlayer = playCode;})(this);
(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: 0px; bottom: 0px;';btnMsg = document.createElement('span');btnMsg.style.cssText = `position: absolute; border-radius: 0px; 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);
let averAdd = 1, offset = 0;
let geci = `陈宏薇
路过的烟火
作词：崔伟立
作曲：崔伟立
编曲：崔伟立
混音：崔伟立
制作人：崔伟立
午夜的天空
数星星有几颗
孤单的人失意在
无人的角落
流浪的生活
总起起又落落
大大的世界却没人疼我
直到遇见你
不经意的走过
从此缘分的天空
就有了颜色
可幸福的恋人
转眼就变过客
只剩我一人傻傻的执着
你像路过的烟火
爱过就离开我
只留给了我一个背影
荒凉的寂寞
悲伤来不及闪躲
眼泪就流成河
没你的世界从此不快乐
你像路过的烟火
绽放过就沉默
只留给了我半首情歌
甜蜜的苦涩
可是要坚强生活
任再多的折磨
一个人活出天空海也阔
直到遇见你
不经意的走过
从此缘分的天空
就有了颜色
可幸福的恋人
转眼就变过客
只剩我一人傻傻的执着
你像路过的烟火
爱过就离开我
只留给了我一个背影
荒凉的寂寞
悲伤来不及闪躲
眼泪就流成河
没你的世界从此不快乐
你像路过的烟火
绽放过就沉默
只留给了我半首情歌
甜蜜的苦涩
可是要坚强生活
任再多的折磨
一个人活出天空海也阔
`;
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;};
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));}
HCPlayer({
lrcAr: getLrcAr(geci),
lrc_css: '--bg: linear-gradient(#FFF000,#FFF000); top: 82%;',
player_css: '--ww: 240px; right: 0px; bottom: 0px;',
btn_txt: '\d',
});
FS({
pa: papa,
set: 'backgroun: #333; color: snow; border: 0px solid snow; top:15px; left: 15px;font: normal 30px 华文隶书;color:#ffffff;',
});
})();
</script>
<style type="text/css">
#rotate-words {text-align:center;
position:absolute;z-index: 2;
top:0%;
left:0%;
padding:20% 0;
font-size:3em;filter:drop-shadow(#ffffff 1px 1px 0px);
color:#ff0000;
font-family: '华文隶书', sans-serif;
}
#rotate-words span {
display:block;
height:80px;
font-size:.7em;color:#000078;
text-transform:lowercase;
opacity:0.8;
font-family: '华文隶书', sans-serif;
}
#rotate-words div{
position:absolute;
opacity:0;
overflow:hidden;
left:10vw;
width:80vw;
line-height:1.2em;
animation: rotate-word 36s linear 4 ;
}
@keyframes rotate-word {0% {
opacity: 0;
transform: translatex(0%);
}
8% {
opacity: 1;
transform: translatex(0%);
}
17% {
opacity: 1;
transform: translatex(0%);,
}
19% {
opacity: 0;
transform: translatex(0%);
}
25% { opacity: 0 }
100% { opacity: 0 }
}
#rotate-words :nth-child(2) { animation-delay: 6s}
#rotate-words :nth-child(3) { animation-delay: 12s}
#rotate-words :nth-child(4) { animation-delay: 18s}
#rotate-words :nth-child(5) { animation-delay: 24s}
#rotate-words :nth-child(6) { animation-delay: 30s}
</style>
<style>
#main {
position: relative;
overflow: hidden;
width: 100%; z-index: 2;
min-height: 98vh;
perspective: 340px;}
.stop #main {animation-play-state: paused;}
#stars {
position: absolute;z-index: 2;
top: 50%;
left: 50%;
width: 4px;
height: 4px;
border-radius:50%;
box-shadow: -238px 108px #fff000, 193px -376px #ff0000, -1264px -60px #fff000,145px -443px #fff000, -1440px 37px #fff000, 262px -136px #fff000, 212px 219px #fff000, 319px 223px #fff000, 1246px -51px #c9c9c9,308px 26px #fff000, 147px 229px #fff000, -1041px 450px #fff000, 671px 86px white, -921px 234px #fff000, -957px 242px #fff000, 1249px -285px #fff000, 741px 434px #fff000, -1030px 330px #00f000, 311px -475px #fcfcfc, -413px -105px #ff0000, 868px -435px #f7f7f7, -790px 289px #ff0000, 202px 427px #fcfcfc, -22px -158px #ff0000, -1294px -297px #cccccc, -63px 200px #ff0000, -592px -86px #f7f7f7, -732px 366px white, -1426px -262px #e8e8e8, 475px -400px #ff0000, -1442px -153px #00ff00, 1124px -219px #ededed, 701px 257px #ff0000, 36px -179px #ff0000, -937px 480px #f7f7f7, -267px -418px #00ff00, 1467px 127px #ff0000, -1128px 274px #d1d1d1, -180px 430px #e0e0e0,180px 430px #ffffff, 624px 275px #ff0000, -473px 150px #e6e6e6, -537px -348px #d4d4d4, 410px 455px #ff0000, 497px -29px #cccccc, 416px -370px whitesmoke, 977px 82px #c2c2c2, 1209px -222px #f0f0f0, 637px 360px #fcfcfc,-416px 370px whitesmoke, -1049px 409px white, 959px 407px #ff0000, -1153px -168px #dedede, -437px -216px #dbdbdb, -572px 420px #ff0000, -228px 78px #ff0000, -925px 452px #ccffcc, 244px 30px #ff0000, 453px -336px #fff000, -453px -336px #ff0000, 993px -63px #c2c2c2, 670px -343px #d9d9d9, -1088px 344px #000078, -170px -153px #fff000, 987px -208px #00ff00, 596px 166px #fcfcfc, -1362px -28px #ff0000, 1291px -106px #e3e3e3, -1128px 169px #ededed, 1056px 367px #ebebeb, 261px -128px #ff0000, 1017px 401px #cccccc, 1381px 245px #e3e3e3, 536px -113px #fafafa, -92px -217px #e3e3e3, 1481px 268px #00ff00, 832px -345px #000090, -863px 138px #00ff00, -997px -412px #e3e3e3, -330px -260px #ffff00, 691px -39px #fcfcfc, -468px -135px #ff0000, -535px 405px #e8e8e8, -1289px -284px #e3e3e3, 823px -225px #00ff00, -1172px -348px white, 505px -319px #ff0000, 94px -45px #ededed, -687px -64px #c7c7c7, -1133px -456px #e2f2f2, 1357px 135px #e0e0e0, -919px -249px whitesmoke, 206px 32px white, 1453px -338px #cccccc, -764px 83px #e8e8e8, 726px 85px #00f000, 205px 103px #e3e3e3, 85px 116px #d1d1d1, 1104px -121px #00ff00,-1104px 121px #fffcfc, 649px -304px #dbdbdb, -313px 313px whitesmoke, 491px -419px #c9c9c9, -1405px 397px #cfcfcf, 30px -81px #ff0000;130px -130px #eeeeee,1130px -230px #00ff00,-1000px -1550px 30px 0px #ff0000,500px -350px 100px 0px #00ff00;
animation: fly 2s linear infinite;
transform-style: preserve-3d;
}
#stars:before{
content: "";
position: absolute;
width: inherit;
height: inherit;
box-shadow: inherit;
}
#stars:after {
content: "";
position: absolute;
width: inherit;
height: inherit;
box-shadow: inherit;
}
#stars:before {
transform: translateZ(-300px);
animation: fade1 2s linear infinite;
}
#stars:after {
transform: translateZ(-600px);
animation: fade2 2s linear infinite;
}
@keyframes fly {
from {
transform: translateZ(0px);
}
to {
transform: translateZ(300px);
}
}
@keyframes fade1 {
from {
opacity: 0.9;
}
to {
opacity: 1;
}
}
@keyframes fade2 {
from {
opacity: 0.2;
}
to {
opacity: 0.9;
}
}
</style>
<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 = '';
}
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 image0 = document.getElementById("image0"),
button = document.getElementById("mplayer");
if (image0&& button) {
button.onclick = function() {
if (this.value == '') {
image0.play();
this.value = '.';
} else {
image0.stop();
this.value = '';
}
};
}
stars.style.animationPlayState = aud.paused ? 'paused' : 'running';
aud.addEventListener('playing', () =>stars.style.animationPlayState = 'running');
aud.addEventListener('pause', () =>stars.style.animationPlayState = 'paused');
</script>
还是建议岩新新套用代码的时候要看看清楚原来的居中尺寸 问好老师，欣赏精彩佳作，谢谢分享，点赞！{:4_190:}
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