《痴情的唇吻上无情的人(心碎版)-顾语涵》测试动图停在每帧上
本帖最后由 亚伦影音工作室 于 2026-5-11 12:54 编辑 <br /><br /><style>@import url("https://fonts.googleapis.com/css2?family=Ma+Shan+Zheng&display=swap");#papa{margin: 10px -250px;
width: 1086px;
height: 600px;
background:#800000 url() no-repeat center/cover;
box-shadow: 0px 0px 0px 2px #cccccc, 0px 0px 0px 8px #880000;
position: relative;overflow: hidden;
z-index: 12345;}
#d{width: 100% ;height: 100%;position:absolute;left: 0%; top:0%;z-index: 2;}
#source{width: 100% ;}
#d1{width:50%;height: 50%;position:absolute;left: 2%; top:15%;z-index: 2;}
#source1{width:100%;}
.lrc { z-index: 21; position: relative; top: 12%; left: 35%; width: 600px; height: 450px; overflow: hidden; }
.lrc #ul { width: 100%; padding: 0; list-style: none; transition: 0.3s all ease; margin: 0; }
.lrc #ul li { color: #ccc; font: 300 25px "Ma Shan Zheng","华文行楷","SimHei", "Arial", "sans-serif"; transition: .3s all ease; list-style-type: none; text-align: center; display: block; padding: 0 10px; height: 50px; line-height: 50px; margin: 0 auto; cursor: pointer; }
.lrc #ul li.active { transform: scale(1.2); color: #fff000; font-weight: 300; }
#player{position:absolute;top: 20%;z-index: 99;
left: 3%;
width: 200px;
height: 200px;
display: grid;
place-items: center;animation: rot 8s linear infinite ;}
#rect {position: absolute;
display: grid;
place-items: center;
width:35%;
height: 35%;
clip-path: polygon(60% 0, 100% 0, 50% 50%, 40% 100%, 0 100%, 50% 50%);
cursor: pointer;
}
#rect:nth-of-type(1) { background:#5500ff;transform: rotate(0deg);
}
#rect:nth-of-type(2) { background:#ff0000;transform: rotate(45deg);
}
#rect:nth-of-type(3) { background:#00aa00;transform: rotate(90deg);
}
#rect:nth-of-type(4) { background:#fff000;transform: rotate(135deg);
}
@keyframes rot {to { transform: rotate(360deg);filter: hue-rotate(360deg); }}
</style>
<divid="papa">
<div id="d"><img id="source" src="https://pic1.imgdb.cn/item/69b4b0a33c25a1c980382fcd.gif"></div>
<divid="d1"><imgid="source1"src="https://pic1.imgdb.cn/item/69b3c67c3c25a1c98035aa8c.gif"></div>
<div id="player">
<pid="rect"></p>
<pid="rect"></p>
<pid="rect"></p>
<pid="rect"></p>
</div>
<div class="lrc">
<ul id="ul"></ul>
</div>
</div>
<audio id="aud" src="https://static.oldkids.com.cn/upload/2026/04/15/blog_260855907_20260415185122240.mp3" loop autoplay ></audio>
<script>
const renderGif = function (dom) {
if (!dom || !dom.src) {
return;
}
// gif图片的url地址
const src = dom.src;
// 创建的用来播放gif的canvas元素
const canvas = document.createElement('canvas');
const context = canvas.getContext("2d");
// 一些与GIF播放有关的变量
let imageDecoder = null;
let imageIndex = 0;
let paused = false;
// 绘制方法
const renderImage = function (result) {
context.drawImage(result.image, 0, 0);
const track = imageDecoder.tracks.selectedTrack;
// 如果播放结束,从头开始循环
if (imageDecoder.complete) {
if (track.frameCount === 1) {
return;
}
if (imageIndex + 1 >= track.frameCount) {
imageIndex = 0;
}
}
// 绘制下一帧内容
imageDecoder
.decode({ frameIndex: ++imageIndex })
.then((nextResult) => {
if (paused === false) {
setTimeout(() => {
renderImage(nextResult);
}, result.image.duration / 1200.0);
} else {
canvas.nextResult = nextResult;
}
})
.catch((e) => {
// imageIndex可能超出的容错处理
if (e instanceof RangeError) {
imageIndex = 0;
imageDecoder.decode({ frameIndex: imageIndex }).then(renderImage);
} else {
throw e;
}
});
};
// 判断地址能够请求
fetch(src).then((response) => {
// 可以请求,进行样式处理
// 设置canvas尺寸
canvas.width = dom.naturalWidth;
canvas.height = dom.naturalHeight;
// 实际显示尺寸
canvas.style.width = dom.clientWidth + 'px';
canvas.style.height = dom.clientHeight + 'px';
// 隐藏图片,显示画布
dom.after(canvas);
dom.style.position = 'absolute';
dom.style.opacity = '0';
// 将GIF绘制在canvas上
imageDecoder = new ImageDecoder({
data: response.body,
type: "image/gif"
});
// 解析第一帧并绘制
imageDecoder.decode({
frameIndex: imageIndex
}).then(renderImage);
});
// 事件绑定处理
dom.addEventListener('ended',function () {
if (paused) {
paused = false;
renderImage(canvas.nextResult);
} else {aud.pause();
paused = true;
}
});
canvas.addEventListener('ended',function () {
if (paused) {
paused = false;
renderImage(canvas.nextResult);
} else {
paused = true;
}
});
player.addEventListener('click', function () {
if (paused) {aud.play();player.style.animationPlayState = 'running';
paused = false;
renderImage(canvas.nextResult);
} else {aud.pause();player.style.animationPlayState = 'paused';
paused = true;
}
});
};
renderGif(source); renderGif(source1)
</script>
<script>
(function() {
let lrc = `
痴情的唇吻上无情的人(心碎版)-顾语涵
词:周亦安
曲:周亦安
编曲:SN/周亦安
统筹:高七七
制作人:周亦安
【未经著作权人许可不得翻唱翻录或使用】
我曾经爱得那么单纯
也为你付出所有青春
直到被伤得满是伤痕
才知道自己太过天真
也许怪我太傻太愚蠢
没看出你的冷漠眼神
还在为你苦苦地沉沦
最后只剩孤独的灵魂
真心的话讲给敷衍的人
深情的我爱上薄情的人
怪就怪我们之间的缘分
让我变成最可笑的情人
真心的话说给无情的人
深情的眼看透绝情的魂
痴心的人总被薄情所困
枉费一场相遇造化弄人
也许怪我太傻太愚蠢
没看出你的冷漠眼神
还在为你苦苦地沉沦
最后只剩孤独的灵魂
真心的话讲给敷衍的人
深情的我爱上薄情的人
怪就怪我们之间的缘分
让我变成最可笑的情人
真心的话说给无情的人
深情的眼看透绝情的魂
痴心的人总被薄情所困
枉费一场相遇造化弄人
`;
let lrcArr = lrc.split('\n');
let result = [];
var audio = document.querySelector("#aud");
var ul = document.querySelector("#ul");
var container = document.querySelector(".lrc");
for (let i = 0; i < lrcArr.length; i++) {
var lrcData = lrcArr.split(']');
if (lrcData.length < 2) continue;
var lrcTime = lrcData.substring(1);
var obj = {
time: parseTime(lrcTime),
word: lrcData.trim()
}
result.push(obj);
}
function parseTime(lrcTime) {
let lrcTimeArr = lrcTime.split(":");
return +lrcTimeArr * 60 + parseFloat(lrcTimeArr);
}
function getIndex() {
let time = audio.currentTime;
for (let i = 0; i < result.length; i++) {
if (result.time > time) {
return i - 1;
}
}
return result.length - 1;
}
function createElements() {
let fragment = document.createDocumentFragment();
for (let i = 0; i < result.length; i++) {
let li = document.createElement("li");
li.innerText = result.word;
li.addEventListener("click", function () {
audio.currentTime = result.time;
setOffset();
});
fragment.appendChild(li);
}
ul.appendChild(fragment);
}
createElements();
let containerHeight = container.clientHeight;
let liHeight = ul.children?.clientHeight || 50;
let minOffset = 0;
let maxOffset = ul.clientHeight - containerHeight;
function setOffset() {
const index = getIndex();
if (index < 0) return;
const liHeight = ul.children?.clientHeight || 50;
let offset = liHeight * index - containerHeight / 2 + liHeight / 2;
offset = Math.max(minOffset, Math.min(offset, maxOffset));
ul.style.transform = `translateY(${-offset}px)`;
ul.querySelectorAll('.active').forEach(li => li.classList.remove('active'));
if (index < ul.children.length) {
ul.children.classList.add('active');
}
}
audio.addEventListener("timeupdate", setOffset);
})();
</script>
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