共祝祖国繁荣富强
本帖最后由 绿叶清舟 于 2022-10-1 10:54 编辑 <br /><br /><style>#papa { left: -250px; width: 1100px; height: 1300px; background: gray url('https://pic1.imgdb.cn/item/6336ed3c16f2c2beb1bf02f2.jpg') no-repeat center/cover; box-shadow: 3px 3px 20px #000; position: relative; }
#tree { position: absolute; left: 280px; top: 400px; width: 600px; mix-blend-mode: multiply; clip-path: inset(60px 0px 150px 0px);}
#canv { position: absolute; }
#disc { position: absolute; width: 40px; height: 40px; left: 10px; bottom: 10px; background: conic-gradient(red,orange,yellow,green,teal,blue,purple); mask: radial-gradient(transparent 4px,red 0); -webkit-mask: radial-gradient(transparent 4px,red 0); border-radius: 50%; cursor: pointer; animation: rot 2s linear infinite; }
#lrcbox { position: absolute; left: 60px; bottom: 10px;font: bold 22px / 40px sans-serif; color: #fd330b; text-shadow: 1px 1px 2px #222; }
@keyframes rot { to { transform: rotate(360deg); } }
</style>
<div id="papa">
<img id="tree" src="https://t9.baidu.com/it/u=3439264716,1629802886&fm=193" alt="" />
<span id="lrcbox">国家-祝福祖繁荣昌盛</span>
<canvas id="canv"></canvas>
<span id="disc"></span>
</div>
<script>
(function() {
let num = (min, max) => Math.floor(Math.random() * (max-min+1)) + min;
let ctx = canv.getContext('2d');
let w = canv.width = papa.offsetWidth, h = canv.height = papa.offsetHeight, particles = [], idx = 0, aud = new Audio();
aud.src = 'http://music.163.com/song/media/outer/url?id=106024.mp3';
aud.loop = true;
aud.autoplay = true;
disc.style.animationPlayState = aud.paused ? 'paused' : 'running';
disc.onclick = () => aud.paused ? aud.play() : aud.pause();
aud.addEventListener('playing',()=> disc.style.animationPlayState = 'running');
aud.addEventListener('pause',()=> disc.style.animationPlayState = 'paused');
canv.onclick = function(event) {
let x = event.offsetX || event.layerX, y = event.offsetY || event.layerY;
createParticle(x, y);
}
function createParticle(x, y) {
let count = 100, radius = 10;
for (let j = 0; j < count; j ++) {
let p = {};
let angle = 360 / count * j, radian = Math.PI / 180 * angle;
p.radius = radius;
p.startX = x;
p.startY = y;
p.radian = radian;
p.rgb = `${num(235,230,87)},${num(248,255,3)},${num(235,230,87)},`;
p.alpha = (Math.floor(Math.random() * 101)) / 100;
p.speed = (Math.random() * 5) + 0.4;
p.radius = p.speed;
particles.push(p);
}
}
function drawParticle() {
ctx.fillStyle = 'transparent';
ctx.fillRect(0, 0, w, h);
for (let j = 0; j < particles.length; j++) {
let p = particles;
let resultX = Math.cos(p.radian) * p.radius;
let resultY = Math.sin(p.radian) * p.radius + 0.4;
p.startX += resultX;
p.startY += resultY;
p.radius *= 1 - p.speed / 100;
p.alpha -= 0.005;
if (p.alpha <= 0) {
particles.splice(j, 1);
continue;
}
ctx.beginPath();
ctx.arc(p.startX, p.startY, .8, 0, 360, false);
ctx.closePath();
ctx.fillStyle = 'rgba(' + p.rgb + p.alpha + ')';
ctx.fill();
}
}
function fade() {
ctx.globalCompositeOperation = 'destination-out';
ctx.fillStyle = 'rgba(0, 0, 0, .1)';
ctx.fillRect(0, 0, w, h);
ctx.globalCompositeOperation = 'lighter';
}
function render() {
idx ++;
fade();
drawParticle();
if(idx > 20) {
createParticle(Math.random() * w, Math.random() * h/2);
idx = 0;
}
requestAnimationFrame(render);
}
render();
})();
</script>
这个做得漂亮,红红火火的,如同我们的未来{:4_187:} 清舟可以用代码把那个文字裁剪一下,就没有下面那个小LOGO了{:4_173:} 喜气洋洋,大红的祝福,祝福祖国,明天更美好 喜庆,吉祥 祝福伟大祖国繁荣富强!祝福花潮朋友幸福安康!祝福绿叶清舟朋友节日快乐! 梦油 发表于 2022-10-1 09:08
祝福伟大祖国繁荣富强!祝福花潮朋友幸福安康!祝福绿叶清舟朋友节日快乐!
谢谢梦油,祖国强盛才有咱的好日子了 马黑黑 发表于 2022-10-1 07:46
喜庆,吉祥
节日快乐 豆儿 发表于 2022-9-30 22:15
喜气洋洋,大红的祝福,祝福祖国,明天更美好
谢谢豆儿,节日快乐 红影 发表于 2022-9-30 22:02
清舟可以用代码把那个文字裁剪一下,就没有下面那个小LOGO了
改了,这个图片特别提示了产权,脑子一别老,就没去动了{:4_189:} 绿叶清舟 发表于 2022-10-1 19:30
改了,这个图片特别提示了产权,脑子一别老,就没去动了
只要画面漂亮就好,管它那么多呢{:4_173:} 绿叶清舟 发表于 2022-10-1 19:29
谢谢梦油,祖国强盛才有咱的好日子了
是的,清舟朋友。大河有水小河满,大河无水小河干。
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