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| <!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>烟花效果</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
</head>
<style>
#message {
font-size: 100px;
font-weight: bold;
color: #fff;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
display: flex;
justify-content: center;
align-items: center;
text-align: center;
z-index: 50;
background-color: rgba(0, 0, 0, 0.7);
animation: color-change 2s infinite;
}
@keyframes color-change {
0% { color: #ff3333; }
25% { color: #DC143C; }
50% { color: #FF1493; }
75% { color: #8B0000; }
100% { color: #ff3333; }
}
</style>
<body>
<div id="message" style="display: none;"></div>
<script src="https://cdn.jsdelivr.net/npm/jquery@3.7.1/dist/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/canvas-confetti@1.9.3/dist/confetti.browser.min.js"></script>
<script>
function showCelebration(number) {
const duration = 43000;
const endTime = Date.now() + duration;
const colors = ['#bb0000', '#ff00ff', '#00bbff', '#00ff00', '#ffff00', '#ff8800'];
const messageDiv = document.getElementById('message');
messageDiv.innerHTML = `热烈庆贺客流总数突破<br><br>${number}`;
$(messageDiv).fadeIn(500);
function randomInRange(min, max) {
return Math.random() * (max - min) + min;
}
function launchFireworks() {
(function frame() {
confetti({ particleCount: 6, angle: 60, spread: 55, origin: { x: 0 }, colors });
confetti({ particleCount: 6, angle: 120, spread: 55, origin: { x: 1 }, colors });
if (Date.now() < endTime) requestAnimationFrame(frame);
})();
}
function launchCentralExplosions() {
const interval = setInterval(() => {
for (let i = 0; i < 3; i++) {
setTimeout(() => {
confetti({
spread: 360, ticks: 120, gravity: 0, decay: 0.94,
startVelocity: 20,
colors: ['#ff4500', '#ff6347', '#ffd700'],
particleCount: 60, scalar: 1.2,
origin: { x: randomInRange(0.4, 0.6), y: randomInRange(0.4, 0.6) },
shapes: ['star', 'circle']
});
}, i * 200);
}
}, 2000);
setTimeout(() => clearInterval(interval), duration);
}
launchFireworks();
launchCentralExplosions();
setTimeout(() => $(messageDiv).fadeOut(500), duration);
}
showCelebration(60000000);
</script>
</body>
</html>
|
