帮我写一个hyml文件，所打开的网页会显示烟花-DPDK中文网

要在网页上显示烟花效果，你可以使用 HTML 和 JavaScript。以下是一个简单的示例代码，使用 canvas 元素和一些 JavaScript 来创建烟花效果：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>烟花效果</title>
    <style>
        body {
            margin: 0;
            overflow: hidden;
            background-color: black;
        }
        canvas {
            display: block;
        }
    </style>
</head>
<body>
<canvas id="fireworksCanvas"></canvas>

<script>
const canvas = document.getElementById('fireworksCanvas');
const ctx = canvas.getContext('2d');

canvas.width = window.innerWidth;
canvas.height = window.innerHeight;

function randomColor() {
    return 'rgb(' + Math.floor(Math.random() * 256) + ',' +
                  Math.floor(Math.random() * 256) + ',' +
                  Math.floor(Math.random() * 256) + ')';
}

class Firework {
    constructor(x, y) {
        this.x = x;
        this.y = y;
        this.particles = [];
        for (let i = 0; i < 100; i++) {
            const angle = Math.random() * Math.PI * 2;
            const speed = Math.random() * 5 + 1;
            const color = randomColor();
            this.particles.push({ 
                x: x, 
                y: y, 
                vx: Math.cos(angle) * speed, 
                vy: Math.sin(angle) * speed,
                color,
                life: 100 // particle life duration
            });
        }
    }

    update() {
        for (let particle of this.particles) {
            particle.x += particle.vx;
            particle.y += particle.vy;
            particle.life--;
        }
        // Remove dead particles
        this.particles = this.particles.filter(p => p.life > 0);
    }

    draw() {
        for (let particle of this.particles) {
            ctx.fillStyle = particle.color;
            ctx.beginPath();
            ctx.arc(particle.x, particle.y, 3, 0, Math.PI * 2);
            ctx.fill();
        }
    }
}

let fireworks = [];

function loop() {
    ctx.clearRect(0, 0, canvas.width, canvas.height);

    if (Math.random() < 0.05) { // Create a firework randomly
        fireworks.push(new Firework(Math.random() * canvas.width, canvas.height));
    }

    for (let firework of fireworks) {
        firework.update();
        firework.draw();
        
       // If there are no particles left in the firework
       if(firework.particles.length === 0){
           fireworks.splice(fireworks.indexOf(firework),1);
       }
       
   }

   requestAnimationFrame(loop);
}

loop();

</script>
</body>
</html>

将以上代码保存为 index.html 文件并在浏览器中打开，就会看到随机生成的烟花效果。每个烟花会发射多个彩色粒子，随着时间推移逐渐消失。你可以根据需要调整参数以改变效果。

内容由零声教学AI助手提供，问题来源于学员提问