【绝对想象不到】使用DeepSeek-R1大模型一分钟就可以帮你写出一个HTML+CSS+JS情节人主题粒子特效【附代码】

极客小俊

已于 2025-02-14 20:33:24 修改

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分类专栏：大模型 AI人工智能文章标签：情人节 DeepSeek 特效粒子代码 html css javascript AI人工智能大模型

于 2025-02-14 20:30:29 首次发布

本文链接：https://blog.youkuaiyun.com/windowsxp2018/article/details/145640230

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代码

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>情人节特效</title>
    <link rel="stylesheet" href="styles.css">
</head>
<body>
    <canvas id="valentinesCanvas"></canvas>
    <div class="heart"></div>
    <script src="script.js"></script>
</body>
</html>

body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
    background: #000;
}

canvas {
    position: absolute;
    width: 100%;
    height: 100%;
}

.heart {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100px;
    height: 90px;
    margin-top: -45px;
    margin-left: -50px;
    background-color: red;
    transform: rotate(-45deg);
    animation: beat 1.4s linear infinite;
}

.heart::before,
.heart::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 90px;
    background-color: red;
    border-radius: 50%;
}

.heart::before {
    top: -45px;
    left: 0;
}

.heart::after {
    top: 0;
    left: 45px;
}

@keyframes beat {
    0%, 100% {
        transform: rotate(-45deg) scale(1);
    }
    50% {
        transform: rotate(-45deg) scale(1.1);
    }
}

const canvas = document.getElementById('valentinesCanvas');
const ctx = canvas.getContext('2d');
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;

let particlesArray;

class Particle {
    constructor(x, y, directionX, directionY, size, color) {
        this.x = x;
        this.y = y;
        this.directionX = directionX;
        this.directionY = directionY;
        this.size = size;
        this.color = color;
    }

    draw() {
        ctx.beginPath();
        ctx.arc(this.x, this.y, this.size, 0, Math.PI * 2, false);
        ctx.fillStyle = this.color;
        ctx.fill();
    }

    update() {
        if (this.x + this.size > canvas.width || this.x - this.size < 0) {
            this.directionX = -this.directionX;
        }
        if (this.y + this.size > canvas.height || this.y - this.size < 0) {
            this.directionY = -this.directionY;
        }

        this.x += this.directionX;
        this.y += this.directionY;
        this.draw();
    }
}

function init() {
    particlesArray = [];
    let numberOfParticles = (canvas.height * canvas.width) / 9000;
    for (let i = 0; i < numberOfParticles; i++) {
        let size = (Math.random() * 5) + 1;
        let x = (Math.random() * ((innerWidth - size * 2) - (size * 2)) + size * 2);
        let y = (Math.random() * ((innerHeight - size * 2) - (size * 2)) + size * 2);
        let directionX = (Math.random() * 5) - 2.5;
        let directionY = (Math.random() * 5) - 2.5;
        let color = '#E91E63';

        particlesArray.push(new Particle(x, y, directionX, directionY, size, color));
    }
}

function animate() {
    requestAnimationFrame(animate);
    ctx.clearRect(0, 0, innerWidth, innerHeight);

    for (let i = 0; i < particlesArray.length; i++) {
        particlesArray[i].update();
    }
}

window.addEventListener('resize', () => {
    canvas.width = innerWidth;
    canvas.height = innerHeight;
    init();
});

init();
animate();