141 lines
2.8 KiB
Vue
141 lines
2.8 KiB
Vue
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>紫色星空渐变背景</title>
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<script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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overflow: hidden;
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font-family: 'Arial', sans-serif;
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}
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.starry-sky {
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position: relative;
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width: 100vw;
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height: 100vh;
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background: linear-gradient(135deg, #1a0b2e, #4a1e6d, #6b2c9c);
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overflow: hidden;
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}
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.star {
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position: absolute;
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background-color: #f9e076;
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border-radius: 50%;
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animation: twinkle 4s infinite ease-in-out;
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}
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.star.small {
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width: 2px;
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height: 2px;
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}
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.star.medium {
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width: 3px;
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height: 3px;
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}
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.star.large {
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width: 4px;
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height: 4px;
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}
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.star.x-large {
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width: 5px;
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height: 5px;
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box-shadow: 0 0 10px 2px rgba(249, 224, 118, 0.7);
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}
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@keyframes twinkle {
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0%, 100% {
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opacity: 0.3;
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}
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50% {
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opacity: 1;
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}
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}
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.content {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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color: white;
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text-align: center;
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z-index: 10;
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text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
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}
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.content h1 {
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font-size: 3rem;
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margin-bottom: 1rem;
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color: #f9e076;
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}
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.content p {
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font-size: 1.2rem;
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max-width: 600px;
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line-height: 1.6;
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}
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</style>
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</head>
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<body>
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<div id="app">
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<div class="starry-sky">
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<div
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v-for="(star, index) in stars"
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:key="index"
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class="star"
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:class="star.size"
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:style="{
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left: star.x + 'vw',
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top: star.y + 'vh',
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animationDelay: star.delay + 's'
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}"
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></div>
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<div class="content">
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<h1>紫色星空</h1>
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<p>这是一个使用Vue实现的紫色渐变星空背景，带有闪烁的淡黄色星光点缀。</p>
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</div>
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</div>
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</div>
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<script>
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const { createApp } = Vue;
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createApp({
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data() {
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return {
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stars: []
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}
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},
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mounted() {
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this.generateStars();
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},
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methods: {
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generateStars() {
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const starCount = 150;
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const sizes = ['small', 'medium', 'large', 'x-large'];
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for (let i = 0; i < starCount; i++) {
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this.stars.push({
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x: Math.random() * 100,
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y: Math.random() * 100,
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size: sizes[Math.floor(Math.random() * sizes.length)],
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delay: Math.random() * 4
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});
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}
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}
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}
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}).mount('#app');
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</script>
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</body>
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</html> |