<!DOCTYPE html> <html> <head> <style> body { background: #000; overflow: hidden; } .star { position: absolute; background: #fff; border-radius: 50%; animation:闪烁 1s infinite; } @keyframes 闪烁 { 50% { opacity: 0.3; } } </style> </head> <body> <div id="nightSky"></div> <h1 style="color: #ff69b4; text-align: center; animation:浮动 2s ease-in-out infinite;"
这段代码整体实现了一个简单的星空效果，有以下几点可以优化和注意： - 动画名称的命名建议使用更具描述性的单词，比如 `twinkle` 替代 `闪烁` ， `float` 替代 `浮动` ，以提高代码的可读性。 - 可以考虑给生成的星星添加一些随机的透明度变化，让星空效果更加真实。 - 对于生成星星的函数，可以添加一些错误处理，例如当创建元素或添加元素到文档时可能出现的错误。 另外需要注意的逻辑点： - 注意控制星星生成的数量和频率，避免对性能造成过大影响。 - 考虑添加用户交互，例如暂停或重新开始星空效果。 - 确保在不同浏览器和设备上的兼容性。 [2025-03-15 23:59:30 | AI写代码神器 | 171点数解答]
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