{"id":175,"date":"2024-12-12T23:13:19","date_gmt":"2024-12-12T15:13:19","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=175"},"modified":"2024-12-12T23:13:19","modified_gmt":"2024-12-12T15:13:19","slug":"%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e5%b1%8f%e5%b9%95","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2024\/12\/12\/%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e5%b1%8f%e5%b9%95\/","title":{"rendered":"\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u5c4f\u5e55"},"content":{"rendered":"\n
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\u81ea\u5b9a\u4e49\u5c4f\u5e55\u662f\u524d\u7aef\u5f00\u53d1\u4e2d\u54cd\u5e94\u5f0f\u8bbe\u8ba1\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528 CSS \u5a92\u4f53\u67e5\u8be2\u6216\u6846\u67b6\uff08\u5982 Tailwind CSS\uff09\u7684\u573a\u666f\u4e2d\u3002\u4ee5\u4e0b\u4ece CSS \u5a92\u4f53\u67e5\u8be2\u3001\u57fa\u4e8e\u6846\u67b6\u7684\u5c4f\u5e55\u81ea\u5b9a\u4e49\u548c\u52a8\u6001\u9002\u914d\u7684\u89d2\u5ea6\uff0c\u8be6\u7ec6\u8bb2\u89e3\u5982\u4f55\u5b9e\u73b0\u81ea\u5b9a\u4e49\u5c4f\u5e55\u3002<\/p>\n<\/blockquote>\n\n\n\n

\u4e00\u3001\u4f7f\u7528 CSS \u5a92\u4f53\u67e5\u8be2\u81ea\u5b9a\u4e49\u5c4f\u5e55<\/h2>\n\n\n\n

\u5a92\u4f53\u67e5\u8be2\u5141\u8bb8\u5f00\u53d1\u8005\u57fa\u4e8e\u8bbe\u5907\u5c4f\u5e55\u7684\u5bbd\u5ea6\u3001\u9ad8\u5ea6\u3001\u5206\u8fa8\u7387\u7b49\u6761\u4ef6\u5b9a\u4e49\u4e0d\u540c\u7684\u6837\u5f0f\u3002<\/p>\n\n\n\n

1. \u5b9a\u4e49\u81ea\u5b9a\u4e49\u5c4f\u5e55\u65ad\u70b9<\/h3>\n\n\n\n

\u4ee5\u4e0b\u4ee3\u7801\u901a\u8fc7 @media<\/code> \u5b9a\u4e49\u51e0\u4e2a\u5e38\u7528\u5c4f\u5e55\u65ad\u70b9\uff1a<\/p>\n\n\n\n

\/* \u81ea\u5b9a\u4e49\u65ad\u70b9 *\/\n@media (max-width: 480px) {\n  body {\n    background-color: lightblue; \/* \u5c0f\u5c4f\u5e55\u80cc\u666f\u8272 *\/\n  }\n}\n\n@media (min-width: 481px) and (max-width: 768px) {\n  body {\n    background-color: lightgreen; \/* \u4e2d\u7b49\u5c4f\u5e55\u80cc\u666f\u8272 *\/\n  }\n}\n\n@media (min-width: 769px) {\n  body {\n    background-color: lightyellow; \/* \u5927\u5c4f\u5e55\u80cc\u666f\u8272 *\/\n  }\n}<\/code><\/pre>\n\n\n\n
2. \u57fa\u4e8e\u5c4f\u5e55\u7c7b\u578b\u8bbe\u7f6e\u6837\u5f0f<\/h3>\n\n\n\n
\u9664\u4e86\u5bbd\u9ad8\uff0c\u5a92\u4f53\u67e5\u8be2\u8fd8\u652f\u6301\u4ee5\u4e0b\u6761\u4ef6\uff1a<\/p>\n\n\n\n
    \n
  • \u8bbe\u5907\u5206\u8fa8\u7387<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n
      @media (min-resolution: 2dppx) {\n    img {\n      border: 2px solid red; \/* \u9ad8\u5206\u5c4f\u6837\u5f0f *\/\n    }\n  }<\/code><\/pre>\n\n\n\n
      \n
    • \u8bbe\u5907\u65b9\u5411<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n
        @media (orientation: landscape) {\n    body {\n      background-color: lightcoral; \/* \u6a2a\u5c4f\u6a21\u5f0f *\/\n    }\n  }<\/code><\/pre>\n\n\n\n
      3. \u52a8\u6001\u9002\u914d\u5b57\u4f53\u548c\u5e03\u5c40<\/h3>\n\n\n\n
      \u4f7f\u7528\u76f8\u5bf9\u5355\u4f4d\u8fdb\u884c\u66f4\u7075\u6d3b\u7684\u9002\u914d\uff1a<\/p>\n\n\n\n
      @media (max-width: 600px) {\n  h1 {\n    font-size: 1.5rem; \/* \u5c0f\u5c4f\u5b57\u4f53\u5927\u5c0f *\/\n  }\n}\n@media (min-width: 601px) {\n  h1 {\n    font-size: 2.5rem; \/* \u5927\u5c4f\u5b57\u4f53\u5927\u5c0f *\/\n  }\n}<\/code><\/pre>\n\n\n\n
      \n\n\n\n
      \u4e8c\u3001\u5728\u6846\u67b6\u4e2d\u81ea\u5b9a\u4e49\u5c4f\u5e55\uff08\u4ee5 Tailwind CSS \u4e3a\u4f8b\uff09<\/h2>\n\n\n\n
      1. \u914d\u7f6e Tailwind \u7684\u81ea\u5b9a\u4e49\u5c4f\u5e55<\/h3>\n\n\n\n
      \u5728 tailwind.config.js<\/code> \u4e2d\u6dfb\u52a0\u6216\u4fee\u6539\u5c4f\u5e55\u65ad\u70b9\uff1a<\/p>\n\n\n\n
      module.exports = {\n  theme: {\n    screens: {\n      'xs': '480px', \/\/ \u81ea\u5b9a\u4e49\u5c0f\u5c4f\u5e55\n      'sm': '640px', \/\/ \u9ed8\u8ba4\u5c0f\u5c4f\u5e55\n      'md': '768px', \/\/ \u9ed8\u8ba4\u4e2d\u5c4f\u5e55\n      'lg': '1024px', \/\/ \u9ed8\u8ba4\u5927\u5c4f\u5e55\n      'xl': '1280px', \/\/ \u9ed8\u8ba4\u8d85\u5927\u5c4f\u5e55\n      '2xl': '1536px', \/\/ \u81ea\u5b9a\u4e49\u66f4\u5927\u7684\u5c4f\u5e55\n    },\n  },\n};<\/code><\/pre>\n\n\n\n
      2. \u5728 HTML \u4e2d\u4f7f\u7528<\/h3>\n\n\n\n
      \u901a\u8fc7 Tailwind \u7684\u7c7b\u540d\u76f4\u63a5\u8c03\u7528\u5c4f\u5e55\u65ad\u70b9\uff1a<\/p>\n\n\n\n
      <div class=\"bg-red-500 sm:bg-blue-500 md:bg-green-500 lg:bg-yellow-500\">\n  \u6839\u636e\u5c4f\u5e55\u5927\u5c0f\u6539\u53d8\u80cc\u666f\u989c\u8272\n<\/div><\/code><\/pre>\n\n\n\n
      \n\n\n\n
      \u4e09\u3001\u4f7f\u7528 JavaScript \u5b9e\u73b0\u81ea\u5b9a\u4e49\u5c4f\u5e55\u9002\u914d<\/h2>\n\n\n\n
      \u5f53\u9700\u8981\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u54cd\u5e94\u5c4f\u5e55\u53d8\u5316\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528 JavaScript \u7684 window.matchMedia<\/code> \u548c resize<\/code> \u4e8b\u4ef6\u3002<\/p>\n\n\n\n
      1. \u52a8\u6001\u76d1\u542c\u5c4f\u5e55\u53d8\u5316<\/h3>\n\n\n\n
      function handleScreenChange(e) {\n  if (e.matches) {\n    document.body.style.backgroundColor = 'lightblue'; \/\/ \u5c0f\u5c4f\u5e55\u6837\u5f0f\n  } else {\n    document.body.style.backgroundColor = 'white'; \/\/ \u9ed8\u8ba4\u6837\u5f0f\n  }\n}\n\nconst smallScreen = window.matchMedia('(max-width: 480px)');\nsmallScreen.addEventListener('change', handleScreenChange);\n\n\/\/ \u521d\u59cb\u8c03\u7528\nhandleScreenChange(smallScreen);<\/code><\/pre>\n\n\n\n
      2. \u52a8\u6001\u8c03\u6574\u5e03\u5c40<\/h3>\n\n\n\n
      \u6839\u636e\u5c4f\u5e55\u5bbd\u5ea6\u8c03\u6574 DOM \u5e03\u5c40\u6216\u6837\u5f0f\uff1a<\/p>\n\n\n\n
      window.addEventListener('resize', () => {\n  if (window.innerWidth <= 480) {\n    document.body.style.fontSize = '14px';\n  } else {\n    document.body.style.fontSize = '16px';\n  }\n});<\/code><\/pre>\n\n\n\n
      \n\n\n\n
      \u56db\u3001\u54cd\u5e94\u5f0f\u5de5\u5177\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h2>\n\n\n\n
      1. \u5de5\u5177\u63a8\u8350<\/h3>\n\n\n\n
        \n
      • \u4f7f\u7528 \u6d4f\u89c8\u5668\u5f00\u53d1\u8005\u5de5\u5177<\/strong> \u5b9e\u65f6\u8c03\u6574\u5c4f\u5e55\u5bbd\u5ea6\uff0c\u67e5\u770b\u54cd\u5e94\u5f0f\u6548\u679c\u3002<\/li>\n\n\n\n
      • \u4f7f\u7528 CSS \u6846\u67b6\uff08\u5982 Bootstrap\u3001Tailwind CSS\uff09\u5feb\u901f\u5b9e\u73b0\u5e38\u89c1\u5c4f\u5e55\u9002\u914d\u9700\u6c42\u3002<\/li>\n\n\n\n
      • \u501f\u52a9 PostCSS + Autoprefixer<\/strong>\uff0c\u4e3a\u5a92\u4f53\u67e5\u8be2\u6dfb\u52a0\u517c\u5bb9\u6027\u524d\u7f00\u3002<\/li>\n<\/ul>\n\n\n\n
        2. \u6700\u4f73\u5b9e\u8df5<\/h3>\n\n\n\n
          \n
        • \u4f18\u5148\u79fb\u52a8\u7aef\uff08Mobile-First\uff09<\/strong>\uff1a
          \u4ece\u5c0f\u5c4f\u8bbe\u8ba1\u5165\u624b\uff0c\u7136\u540e\u9010\u6b65\u9002\u914d\u5927\u5c4f\u3002<\/li>\n<\/ul>\n\n\n\n
            body {\n    font-size: 14px; \/* \u9ed8\u8ba4\u5c0f\u5c4f *\/\n  }\n\n  @media (min-width: 768px) {\n    body {\n      font-size: 16px; \/* \u4e2d\u5c4f *\/\n    }\n  }<\/code><\/pre>\n\n\n\n
            \n
          • \u907f\u514d\u5199\u6b7b\u65ad\u70b9<\/strong>\uff1a
            \u4e0d\u540c\u8bbe\u5907\u5c4f\u5e55\u5dee\u5f02\u8f83\u5927\uff0c\u5efa\u8bae\u4ee5\u5185\u5bb9\u9700\u6c42\u4e3a\u4e2d\u5fc3\u8bbe\u7f6e\u65ad\u70b9\u3002<\/li>\n\n\n\n
          • \u4f7f\u7528\u76f8\u5bf9\u5355\u4f4d<\/strong>\uff1a
            \u7ed3\u5408 rem<\/code>\u3001em<\/code> \u7b49\u5355\u4f4d\uff0c\u589e\u5f3a\u6837\u5f0f\u7684\u9002\u914d\u6027\u3002<\/li>\n<\/ul>\n\n\n\n
            \u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u7075\u6d3b\u63a7\u5236\u7f51\u9875\u7684\u81ea\u5b9a\u4e49\u5c4f\u5e55\u6837\u5f0f\uff0c\u5b9e\u73b0\u7cbe\u7f8e\u7684\u54cd\u5e94\u5f0f\u8bbe\u8ba1\u3002\u5982\u679c\u9700\u8981\u5177\u4f53\u7684\u4ee3\u7801\u5b9e\u4f8b\u6216\u914d\u7f6e\u652f\u6301\uff0c\u53ef\u4ee5\u7ee7\u7eed\u4ea4\u6d41\uff01<\/p>\n\n\n\n
            \u4ee5\u4e0a\u4e3a\u5982\u4f55\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u5c4f\u5e55\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u66f4\u591a\u4fe1\u606f\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
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