{"id":193,"date":"2024-12-12T23:47:06","date_gmt":"2024-12-12T15:47:06","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=193"},"modified":"2024-12-12T23:47:06","modified_gmt":"2024-12-12T15:47:06","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-css-%e5%b0%86%e7%9b%92%e5%ad%90%e5%a7%8b%e7%bb%88%e5%9b%ba%e5%ae%9a%e5%9c%a8%e9%a1%b5%e9%9d%a2%e5%ba%95%e9%83%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2024\/12\/12\/%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-css-%e5%b0%86%e7%9b%92%e5%ad%90%e5%a7%8b%e7%bb%88%e5%9b%ba%e5%ae%9a%e5%9c%a8%e9%a1%b5%e9%9d%a2%e5%ba%95%e9%83%a8%ef%bc%9f\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 CSS \u5c06\u76d2\u5b50\u59cb\u7ec8\u56fa\u5b9a\u5728\u9875\u9762\u5e95\u90e8\uff1f"},"content":{"rendered":"\n

\u8981\u8ba9\u4e00\u4e2a CSS \u76d2\u5b50\uff08\u5982 div<\/code> \u5143\u7d20\uff09\u59cb\u7ec8\u4fdd\u6301\u5728\u9875\u9762\u5e95\u90e8<\/strong>\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u5e03\u5c40\u65b9\u5f0f\uff0c\u5177\u4f53\u65b9\u6cd5\u53d6\u51b3\u4e8e\u6240\u9700\u7684\u5e03\u5c40\u6548\u679c\u548c\u5bb9\u5668\u7684\u60c5\u51b5\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\uff0c\u6309\u7167\u4e0d\u540c\u7684\u9700\u6c42\u8fdb\u884c\u4ecb\u7ecd\u3002<\/p>\n\n\n\n

\u65b9\u6cd5 1\uff1a\u4f7f\u7528 position: fixed<\/code><\/strong><\/h2>\n\n\n\n

position: fixed<\/code> \u53ef\u4ee5\u8ba9\u5143\u7d20\u76f8\u5bf9\u4e8e\u6d4f\u89c8\u5668\u7a97\u53e3\u56fa\u5b9a\u5b9a\u4f4d\uff0c\u65e0\u8bba\u9875\u9762\u5982\u4f55\u6eda\u52a8\uff0c\u5143\u7d20\u59cb\u7ec8\u663e\u793a\u5728\u6307\u5b9a\u4f4d\u7f6e\u3002<\/p>\n\n\n\n

\u793a\u4f8b\uff1a<\/h4>\n\n\n\n
.footer {\n  position: fixed;\n  bottom: 0;\n  left: 0;\n  width: 100%;\n  background-color: #333;\n  color: white;\n  text-align: center;\n  padding: 10px;\n}<\/code><\/pre>\n\n\n\n
\u8bf4\u660e\uff1a<\/h4>\n\n\n\n
    \n
  • position: fixed;<\/code> \u5c06\u5143\u7d20\u56fa\u5b9a\u5728\u89c6\u53e3\u7684\u6307\u5b9a\u4f4d\u7f6e\u3002<\/li>\n\n\n\n
  • bottom: 0;<\/code> \u8868\u793a\u5143\u7d20\u8ddd\u79bb\u89c6\u53e3\u5e95\u90e8\u4e3a 0\uff0c\u5373\u59cb\u7ec8\u4fdd\u6301\u5728\u9875\u9762\u5e95\u90e8\u3002<\/li>\n\n\n\n
  • left: 0;<\/code> \u4fdd\u8bc1\u5143\u7d20\u4ece\u9875\u9762\u7684\u5de6\u4fa7\u5f00\u59cb\u3002<\/li>\n\n\n\n
  • width: 100%;<\/code> \u4f7f\u5143\u7d20\u7684\u5bbd\u5ea6\u59cb\u7ec8\u5360\u6ee1\u6574\u4e2a\u89c6\u53e3\u3002<\/li>\n<\/ul>\n\n\n\n
    \u4f18\u70b9\uff1a<\/h4>\n\n\n\n
      \n
    • \u7b80\u5355\u3001\u6613\u4e8e\u5b9e\u73b0\u3002<\/li>\n\n\n\n
    • \u65e0\u8bba\u9875\u9762\u6eda\u52a8\u4e0e\u5426\uff0c\u5143\u7d20\u90fd\u56fa\u5b9a\u5728\u5e95\u90e8\u3002<\/li>\n<\/ul>\n\n\n\n
      \u7f3a\u70b9\uff1a<\/h4>\n\n\n\n
        \n
      • \u56fa\u5b9a\u5728\u89c6\u53e3\u5e95\u90e8\uff0c\u53ef\u80fd\u4f1a\u906e\u6321\u9875\u9762\u7684\u5185\u5bb9\u3002<\/li>\n<\/ul>\n\n\n\n
        \n\n\n\n
        \u65b9\u6cd5 2\uff1a\u4f7f\u7528 position: absolute<\/code> \u4e0e position: relative<\/code><\/strong><\/h2>\n\n\n\n
        \u5982\u679c\u4f60\u5e0c\u671b\u5143\u7d20\u5728\u5176\u7236\u5143\u7d20\u7684\u5e95\u90e8\uff0c\u800c\u975e\u89c6\u53e3\u5e95\u90e8\uff0c\u53ef\u4ee5\u4f7f\u7528 position: absolute<\/code>\u3002\u8fd9\u8981\u6c42\u7236\u5bb9\u5668\u5177\u6709 position: relative<\/code>\u3002<\/p>\n\n\n\n
        \u793a\u4f8b\uff1a<\/h4>\n\n\n\n
        <div class=\"container\">\n  <div class=\"content\">\n    <!-- \u9875\u9762\u5185\u5bb9 -->\n  <\/div>\n  <div class=\"footer\">\n    <!-- \u9875\u811a\u5185\u5bb9 -->\n  <\/div>\n<\/div><\/code><\/pre>\n\n\n\n
        .container {\n  position: relative;\n  min-height: 100vh; \/* \u786e\u4fdd\u5bb9\u5668\u81f3\u5c11\u5360\u6ee1\u6574\u4e2a\u89c6\u53e3\u9ad8\u5ea6 *\/\n}\n\n.footer {\n  position: absolute;\n  bottom: 0;\n  left: 0;\n  width: 100%;\n  background-color: #333;\n  color: white;\n  text-align: center;\n  padding: 10px;\n}<\/code><\/pre>\n\n\n\n
        \u8bf4\u660e\uff1a<\/h4>\n\n\n\n
          \n
        • .container<\/code> \u8bbe\u7f6e\u4e86 position: relative;<\/code>\uff0c\u4f7f\u5f97 footer<\/code> \u53ef\u4ee5\u76f8\u5bf9\u4e8e\u5b83\u8fdb\u884c\u5b9a\u4f4d\u3002<\/li>\n\n\n\n
        • .footer<\/code> \u4f7f\u7528 position: absolute;<\/code> \u548c bottom: 0;<\/code> \u5c06\u9875\u811a\u5b9a\u4f4d\u5728\u5bb9\u5668\u7684\u5e95\u90e8\u3002<\/li>\n<\/ul>\n\n\n\n
          \u4f18\u70b9\uff1a<\/h4>\n\n\n\n
            \n
          • \u9875\u811a\u4f1a\u59cb\u7ec8\u4f4d\u4e8e\u7236\u5bb9\u5668\u7684\u5e95\u90e8\uff0c\u9002\u7528\u4e8e\u5355\u9875\u9762\u5e94\u7528\u6216\u8005\u9ad8\u5ea6\u53ef\u53d8\u7684\u5bb9\u5668\u3002<\/li>\n<\/ul>\n\n\n\n
            \u7f3a\u70b9\uff1a<\/h4>\n\n\n\n
              \n
            • \u5982\u679c\u7236\u5bb9\u5668\u5185\u5bb9\u592a\u5c11\uff0cfooter<\/code> \u53ef\u80fd\u4f1a\u88ab\u62c9\u5230\u9875\u9762\u5e95\u90e8\u4e4b\u5916\uff0c\u9700\u8981\u7236\u5bb9\u5668\u6709\u8db3\u591f\u7684\u9ad8\u5ea6\u6765\u786e\u4fdd\u5176\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n\n\n\n
              \n\n\n\n
              \u65b9\u6cd5 3\uff1a\u4f7f\u7528 Flexbox \u5e03\u5c40<\/strong><\/h2>\n\n\n\n
              Flexbox \u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5e03\u5c40\u5de5\u5177\uff0c\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u5c06\u5b50\u5143\u7d20\u5bf9\u9f50\u5230\u5bb9\u5668\u7684\u5e95\u90e8\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u5185\u5bb9\u52a8\u6001\u53d8\u5316\u7684\u60c5\u51b5\u3002<\/p>\n\n\n\n
              \u793a\u4f8b\uff1a<\/h4>\n\n\n\n
              <div class=\"container\">\n  <div class=\"content\">\n    <!-- \u9875\u9762\u5185\u5bb9 -->\n  <\/div>\n  <div class=\"footer\">\n    <!-- \u9875\u811a\u5185\u5bb9 -->\n  <\/div>\n<\/div><\/code><\/pre>\n\n\n\n
              .container {\n  display: flex;\n  flex-direction: column;\n  min-height: 100vh;\n}\n\n.content {\n  flex: 1; \/* \u586b\u6ee1\u5269\u4f59\u7a7a\u95f4 *\/\n}\n\n.footer {\n  background-color: #333;\n  color: white;\n  text-align: center;\n  padding: 10px;\n}<\/code><\/pre>\n\n\n\n
              \u8bf4\u660e\uff1a<\/h4>\n\n\n\n
                \n
              • .container<\/code> \u4f7f\u7528 display: flex;<\/code> \u8bbe\u7f6e\u4e3a Flexbox \u5e03\u5c40\u3002<\/li>\n\n\n\n
              • flex-direction: column;<\/code> \u5c06\u5b50\u5143\u7d20\u6392\u5217\u4e3a\u5782\u76f4\u65b9\u5411\u3002<\/li>\n\n\n\n
              • .content<\/code> \u4f7f\u7528 flex: 1;<\/code> \u5c06\u5185\u5bb9\u533a\u6269\u5c55\u4ee5\u586b\u6ee1\u7236\u5bb9\u5668\u7684\u5269\u4f59\u7a7a\u95f4\uff0c\u8fd9\u4f1a\u4f7f\u5f97\u9875\u811a\u59cb\u7ec8\u4fdd\u6301\u5728\u5e95\u90e8\u3002<\/li>\n<\/ul>\n\n\n\n
                \u4f18\u70b9\uff1a<\/h4>\n\n\n\n
                  \n
                • \u9002\u7528\u4e8e\u5185\u5bb9\u9ad8\u5ea6\u4e0d\u786e\u5b9a\u7684\u60c5\u51b5\uff0c\u81ea\u52a8\u8c03\u6574\u9875\u811a\u4f4d\u7f6e\u3002<\/li>\n\n\n\n
                • \u7075\u6d3b\u4e14\u5f3a\u5927\uff0c\u9002\u5408\u54cd\u5e94\u5f0f\u8bbe\u8ba1\u3002<\/li>\n<\/ul>\n\n\n\n
                  \u7f3a\u70b9\uff1a<\/h4>\n\n\n\n
                    \n
                  • \u9700\u8981\u5bb9\u5668\u7684\u7236\u5143\u7d20\u652f\u6301 Flexbox \u5e03\u5c40\u3002<\/li>\n<\/ul>\n\n\n\n
                    \n\n\n\n
                    \u65b9\u6cd5 4\uff1a\u4f7f\u7528 Grid \u5e03\u5c40<\/strong><\/h2>\n\n\n\n
                    CSS Grid \u662f\u4e00\u79cd\u73b0\u4ee3\u7684\u5e03\u5c40\u65b9\u6cd5\uff0c\u80fd\u591f\u8ba9\u5143\u7d20\u5728\u7f51\u683c\u7cfb\u7edf\u4e2d\u7cbe\u51c6\u5bf9\u9f50\uff0c\u5305\u62ec\u5c06\u5143\u7d20\u7f6e\u4e8e\u9875\u9762\u5e95\u90e8\u3002<\/p>\n\n\n\n
                    \u793a\u4f8b\uff1a<\/h4>\n\n\n\n
                    <div class=\"container\">\n  <div class=\"content\">\n    <!-- \u9875\u9762\u5185\u5bb9 -->\n  <\/div>\n  <div class=\"footer\">\n    <!-- \u9875\u811a\u5185\u5bb9 -->\n  <\/div>\n<\/div><\/code><\/pre>\n\n\n\n
                    .container {\n  display: grid;\n  grid-template-rows: 1fr auto; \/* 1fr \u8868\u793a\u5360\u636e\u5269\u4f59\u7a7a\u95f4\uff0cauto \u662f\u9875\u811a\u7684\u81ea\u7136\u9ad8\u5ea6 *\/\n  height: 100vh;\n}\n\n.footer {\n  background-color: #333;\n  color: white;\n  text-align: center;\n  padding: 10px;\n}<\/code><\/pre>\n\n\n\n
                    \u8bf4\u660e\uff1a<\/h4>\n\n\n\n
                      \n
                    • .container<\/code> \u4f7f\u7528 display: grid;<\/code> \u8bbe\u7f6e\u4e3a Grid \u5e03\u5c40\u3002<\/li>\n\n\n\n
                    • grid-template-rows: 1fr auto;<\/code> \u4f7f\u5f97 .content<\/code> \u533a\u57df\u5360\u636e\u5269\u4f59\u7a7a\u95f4\uff0c.footer<\/code> \u533a\u57df\u81ea\u9002\u5e94\u5185\u5bb9\u9ad8\u5ea6\uff0c\u5e76\u4fdd\u6301\u5728\u5e95\u90e8\u3002<\/li>\n<\/ul>\n\n\n\n
                      \u4f18\u70b9\uff1a<\/h4>\n\n\n\n
                        \n
                      • \u4e0e Flexbox \u7c7b\u4f3c\uff0c\u4f46\u63d0\u4f9b\u66f4\u591a\u7684\u63a7\u5236\u548c\u7075\u6d3b\u6027\u3002<\/li>\n\n\n\n
                      • \u6613\u4e8e\u521b\u5efa\u590d\u6742\u5e03\u5c40\uff0c\u9002\u7528\u4e8e\u54cd\u5e94\u5f0f\u8bbe\u8ba1\u3002<\/li>\n<\/ul>\n\n\n\n
                        \u7f3a\u70b9\uff1a<\/h4>\n\n\n\n
                          \n
                        • \u5bf9\u8f83\u8001\u7684\u6d4f\u89c8\u5668\u652f\u6301\u8f83\u5dee\uff0c\u4f46\u73b0\u4ee3\u6d4f\u89c8\u5668\u5df2\u7ecf\u666e\u904d\u652f\u6301\u3002<\/li>\n<\/ul>\n\n\n\n
                          \n\n\n\n
                          \u65b9\u6cd5 5\uff1a\u4f7f\u7528 min-height<\/code> \u548c margin-top<\/code><\/strong><\/h2>\n\n\n\n
                          \u5982\u679c\u4f60\u53ea\u5e0c\u671b \u9875\u9762\u5185\u5bb9\u4e0d\u8db3\u65f6<\/strong>\uff0c\u9875\u811a\u59cb\u7ec8\u56fa\u5b9a\u5728\u5e95\u90e8\uff0c\u800c\u5185\u5bb9\u8d85\u8fc7\u9875\u9762\u65f6\uff0c\u9875\u811a\u80fd\u8ddf\u968f\u5185\u5bb9\u4e0b\u6ed1\uff0c\u53ef\u4ee5\u7ed3\u5408 min-height<\/code> \u548c margin-top<\/code> \u6765\u5b9e\u73b0\u3002<\/p>\n\n\n\n
                          \u793a\u4f8b\uff1a<\/h4>\n\n\n\n
                          body {\n  min-height: 100vh; \/* \u786e\u4fdd\u6574\u4e2a\u9875\u9762\u81f3\u5c11\u4e3a\u89c6\u53e3\u9ad8\u5ea6 *\/\n  display: flex;\n  flex-direction: column;\n}\n\n.content {\n  flex: 1; \/* \u586b\u5145\u5269\u4f59\u7a7a\u95f4 *\/\n}\n\n.footer {\n  background-color: #333;\n  color: white;\n  text-align: center;\n  padding: 10px;\n}<\/code><\/pre>\n\n\n\n
                          \u8bf4\u660e\uff1a<\/h4>\n\n\n\n
                            \n
                          • \u4f7f\u7528 min-height: 100vh;<\/code> \u4fdd\u8bc1\u6574\u4e2a\u9875\u9762\u81f3\u5c11\u4e3a\u89c6\u53e3\u7684\u9ad8\u5ea6\uff0c\u907f\u514d\u9875\u811a\u79bb\u5f00\u9875\u9762\u5e95\u90e8\u3002<\/li>\n\n\n\n
                          • .content<\/code> \u586b\u5145\u5269\u4f59\u7a7a\u95f4\uff0c\u786e\u4fdd\u9875\u811a\u59cb\u7ec8\u5728\u9875\u9762\u5e95\u90e8\u3002<\/li>\n<\/ul>\n\n\n\n
                            \u4f18\u70b9\uff1a<\/h4>\n\n\n\n
                              \n
                            • \u9002\u7528\u4e8e\u9875\u9762\u5185\u5bb9\u8f83\u5c11\u65f6\uff0c\u786e\u4fdd\u9875\u811a\u59cb\u7ec8\u5904\u4e8e\u5e95\u90e8\u3002<\/li>\n\n\n\n
                            • \u7b80\u5355\u6613\u5b9e\u73b0\u3002<\/li>\n<\/ul>\n\n\n\n
                              \u7f3a\u70b9\uff1a<\/h4>\n\n\n\n
                                \n
                              • \u5f53\u5185\u5bb9\u9ad8\u5ea6\u8d85\u8fc7\u89c6\u53e3\u65f6\uff0c\u9875\u811a\u4f1a\u968f\u7740\u5185\u5bb9\u4e00\u8d77\u6eda\u52a8\u3002<\/li>\n<\/ul>\n\n\n\n
                                \n\n\n\n
                                \u603b\u7ed3<\/strong><\/h3>\n\n\n\n
                                  \n
                                1. position: fixed<\/code><\/strong>\uff1a\u9002\u5408\u59cb\u7ec8\u5c06\u5143\u7d20\u56fa\u5b9a\u5728\u89c6\u53e3\u5e95\u90e8\uff0c\u4f46\u53ef\u80fd\u4f1a\u906e\u6321\u9875\u9762\u5185\u5bb9\u3002<\/li>\n\n\n\n
                                2. position: absolute<\/code> \u4e0e position: relative<\/code><\/strong>\uff1a\u9002\u5408\u5c06\u5143\u7d20\u56fa\u5b9a\u5728\u7236\u5bb9\u5668\u5e95\u90e8\uff0c\u4f46\u9700\u8981\u786e\u4fdd\u7236\u5bb9\u5668\u7684\u9ad8\u5ea6\u8db3\u591f\u3002<\/li>\n\n\n\n
                                3. Flexbox \u5e03\u5c40<\/strong>\uff1a\u9002\u5408\u52a8\u6001\u5185\u5bb9\uff0c\u80fd\u81ea\u52a8\u5c06\u5143\u7d20\u63a8\u5230\u9875\u9762\u5e95\u90e8\uff0c\u7075\u6d3b\u6613\u7528\u3002<\/li>\n\n\n\n
                                4. Grid \u5e03\u5c40<\/strong>\uff1a\u4e0e Flexbox \u7c7b\u4f3c\uff0c\u4f46\u9002\u7528\u4e8e\u590d\u6742\u7684\u7f51\u683c\u5e03\u5c40\uff0c\u80fd\u7cbe\u786e\u63a7\u5236\u4f4d\u7f6e\u3002<\/li>\n\n\n\n
                                5. min-height<\/code> \u4e0e margin-top<\/code><\/strong>\uff1a\u9002\u5408\u9875\u9762\u5185\u5bb9\u8f83\u5c11\u65f6\u4fdd\u6301\u9875\u811a\u5728\u5e95\u90e8\uff0c\u4e0d\u9002\u7528\u4e8e\u5185\u5bb9\u8fc7\u591a\u7684\u60c5\u51b5\u3002<\/li>\n<\/ol>\n\n\n\n
                                  \u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u4f60\u5e0c\u671b\u5b9e\u73b0\u7684\u6548\u679c\u548c\u5e03\u5c40\u590d\u6742\u6027\u3002\u5bf9\u4e8e\u5927\u591a\u6570\u573a\u666f\uff0cFlexbox<\/code> \u6216 Grid<\/code> \u5e03\u5c40\u901a\u5e38\u662f\u6700\u7075\u6d3b\u548c\u73b0\u4ee3\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n
                                  \u66f4\u591a\u4fe1\u606f\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
                                  \u8981\u8ba9\u4e00\u4e2a CSS \u76d2\u5b50\uff08\u5982 div \u5143\u7d20\uff09\u59cb\u7ec8\u4fdd\u6301\u5728\u9875\u9762\u5e95\u90e8\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u5e03\u5c40\u65b9\u5f0f\uff0c\u5177\u4f53\u65b9\u6cd5\u53d6\u51b3\u4e8e\u6240\u9700\u7684 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55],"tags":[],"class_list":["post-193","post","type-post","status-publish","format-standard","hentry","category-css"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=193"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/193\/revisions"}],"predecessor-version":[{"id":194,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/193\/revisions\/194"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}