{"id":258,"date":"2026-03-16T23:19:04","date_gmt":"2026-03-16T15:19:04","guid":{"rendered":"https:\/\/www.resilence.cn\/?p=258"},"modified":"2026-03-16T23:19:04","modified_gmt":"2026-03-16T15:19:04","slug":"day-15-flexbox%e5%bc%b9%e6%80%a7%e7%9b%92%e5%ad%90","status":"publish","type":"post","link":"https:\/\/www.resilence.cn\/?p=258","title":{"rendered":"Day-15-Flexbox\u5f39\u6027\u76d2\u5b50"},"content":{"rendered":"<h1>Day 15 &#8211; Flexbox \u5f39\u6027\u76d2\u5b50\u5e03\u5c40<\/h1>\n<h2>\ud83c\udfaf \u5b66\u4e60\u76ee\u6807<\/h2>\n<ul>\n<li>\u7406\u89e3 Flexbox \u5e03\u5c40\u7684\u6838\u5fc3\u6982\u5ff5<\/li>\n<li>\u638c\u63e1\u5bb9\u5668\u548c\u9879\u76ee\u7684\u5c5e\u6027<\/li>\n<li>\u5b66\u4f1a\u521b\u5efa\u54cd\u5e94\u5f0f\u7684\u4e00\u7ef4\u5e03\u5c40<\/li>\n<li>\u80fd\u591f\u89e3\u51b3\u5e38\u89c1\u7684\u5e03\u5c40\u95ee\u9898<\/li>\n<\/ul>\n<hr>\n<h2>\ud83d\udca1 \u6838\u5fc3\u6982\u5ff5<\/h2>\n<h3>1. \u4ec0\u4e48\u662f Flexbox\uff1f<\/h3>\n<p>**Flexbox\uff08\u5f39\u6027\u76d2\u5b50\uff09**\u662f\u4e00\u79cd\u4e00\u7ef4\u5e03\u5c40\u6a21\u578b\uff0c\u7528\u4e8e\u5728\u5bb9\u5668\u4e2d\u5206\u914d\u7a7a\u95f4\u548c\u5bf9\u9f50\u9879\u76ee\uff1a<\/p>\n<pre><code>\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502  \u4f20\u7edf\u5e03\u5c40 vs Flexbox                 \u2502\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n\u2502  \u4f20\u7edf\u5e03\u5c40\uff08Float + Position\uff09\uff1a       \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2510                               \u2502\n\u2502  \u2502 A \u2502  float: left                 \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2518                               \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2510   \u9700\u8981\u6e05\u9664\u6d6e\u52a8                \u2502\n\u2502  \u2502 B \u2502  clear: both                 \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2518   \u5782\u76f4\u5c45\u4e2d\u56f0\u96be                \u2502\n\u2502                                      \u2502\n\u2502  Flexbox \u5e03\u5c40\uff1a                       \u2502\n\u2502  \u250c\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2510                      \u2502\n\u2502  \u2502 A \u2502 B \u2502 C \u2502  \u81ea\u52a8\u5206\u914d\u7a7a\u95f4         \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2518  \u8f7b\u677e\u5c45\u4e2d             \u2502\n\u2502  \u4e00\u884c\u4ee3\u7801\u641e\u5b9a\uff01                       \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n<\/code><\/pre>\n<p><strong>\u6838\u5fc3\u7279\u70b9<\/strong>\uff1a<\/p>\n<ul>\n<li>\u2705 \u4e00\u7ef4\u5e03\u5c40\uff08\u4e3b\u8f74 + \u4ea4\u53c9\u8f74\uff09<\/li>\n<li>\u2705 \u7075\u6d3b\u7684\u7a7a\u95f4\u5206\u914d<\/li>\n<li>\u2705 \u5f3a\u5927\u7684\u5bf9\u9f50\u80fd\u529b<\/li>\n<li>\u2705 \u54cd\u5e94\u5f0f\u53cb\u597d<\/li>\n<\/ul>\n<h3>2. \u4e3b\u8f74\u548c\u4ea4\u53c9\u8f74<\/h3>\n<pre><code>\u4e3b\u8f74\uff08Main Axis\uff09\uff1a\n        \u2193\n    \u250c\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2510\n    \u2502 A \u2502 B \u2502 C \u2502\n    \u2514\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2518\n    \u2190\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2192  \u4e3b\u8f74\u65b9\u5411\uff08\u9ed8\u8ba4\u4ece\u5de6\u5230\u53f3\uff09\n        \u2191\n     \u4ea4\u53c9\u8f74\uff08\u9ed8\u8ba4\u4ece\u4e0a\u5230\u4e0b\uff09\n\nflex-direction: row;     \u4e3b\u8f74\uff1a\u5de6\u2192\u53f3\uff0c\u4ea4\u53c9\u8f74\uff1a\u4e0a\u2192\u4e0b\nflex-direction: row-reverse;  \u4e3b\u8f74\uff1a\u53f3\u2192\u5de6\nflex-direction: column;       \u4e3b\u8f74\uff1a\u4e0a\u2192\u4e0b\nflex-direction: column-reverse;  \u4e3b\u8f74\uff1a\u4e0b\u2192\u4e0a\n<\/code><\/pre>\n<p><strong>\u5173\u952e\u6982\u5ff5<\/strong>\uff1a<\/p>\n<ul>\n<li><strong>\u4e3b\u8f74\uff08Main Axis\uff09<\/strong>\uff1a\u4e3b\u8981\u6392\u5217\u65b9\u5411\uff08\u7531 <code>flex-direction<\/code> \u51b3\u5b9a\uff09<\/li>\n<li><strong>\u4ea4\u53c9\u8f74\uff08Cross Axis\uff09<\/strong>\uff1a\u5782\u76f4\u4e8e\u4e3b\u8f74\u7684\u65b9\u5411<\/li>\n<li><strong>\u4e3b\u8f74\u8d77\u70b9\/\u7ec8\u70b9<\/strong>\uff1amain-start \/ main-end<\/li>\n<li><strong>\u4ea4\u53c9\u8f74\u8d77\u70b9\/\u7ec8\u70b9<\/strong>\uff1across-start \/ cross-end<\/li>\n<\/ul>\n<hr>\n<h2>\ud83d\udcdd \u5bb9\u5668\u5c5e\u6027<\/h2>\n<h3>1. \u542f\u7528 Flexbox<\/h3>\n<pre><code class=\"language-css\">.container {\n    display: flex;      \/* \u5757\u7ea7 flex \u5bb9\u5668 *\/\n    \/* \u6216 *\/\n    display: inline-flex;  \/* \u884c\u5185 flex \u5bb9\u5668 *\/\n}\n<\/code><\/pre>\n<h3>2. \u4e3b\u8f74\u65b9\u5411\uff08flex-direction\uff09<\/h3>\n<pre><code class=\"language-css\">.container {\n    \/* \u9ed8\u8ba4\u503c\uff1a\u4e3b\u8f74\u4ece\u5de6\u5230\u53f3 *\/\n    flex-direction: row;\n\n    \/* \u4e3b\u8f74\u4ece\u53f3\u5230\u5de6 *\/\n    flex-direction: row-reverse;\n\n    \/* \u4e3b\u8f74\u4ece\u4e0a\u5230\u4e0b *\/\n    flex-direction: column;\n\n    \/* \u4e3b\u8f74\u4ece\u4e0b\u5230\u4e0a *\/\n    flex-direction: column-reverse;\n}\n<\/code><\/pre>\n<p><strong>\u53ef\u89c6\u5316<\/strong>\uff1a<\/p>\n<pre><code>row:              row-reverse:       column:          column-reverse:\n\u250c\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2510    \u250c\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2510      \u250c\u2500\u2500\u2500\u2510            \u250c\u2500\u2500\u2500\u2510\n\u2502 A \u2502 B \u2502 C \u2502    \u2502 C \u2502 B \u2502 A \u2502      \u2502 A \u2502            \u2502 C \u2502\n\u2514\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2518    \u2514\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2518      \u251c\u2500\u2500\u2500\u2524            \u251c\u2500\u2500\u2500\u2524\n                                     \u2502 B \u2502            \u2502 B \u2502\n                                     \u251c\u2500\u2500\u2500\u2524            \u251c\u2500\u2500\u2500\u2524\n                                     \u2502 C \u2502            \u2502 A \u2502\n                                     \u2514\u2500\u2500\u2500\u2518            \u2514\u2500\u2500\u2500\u2518\n<\/code><\/pre>\n<h3>3. \u6362\u884c\uff08flex-wrap\uff09<\/h3>\n<pre><code class=\"language-css\">.container {\n    \/* \u9ed8\u8ba4\uff1a\u4e0d\u6362\u884c\uff0c\u6240\u6709\u9879\u76ee\u5728\u4e00\u884c *\/\n    flex-wrap: nowrap;\n\n    \/* \u6362\u884c\uff0c\u7b2c\u4e00\u884c\u5728\u4e0a *\/\n    flex-wrap: wrap;\n\n    \/* \u6362\u884c\uff0c\u7b2c\u4e00\u884c\u5728\u4e0b *\/\n    flex-wrap: wrap-reverse;\n}\n<\/code><\/pre>\n<p><strong>\u793a\u4f8b<\/strong>\uff1a<\/p>\n<pre><code>nowrap:           wrap:\n\u250c\u2500\u2500\u252c\u2500\u2500\u252c\u2500\u2500\u252c\u2500\u2500\u2510    \u250c\u2500\u2500\u252c\u2500\u2500\u252c\u2500\u2500\u2510\n\u2502A \u2502B \u2502C \u2502D \u2502    \u2502E \u2502F \u2502  \u2502\n\u2502 \u2190 \u538b\u7f29 \u2192 \u2502     \u251c\u2500\u2500\u253c\u2500\u2500\u253c\u2500\u2500\u2524\n\u2514\u2500\u2500\u2534\u2500\u2500\u2534\u2500\u2500\u2534\u2500\u2500\u2518    \u2502A \u2502B \u2502C \u2502\n                 \u2502D \u2502  \u2502  \u2502\n                 \u2514\u2500\u2500\u2534\u2500\u2500\u2534\u2500\u2500\u2518\n<\/code><\/pre>\n<h3>4. \u7b80\u5199\uff08flex-flow\uff09<\/h3>\n<pre><code class=\"language-css\">\/* flex-flow = flex-direction + flex-wrap *\/\n.container {\n    flex-flow: row wrap;      \/* \u4e3b\u8f74\u4ece\u5de6\u5230\u53f3\uff0c\u5141\u8bb8\u6362\u884c *\/\n    flex-flow: column wrap;   \/* \u4e3b\u8f74\u4ece\u4e0a\u5230\u4e0b\uff0c\u5141\u8bb8\u6362\u884c *\/\n    flex-flow: row-reverse;   \/* \u9ed8\u8ba4 wrap \u4e3a nowrap *\/\n}\n<\/code><\/pre>\n<h3>5. \u4e3b\u8f74\u5bf9\u9f50\uff08justify-content\uff09<\/h3>\n<pre><code class=\"language-css\">.container {\n    \/* \u9ed8\u8ba4\uff1a\u4e3b\u8f74\u8d77\u70b9\u5bf9\u9f50 *\/\n    justify-content: flex-start;\n\n    \/* \u4e3b\u8f74\u7ec8\u70b9\u5bf9\u9f50 *\/\n    justify-content: flex-end;\n\n    \/* \u5c45\u4e2d\u5bf9\u9f50 *\/\n    justify-content: center;\n\n    \/* \u4e24\u7aef\u5bf9\u9f50\uff0c\u9879\u76ee\u95f4\u9694\u76f8\u7b49 *\/\n    justify-content: space-between;\n\n    \/* \u6bcf\u4e2a\u9879\u76ee\u4e24\u4fa7\u95f4\u9694\u76f8\u7b49 *\/\n    justify-content: space-around;\n\n    \/* \u9879\u76ee\u95f4\u9694\u5b8c\u5168\u76f8\u7b49 *\/\n    justify-content: space-evenly;\n}\n<\/code><\/pre>\n<p><strong>\u53ef\u89c6\u5316<\/strong>\uff1a<\/p>\n<pre><code>flex-start:      center:         space-between:  space-around:    space-evenly:\n\u250c\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2510   \u250c\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2510  \u250c\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2510   \u250c\u2500\u252c\u2500\u252c\u2500\u252c\u2500\u252c\u2500\u2510   \u250c\u2500\u252c\u2500\u252c\u2500\u252c\u2500\u252c\u2500\u2510\n\u2502 A \u2502 B \u2502 C \u2502   \u2502 A \u2502 B \u2502 C \u2502  \u2502 A \u2502 B \u2502 C \u2502   \u2502A\u2502B\u2502C\u2502D\u2502E\u2502   \u2502A\u2502B\u2502C\u2502D\u2502E\u2502\n\u2514\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2518   \u2514\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2518  \u2514\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2518   \u2514\u2500\u2534\u2500\u2534\u2500\u2534\u2500\u2534\u2500\u2518   \u2514\u2500\u2534\u2500\u2534\u2500\u2534\u2500\u2534\u2500\u2518\n  \u2190               \u2190               \u2190              \u2190             \u2190\n<\/code><\/pre>\n<h3>6. \u4ea4\u53c9\u8f74\u5bf9\u9f50\uff08align-items\uff09<\/h3>\n<pre><code class=\"language-css\">.container {\n    \/* \u9ed8\u8ba4\uff1a\u4ea4\u53c9\u8f74\u8d77\u70b9\u5bf9\u9f50 *\/\n    align-items: stretch;\n\n    \/* \u4ea4\u53c9\u8f74\u8d77\u70b9\u5bf9\u9f50 *\/\n    align-items: flex-start;\n\n    \/* \u4ea4\u53c9\u8f74\u7ec8\u70b9\u5bf9\u9f50 *\/\n    align-items: flex-end;\n\n    \/* \u5c45\u4e2d\u5bf9\u9f50 *\/\n    align-items: center;\n\n    \/* \u57fa\u7ebf\u5bf9\u9f50 *\/\n    align-items: baseline;\n}\n<\/code><\/pre>\n<p><strong>\u53ef\u89c6\u5316<\/strong>\uff08\u5047\u8bbe\u5bb9\u5668\u9ad8\u5ea6 100px\uff0c\u9879\u76ee\u9ad8\u5ea6\u4e0d\u540c\uff09\uff1a<\/p>\n<pre><code>stretch:         flex-start:     center:         flex-end:\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510       \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510       \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510       \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502\u250c\u2500\u2500\u2500\u2500\u2500\u2510\u2502       \u2502\u250c\u2500\u2500\u2500\u2500\u2500\u2510\u2502       \u2502\u250c\u2500\u2500\u2500\u2500\u2500\u2510\u2502       \u2502\u250c\u2500\u2500\u2500\u2500\u2500\u2510\u2502\n\u2502\u2502  A  \u2502\u2502       \u2502\u2502  A  \u2502\u2502       \u2502\u2502  A  \u2502\u2502       \u2502\u2502  A  \u2502\u2502\n\u2502\u2514\u2500\u2500\u2500\u2500\u2500\u2518\u2502       \u2502\u2514\u2500\u2500\u2500\u2500\u2500\u2518\u2502       \u2502\u2514\u2500\u2500\u2500\u2500\u2500\u2518\u2502       \u2502\u2514\u2500\u2500\u2500\u2500\u2500\u2518\u2502\n\u2502\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2524       \u2502\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2524       \u2502\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2524       \u2502\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n\u2502\u2502  B   \u2502       \u2502\u2502  B   \u2502       \u2502\u2502  B   \u2502       \u2502\u2502  B   \u2502\n\u2502\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2518       \u2502\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2518       \u2502\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2518       \u2502\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n\u2502\u250c\u2500\u2500\u2500\u2510         \u2502\u250c\u2500\u2500\u2500\u2510         \u2502\u250c\u2500\u2500\u2500\u2510         \u2502\u250c\u2500\u2500\u2500\u2510\n\u2502\u2502 C \u2502         \u2502\u2502 C \u2502         \u2502\u2502 C \u2502         \u2502\u2502 C \u2502\n\u2502\u2514\u2500\u2500\u2500\u2518         \u2502\u2514\u2500\u2500\u2500\u2518         \u2502\u2514\u2500\u2500\u2500\u2518         \u2502\u2514\u2500\u2500\u2500\u2518\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518       \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518       \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518       \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n<\/code><\/pre>\n<h3>7. \u591a\u884c\u5bf9\u9f50\uff08align-content\uff09<\/h3>\n<pre><code class=\"language-css\">.container {\n    \/* \u591a\u884c\u65f6\uff0c\u6574\u4f53\u5728\u4ea4\u53c9\u8f74\u7684\u5bf9\u9f50 *\/\n    align-content: flex-start | flex-end | center | space-between | space-around | stretch;\n}\n<\/code><\/pre>\n<p><strong>\u6ce8\u610f<\/strong>\uff1a\u53ea\u6709\u5f53\u5bb9\u5668\u6709\u591a\u884c\u65f6\uff08<code>flex-wrap: wrap<\/code>\uff09\u624d\u751f\u6548\u3002<\/p>\n<hr>\n<h2>\ud83d\udcdd \u9879\u76ee\u5c5e\u6027<\/h2>\n<h3>1. \u653e\u5927\u6bd4\u4f8b\uff08flex-grow\uff09<\/h3>\n<pre><code class=\"language-css\">.item {\n    \/* \u9ed8\u8ba4\uff1a\u4e0d\u653e\u5927 *\/\n    flex-grow: 0;\n\n    \/* \u6240\u6709\u9879\u76ee\u7b49\u6bd4\u4f8b\u653e\u5927 *\/\n    flex-grow: 1;\n\n    \/* \u7b2c\u4e8c\u4e2a\u9879\u76ee\u5360 2 \u4efd *\/\n    flex-grow: 1;\n}\n\n.item:nth-child(2) {\n    flex-grow: 2;\n}\n<\/code><\/pre>\n<p><strong>\u793a\u4f8b<\/strong>\uff1a<\/p>\n<pre><code>\u5bb9\u5668\u5bbd\u5ea6 600px\uff0c\u4e09\u4e2a\u9879\u76ee\u521d\u59cb\u5bbd\u5ea6 100px\n\nflex-grow: 0\uff08\u9ed8\u8ba4\uff09:\n\u250c\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2510   \u5269\u4f59 300px \u4e0d\u5206\u914d\n\u2502100 \u2502100 \u2502100 \u2502\n\u2514\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2518\n\nflex-grow: 1\uff08\u6240\u6709\uff09:\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2510   \u5269\u4f59 300px \u5e73\u5747\u5206\u914d\n\u2502 200  \u2502 200  \u2502 200  \u2502   \u6bcf\u4e2a\u9879\u76ee 200px\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n\nflex-grow: 1, 2, 1:\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2510   \u5269\u4f59 300px \u6309 1:2:1 \u5206\u914d\n\u2502 175  \u2502  250    \u2502 175  \u2502   (150\/4, 150*2\/4, 150\/4)\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n<\/code><\/pre>\n<h3>2. \u7f29\u5c0f\u6bd4\u4f8b\uff08flex-shrink\uff09<\/h3>\n<pre><code class=\"language-css\">.item {\n    \/* \u9ed8\u8ba4\uff1a\u7b49\u6bd4\u4f8b\u7f29\u5c0f *\/\n    flex-shrink: 1;\n\n    \/* \u4e0d\u7f29\u5c0f *\/\n    flex-shrink: 0;\n}\n<\/code><\/pre>\n<p><strong>\u793a\u4f8b<\/strong>\uff1a<\/p>\n<pre><code>\u5bb9\u5668\u5bbd\u5ea6 600px\uff0c\u4e09\u4e2a\u9879\u76ee\u5bbd\u5ea6 300px\n\nflex-shrink: 1\uff08\u9ed8\u8ba4\uff09:\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510   \u603b\u5171 900px\uff0c\u8d85\u51fa 300px\n\u2502  200   \u2502  200   \u2502  200   \u2502   \u6bcf\u4e2a\u9879\u76ee\u7f29\u5c0f 100px\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n\nflex-shrink: 0\uff08\u6240\u6709\uff09:\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510   \u4e0d\u4f1a\u7f29\u5c0f\uff0c\u6ea2\u51fa\u5bb9\u5668\n\u2502  300   \u2502  300   \u2502  300   \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n<\/code><\/pre>\n<h3>3. \u521d\u59cb\u5927\u5c0f\uff08flex-basis\uff09<\/h3>\n<pre><code class=\"language-css\">.item {\n    \/* \u9ed8\u8ba4\uff1aauto\uff08\u6839\u636e\u5185\u5bb9\u6216 width\uff09 *\/\n    flex-basis: auto;\n\n    \/* \u56fa\u5b9a\u521d\u59cb\u5bbd\u5ea6 *\/\n    flex-basis: 200px;\n\n    \/* \u767e\u5206\u6bd4 *\/\n    flex-basis: 50%;\n}\n<\/code><\/pre>\n<h3>4. \u7b80\u5199\uff08flex\uff09<\/h3>\n<pre><code class=\"language-css\">\/* flex = flex-grow + flex-shrink + flex-basis *\/\n.item {\n    \/* \u9ed8\u8ba4\u503c *\/\n    flex: 0 1 auto;\n\n    \/* \u5e38\u7528\u7b80\u5199 *\/\n    flex: 1;           \/* flex-grow: 1, flex-shrink: 1, flex-basis: 0% *\/\n    flex: auto;        \/* flex-grow: 1, flex-shrink: 1, flex-basis: auto *\/\n    flex: none;        \/* flex-grow: 0, flex-shrink: 0, flex-basis: auto *\/\n\n    \/* \u5b8c\u6574\u5199\u6cd5 *\/\n    flex: 2 1 200px;   \/* grow: 2, shrink: 1, basis: 200px *\/\n}\n<\/code><\/pre>\n<h3>5. \u5355\u72ec\u5bf9\u9f50\uff08align-self\uff09<\/h3>\n<pre><code class=\"language-css\">.item {\n    \/* \u8986\u76d6\u5bb9\u5668\u7684 align-items *\/\n    align-self: auto | flex-start | flex-end | center | baseline | stretch;\n}\n<\/code><\/pre>\n<p><strong>\u793a\u4f8b<\/strong>\uff1a<\/p>\n<pre><code class=\"language-css\">.container {\n    display: flex;\n    align-items: flex-start;  \/* \u9ed8\u8ba4\u9876\u90e8\u5bf9\u9f50 *\/\n}\n\n.special {\n    align-self: center;  \/* \u8fd9\u4e2a\u9879\u76ee\u5782\u76f4\u5c45\u4e2d *\/\n}\n<\/code><\/pre>\n<h3>6. \u6392\u5e8f\uff08order\uff09<\/h3>\n<pre><code class=\"language-css\">.item {\n    \/* \u9ed8\u8ba4\uff1a0 *\/\n    order: 0;\n\n    \/* \u6539\u53d8\u987a\u5e8f\uff08\u6570\u503c\u8d8a\u5c0f\u8d8a\u9760\u524d\uff09 *\/\n    order: -1;  \/* \u6392\u5728\u6700\u524d *\/\n    order: 1;   \/* \u6392\u5728\u540e\u9762 *\/\n}\n<\/code><\/pre>\n<p><strong>\u793a\u4f8b<\/strong>\uff1a<\/p>\n<pre><code class=\"language-html\">&lt;div class=&quot;container&quot;&gt;\n    &lt;div class=&quot;item&quot; style=&quot;order: 2&quot;&gt;A&lt;\/div&gt;\n    &lt;div class=&quot;item&quot; style=&quot;order: 3&quot;&gt;B&lt;\/div&gt;\n    &lt;div class=&quot;item&quot; style=&quot;order: 1&quot;&gt;C&lt;\/div&gt;\n&lt;\/div&gt;\n\n\/* \u663e\u793a\u987a\u5e8f\uff1aC \u2192 A \u2192 B *\/\n<\/code><\/pre>\n<hr>\n<h2>\ud83c\udfae \u5b9e\u6218\u793a\u4f8b<\/h2>\n<h3>\u793a\u4f8b 1\uff1a\u5b8c\u7f8e\u5c45\u4e2d<\/h3>\n<pre><code class=\"language-html\">&lt;!DOCTYPE html&gt;\n&lt;html lang=&quot;zh-CN&quot;&gt;\n&lt;head&gt;\n    &lt;meta charset=&quot;UTF-8&quot;&gt;\n    &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0&quot;&gt;\n    &lt;title&gt;\u5b8c\u7f8e\u5c45\u4e2d - Flexbox&lt;\/title&gt;\n    &lt;style&gt;\n        * {\n            margin: 0;\n            padding: 0;\n            box-sizing: border-box;\n        }\n\n        body {\n            font-family: 'Segoe UI', sans-serif;\n            min-height: 100vh;\n            display: flex;\n            justify-content: center;\n            align-items: center;\n            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\n        }\n\n        .container {\n            background: white;\n            padding: 60px;\n            border-radius: 20px;\n            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);\n            text-align: center;\n        }\n\n        h1 {\n            color: #2c3e50;\n            margin-bottom: 20px;\n            font-size: 2.5rem;\n        }\n\n        p {\n            color: #7f8c8d;\n            font-size: 1.2rem;\n            line-height: 1.6;\n        }\n\n        .code {\n            background: #f8f9fa;\n            padding: 20px;\n            border-radius: 10px;\n            margin-top: 20px;\n            text-align: left;\n            font-family: 'Courier New', monospace;\n            font-size: 0.9rem;\n            color: #2c3e50;\n        }\n\n        .highlight {\n            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\n            -webkit-background-clip: text;\n            -webkit-text-fill-color: transparent;\n            font-weight: bold;\n        }\n    &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;div class=&quot;container&quot;&gt;\n        &lt;h1&gt;\u5b8c\u7f8e\u5c45\u4e2d&lt;\/h1&gt;\n        &lt;p&gt;\u4f7f\u7528 Flexbox \u53ea\u9700\u8981 &lt;span class=&quot;highlight&quot;&gt;\u4e09\u884c\u4ee3\u7801&lt;\/span&gt;&lt;\/p&gt;\n        &lt;div class=&quot;code&quot;&gt;\n            .container {&lt;br&gt;\n            &amp;nbsp;&amp;nbsp;display: flex;&lt;br&gt;\n            &amp;nbsp;&amp;nbsp;justify-content: center;&lt;br&gt;\n            &amp;nbsp;&amp;nbsp;align-items: center;&lt;br&gt;\n            }\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\n<\/code><\/pre>\n<h3>\u793a\u4f8b 2\uff1a\u5bfc\u822a\u680f\u5e03\u5c40<\/h3>\n<pre><code class=\"language-html\">&lt;!DOCTYPE html&gt;\n&lt;html lang=&quot;zh-CN&quot;&gt;\n&lt;head&gt;\n    &lt;meta charset=&quot;UTF-8&quot;&gt;\n    &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0&quot;&gt;\n    &lt;title&gt;\u5bfc\u822a\u680f - Flexbox&lt;\/title&gt;\n    &lt;style&gt;\n        * {\n            margin: 0;\n            padding: 0;\n            box-sizing: border-box;\n        }\n\n        body {\n            font-family: 'Segoe UI', sans-serif;\n            background: #f5f7fa;\n        }\n\n        .navbar {\n            display: flex;\n            justify-content: space-between;\n            align-items: center;\n            background: white;\n            padding: 0 40px;\n            height: 70px;\n            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);\n            position: sticky;\n            top: 0;\n            z-index: 1000;\n        }\n\n        .logo {\n            font-size: 1.5rem;\n            font-weight: bold;\n            color: #667eea;\n            text-decoration: none;\n        }\n\n        .nav-links {\n            display: flex;\n            list-style: none;\n            gap: 30px;\n        }\n\n        .nav-links a {\n            text-decoration: none;\n            color: #2c3e50;\n            font-size: 1rem;\n            transition: color 0.3s;\n            position: relative;\n        }\n\n        .nav-links a::after {\n            content: '';\n            position: absolute;\n            bottom: -5px;\n            left: 0;\n            width: 0;\n            height: 2px;\n            background: #667eea;\n            transition: width 0.3s;\n        }\n\n        .nav-links a:hover {\n            color: #667eea;\n        }\n\n        .nav-links a:hover::after {\n            width: 100%;\n        }\n\n        .nav-buttons {\n            display: flex;\n            gap: 15px;\n        }\n\n        .btn {\n            padding: 10px 25px;\n            border-radius: 25px;\n            text-decoration: none;\n            font-size: 0.9rem;\n            transition: all 0.3s;\n        }\n\n        .btn-login {\n            background: transparent;\n            color: #667eea;\n            border: 2px solid #667eea;\n        }\n\n        .btn-login:hover {\n            background: #667eea;\n            color: white;\n        }\n\n        .btn-signup {\n            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\n            color: white;\n            border: none;\n        }\n\n        .btn-signup:hover {\n            transform: translateY(-2px);\n            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);\n        }\n\n        \/* \u54cd\u5e94\u5f0f\u8bbe\u8ba1 *\/\n        @media (max-width: 768px) {\n            .navbar {\n                padding: 0 20px;\n            }\n\n            .nav-links {\n                display: none;\n            }\n        }\n    &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;nav class=&quot;navbar&quot;&gt;\n        &lt;a href=&quot;#&quot; class=&quot;logo&quot;&gt;\ud83d\ude80 FlexNav&lt;\/a&gt;\n\n        &lt;ul class=&quot;nav-links&quot;&gt;\n            &lt;li&gt;&lt;a href=&quot;#&quot;&gt;\u9996\u9875&lt;\/a&gt;&lt;\/li&gt;\n            &lt;li&gt;&lt;a href=&quot;#&quot;&gt;\u529f\u80fd&lt;\/a&gt;&lt;\/li&gt;\n            &lt;li&gt;&lt;a href=&quot;#&quot;&gt;\u4ef7\u683c&lt;\/a&gt;&lt;\/li&gt;\n            &lt;li&gt;&lt;a href=&quot;#&quot;&gt;\u5173\u4e8e&lt;\/a&gt;&lt;\/li&gt;\n            &lt;li&gt;&lt;a href=&quot;#&quot;&gt;\u8054\u7cfb&lt;\/a&gt;&lt;\/li&gt;\n        &lt;\/ul&gt;\n\n        &lt;div class=&quot;nav-buttons&quot;&gt;\n            &lt;a href=&quot;#&quot; class=&quot;btn btn-login&quot;&gt;\u767b\u5f55&lt;\/a&gt;\n            &lt;a href=&quot;#&quot; class=&quot;btn btn-signup&quot;&gt;\u6ce8\u518c&lt;\/a&gt;\n        &lt;\/div&gt;\n    &lt;\/nav&gt;\n\n    &lt;div style=&quot;padding: 60px; text-align: center;&quot;&gt;\n        &lt;h1 style=&quot;color: #2c3e50; font-size: 2.5rem; margin-bottom: 20px;&quot;&gt;\n            \u73b0\u4ee3\u5bfc\u822a\u680f\u5e03\u5c40\n        &lt;\/h1&gt;\n        &lt;p style=&quot;color: #7f8c8d; font-size: 1.2rem; line-height: 1.8; max-width: 600px; margin: 0 auto;&quot;&gt;\n            \u4f7f\u7528 Flexbox \u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u54cd\u5e94\u5f0f\u5bfc\u822a\u680f\uff0c\n            \u652f\u6301\u5143\u7d20\u5bf9\u9f50\u3001\u7a7a\u95f4\u5206\u914d\u548c\u81ea\u9002\u5e94\u5e03\u5c40\u3002\n        &lt;\/p&gt;\n    &lt;\/div&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\n<\/code><\/pre>\n<h3>\u793a\u4f8b 3\uff1a\u5361\u7247\u7f51\u683c\u5e03\u5c40<\/h3>\n<pre><code class=\"language-html\">&lt;!DOCTYPE html&gt;\n&lt;html lang=&quot;zh-CN&quot;&gt;\n&lt;head&gt;\n    &lt;meta charset=&quot;UTF-8&quot;&gt;\n    &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0&quot;&gt;\n    &lt;title&gt;\u5361\u7247\u7f51\u683c - Flexbox&lt;\/title&gt;\n    &lt;style&gt;\n        * {\n            margin: 0;\n            padding: 0;\n            box-sizing: border-box;\n        }\n\n        body {\n            font-family: 'Segoe UI', sans-serif;\n            background: #f5f7fa;\n            padding: 40px 20px;\n        }\n\n        .header {\n            text-align: center;\n            margin-bottom: 50px;\n        }\n\n        .header h1 {\n            color: #2c3e50;\n            font-size: 2.5rem;\n            margin-bottom: 10px;\n        }\n\n        .header p {\n            color: #7f8c8d;\n            font-size: 1.1rem;\n        }\n\n        .card-grid {\n            display: flex;\n            flex-wrap: wrap;\n            gap: 25px;\n            max-width: 1200px;\n            margin: 0 auto;\n            justify-content: center;\n        }\n\n        .card {\n            background: white;\n            border-radius: 12px;\n            overflow: hidden;\n            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);\n            transition: transform 0.3s, box-shadow 0.3s;\n            flex: 1 1 300px;\n            max-width: 380px;\n        }\n\n        .card:hover {\n            transform: translateY(-8px);\n            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);\n        }\n\n        .card-image {\n            height: 200px;\n            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\n            display: flex;\n            justify-content: center;\n            align-items: center;\n            font-size: 4rem;\n        }\n\n        .card:nth-child(2) .card-image {\n            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);\n        }\n\n        .card:nth-child(3) .card-image {\n            background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);\n        }\n\n        .card-content {\n            padding: 25px;\n        }\n\n        .card-title {\n            font-size: 1.4rem;\n            color: #2c3e50;\n            margin-bottom: 10px;\n        }\n\n        .card-description {\n            color: #7f8c8d;\n            line-height: 1.6;\n            margin-bottom: 15px;\n        }\n\n        .card-footer {\n            display: flex;\n            justify-content: space-between;\n            align-items: center;\n        }\n\n        .card-tag {\n            background: #ecf0f1;\n            padding: 5px 12px;\n            border-radius: 20px;\n            font-size: 0.85rem;\n            color: #7f8c8d;\n        }\n\n        .card-button {\n            background: #3498db;\n            color: white;\n            border: none;\n            padding: 8px 16px;\n            border-radius: 6px;\n            cursor: pointer;\n            font-size: 0.9rem;\n            transition: background 0.3s;\n        }\n\n        .card-button:hover {\n            background: #2980b9;\n        }\n\n        @media (max-width: 768px) {\n            .card {\n                flex: 1 1 100%;\n                max-width: 100%;\n            }\n        }\n    &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;div class=&quot;header&quot;&gt;\n        &lt;h1&gt;\u54cd\u5e94\u5f0f\u5361\u7247\u7f51\u683c&lt;\/h1&gt;\n        &lt;p&gt;\u4f7f\u7528 Flexbox \u521b\u5efa\u81ea\u9002\u5e94\u5e03\u5c40&lt;\/p&gt;\n    &lt;\/div&gt;\n\n    &lt;div class=&quot;card-grid&quot;&gt;\n        &lt;div class=&quot;card&quot;&gt;\n            &lt;div class=&quot;card-image&quot;&gt;\ud83c\udfa8&lt;\/div&gt;\n            &lt;div class=&quot;card-content&quot;&gt;\n                &lt;h3 class=&quot;card-title&quot;&gt;\u5f39\u6027\u5e03\u5c40&lt;\/h3&gt;\n                &lt;p class=&quot;card-description&quot;&gt;\n                    Flexbox \u8ba9\u521b\u5efa\u54cd\u5e94\u5f0f\u5e03\u5c40\u53d8\u5f97\u7b80\u5355\uff0c\n                    \u81ea\u52a8\u9002\u5e94\u4e0d\u540c\u5c4f\u5e55\u5c3a\u5bf8\u3002\n                &lt;\/p&gt;\n                &lt;div class=&quot;card-footer&quot;&gt;\n                    &lt;span class=&quot;card-tag&quot;&gt;\u5e03\u5c40&lt;\/span&gt;\n                    &lt;button class=&quot;card-button&quot;&gt;\u4e86\u89e3\u66f4\u591a&lt;\/button&gt;\n                &lt;\/div&gt;\n            &lt;\/div&gt;\n        &lt;\/div&gt;\n\n        &lt;div class=&quot;card&quot;&gt;\n            &lt;div class=&quot;card-image&quot;&gt;\u26a1&lt;\/div&gt;\n            &lt;div class=&quot;card-content&quot;&gt;\n                &lt;h3 class=&quot;card-title&quot;&gt;\u7075\u6d3b\u5bf9\u9f50&lt;\/h3&gt;\n                &lt;p class=&quot;card-description&quot;&gt;\n                    \u8f7b\u677e\u5b9e\u73b0\u6c34\u5e73\u3001\u5782\u76f4\u5c45\u4e2d\uff0c\n                    \u4ee5\u53ca\u5404\u79cd\u5bf9\u9f50\u65b9\u5f0f\u3002\n                &lt;\/p&gt;\n                &lt;div class=&quot;card-footer&quot;&gt;\n                    &lt;span class=&quot;card-tag&quot;&gt;\u5bf9\u9f50&lt;\/span&gt;\n                    &lt;button class=&quot;card-button&quot;&gt;\u4e86\u89e3\u66f4\u591a&lt;\/button&gt;\n                &lt;\/div&gt;\n            &lt;\/div&gt;\n        &lt;\/div&gt;\n\n        &lt;div class=&quot;card&quot;&gt;\n            &lt;div class=&quot;card-image&quot;&gt;\ud83d\udcf1&lt;\/div&gt;\n            &lt;div class=&quot;card-content&quot;&gt;\n                &lt;h3 class=&quot;card-title&quot;&gt;\u54cd\u5e94\u5f0f\u8bbe\u8ba1&lt;\/h3&gt;\n                &lt;p class=&quot;card-description&quot;&gt;\n                    \u914d\u5408\u5a92\u4f53\u67e5\u8be2\uff0c\n                    \u5b8c\u7f8e\u652f\u6301\u79fb\u52a8\u8bbe\u5907\u3002\n                &lt;\/p&gt;\n                &lt;div class=&quot;card-footer&quot;&gt;\n                    &lt;span class=&quot;card-tag&quot;&gt;\u79fb\u52a8\u7aef&lt;\/span&gt;\n                    &lt;button class=&quot;card-button&quot;&gt;\u4e86\u89e3\u66f4\u591a&lt;\/button&gt;\n                &lt;\/div&gt;\n            &lt;\/div&gt;\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n\n    &lt;script&gt;\n        document.querySelectorAll('.card-button').forEach(button =&gt; {\n            button.addEventListener('click', function() {\n                const card = this.closest('.card');\n                const title = card.querySelector('.card-title').textContent;\n                alert(`\u4f60\u70b9\u51fb\u4e86\uff1a${title}`);\n            });\n        });\n    &lt;\/script&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\n<\/code><\/pre>\n<h3>\u793a\u4f8b 4\uff1a\u5723\u676f\u5e03\u5c40\uff08\u4e09\u680f\u5e03\u5c40\uff09<\/h3>\n<pre><code class=\"language-html\">&lt;!DOCTYPE html&gt;\n&lt;html lang=&quot;zh-CN&quot;&gt;\n&lt;head&gt;\n    &lt;meta charset=&quot;UTF-8&quot;&gt;\n    &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0&quot;&gt;\n    &lt;title&gt;\u5723\u676f\u5e03\u5c40 - Flexbox&lt;\/title&gt;\n    &lt;style&gt;\n        * {\n            margin: 0;\n            padding: 0;\n            box-sizing: border-box;\n        }\n\n        body {\n            font-family: 'Segoe UI', sans-serif;\n            min-height: 100vh;\n            display: flex;\n            flex-direction: column;\n        }\n\n        .header {\n            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\n            color: white;\n            padding: 20px 40px;\n            display: flex;\n            justify-content: space-between;\n            align-items: center;\n            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);\n        }\n\n        .header h1 {\n            font-size: 1.8rem;\n        }\n\n        .main-container {\n            display: flex;\n            flex: 1;\n        }\n\n        .sidebar-left {\n            width: 200px;\n            background: #2c3e50;\n            color: white;\n            padding: 20px;\n        }\n\n        .sidebar-left h3 {\n            margin-bottom: 15px;\n            color: #ecf0f1;\n        }\n\n        .sidebar-left ul {\n            list-style: none;\n        }\n\n        .sidebar-left li {\n            padding: 10px 0;\n            border-bottom: 1px solid #34495e;\n        }\n\n        .sidebar-left a {\n            color: #bdc3c7;\n            text-decoration: none;\n            transition: color 0.3s;\n        }\n\n        .sidebar-left a:hover {\n            color: white;\n        }\n\n        .content {\n            flex: 1;\n            padding: 30px;\n            background: #ecf0f1;\n        }\n\n        .content h2 {\n            color: #2c3e50;\n            margin-bottom: 15px;\n            font-size: 1.8rem;\n        }\n\n        .content p {\n            color: #7f8c8d;\n            line-height: 1.8;\n            margin-bottom: 15px;\n        }\n\n        .sidebar-right {\n            width: 200px;\n            background: #34495e;\n            color: white;\n            padding: 20px;\n        }\n\n        .sidebar-right h3 {\n            margin-bottom: 15px;\n        }\n\n        .ad-item {\n            background: #2c3e50;\n            padding: 15px;\n            margin-bottom: 15px;\n            border-radius: 8px;\n        }\n\n        .footer {\n            background: #1a252f;\n            color: #bdc3c7;\n            padding: 20px;\n            text-align: center;\n        }\n\n        \/* \u54cd\u5e94\u5f0f\u8bbe\u8ba1 *\/\n        @media (max-width: 900px) {\n            .main-container {\n                flex-direction: column;\n            }\n\n            .sidebar-left,\n            .sidebar-right {\n                width: 100%;\n            }\n        }\n    &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;header class=&quot;header&quot;&gt;\n        &lt;h1&gt;\ud83c\udfa8 Flexbox \u5723\u676f\u5e03\u5c40&lt;\/h1&gt;\n        &lt;nav&gt;\n            &lt;a href=&quot;#&quot; style=&quot;color: white; text-decoration: none; margin-left: 20px;&quot;&gt;\u9996\u9875&lt;\/a&gt;\n            &lt;a href=&quot;#&quot; style=&quot;color: white; text-decoration: none; margin-left: 20px;&quot;&gt;\u5173\u4e8e&lt;\/a&gt;\n        &lt;\/nav&gt;\n    &lt;\/header&gt;\n\n    &lt;div class=&quot;main-container&quot;&gt;\n        &lt;aside class=&quot;sidebar-left&quot;&gt;\n            &lt;h3&gt;\ud83d\udcda \u5bfc\u822a&lt;\/h3&gt;\n            &lt;ul&gt;\n                &lt;li&gt;&lt;a href=&quot;#&quot;&gt;HTML \u57fa\u7840&lt;\/a&gt;&lt;\/li&gt;\n                &lt;li&gt;&lt;a href=&quot;#&quot;&gt;CSS \u6837\u5f0f&lt;\/a&gt;&lt;\/li&gt;\n                &lt;li&gt;&lt;a href=&quot;#&quot;&gt;JavaScript&lt;\/a&gt;&lt;\/li&gt;\n                &lt;li&gt;&lt;a href=&quot;#&quot;&gt;\u54cd\u5e94\u5f0f\u8bbe\u8ba1&lt;\/a&gt;&lt;\/li&gt;\n            &lt;\/ul&gt;\n        &lt;\/aside&gt;\n\n        &lt;main class=&quot;content&quot;&gt;\n            &lt;h2&gt;\u4ec0\u4e48\u662f\u5723\u676f\u5e03\u5c40\uff1f&lt;\/h2&gt;\n            &lt;p&gt;\n                \u5723\u676f\u5e03\u5c40\u662f\u7f51\u9875\u8bbe\u8ba1\u4e2d\u7ecf\u5178\u7684\u5e03\u5c40\u6a21\u5f0f\uff0c\u5305\u542b\u9875\u7709\u3001\u9875\u811a\u3001\n                \u4e3b\u5185\u5bb9\u533a\u3001\u5de6\u4fa7\u8fb9\u680f\u548c\u53f3\u4fa7\u8fb9\u680f\u3002\n            &lt;\/p&gt;\n            &lt;h2&gt;Flexbox \u7684\u4f18\u52bf&lt;\/h2&gt;\n            &lt;p&gt;\n                \u4f7f\u7528 Flexbox \u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u8fd9\u79cd\u5e03\u5c40\uff0c\n                \u4e0d\u9700\u8981\u590d\u6742\u7684\u6d6e\u52a8\u548c\u5b9a\u4f4d\u3002\n            &lt;\/p&gt;\n            &lt;h2&gt;\u54cd\u5e94\u5f0f\u8bbe\u8ba1&lt;\/h2&gt;\n            &lt;p&gt;\n                \u901a\u8fc7\u5a92\u4f53\u67e5\u8be2\u548c Flexbox \u7684\u7075\u6d3b\u6027\uff0c\n                \u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u9002\u5e94\u4e0d\u540c\u5c4f\u5e55\u5c3a\u5bf8\u7684\u5e03\u5c40\u3002\n            &lt;\/p&gt;\n        &lt;\/main&gt;\n\n        &lt;aside class=&quot;sidebar-right&quot;&gt;\n            &lt;h3&gt;\ud83d\udce2 \u5e7f\u544a&lt;\/h3&gt;\n            &lt;div class=&quot;ad-item&quot;&gt;\n                &lt;h4&gt;\u63a8\u8350\u8bfe\u7a0b&lt;\/h4&gt;\n                &lt;p&gt;\u5b66\u4e60 Flexbox \u5e03\u5c40\uff01&lt;\/p&gt;\n            &lt;\/div&gt;\n            &lt;div class=&quot;ad-item&quot;&gt;\n                &lt;h4&gt;\u6700\u65b0\u6587\u7ae0&lt;\/h4&gt;\n                &lt;p&gt;CSS Flexbox \u5b8c\u5168\u6307\u5357&lt;\/p&gt;\n            &lt;\/div&gt;\n        &lt;\/aside&gt;\n    &lt;\/div&gt;\n\n    &lt;footer class=&quot;footer&quot;&gt;\n        &lt;p&gt;&amp;copy; 2024 Flexbox \u5e03\u5c40\u793a\u4f8b&lt;\/p&gt;\n    &lt;\/footer&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\n<\/code><\/pre>\n<hr>\n<h2>\u26a0\ufe0f \u91cd\u8981\u6ce8\u610f\u4e8b\u9879<\/h2>\n<h3>1. Flexbox vs Grid<\/h3>\n<pre><code>\u9009\u62e9 Flexbox \u5f53\uff1a\n\u2705 \u4e00\u7ef4\u5e03\u5c40\uff08\u884c\u6216\u5217\uff09\n\u2705 \u5185\u5bb9\u9a71\u52a8\u5e03\u5c40\n\u2705 \u7b80\u5355\u7684\u5bf9\u9f50\u9700\u6c42\n\u2705 \u5bfc\u822a\u680f\u3001\u5361\u7247\u7ec4\u4ef6\n\n\u9009\u62e9 Grid \u5f53\uff1a\n\u2705 \u4e8c\u7ef4\u5e03\u5c40\uff08\u884c\u548c\u5217\u540c\u65f6\u63a7\u5236\uff09\n\u2705 \u5e03\u5c40\u9a71\u52a8\u5185\u5bb9\n\u2705 \u590d\u6742\u7684\u9875\u9762\u7ed3\u6784\n\u2705 \u6574\u4f53\u9875\u9762\u5e03\u5c40\n<\/code><\/pre>\n<h3>2. \u6d4f\u89c8\u5668\u517c\u5bb9\u6027<\/h3>\n<p><strong>\u73b0\u4ee3\u6d4f\u89c8\u5668\u5b8c\u5168\u652f\u6301 Flexbox<\/strong>\uff1a<\/p>\n<ul>\n<li>\u2705 Chrome 29+<\/li>\n<li>\u2705 Firefox 28+<\/li>\n<li>\u2705 Safari 9+<\/li>\n<li>\u2705 Edge 12+<\/li>\n<li>\u2705 iOS Safari 9+<\/li>\n<\/ul>\n<p><strong>\u524d\u7f00\u5904\u7406<\/strong>\uff08\u65e7\u6d4f\u89c8\u5668\uff09\uff1a<\/p>\n<pre><code class=\"language-css\">.container {\n    display: -webkit-box;\n    display: -ms-flexbox;\n    display: flex;\n}\n\n.item {\n    -webkit-box-flex: 1;\n    -ms-flex: 1 1 auto;\n    flex: 1 1 auto;\n}\n<\/code><\/pre>\n<h3>3. \u5e38\u89c1\u9677\u9631<\/h3>\n<p><strong>\u9677\u9631 1\uff1a\u5fd8\u8bb0\u91cd\u7f6e\u9ed8\u8ba4\u6837\u5f0f<\/strong><\/p>\n<pre><code class=\"language-css\">\/* \u67d0\u4e9b\u6d4f\u89c8\u5668\u9ed8\u8ba4\u6709 min-width: auto *\/\n.item {\n    min-width: 0;  \/* \u5141\u8bb8\u7f29\u5c0f\u5230\u5185\u5bb9\u4ee5\u4e0b *\/\n}\n<\/code><\/pre>\n<p><strong>\u9677\u9631 2\uff1a\u767e\u5206\u6bd4\u5bbd\u5ea6\u95ee\u9898<\/strong><\/p>\n<pre><code class=\"language-css\">\/* \u9519\u8bef *\/\n.item {\n    width: 50%;  \/* \u5728 flex \u5bb9\u5668\u4e2d\u53ef\u80fd\u4e0d\u5de5\u4f5c *\/\n    flex: 1;     \/* \u5e94\u8be5\u4f7f\u7528 flex \u800c\u4e0d\u662f width *\/\n}\n<\/code><\/pre>\n<p><strong>\u9677\u9631 3\uff1a\u5782\u76f4\u5c45\u4e2d\u4e0d\u751f\u6548<\/strong><\/p>\n<pre><code class=\"language-css\">\/* \u786e\u4fdd\u5bb9\u5668\u6709\u9ad8\u5ea6 *\/\n.container {\n    display: flex;\n    align-items: center;\n    min-height: 100vh;  \/* \u5fc5\u987b\u6709\u9ad8\u5ea6 *\/\n}\n<\/code><\/pre>\n<hr>\n<h2>\u270d\ufe0f \u7ec3\u4e60\u4efb\u52a1<\/h2>\n<h3>\u57fa\u7840\u7ec3\u4e60<\/h3>\n<ol>\n<li>\n<p><strong>\u521b\u5efa\u5c45\u4e2d\u5e03\u5c40<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528 Flexbox \u5b9e\u73b0\u5b8c\u7f8e\u5c45\u4e2d<\/li>\n<li>\u6c34\u5e73\u548c\u5782\u76f4\u90fd\u5c45\u4e2d<\/li>\n<li>\u6dfb\u52a0\u591a\u4e2a\u9879\u76ee\u6d4b\u8bd5<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u5bfc\u822a\u680f<\/strong><\/p>\n<ul>\n<li>\u521b\u5efa\u54cd\u5e94\u5f0f\u5bfc\u822a\u680f<\/li>\n<li>Logo \u5728\u5de6\uff0c\u94fe\u63a5\u5c45\u4e2d\uff0c\u6309\u94ae\u5728\u53f3<\/li>\n<li>\u79fb\u52a8\u7aef\u9690\u85cf\u90e8\u5206\u5143\u7d20<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u5361\u7247\u5e03\u5c40<\/strong><\/p>\n<ul>\n<li>\u521b\u5efa\u5361\u7247\u7f51\u683c<\/li>\n<li>\u4f7f\u7528 <code>flex-wrap<\/code> \u5b9e\u73b0\u54cd\u5e94\u5f0f<\/li>\n<li>\u5361\u7247\u7b49\u9ad8\u3001\u7b49\u5bbd<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u8fdb\u9636\u7ec3\u4e60<\/h3>\n<ol start=\"4\">\n<li>\n<p><strong>\u5723\u676f\u5e03\u5c40<\/strong><\/p>\n<ul>\n<li>\u5b9e\u73b0\u7ecf\u5178\u4e09\u680f\u5e03\u5c40<\/li>\n<li>\u5de6\u4fa7\u8fb9\u680f\u56fa\u5b9a\u5bbd\u5ea6<\/li>\n<li>\u4e2d\u95f4\u5185\u5bb9\u81ea\u9002\u5e94<\/li>\n<li>\u53f3\u4fa7\u8fb9\u680f\u56fa\u5b9a\u5bbd\u5ea6<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>flex \u5c5e\u6027\u7ec3\u4e60<\/strong><\/p>\n<ul>\n<li>\u521b\u5efa\u4e09\u4e2a\u9879\u76ee<\/li>\n<li>\u7b2c\u4e00\u4e2a\uff1a<code>flex: 1<\/code><\/li>\n<li>\u7b2c\u4e8c\u4e2a\uff1a<code>flex: 2<\/code><\/li>\n<li>\u7b2c\u4e09\u4e2a\uff1a<code>flex: 1<\/code><\/li>\n<li>\u89c2\u5bdf\u7a7a\u95f4\u5206\u914d<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u5bf9\u9f50\u65b9\u5f0f<\/strong><\/p>\n<ul>\n<li>\u5c1d\u8bd5\u6240\u6709 <code>justify-content<\/code> \u503c<\/li>\n<li>\u5c1d\u8bd5\u6240\u6709 <code>align-items<\/code> \u503c<\/li>\n<li>\u4f7f\u7528 <code>align-self<\/code> \u5355\u72ec\u63a7\u5236\u9879\u76ee<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u5b9e\u6218\u6311\u6218<\/h3>\n<ol start=\"7\">\n<li>\n<p><strong>\u54cd\u5e94\u5f0f\u76f8\u518c<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528 Flexbox \u521b\u5efa\u7167\u7247\u7f51\u683c<\/li>\n<li>\u60ac\u505c\u65f6\u653e\u5927\u6548\u679c<\/li>\n<li>\u79fb\u52a8\u7aef\u5355\u5217\u663e\u793a<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u4eea\u8868\u677f<\/strong><\/p>\n<ul>\n<li>\u9876\u90e8\uff1a\u6807\u9898\u680f<\/li>\n<li>\u5de6\u4fa7\uff1a\u5bfc\u822a\u83dc\u5355<\/li>\n<li>\u4e2d\u95f4\uff1a\u4e3b\u8981\u5185\u5bb9<\/li>\n<li>\u53f3\u4fa7\uff1a\u7edf\u8ba1\u4fe1\u606f<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u793e\u4ea4\u5a92\u4f53\u5361\u7247<\/strong><\/p>\n<ul>\n<li>\u5934\u50cf + \u7528\u6237\u540d<\/li>\n<li>\u53d1\u5e03\u5185\u5bb9<\/li>\n<li>\u5e95\u90e8\u64cd\u4f5c\u6309\u94ae\uff08\u70b9\u8d5e\u3001\u8bc4\u8bba\u3001\u5206\u4eab\uff09<\/li>\n<li>\u4f7f\u7528 Flexbox \u5bf9\u9f50<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr>\n<h2>\ud83d\udca1 \u5e38\u89c1\u95ee\u9898 FAQ<\/h2>\n<h3>Q1: Flexbox \u53ef\u4ee5\u5b9e\u73b0\u7011\u5e03\u6d41\u5e03\u5c40\u5417\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1a\u539f\u751f Flexbox \u4e0d\u652f\u6301\u7011\u5e03\u6d41\uff0c\u9700\u8981\u4f7f\u7528 CSS Columns \u6216 JavaScript \u5e93\uff08\u5982 Masonry.js\uff09\u3002<\/p>\n<pre><code class=\"language-css\">\/* \u4f7f\u7528 CSS Columns *\/\n.waterfall {\n    column-count: 3;\n    column-gap: 20px;\n}\n<\/code><\/pre>\n<h3>Q2: \u4e3a\u4ec0\u4e48\u9879\u76ee\u4e0d\u7b49\u9ad8\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1a\u9ed8\u8ba4 <code>align-items: stretch<\/code> \u4f1a\u62c9\u4f38\u9879\u76ee\u3002\u5982\u679c\u8bbe\u7f6e\u4e86\u56fa\u5b9a\u9ad8\u5ea6\u6216 <code>align-items: flex-start<\/code>\uff0c\u9879\u76ee\u5c06\u4e0d\u7b49\u9ad8\u3002<\/p>\n<pre><code class=\"language-css\">\/* \u89e3\u51b3\u65b9\u6848 *\/\n.container {\n    align-items: stretch;  \/* \u9ed8\u8ba4\u503c *\/\n}\n\n.item {\n    height: auto;  \/* \u4e0d\u8981\u8bbe\u7f6e\u56fa\u5b9a\u9ad8\u5ea6 *\/\n}\n``<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Day 15 &#8211; Flexbox \u5f39\u6027\u76d2\u5b50\u5e03\u5c40 \ud83c\udfaf \u5b66\u4e60\u76ee\u6807 \u7406\u89e3 Flexbox \u5e03\u5c40\u7684\u6838\u5fc3\u6982\u5ff5 &#8230; <a title=\"Day-15-Flexbox\u5f39\u6027\u76d2\u5b50\" class=\"read-more\" href=\"https:\/\/www.resilence.cn\/?p=258\" aria-label=\"\u7ee7\u7eed\u9605\u8bfbDay-15-Flexbox\u5f39\u6027\u76d2\u5b50\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-258","post","type-post","status-publish","format-standard","hentry","category-studycoding"],"_links":{"self":[{"href":"https:\/\/www.resilence.cn\/index.php?rest_route=\/wp\/v2\/posts\/258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.resilence.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.resilence.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.resilence.cn\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.resilence.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=258"}],"version-history":[{"count":1,"href":"https:\/\/www.resilence.cn\/index.php?rest_route=\/wp\/v2\/posts\/258\/revisions"}],"predecessor-version":[{"id":259,"href":"https:\/\/www.resilence.cn\/index.php?rest_route=\/wp\/v2\/posts\/258\/revisions\/259"}],"wp:attachment":[{"href":"https:\/\/www.resilence.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.resilence.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.resilence.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}