{"id":9132,"date":"2019-12-22T15:52:45","date_gmt":"2019-12-22T07:52:45","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9132"},"modified":"2020-10-01T00:40:07","modified_gmt":"2020-09-30T16:40:07","slug":"css-flex-deep","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2019\/12\/css-flex-deep\/","title":{"rendered":"CSS flex\u5c5e\u6027\u6df1\u5165\u7406\u89e3"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9132\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9132<\/a><br \/>\n\u672c\u6587\u6b22\u8fce\u5206\u4eab\u4e0e\u805a\u5408\uff0c\u5168\u6587\u8f6c\u8f7d\u5c31\u4e0d\u5fc5\u4e86\uff0c\u5c0a\u91cd\u7248\u6743\uff0c\u5708\u5b50\u5c31\u8fd9\u4e48\u5927\uff0c\u82e5\u6025\u7528\u53ef\u4ee5\u8054\u7cfb\u6388\u6743\u3002<\/p>\n<p><script>window.wxShareImgUrl = 'https:\/\/www.zhangxinxu.com\/study\/image\/share\/201912-css-flex.png';<\/script><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201912\/snow-house.png\" width=\"484\" height=\"300\" alt=\"CSS flex\u6df1\u5165\u7406\u89e3\" class=\"alignright clip thumb size-medium\" \/><\/p>\n<p>CSS flex\u5c5e\u6027\u5c5e\u6027\u8fd8\u662f\u5f88\u96be\u7406\u89e3\u7684\uff0c\u4f46\u662fflex\u5e03\u5c40\u8981\u60f3\u73a9\u5f97\u6e9c\u6e9c\u6e9c\uff0c\u8fd9\u4e00\u5173\u5fc5\u987b\u5f97\u8fc7\uff0c\u6765\u6765\u6765\uff0c\u4e00\u8d77\u770b\u770b\u7a76\u7adf\u662f\u4ec0\u4e48\u610f\u601d\uff0c\u5982\u4f55\u66f4\u5bb9\u6613\u7406\u89e3\u4e0e\u8bb0\u5fc6\u3002<\/p>\n<h3>\u4e00\u3001flex\u5c5e\u6027\u662f\u4e00\u79cd\u7b80\u5199<\/h3>\n<p>\u9996\u5148<code>flex<\/code>\u5c5e\u6027\u662f<code>flex-grow<\/code>\uff0c<code>flex-shrink<\/code>\u548c<code>flex-basis<\/code>\u7684\u7f29\u5199\u3002<\/p>\n<p>\u7b49\u4e0b\uff0c\u5df2\u7ecf\u6655\u4e86\uff01<img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f616.svg\" width=\"20\" height=\"20\" align=\"absmiddle\"><\/p>\n<p><code>flex-grow<\/code>\u662f\u8c01\uff1f<code>flex-shrink<\/code>\u662f\u54ea\u4f4d\uff1f<code>flex-basis<\/code>\u53c8\u662f\u4f55\u4eba\uff1f<\/p>\n<p>\u7a0d\u5b89\u7a0d\u5b89\uff0c\u8fd93\u4e2aCSS\u5c5e\u6027\u6211\u4eec\u540e\u9762\u4f1a\u8be6\u7ec6\u5c55\u5f00\uff0c\u8fd9\u91cc\u5c31\u5148\u4e09\u8a00\u4e24\u53e5\u7a0d\u5fae\u63d0\u4e00\u4e0b\u4ed6\u4eec\u7684\u4f5c\u7528\u3002<\/p>\n<p>\u8fd9flex\u5e03\u5c40\u5c31\u597d\u50cf\u662f\u6709\u94b1\u4eba\u5bb6\u5206\u5bb6\u4ea7\u3002<\/p>\n<p>\u6545\u4e8b\u662f\u8fd9\u6837\u7684\uff0c\u8303\u95f2\u548c\u6797\u5a49\u513f\u751f\u4e865\u4e2a\u5b69\u5b50\uff0c\u5206\u522b\u53eb\u505a\u8303\u5f20\uff0c\u8303\u946b\uff0c\u8303\u65ed\uff0c\u8303\u5e05\u548c\u8303\u54e5\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201912\/2019-12-22_155443.jpg\" width=\"250\" height=\"150\" alt=\"\u8303\u95f2\u548c\u6797\u5a49\u513f\u6253\u5575\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u8981\u662f\u53ea\u6709\u4e00\u4e2a\u5b69\u5b50\uff0c\u90a3\u597d\u8bf4\uff0c\u5bb6\u4ea7100%\u7ee7\u627f\u3002\u4f46\u662f\u73b0\u57285\u4e2a\u5b69\u5b50\uff0c\u8981\u662f\u4e0d\u63d0\u65e9\u5b9a\u597d\u5bb6\u4ea7\u5206\u914d\u89c4\u5219\uff0c\u4e07\u4e00\u54ea\u5929\u63d0\u524d\u7fd8\u8fab\u5b50\uff0c\u90a3\u5206\u5bb6\u4ea7\u65f6\u5019\u626f\u76ae\u4e8b\u60c5\u5c31\u591a\u4e86\uff0c\u8bf4\u4e0d\u5b9a\u8fd8\u4f1a\u5144\u5f1f\u53cd\u76ee\uff0c\u751a\u81f3\u95f9\u51fa\u4eba\u547d\u3002<\/p>\n<p>\u800c\u8fd9\u4e2a<code>flex<\/code>\u5c5e\u6027\u7684\u4f5c\u7528\u5c31\u662f\u5236\u5b9a\u4e86\u6bcf\u4e2a\u4eba\u8be5\u5982\u4f55\u5206\u914d\u5230\u5bb6\u4ea7\u7684\u89c4\u5219\u3002<\/p>\n<ul>\n<li><code>flex-basis<\/code>\u5c31\u662f\u5206\u914d\u56fa\u5b9a\u7684\u5bb6\u4ea7\u6570\u91cf\u3002<\/li>\n<li><code>flex-grow<\/code>\u5c31\u662f\u5bb6\u4ea7\u5269\u4f59\u5bb6\u4ea7\u4ecd\u6709\u5bcc\u4f59\u7684\u65f6\u5019\u8be5\u5982\u4f55\u5206\u914d\u3002<\/li>\n<li><code>flex-shrink<\/code>\u5c31\u662f\u5bb6\u4ea7\u5269\u4f59\u5bb6\u4ea7\u4e0d\u8db3\u7684\u65f6\u5019\u8be5\u5982\u4f55\u5206\u914d\u3002<\/li>\n<\/ul>\n<p>\u5177\u4f53\u5206\u914d\u7ec6\u8282\u8fd9\u91cc\u5148\u4e0d\u5c55\u5f00\uff0c\u5f53\u52a1\u4e4b\u6025\uff0c\u6211\u4eec\u5148\u634b\u4e00\u634b<code>flex<\/code>\u5c5e\u6027\u7684\u8bed\u6cd5\u3002\u8bed\u6cd5\u662f\u8868\u9762\u7684\uff0c\u6211\u4eec\u7531\u8868\u53ca\u91cc\u6162\u6162\u6df1\u5165\u3002<\/p>\n<h3>\u4e8c\u3001\u634b\u634bflex\u5c5e\u6027\u7684\u8bed\u6cd5<\/h3>\n<h4>\u8bed\u6cd5<\/h4>\n<pre>flex: none | auto | [ &lt;'flex-grow'&gt; &lt;'flex-shrink'&gt;? || &lt;'flex-basis'&gt; ]<\/pre>\n<p>\u4e0a\u9762\u8fd9\u79cdCSS\u8bed\u6cd5\u88ab\u79f0\u4e3a\u683c\u5f0f\u5316\u8bed\u6cd5\uff0c\u5927\u90e8\u5206CSS\u5c5e\u6027\u503c\u90fd\u6bd4\u8f83\u7b80\u5355\uff0c\u683c\u5f0f\u5316\u8bed\u6cd5\u770b\u4e0d\u51fa\u6709\u4ec0\u4e48\u4f18\u52bf\u3002\u4f46\u662f\u5982\u679cCSS\u5c5e\u6027\u503c\u6bd4\u8f83\u7684\u590d\u6742\uff0c\u89c4\u5219\u8f83\u591a\uff0c\u4f8b\u5982CSS\u6e10\u53d8\u6216\u8005\u8fd9\u91cc\u7684<code>flex<\/code>\u5c5e\u6027\uff0c\u5219\u683c\u5f0f\u5316\u8bed\u6cd5\u5c31\u6bd4\u8f83\u91cd\u8981\u4e86\uff0c\u53ef\u4ee5\u77e5\u9053\u4e00\u4e9b\u5e73\u65f6\u6ca1\u6709\u6ce8\u610f\u5230\u7684\u8bed\u6cd5\u4e0a\u7684\u7ec6\u8282\uff0c\u4e5f\u80fd\u4e00\u770b\u5c31\u77e5\u9053\u8bed\u6cd5\u89c4\u5219\u3002<\/p>\n<p>\u6709\u4eba\u4f1a\u53cd\u9a73\uff0c\u4f60\u8fd9\u662f\u5728\u626f\u728a\u5b50\u5427\uff0c\u201c\u4e00\u770b\u5c31\u77e5\u9053\u8bed\u6cd5\u89c4\u5219\u201d\uff0c\u6211\u770b\u4e0a\u9762\u5404\u79cd\u4ea4\u9519\u7684\u5b57\u7b26\uff0c\u6839\u672c\u5c31\u4e0d\u77e5\u9053\u8bf4\u7684\u4ec0\u4e48\u610f\u601d\uff0c\u8fd8\u4e0d\u5982\u76f4\u63a5\u7ed9\u6211\u5c55\u793a\u51e0\u4e2a\u4f8b\u5b50\u5b9e\u9645\u5462\uff01<\/p>\n<p>\u8fd9\u79cd\u4f53\u9a8c\u7c7b\u4f3c\u4f7f\u7528Markdown\u8bed\u6cd5\u5199\u6587\u7ae0\uff0c\u5728\u4e0d\u4e86\u89e3Markdown\u8bed\u6cd5\u7684\u65f6\u5019\uff0c\u8fd8\u662f\u89c9\u5f97\u53ef\u89c6\u5316\u64cd\u4f5c\u6765\u5f97\u5b9e\u7528\u3002\u4f46\u662f\u5982\u679cMarkdown\u8bed\u6cd5\u5f88\u719f\u6089\uff0c\u5bf9\u5427\uff0c\u662f\u4e0d\u662f\u201c\u771f\u9999\u201d\u5c31\u6765\u4e86\uff1f<\/p>\n<p>CSS\u8bed\u6cd5\u89c4\u5219\u4e5f\u662f\u4e00\u6837\u7684\uff0c\u89c9\u5f97\u770b\u8d77\u6765\u5403\u529b\u4e0d\u65b9\u4fbf\u662f\u56e0\u4e3a\u4e0d\u7406\u89e3\u89c4\u5219\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u8981\u60f3CSS\u5b66\u5f97\u4e13\u4e1a\u4e14\u6df1\u5165\uff0cCSS\u8bed\u6cd5\u89c4\u5219\u4e00\u5b9a\u8981\u5f88\u719f\u6089\u3002<\/p>\n<p>\u56de\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e00\u70b9\u70b9\u5bf9\u8bed\u6cd5\u8fdb\u884c\u89e3\u6784\uff0c\u987a\u4fbf\u5e26\u5927\u5bb6\u4e86\u89e3\u4e0bCSS\u8bed\u6cd5\u4e2d\u7684\u4e00\u4e9b\u7279\u6b8a\u7b26\u53f7\u7684\u542b\u4e49\u3002<\/p>\n<h4>\u8bed\u6cd5\u89e3\u6784<\/h4>\n<p>CSS\u8bed\u6cd5\u4e2d\u7684\u7279\u6b8a\u7b26\u53f7\u7684\u542b\u4e49\u7edd\u5927\u591a\u6570\u5c31\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u7684\u542b\u4e49\uff0c\u4f8b\u5982\u5355\u7ba1\u9053\u7b26<code>|<\/code>\uff0c\u65b9\u62ec\u53f7<code>[]<\/code>\uff0c\u95ee\u53f7<code>\uff1f<\/code>\uff0c\u4e2a\u6570\u8303\u56f4\u82b1\u62ec\u53f7<code>{}<\/code>\u7b49\u3002\u5177\u4f53\u8bf4\u660e\uff1a<\/p>\n<p>\u9996\u5148\u662f\u5355\u7ba1\u9053\u7b26<code>|<\/code>\u3002\u8868\u793a\u6392\u4ed6\u3002\u4e5f\u5c31\u662f\u8fd9\u4e2a\u7b26\u53f7\u524d\u540e\u7684\u5c5e\u6027\u503c\u90fd\u662f\u652f\u6301\u7684\uff0c\u4e14\u4e0d\u80fd\u540c\u65f6\u51fa\u73b0\u3002\u56e0\u6b64\uff0c\u4e0b\u9762\u8fd9\u4e9b\u8bed\u6cd5\u90fd\u662f\u652f\u6301\u7684\uff1a<\/p>\n<pre>flex: auto;\r\nflex: none;\r\n\r\nflex: [ &lt;'flex-grow'&gt; &lt;'flex-shrink'&gt;? || &lt;'flex-basis'&gt; ]<\/pre>\n<p>\u63a5\u4e0b\u6765\u662f<code>[ ... ]<\/code>\u8fd9\u4e00\u90e8\u5206\u3002\u5176\u4e2d\u65b9\u62ec\u53f7<code>[]<\/code>\u8868\u793a\u8303\u56f4\u3002\u4e5f\u5c31\u662f\u652f\u6301\u7684\u5c5e\u6027\u503c\u5728\u8fd9\u4e2a\u8303\u56f4\u5185\u3002\u6211\u4eec\u5148\u628a\u65b9\u62ec\u53f7<code>[]<\/code>\u5185\u5176\u4ed6\u7279\u6b8a\u5b57\u7b26\u53bb\u9664\uff0c\u53ef\u4ee5\u5f97\u5230\u4e0b\u9762\u7684\u8bed\u6cd5\uff1a<\/p>\n<pre>flex: auto;\r\nflex: none;\r\n\r\nflex: [ &lt;'flex-grow'&gt; &lt;'flex-shrink'&gt; &lt;'flex-basis'&gt; ]<\/pre>\n<p>\u8fd9\u5c31\u662f\u8bf4\uff0cflex\u5c5e\u6027\u503c\u652f\u6301\u7a7a\u683c\u5206\u9694\u76843\u4e2a\u503c\uff0c\u56e0\u6b64\uff0c\u4e0b\u9762\u7684\u8bed\u6cd5\u90fd\u662f\u652f\u6301\u7684\u3002<\/p>\n<pre>flex: auto;\r\nflex: none;\r\n<span style=\"color:green;\">\/* 3\u4e2a\u503c *\/<\/span>\r\nflex: 1 1 100px;<\/pre>\n<p>\u7136\u540e\u6211\u4eec\u518d\u770b\u65b9\u62ec\u53f7<code>[]<\/code>\u5185\u7684\u5176\u4ed6\u5b57\u7b26\uff0c\u4f8b\u5982\u95ee\u53f7<code>?<\/code>\uff0c\u8868\u793a0\u4e2a\u62161\u4e2a\u3002\u4e5f\u5c31\u662f<code>flex-shrink<\/code>\u5c5e\u6027\u53ef\u6709\u53ef\u65e0\u3002\u56e0\u6b64\uff0cflex\u5c5e\u6027\u503c\u4e5f\u53ef\u4ee5\u662f2\u4e2a\u503c\u3002\u56e0\u6b64\uff0c\u4e0b\u9762\u7684\u8bed\u6cd5\u90fd\u662f\u652f\u6301\u7684\u3002<\/p>\n<pre>flex: auto;\r\nflex: none;\r\n<span style=\"color:green;\">\/* 2\u4e2a\u503c *\/<\/span>\r\nflex: 1 100px;\r\n<span style=\"color:green;\">\/* 3\u4e2a\u503c *\/<\/span>\r\nflex: 1 1 100px;<\/pre>\n<p>\u7136\u540e\u6211\u4eec\u518d\u770b\u53cc\u7ba1\u9053\u7b26<code>||<\/code>\uff0c\u662f\u6216\u8005\u7684\u610f\u601d\u3002\u8868\u793a\u524d\u540e\u53ef\u4ee5\u5206\u5f00\u72ec\u7acb\u5408\u6cd5\u4f7f\u7528\u3002\u4e5f\u5c31\u662f<code>flex: flex-grow flex-shrink?<\/code>\u548c<code>flex-basis<\/code>\u90fd\u662f\u5408\u6cd5\u7684\u3002\u4e8e\u662f\u6211\u4eec\u53c8\u591a\u4e862\u79cd\u5408\u6cd5\u7684\u5199\u6cd5\uff1a<\/p>\n<pre>flex: auto;\r\nflex: none;\r\n<span style=\"color:green;\">\/* 1\u4e2a\u503c\uff0cflex-grow *\/<\/span>\r\nflex: 1;\r\n<span style=\"color:green;\">\/* 1\u4e2a\u503c\uff0cflex-basis *\/<\/span>\r\nflex: 100px;\r\n<span style=\"color:green;\">\/* 2\u4e2a\u503c\uff0cflex-grow\u548cflex-basis *\/<\/span>\r\nflex: 1 100px;\r\n<span style=\"color:green;\">\/* 2\u4e2a\u503c\uff0cflex-grow\u548cflex-shrink *\/<\/span>\r\nflex: 1 1;\r\n<span style=\"color:green;\">\/* 3\u4e2a\u503c *\/<\/span>\r\nflex: 1 1 100px;<\/pre>\n<p><span class=\"s\">\/\/zxx: \u8bc4\u8bba\u6709\u4eba\u53cd\u9988\uff0cIE\u548cChrome\u7684\u9ed8\u8ba4\u503c\u4e0d\u4e00\u6837\uff0c\u56e0\u6b64\uff0c\u5efa\u8bae\u5b9e\u9645\u5f00\u53d1\u90fd\u5199\u51683\u4e2a\u503c\u3002<\/span><\/p>\n<h4>\u6587\u5b57\u8868\u8ff0<\/h4>\n<dl>\n<dt><strong>1\u4e2a\u503c<\/strong><\/dt>\n<dd>\u5982\u679cflex\u7684\u5c5e\u6027\u503c\u53ea\u6709\u4e00\u4e2a\u503c\uff0c\u5219\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u662f\u6570\u503c\uff0c\u4f8b\u5982<code>flex: 1<\/code>\uff0c\u5219\u8fd9\u4e2a<code>1<\/code>\u8868\u793a<code>flex-grow<\/code>\uff0c<del datetime=\"2020-09-30T16:36:16+00:00\">\u6b64\u65f6<code>flex-shrink<\/code>\u548c<code>flex-basis<\/code>\u90fd\u4f7f\u7528\u9ed8\u8ba4\u503c\uff0c\u5206\u522b\u662f<code>1<\/code>\u548c<code>auto<\/code><\/del>\u3002<strong>\u66f4\u6b63\u4e3a\uff1a<\/strong>\u6b64\u65f6<code>flex-shrink<\/code>\u548c<code>flex-basis<\/code>\u7684\u503c\u5206\u522b\u662f<code>1<\/code>\u548c<code>0%<\/code>\uff0c\u6ce8\u610f\uff0c\u8fd9\u91cc\u7684<code>flex-basis<\/code>\u7684\u503c\u662f<code>0%<\/code>\uff0c\u800c\u4e0d\u662f\u9ed8\u8ba4\u503c<code>auto<\/code>\u3002<\/li>\n<li>\u5982\u679c\u662f\u957f\u5ea6\u503c\uff0c\u4f8b\u5982<code>flex: 100px<\/code>\uff0c\u5219\u8fd9\u4e2a<code>100px<\/code>\u663e\u7136\u6307<code>flex-basis<\/code>\uff0c\u56e0\u4e3a3\u4e2a\u7f29\u5199CSS\u5c5e\u6027\u4e2d\u53ea\u6709<code>flex-basis<\/code>\u7684\u5c5e\u6027\u503c\u662f\u957f\u5ea6\u503c\u3002<del datetime=\"2020-09-30T16:36:16+00:00\">\u6b64\u65f6<code>flex-grow<\/code>\u548c<code>flex-shrink<\/code>\u90fd\u4f7f\u7528\u9ed8\u8ba4\u503c\uff0c\u5206\u522b\u662f<code>0<\/code>\u548c<code>1<\/code>\u3002<\/del><strong>\u66f4\u6b63\u4e3a\uff1a<\/strong>\u6b64\u65f6<code>flex-grow<\/code>\u548c<code>flex-shrink<\/code>\u90fd\u662f<code>1<\/code>\uff0c\u6ce8\u610f\uff0c\u8fd9\u91cc\u7684<code>flex-grow<\/code>\u7684\u503c\u662f<code>1<\/code>\uff0c\u800c\u4e0d\u662f\u9ed8\u8ba4\u503c<code>0<\/code>\u3002<\/li>\n<\/ul>\n<\/dd>\n<dt><strong>2\u4e2a\u503c<\/strong><\/dt>\n<dd>\u5982\u679cflex\u7684\u5c5e\u6027\u503c\u6709\u4e24\u4e2a\u503c\uff0c\u5219\u7b2c1\u4e2a\u503c\u4e00\u5b9a\u6307<code>flex-grow<\/code>\uff0c\u7b2c2\u4e2a\u503c\u6839\u636e\u503c\u7684\u7c7b\u578b\u4e0d\u540c\u8868\u793a\u4e0d\u540c\u7684CSS\u5c5e\u6027\uff0c\u5177\u4f53\u89c4\u5219\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u7b2c2\u4e2a\u503c\u662f\u6570\u503c\uff0c\u4f8b\u5982<code>flex: 1 2<\/code>\uff0c\u5219\u8fd9\u4e2a<code>2<\/code>\u8868\u793a<code>flex-shrink<\/code>\uff0c<del datetime=\"2020-09-30T16:36:16+00:00\">\u6b64\u65f6<code>flex-basis<\/code>\u4f7f\u7528\u9ed8\u8ba4\u503c<code>auto<\/code>\u3002<\/del><strong>\u66f4\u6b63\u4e3a\uff1a<\/strong>\u6b64\u65f6<code>flex-basis<\/code>\u8ba1\u7b97\u503c\u662f<code>0%<\/code>\uff0c\u5e76\u975e\u9ed8\u8ba4\u503c<code>auto<\/code>\u3002<\/li>\n<li>\u5982\u679c\u7b2c2\u4e2a\u503c\u662f\u957f\u5ea6\u503c\uff0c\u4f8b\u5982<code>flex: 1 100px<\/code>\uff0c\u5219\u8fd9\u4e2a<code>100px<\/code>\u6307<code>flex-basis<\/code>\uff0c\u6b64\u65f6<code>flex-shrink<\/code>\u4f7f\u7528\u9ed8\u8ba4\u503c<code>0<\/code>\u3002<\/li>\n<\/ul>\n<\/dd>\n<dt><strong>3\u4e2a\u503c<\/strong><\/dt>\n<dd>\u5982\u679c<code>flex<\/code>\u7684\u5c5e\u6027\u503c\u67093\u4e2a\u503c\uff0c\u5219\u8fd9\u957f\u5ea6\u503c\u8868\u793a<code>flex-basis<\/code>\uff0c\u5176\u4f592\u4e2a\u6570\u503c\u5206\u522b\u8868\u793a<code>flex-grow<\/code>\u548c<code>flex-shrink<\/code>\u3002\u4e0b\u9762\u4e24\u884cCSS\u8bed\u53e5\u7684\u8bed\u6cd5\u90fd\u662f\u5408\u6cd5\u7684\uff0c\u4e14\u542b\u4e49\u4e5f\u662f\u4e00\u6837\u7684\uff1a<\/p>\n<pre><span class=\"green\">\/* \u4e0b\u9762\u4e24\u884cCSS\u8bed\u53e5\u542b\u4e49\u662f\u4e00\u6837\u7684 *\/<\/span>\r\nflex: 1 2 50%\uff1b\r\nflex: 50% 1 2;<\/pre>\n<\/dd>\n<\/dl>\n<h3>\u4e09\u3001flex\u5c5e\u6027\u503c\u6df1\u5165<\/h3>\n<p>\u4e0b\u9762\u5230\u4e86\u6700\u540e\u4e00\u6b65\uff0c\u5bf9flex\u5c5e\u6027\u503c\u8fdb\u884c\u6df1\u5165\u7684\u7406\u89e3\u4e0e\u5b66\u4e60\u3002<\/p>\n<h4>\u5173\u952e\u5b57\u5c5e\u6027\u503c<\/h4>\n<dl>\n<dt><strong>initial<\/strong><\/dt>\n<dd>\u521d\u59cb\u503c\u3002<code>flex:initial<\/code>\u7b49\u540c\u4e8e\u8bbe\u7f6e<code>\"flex: 0 1 auto\"<\/code>\u3002\u53ef\u4ee5\u7406\u89e3\u4e3aflex\u5c5e\u6027\u7684\u9ed8\u8ba4\u503c\u3002\u4efb\u610f\u6253\u5f00\u4e00\u4e2a\u9875\u9762\uff0c\u6211\u4eec\u6253\u5f00\u63a7\u5236\u53f0\u6267\u884c\u4e0b\u9762\u7684\u4ee3\u7801\uff1a<\/p>\n<pre>window.getComputedStyle(document.body).flex;\r\n<span style=\"color:green;\">\/\/ \u7ed3\u679c\u5c31\u662f\"flex: 0 1 auto\"<\/span><\/pre>\n<p>\u4e5f\u5c31\u662f<code>flex<\/code>\u5c5e\u6027\u9ed8\u8ba4\u503c\u662f<code>\"0 1 auto\"<\/code>\uff0c\u7b49\u540c\u4e8e<code>initial<\/code>\u5173\u952e\u5b57\u7684\u8ba1\u7b97\u503c\u3002<\/p>\n<p>\u8be5\u9ed8\u8ba4\u503c\u56fe\u5f62\u793a\u610f\u5982\u4e0b\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201912\/flex-initial.png\" width=\"300\" height=\"200\" alt=\"\u521d\u59cb\u503c\u5206\u89e3\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5176\u884c\u4e3a\u8868\u73b0\u6587\u5b57\u63cf\u8ff0\u4e3a\uff1a<\/p>\n<p><em>\u4e0d\u4f1a\u589e\u957f\u53d8\u5927\u5360\u636eflex\u5bb9\u5668\u4e2d\u989d\u5916\u7684\u5269\u4f59\u7a7a\u95f4\uff08flex-grow:0\uff09\uff0c\u4f1a\u6536\u7f29\u53d8\u5c0f\u4ee5\u9002\u5408\u5bb9\u5668\uff08flex-shrink:1\uff09\uff0c\u5c3a\u5bf8\u6839\u636e\u81ea\u8eab\u5bbd\u9ad8\u5c5e\u6027\u8fdb\u884c\u8c03\u6574\uff08flex-basis:auto\uff09\u3002<\/em><\/p>\n<p><strong>\u6848\u4f8b<\/strong><\/p>\n<p>\u4e8e\u662f\u5982\u679c\u6211\u4eec\u53ea\u7ed9\u5bb9\u5668\u8bbe\u7f6e<code>display:flex<\/code>\uff0c\u540c\u65f6\u5b50\u9879\u5143\u7d20\u5185\u5bb9\u90fd\u5f88\u5c11\uff0c\u5c31\u4f1a\u6709\u4e0b\u56fe\u6240\u793a\u7684\u6548\u679c\uff08\u7528\u6211\u6700\u7231\u7684\u6df1\u5929\u84dd\u8272\u9ad8\u4eae\u4e0b\u8f6e\u5ed3\uff09\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201912\/2019-12-22_133453.png\" width=\"376\" height=\"172\" alt=\"flex\u521d\u59cb\u503c\u8868\u73b0\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5982\u679c\u5b50\u9879\u5185\u5bb9\u5f88\u591a\uff0c\u7531\u4e8e<code>flex-shrink:1<\/code>\uff0c\u56e0\u6b64\uff0c\u4f1a\u7f29\u5c0f\uff0c\u8868\u73b0\u6548\u679c\u5c31\u662f\u6587\u5b57\u6362\u884c\u3002\u5982\u4e0b\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201912\/2019-12-22_135628.png\" width=\"399\" height=\"264\" alt=\"\u5185\u5bb9\u5f88\u591a\u65f6\u5019\u7684\u8868\u73b0\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5173\u952eCSS\u4ee3\u7801\u548cHTML\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre name=\"code\" class=\"css\">.container {\r\n    display: flex;\r\n}<\/pre>\n<pre name=\"code\" class=\"html\">&lt;div class=\"container\"&gt;\r\n    &lt;item&gt;\u8303\u5f20&lt;\/item&gt;\r\n    &lt;item&gt;\u8303\u946b&lt;\/item&gt;\r\n    &lt;item&gt;\u8303\u65ed&lt;\/item&gt;\r\n    &lt;item&gt;\u8303\u5e05&lt;\/item&gt;\r\n    &lt;item&gt;\u8303\u54e5&lt;\/item&gt;\r\n&lt;\/div&gt;<\/pre>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/201912\/flex-initial-demo.php\" rel=\"noopener\" target=\"_blank\">CSS flex:initial\u5e03\u5c40\u6548\u679cdemo<\/a>\n<\/dd>\n<dt><strong>auto<\/strong><\/dt>\n<dd><code>flex:auto<\/code>\u7b49\u540c\u4e8e\u8bbe\u7f6e<code>\"flex: 1 1 auto\"<\/code>\u3002<\/p>\n<p>\u56fe\u793a\u5982\u4e0b\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201912\/flex-auto.png\" width=\"300\" height=\"200\" alt=\"auto\u5173\u952e\u5b57\u5206\u89e3\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5176\u884c\u4e3a\u8868\u73b0\u6587\u5b57\u63cf\u8ff0\u4e3a\uff1a<\/p>\n<p><em>\u5b50\u9879\u4f1a\u589e\u957f\u53d8\u5927\u5360\u636eflex\u5bb9\u5668\u4e2d\u989d\u5916\u7684\u5269\u4f59\u7a7a\u95f4\uff08flex-grow:1\uff09\uff0c\u4f1a\u6536\u7f29\u53d8\u5c0f\u4ee5\u9002\u5408\u5bb9\u5668\uff08flex-shrink:1\uff09\uff0c\u5c3a\u5bf8\u6839\u636e\u81ea\u8eab\u5bbd\u9ad8\u5c5e\u6027\u8fdb\u884c\u8c03\u6574\uff08flex-basis:auto\uff09\u3002<\/em><\/p>\n<p><strong>\u6848\u4f8b<\/strong><\/p>\n<p>HTML\u4e0d\u53d8\uff0c\u5b50\u9879\u5143\u7d20\u7684CSS\u589e\u52a0<code>flex:auto<\/code>\u7684\u8bbe\u7f6e\uff1a<\/p>\n<pre>.container {\r\n    display: flex;\r\n}\r\n.container item {\r\n    flex: auto;\r\n}<\/pre>\n<p>\u7ed3\u679c\u5c31\u662f\u4e0b\u9762\u8fd9\u6837\uff0c\u5b50\u9879\u5bbd\u5ea6\u53d8\u5927\u586b\u6ee1\u4e86\u5269\u4f59\u7a7a\u95f4\uff0c\u7531\u4e8e\u6bcf\u4e00\u4e2a\u5b50\u9879\u5143\u7d20\u7684<code>flex-grow<\/code>\u7684\u503c\u90fd\u662f<code>1<\/code>\uff0c\u56e0\u6b64\uff0c5\u7b49\u5206\u586b\u5145\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201912\/2019-12-22_140712.png\" width=\"408\" height=\"173\" alt=\"5\u7b49\u5206\u7684\u6548\u679c\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/201912\/flex-auto-demo.php\" rel=\"noopener\" target=\"_blank\">CSS flex:auto\u5e03\u5c40\u6548\u679cdemo<\/a>\n<\/dd>\n<dt><strong>none<\/strong><\/dt>\n<dd><code>flex:none<\/code>\u7b49\u540c\u4e8e\u8bbe\u7f6e<code>\"flex: 0 0 auto\"<\/code>\u3002<\/p>\n<p>\u56fe\u793a\u5982\u4e0b\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201912\/flex-none.png\" width=\"300\" height=\"200\" alt=\"none\u5173\u952e\u5b57\u5206\u89e3\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5176\u884c\u4e3a\u8868\u73b0\u6587\u5b57\u63cf\u8ff0\u4e3a\uff1a<\/p>\n<p><em>\u5b50\u9879\u4f1a\u4e0d\u4f1a\u589e\u957f\u53d8\u5927\u5360\u636eflex\u5bb9\u5668\u4e2d\u989d\u5916\u7684\u5269\u4f59\u7a7a\u95f4\uff08flex-grow:0\uff09\uff0c\u4e5f\u4e0d\u4f1a\u6536\u7f29\u53d8\u5c0f\u4ee5\u9002\u5408\u5bb9\u5668\uff08flex-shrink:0\uff09\uff0c\u5c3a\u5bf8\u6839\u636e\u81ea\u8eab\u5bbd\u9ad8\u5c5e\u6027\u8fdb\u884c\u8c03\u6574\uff08flex-basis:auto\uff09\u3002<\/em><\/p>\n<p><strong>\u6848\u4f8b<\/strong><\/p>\n<p>HTML\u4e0d\u53d8\uff0c\u6bcf\u4e2a\u5b50\u9879\u5185\u5bb9\u5f88\u591a\uff0c\u540c\u65f6\u5b50\u9879\u5143\u7d20\u7684CSS\u589e\u52a0<code>flex:none<\/code>\u7684\u8bbe\u7f6e\uff1a<\/p>\n<pre>.container {\r\n    display: flex;\r\n}\r\n.container item {\r\n    flex: none;\r\n}<\/pre>\n<p>\u7ed3\u679c\u5c31\u662f\u4e0b\u9762\u8fd9\u6837\uff0c\u5b50\u9879\u5bbd\u5ea6\u8d85\u8fc7\u4e86\u5bb9\u5668\u7684\u5c3a\u5bf8\uff0c\u7531\u4e8e<code>flex-shrink<\/code>\u7684\u503c\u90fd\u662f<code>0<\/code>\uff0c\u56e0\u6b64\uff0c\u4e0d\u4f1a\u6536\u7f29\u53d8\u5c0f\u5bfc\u81f4\u5b50\u9879\u7684\u5185\u5bb9\u6491\u7206\u4e86\u5bb9\u5668\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201912\/2019-12-22_141739.png\" width=\"392\" height=\"169\" alt=\"\u5bb9\u5668\u7684\u5c3a\u5bf8\u6491\u7206\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/201912\/flex-none-demo.php\" rel=\"noopener\" target=\"_blank\">CSS flex:none\u5e03\u5c40\u6548\u679cdemo<\/a><\/dd>\n<\/dl>\n<h4>flex\u8d22\u4ea7\u5206\u914d\u4e09\u5251\u5ba2<\/h4>\n<p>\u6700\u540e\u518d\u8bf4\u8bf4\u4e00\u5f00\u59cb\u63d0\u5230\u7684<code>flex-grow<\/code>\uff0c<code>flex-shrink<\/code>\u548c<code>flex-basis<\/code>\u3002<\/p>\n<p><strong>\u4e00\u5b9a\u8981\u7262\u8bb0\u8fd93\u4e2a\u5c5e\u6027\u9ed8\u8ba4\u503c\uff0c<\/strong>\u4e0d\u7136\u9047\u5230\u53ea\u67091~2\u4e2a\u53c2\u6570\u65f6\u5019\uff0c\u6839\u672c\u4e0d\u77e5\u9053\u4ec0\u4e48\u610f\u601d\u3002<\/p>\n<dl>\n<dt><strong>flex-grow<\/strong><\/dt>\n<dd><code>flex-grow<\/code>\u6307\u5b9a\u4e86\u5bb9\u5668\u5269\u4f59\u7a7a\u95f4\u591a\u4f59\u65f6\u5019\u7684\u5206\u914d\u89c4\u5219\uff0c\u9ed8\u8ba4\u503c\u662f<code>0<\/code>\uff0c\u591a\u4f59\u7a7a\u95f4\u4e0d\u5206\u914d\u3002<\/dd>\n<dt><strong>flex-shrink<\/strong><\/dt>\n<dd><code>flex-shrink<\/code>\u6307\u5b9a\u4e86\u5bb9\u5668\u5269\u4f59\u7a7a\u95f4\u4e0d\u8db3\u65f6\u5019\u7684\u5206\u914d\u89c4\u5219\uff0c\u9ed8\u8ba4\u503c\u662f<code>1<\/code>\uff0c\u7a7a\u95f4\u4e0d\u8db3\u8981\u5206\u914d\u3002<\/dd>\n<dt><strong>flex-basis<\/strong><\/dt>\n<dd><code>flex-basis<\/code>\u5219\u662f\u6307\u5b9a\u4e86\u56fa\u5b9a\u7684\u5206\u914d\u6570\u91cf\uff0c\u9ed8\u8ba4\u503c\u662f<code>auto<\/code>\u3002\u5982\u4f1a\u5ffd\u7565\u8bbe\u7f6e\u7684\u540c\u65f6\u8bbe\u7f6e<code>width<\/code>\u6216\u8005<code>height<\/code>\u5c5e\u6027\u3002<code>flex-basis<\/code>\u5305\u542b\u5927\u91cf\u7684\u7ec6\u8282\u77e5\u8bc6\uff0c\u8fd9\u4e2a\u53ef\u4ee5\u4e13\u95e8\u5f00\u4e00\u7bc7\u6587\u7ae0\u6df1\u5165\u63a2\u8ba8\u3002<\/dd>\n<\/dl>\n<p>\u9996\u5148\u89e3\u91ca\u4e0b\uff0c\u4e3a\u4ec0\u4e48\u4f1a\u6709\u5bb9\u5668\u5269\u4f59\u7a7a\u95f4\u591a\u4f59\u548c\u4e0d\u8db3\u7684\u60c5\u51b5\u51fa\u73b0\uff1f<\/p>\n<p>\u6211\u4eec\u8fd8\u662f\u8981\u5206\u914d\u8d22\u4ea7\u7684\u4f8b\u5b50\u53bb\u8bf4\u660e\u3002<\/p>\n<p>\u8303\u95f2\u7684\u8d22\u4ea7\u5206\u914d\u9057\u5631\u662f\u81ea\u5df150\u5c81\u65f6\u5019\u5236\u5b9a\u7684\u3002\u7531\u4e8e\u8303\u5f20\uff0c\u8303\u946b\u548c\u8303\u65ed\u90fd\u5df2\u7ecf\u6210\u5bb6\u7acb\u4e1a\uff0c\u81ea\u5df1\u5728\u5916\u72ec\u7acb\u751f\u6d3b\uff0c\u56e0\u6b64\uff0c\u7ed9\u8fd9\u4e09\u4eba\u5206\u914d\u4e86\u56fa\u5b9a\u6570\u76ee\u7684\u8d22\u4ea7\uff0c\u6bcf\u4eba100\u4e07\uff1b\u800c\u8303\u5e05\u548c\u8303\u54e5\u5c1a\u672a\u6210\u5e74\uff0c\u548c\u8303\u95f2\u8fd8\u4f4f\u5728\u4e00\u8d77\uff0c\u6240\u4ee5\uff0c\u9057\u5631\u5c31\u662f\u5269\u4e0b\u7684\u8d22\u4ea7\u4e24\u4eba\u8bc4\u5206\uff0c\u6309\u716750\u5c81\u65f6\u5019\u7684\u8d44\u4ea7\uff0c\u4e5f\u662f\u4eba\u5747100\u4e07\u7684\u6837\u5b50\u3002<\/p>\n<p>\u4f46\u662f\u4e16\u4e8b\u96be\u6599\uff0c\u8c01\u77e5\u6ca1\u8fc7\u51e0\u5e74\uff0c\u5bb6\u9053\u4e2d\u843d\uff0c\u8303\u95f2\u603b\u8d44\u4ea7\u5df2\u7ecf\u4e0d\u8db3300\u4e07\uff0c\u6b64\u65f6\uff0c\u6263\u9664\u7b54\u5e94\u8303\u5f20\uff0c\u8303\u946b\u548c\u8303\u65ed\u7684300\u4e07\uff0c\u5df2\u7ecf\u6ca1\u6709\u90fd\u4e0e\u5bb6\u4ea7\u4e86\uff0c\u8303\u5e05\u548c\u8303\u54e5\u5c31\u8981\u559d\u897f\u5317\u98ce\u4e86\uff0c\u8fd9\u5c31\u662f\u5bb9\u5668\u5269\u4f59\u7a7a\u95f4\u4e0d\u8db3\u7684\u60c5\u51b5\u3002<\/p>\n<p>\u4e3a\u4e86\u5e94\u5bf9\u5404\u79cd\u72b6\u51b5\u51fa\u73b0\uff0c\u56e0\u6b64\uff0c\u8d22\u4ea7\u5206\u914d\u89c4\u5219\u5236\u5b9a\u7684\u65f6\u5019\uff0c\u4e00\u5b9a\u8981\u660e\u786e\u597d\u57fa\u672c\u8d22\u4ea7\u6570\u91cf<code>flex-basis<\/code>\uff0c\u8d22\u4ea7\u6709\u591a\u4f59\u65f6\u5019\u7684\u5206\u914d\u89c4\u5219<code>flex-grow<\/code>\uff0c\u4ee5\u53ca\u8d22\u4ea7\u4e0d\u8db3\u65f6\u5019\u7684\u5206\u914d\u89c4\u5219<code>flex-shrink<\/code>\u3002<\/p>\n<p><strong>\u6848\u4f8b<\/strong><\/p>\n<p>\u8bf7\u5b9e\u73b0\uff1a<\/p>\n<div style=\"background:#f5f5f5;padding:10px;font-family:KaiTi, STKaiti;\">\u8303\u5f20\uff0c\u8303\u946b\u548c\u8303\u65ed\u6bcf\u4eba100\u4e07\u56fa\u5b9a\u5bb6\u4ea7\uff0c\u8303\u5e05\u548c\u8303\u54e5\u521920\u4e07\u4fdd\u5e95\u5bb6\u4ea7\u3002\u5982\u679c\u8303\u95f2\u5f52\u897f\u90a3\u5929\u5bb6\u4ea7\u8fd8\u6709\u5bcc\u4f59\uff0c\u8303\u5e05\u548c\u8303\u54e5\u6309\u71673:2\u6bd4\u4f8b\u5206\u914d\uff1b\u5982\u679c\u6ca1\u6709\u5269\u4f59\u8d22\u4ea7\uff0c\u5219\u8303\u5f20\uff0c\u8303\u946b\u548c\u8303\u65ed\u4e09\u4f4d\u5144\u957f\u6309\u71672:1:1\u7684\u6bd4\u4f8b\u7ed9\u4e24\u4eba\u530020\u4e07\u4fdd\u5e95\u5bb6\u4ea7\u3002<\/div>\n<p>HTML\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n<pre>&lt;div class=\"container\"&gt;\r\n    &lt;item clas=\"zhang\"&gt;\u8303\u5f20&lt;\/item&gt;\r\n    &lt;item clas=\"xin\"&gt;\u8303\u946b&lt;\/item&gt;\r\n    &lt;item clas=\"xu\"&gt;\u8303\u65ed&lt;\/item&gt;\r\n    &lt;item clas=\"shuai\"&gt;\u8303\u5e05&lt;\/item&gt;\r\n    &lt;item clas=\"ge\"&gt;\u8303\u54e5&lt;\/item&gt;\r\n&lt;\/div&gt;<\/pre>\n<p>\u5927\u5bb6\u53ef\u4ee5\u60f3\u60f3CSS\u4ee3\u7801\u8be5\u600e\u4e48\u5199\u2026\u2026<\/p>\n<p>\u62ff\u51fa\u7eb8\u548c\u7b14\uff0c\u81ea\u5df1\u5199\u5199\u770b\u2026\u2026<\/p>\n<p>\u5047\u8bbe\u4f60\u81ea\u5df1\u5df2\u7ecf\u5199\u597d\u4e86\uff0c\u53ef\u4ee5\u5bf9\u6bd4\u770b\u4e00\u4e0b\u662f\u4e0d\u662f\u4e0b\u9762\u6211\u5199\u7684\u4e00\u6837\uff1a<\/p>\n<pre>.container {\r\n    <span style=\"color:green;\">\/* \u8303\u95f2\uff1a\u6765\uff0c\u5bb6\u4ea7\u5206\u914d\u5f00\u59cb\u4e86~ *\/<\/span>\r\n    display: flex;  \r\n}\r\n.zhang {\r\n    <span style=\"color:green;\">\/* \u8001\u5927\u4e0d\u4f1a\u4e89\u593a\u591a\u4f59\u8d22\u4ea7\uff0c\u4f46\u662f\u4f1a\u5728\u8d22\u4ea7\u4e0d\u8db3\u65f6\u5019\u5206\u51fa\u8001\u4e8c\u8001\u4e09\u5206\u51fa\u76842\u500d\u7684\u8d22\u4ea7\uff0c\u8fd9\u662f\u4f5c\u4e3a\u8001\u5927\u5e94\u6709\u7684\u59ff\u6001 *\/<\/span>\r\n    flex: 0 2 100px;    \r\n}\r\n.xin,\r\n.xu {\r\n    <span style=\"color:green;\">\/* \u8001\u4e8c\u548c\u8001\u4e09\u4e0d\u4f1a\u4e89\u593a\u591a\u4f59\u8d22\u4ea7\uff0c\u4f46\u662f\u4f1a\u5728\u8d22\u4ea7\u4e0d\u8db3\u65f6\u5019\u5206\u51fa\u90e8\u5206\u8d22\u4ea7\uff0c\u7167\u5e94\u8001\u56db\u548c\u8001\u5e7a \r\n    \u8fd9\u91cc\u4e5f\u53ef\u4ee5\u76f4\u63a5\u5199\u6210\uff1aflex: 100px*\/<\/span>\r\n    flex: 0 1 100px;    \r\n}\r\n.shuai {\r\n    <span style=\"color:green;\">\/* \u8001\u56db\u4f1a\u4e89\u593a\u591a\u4f59\u8d22\u4ea7\uff0c\u4e14\u4f1a\u5728\u8d22\u4ea7\u4e0d\u8db3\u65f6\u5019\u4eab\u7528\u54e5\u54e5\u4eec\u5206\u51fa\u7684\u8d22\u4ea7\uff0c\u786e\u4fdd\u80fd\u591f\u6d3b\u4e0b\u53bb\uff0c\u611f\u8c22\u4e09\u4f4d\u54e5\u54e5\u7684\u7167\u987e *\/<\/span>\r\n    flex: 3 0 20px;    \r\n}\r\n.ge {\r\n    <span style=\"color:green;\">\/* \u8001\u4e94\u4f1a\u4e89\u593a\u591a\u4f59\u8d22\u4ea7\uff0c\u4e0d\u8fc7\u6bd4\u4f8b\u6bd4\u54e5\u54e5\u5c11\u4e00\u70b9\uff0c\u4e14\u4f1a\u5728\u8d22\u4ea7\u4e0d\u8db3\u65f6\u5019\u4eab\u7528\u54e5\u54e5\u4eec\u5206\u51fa\u7684\u8d22\u4ea7\uff0c\u611f\u8c22\u54e5\u54e5\u4eec\u7684\u7167\u987e *\/<\/span>\r\n    flex: 2 0 20px;    \r\n}<\/pre>\n<p>\u6700\u7ec8\u7684\u6548\u679c\u53c2\u89c1\u4e0b\u9762\u7684GIF\u5f55\u5c4f+\u5b9e\u65f6\u6807\u6ce8\u8bf4\u660e\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201912\/flex-demo-s.gif\" width=\"602\" height=\"96\" alt=\"\u8d22\u4ea7\u5206\u914dgif\u793a\u610f\u56fe\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u6781\u7aef\u60c5\u51b5\u4e0b\uff0c\u51e0\u4e2a\u54e5\u54e5\u4f1a\u8d22\u4ea7\u5c0f\u5230\u51e0\u4e4e\u997f\u6b7b\uff0c\u800c\u4f9d\u7136\u4fdd\u8bc1\u4e24\u4f4d\u5f1f\u5f1f\u670920\u4e07\u7684\u4fdd\u5e95\u8d22\u4ea7\uff0c\u591a\u4e48\u611f\u4eba\u7684\u5144\u5f1f\u60c5\u554a\uff01<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201912\/2019-12-22_153552.png\" width=\"110\" height=\"58\" alt=\"\u611f\u4eba\u5144\u5f1f\u60c5\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5982\u679c\u4f60\u73b0\u5728\u5df2\u7ecf\u7406\u89e3\u4e0a\u9762\u8fd9\u4e2a\u5144\u5f1f5\u4e2a\u5206\u914d\u8d22\u4ea7\u7684\u6848\u4f8b\uff0c\u5219\u8bf4\u660e\u4f60\u5bf9flex\u7684\u5b66\u4e60\u548c\u7406\u89e3\u5df2\u7ecf\u66f4\u4e0a\u4e00\u5c42\u697c\u4e86\uff0c\u53ef\u4ee5\u987a\u5229\u6bd5\u4e1a\u4e86\u3002<\/p>\n<p>\u773c\u89c1\u4e3a\u5b9e\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/201912\/flex-grow-shrink-basis-demo.php\" rel=\"noopener\" target=\"_blank\">CSS flex\u5c5e\u6027\u7efc\u5408\u5e94\u7528\u5e03\u5c40demo<\/a><\/p>\n<h3>\u56db\u3001\u7ed3\u8bed\u788e\u788e\u5ff5<\/h3>\n<p>\u6709\u4e9b\u4eba\u5728\u4f7f\u7528<code>flex<\/code>\u5b9e\u73b0\u4e00\u4e9b\u6548\u679c\u7684\u65f6\u5019\uff0c\u4f1a\u914d\u5408<code>min-width<\/code>\/<code>max-width<\/code>\u5c5e\u6027\uff0c\u8ba9\u89c4\u5f8b\u5b50\u9879\u7684\u5e03\u5c40\u66f4\u52a0\u667a\u80fd\uff0c\u5b9e\u9645\u4e0a\uff0c\u662f\u591a\u4f59\u7684\uff0c\u591a\u6b64\u4e00\u4e3e\uff0c\u867d\u7136\u6700\u7ec8\u5b9e\u73b0\u7684\u6548\u679c\u770b\u4e0a\u53bb\u4e0d\u9519\u554a\uff0c\u5b9e\u9645\u4e0a\uff0c\u53ea\u9700\u8981\u4e00\u4e2a<code>flex<\/code>\u5c5e\u6027\u5c31\u53ef\u4ee5\u641e\u5b9a\u4e86\uff0c\u8fd9\u4e2a\u6253\u7b97\u5728\u4e0b\u4e00\u7bc7\u6587\u7ae0\uff0c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2019\/12\/css-flex-basis\/\">flex-basis\u5c5e\u6027\u6df1\u5165<\/a>\u7684\u65f6\u5019\u4ecb\u7ecd\u3002<\/p>\n<p>\u597d\uff0c\u672c\u6587\u7684\u5185\u5bb9\u5c31\u8fd9\u4e48\u591a\u3002<\/p>\n<p>\u5982\u679c\u4f60\u89c9\u5f97\u672c\u6587\u7684\u5185\u5bb9\u4e0d\u9519\uff0c\u6b22\u8fce\u5206\u4eab\uff0c\u5206\u4eab\u52a0\u5206\u4eab\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f618.svg\" width=\"20\" height=\"20\" align=\"absmiddle\"><\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u6b22\u8fce\u5206\u4eab\uff0c\u52ff\u5168\u6587\u8f6c\u8f7d\uff0c\u5982\u679c\u5b9e\u5728\u559c\u6b22\uff0c\u53ef\u6536\u85cf\uff0c\u6c38\u4e0d\u8fc7\u671f\uff0c\u4e14\u4f1a\u53ca\u65f6\u66f4\u65b0\u77e5\u8bc6\u70b9\u53ca\u4fee\u6b63\u9519\u8bef\uff0c\u9605\u8bfb\u4f53\u9a8c\u4e5f\u66f4\u597d\u3002<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9132\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9132<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201912\/snow-house.png\" width=\"161\" height=\"100\" alt=\"CSS flex\u6df1\u5165\u7406\u89e3\" class=\"alignright size-medium\" \/><\/p>\n<p>\u4e00\u6587\u8f7b\u677e\u5f04\u61c2CSS flex\u7b80\u5199\u8bed\u6cd5\u7684\u542b\u4e49\uff0c\u4ece\u6b64\u5404\u79cd\u81ea\u9002\u5e94\u5e03\u5c40\u9a7e\u8f7b\u5c31\u719f\u3002\u7ec6\u8282\uff0c\u6df1\u5165\uff0c\u7528\u5fc3\u7684\u6848\u4f8b\uff0c\u9759\u5fc3\u5236\u4f5c\u7684\u6f14\u793a\u8bf4\u660eGIF\uff0c\u5168\u4e3a\u4e86\u8ba9\u4f60\u66f4\u8f7b\u677e\u5730\u7406\u89e3\u4e0e\u66f4\u5bb9\u6613\u5730\u5b66\u4e60\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[1271,1335,1345,1343,1344,1515,231],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/9132"}],"collection":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/comments?post=9132"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/9132\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=9132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=9132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=9132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}