{"id":9860,"date":"2021-02-17T22:04:25","date_gmt":"2021-02-17T14:04:25","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9860"},"modified":"2021-02-17T22:07:13","modified_gmt":"2021-02-17T14:07:13","slug":"css-aspect-ratio","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2021\/02\/css-aspect-ratio\/","title":{"rendered":"Chrome 88\u5df2\u7ecf\u652f\u6301aspect-ratio\u5c5e\u6027\u4e86\uff0c\u5b66\u8d77\u6765"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9860\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9860<\/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\/202102-aspect-ratio.png';<\/script><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/aspect-ratio-flower-cover.png\" width=\"480\" height=\"302\" alt=\"\u82b1\u65e0\u75d5\" class=\"alignright clip thumb size-medium\" \/><\/p>\n<style>.box {\n    aspect-ratio: 10 \/ 1;\n    background: deepskyblue;\n}\n@supports not (aspect-ratio: 10 \/ 1) { padding: 10% 0 0 100%; }<\/style>\n<h3>\u4e00\u3001aspect-ratio\u5c5e\u6027\u5e72\u561b\u7528\u7684<\/h3>\n<p>CSS <code>aspect-ratio<\/code>\u5c5e\u6027\u53ef\u4ee5\u660e\u786e\u5143\u7d20\u7684\u9ad8\u5bbd\u6bd4\u4f8b\uff0c\u65e5\u540e\u4e00\u5b9a\u662f\u4e00\u4e2a\u9ad8\u9891\u4f7f\u7528\u7684CSS\u5c5e\u6027\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>.box {\r\n    aspect-ratio: 10 \/ 1;\r\n    background: deepskyblue;\r\n}\r\n.img-size {\r\n    aspect-ratio: 1 \/ 1;\r\n}<\/pre>\n<p>\u5c31\u4f1a\u770b\u5230\u4e00\u4e2a\u5bbd\u5ea6100%\uff0c\u9ad8\u5bbd\u6bd4\u6c38\u8fdc10:1\u7684\u77e9\u5f62\u533a\u57df\uff0c\u5b9e\u65f6\u6548\u679c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<div class=\"box\"><\/div>\n<p>\u5982\u679c\u6ca1\u6709\u6548\u679c\uff0c\u4e5f\u53ef\u4ee5\u53c2\u8003\u4e0b\u9762\u7684GIF\u5f55\u5c4f\u6548\u679c\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/aspect-ratio.gif\" width=\"512\" height=\"101\" alt=\"\u7b49\u6bd4\u4f8b\u7f29\u653e\u6548\u679c\u793a\u610f\u56fe\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5728\u8fc7\u53bb\uff0c\u60f3\u8981\u8ba9\u5143\u7d20\u7b49\u6bd4\u4f8b\u7f29\u653e\uff0c\u4e24\u79cd\u65b9\u5f0f\uff1a<\/p>\n<ol>\n<li>\u767e\u5206\u6bd4padding\uff0c\u8be6\u89c1\uff1a\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2017\/08\/css-percent-padding-image-layout\/\">CSS\u767e\u5206\u6bd4padding\u5b9e\u73b0\u6bd4\u4f8b\u56fa\u5b9a\u56fe\u7247\u81ea\u9002\u5e94\u5e03\u5c40<\/a>\u201d<\/li>\n<li>vw\u5355\u4f4d\uff0c\u4f8b\u5982\uff1a\n<pre>.box {\r\n    width: 50vw; height: 15vw;\r\n}<\/pre>\n<\/li>\n<\/ol>\n<p>\u4f46\u4e0a\u9762\u8fd9\u4e9b\u65b9\u6cd5\u4f7f\u7528\u7684\u65f6\u5019\u5747\u6709\u5c40\u9650\u6027\u3002<\/p>\n<p>\u73b0\u5728\u6709\u4e86<code>aspect-ratio<\/code>\u5c5e\u6027\uff0c\u5f00\u53d1\u8005\u5bf9\u4e8e\u5143\u7d20\u6bd4\u4f8b\u7684\u63a7\u5236\u5c31\u975e\u5e38\u5bb9\u6613\u5b9e\u73b0\u4e86\u3002<\/p>\n<p>\u76ee\u524dChrome 88\u5df2\u7ecf\u652f\u6301\u4e86<code>aspect-ratio<\/code>\u5c5e\u6027\uff0c\u5404\u5927\u6d4f\u89c8\u5668\u5927\u89c4\u6a21\u652f\u6301\u53ea\u662f\u65f6\u95f4\u95ee\u9898\uff0c\u6211\u7684Chrome\u73b0\u5728\u7248\u672c\u6b63\u597d\u662f88\uff0c\u53ef\u4ee5\u4f53\u9a8c\u6548\u679c\u4e86\uff0c\u4e8e\u662f\u8d76\u5feb\u5c1d\u9c9c\uff0c\u4e86\u89e3\u4e0b\u76f8\u5173\u7684\u7ec6\u8282\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/2021-02-17_201657.png\" width=\"548\" height=\"256\" alt=\"aspect-ratio\u7684\u517c\u5bb9\u6027\" class=\"alignnone size-medium\" \/><\/p>\n<h3>\u4e8c\u3001\u5185\u5bb9\u8fc7\u5269\u65f6\u5019\u6bd4\u4f8b\u4e0d\u4fdd\u7559<\/h3>\n<p>\u5728\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u5bb9\u5668\u5185\u7684\u5185\u5bb9\u975e\u5e38\u7684\u591a\uff0c\u5df2\u7ecf\u8d85\u8fc7\u4e86\u5f53\u524d\u8bbe\u5b9a\u7684\u6bd4\u4f8b\u9650\u5236\uff0c\u5219\u6b64\u65f6\u5143\u7d20\u8bbe\u5b9a\u7684\u5c3a\u5bf8\u6bd4\u4f8b\u4e0d\u4fdd\u7559\u3002<\/p>\n<p>\u8fd8\u662f\u540c\u6837\u7684CSS\u4ee3\u7801\uff1a<\/p>\n<pre>.box {\r\n    aspect-ratio: 10 \/ 1;\r\n    background: deepskyblue;\r\n}<\/pre>\n<p>\u4f46\u662f\u5185\u5bb9\u6bd4\u8f83\u591a\uff1a<\/p>\n<pre>&lt;div class=\"box\"&gt;\u5982\u679c\u5185\u5bb9\u5f88\u591a\uff0c\u770b\u770b\u5143\u7d20\u7684\u9ad8\u5ea6\u662f\u591a\u5c11\uff1f\u5982\u679c\u5185\u5bb9\u5f88\u591a\uff0c\u770b\u770b\u5143\u7d20\u7684\u9ad8\u5ea6\u662f\u591a\u5c11\uff1f\u5982\u679c\u5185\u5bb9\u5f88\u591a\uff0c\u770b\u770b\u5143\u7d20\u7684\u9ad8\u5ea6\u662f\u591a\u5c11\uff1f&lt;\/div&gt;<\/pre>\n<p>\u7ed3\u679c\u5728\u4e0d\u540c\u5bbd\u5ea6\u4e0b\u7684\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u5982\u679c\u5bbd\u5ea6\u8db3\u591f\uff0c\u8fd8\u662f10:1\uff0c\u5982\u679c\u5bbd\u5ea6\u8f83\u5c0f\uff0c\u6587\u5b57\u5185\u5bb9\u653e\u4e0d\u4e0b\uff0c\u5219\u53ef\u4ee5\u770b\u5230\u5143\u7d20\u518d\u4e5f\u6ca1\u6709\u4fdd\u630110:1\u7684\u6bd4\u4f8b\uff0c\u800c\u662f\u9ad8\u5ea6\u81ea\u9002\u5e94\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/2021-02-17_203901.png\" width=\"491\" height=\"244\" alt=\"\u4e0d\u540c\u5bbd\u5ea6\u4e0b\u7684\u5c3a\u5bf8\u8868\u73b0\" class=\"alignnone size-medium\" \/><\/p>\n<h4>\u4f7f\u7528min-height:0\u56fa\u5b9a\u6bd4\u4f8b<\/h4>\n<p>\u5982\u679c\u5e0c\u671b\u65e0\u8bba\u5143\u7d20\u7684\u5185\u5bb9\u662f\u591a\u8fd8\u662f\u5c11\uff0c\u5143\u7d20\u90fd\u4fdd\u6301\u56fa\u5b9a\u7684aspect-ratio\u6bd4\u4f8b\uff0c\u5219\u53ef\u4ee5\u8bbe\u7f6e<code>min-height:0<\/code>\uff0c\u8ba9\u6700\u5c0f\u9ad8\u5ea6\u4e0d\u518d\u57fa\u4e8e\u5185\u5bb9\u8ba1\u7b97\uff0c\u800c\u662f\u56fa\u5b9a\u7684\u6570\u503c\uff0c\u8fd9\u6837\uff0caspect-ratio\u6bd4\u4f8b\u8bbe\u7f6e\u7684\u4f18\u5148\u7ea7\u5c31\u4f1a\u66f4\u9ad8\u3002<\/p>\n<pre>.box {\r\n    aspect-ratio: 10 \/ 1;\r\n    background: deepskyblue;\r\n    <span style=\"color:#cd0000;\">min-height: 0;<\/span>\r\n}<\/pre>\n<p>\u6b64\u65f6\uff0c\u5bbd\u5ea6\u4e0d\u8db3\u65f6\u5019\u7684\u6548\u679c\u5c31\u4f1a\u662f\u4e0b\u56fe\u8fd9\u6837\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/2021-02-17_204612.png\" width=\"282\" height=\"109\" alt=\"\u8bbe\u7f6emin-height:0\u4e4b\u540e\u7684\u6548\u679c\" class=\"alignnone size-medium\" \/><\/p>\n<h3>\u4e09\u3001\u548cwidth\/height\u5c5e\u6027\u7684\u5173\u7cfb<\/h3>\n<p><code>aspect-ratio<\/code>\u548c<code>width<\/code>\/<code>height<\/code>\u5c5e\u6027\u7684\u5173\u7cfb\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u5982\u679c<code>width<\/code>\u548c<code>height<\/code>\u5c5e\u6027\u90fd\u6ca1\u6709\u8bbe\u7f6e\uff0c\u5219<code>aspect-ratio<\/code>\u6309\u7167\u5f53\u524d\u7684\u5bbd\u5ea6\u8ba1\u7b97\uff1b<\/li>\n<li>\u5982\u679c<code>width<\/code>\u548c<code>height<\/code>\u5c5e\u6027\u4ec5\u8bbe\u7f6e\u4e861\u4e2a\uff0c\u5219\u53e6\u5916\u4e00\u4e2a\u65b9\u4f4d\u7684\u5c3a\u5bf8\u6839\u636e<code>aspect-ratio<\/code>\u8fdb\u884c\u8ba1\u7b97\uff1b\n<p>\u4f8b\u5982\u4e0b\u9762\u7684\u4ee3\u7801\uff1a<\/p>\n<pre>.box {\r\n    aspect-ratio: 10 \/ 1;\r\n    background: deepskyblue;\r\n    <span style=\"color:#cd0000;\">height: 30px;<\/span>\r\n}<\/pre>\n<p>\u5219\u6b64\u65f6<code>.box<\/code>\u5143\u7d20\u7684\u9ad8\u5ea6\u662f300px\uff0830px * 10\uff09\uff0c\u6548\u679c\u5982\u4e0b\u6240\u793a\uff0c\u5bbd\u5ea6\u56fa\u5b9a\u6210\u4e86300px\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/2021-02-17_205925.png\" width=\"355\" height=\"98\" alt=\"\u5bbd\u5ea6\u57fa\u4e8e\u9ad8\u5ea6\u8ba1\u7b97\" class=\"alignnone size-medium\" \/><\/p>\n<\/li>\n<li>\u5982\u679c<code>width<\/code>\u548c<code>height<\/code>\u5c5e\u6027\u540c\u65f6\u8bbe\u7f6e\uff0c\u5219\u5ffd\u7565<code>aspect-ratio<\/code>\u5c5e\u6027\u3002\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>.box {\r\n    width: 300px; height: 100px;\r\n    background: deepskyblue;\r\n    <span style=\"color:#cd0000;\">\/* \u4e0b\u9762\u7684aspect-ratio\u65e0\u6548 *\/<\/span>\r\n    aspect-ratio: 10 \/ 1;\r\n}<\/pre>\n<p>\u6b64\u65f6\u5143\u7d20\u7684\u5c3a\u5bf8\u5c31\u662f<code>width<\/code>\u548c<code>height<\/code>\u8bbe\u5b9a\u7684\u5c3a\u5bf8 \u2014\u2014 300px*100px\uff0c<code>aspect-ratio<\/code>\u5c5e\u6027\u65e0\u6548\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/2021-02-17_210719.png\" width=\"344\" height=\"158\" alt=\"\u5c3a\u5bf8\u5c31\u662f\u9ad8\u5bbd\u8bbe\u7f6e\u7684\u503c\" class=\"alignnone size-medium\" \/><\/p>\n<\/li>\n<\/ul>\n<p><span class=\"hidden\">\/\/zxx: \u5982\u679c\u4f60\u770b\u5230\u8fd9\u6bb5\u6587\u5b57\uff0c\u8bf4\u660e\u4f60\u73b0\u5728\u8bbf\u95ee\u662f\u4f53\u9a8c\u7cdf\u7cd5\u7684\u5783\u573e\u76d7\u7248\u7f51\u7ad9\uff0c\u4f60\u53ef\u4ee5\u8bbf\u95ee\u539f\u6587\u83b7\u5f97\u5f88\u597d\u7684\u4f53\u9a8c\uff1ahttps:\/\/www.zhangxinxu.com\/wordpress\/?p=9860\uff08\u4f5c\u8005\u5f20\u946b\u65ed\uff09<\/span><\/p>\n<h3>\u56db\u3001\u548cmin\/max-width\/height\u7684\u5173\u7cfb<\/h3>\n<p>\u5173\u7cfb\u5f88\u7b80\u5355\u3002<\/p>\n<p>\u5b9e\u9645\u4e0a\u662f<code>aspect-ratio<\/code>\u548c<code>width<\/code>\/<code>height<\/code>\u5c5e\u6027\u5173\u7cfb\u7684\u5ef6\u4f38\u3002<\/p>\n<p>\u4e5f\u5c31\u662fmin-width\/max-width\u626e\u6f14\u8005width\u5c5e\u6027\u7684\u89d2\u8272\uff0cmin-height\/max-height\u626e\u6f14\u8005height\u5c5e\u6027\u7684\u89d2\u8272\u3002<\/p>\n<p>\u89d2\u8272\u7c7b\u578b\u4e00\u81f4\uff0c\u533a\u522b\u5c31\u5728\u4e8e\u4f18\u5148\u7ea7\uff0c\u5c3a\u5bf8\u8ba1\u7b97\u4f18\u5148\u7ea7\u5982\u4e0b\uff1a<\/p>\n<pre>min-width &gt; max-width &gt; width\r\nmin-height &gt; max-height &gt; height<\/pre>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>.box {\r\n    aspect-ratio: 10 \/ 1;\r\n    background: deepskyblue;\r\n    max-width: 240px;\r\n}<\/pre>\n<p>\u5982\u679c\u4e0d\u8003\u8651\u5185\u5bb9\uff0c\u6216\u8005\u5185\u5bb9\u4e0d\u662f\u5f88\u591a\uff0c\u5219\u5bbd\u5ea6\u6700\u5927240px\uff0c\u6b64\u65f6\u9ad8\u5ea6\u4f9d\u7136\u6309\u7167\u6bd4\u4f8b\u8ba1\u7b97\u4e3a24px\uff1b\u5982\u679c\u5185\u5bb9\u8f83\u591a\uff0c\u5219\u9ad8\u5ea6\u6309\u7167\u5185\u5bb9\u6765\uff0c\u6548\u679c\u5982\u4e0b\u622a\u56fe\u793a\u610f\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/2021-02-17_212403.png\" width=\"250\" height=\"79\" alt=\"aspect-ratio\u4e0emax-width\u6548\u679c\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5982\u679c\u8bbe\u7f6e\u4e86\u5177\u4f53\u7684\u9ad8\u5ea6\u503c\uff0c\u4f8b\u5982<code>height:30px<\/code>\uff1a<\/p>\n<pre>.box {\r\n    aspect-ratio: 10 \/ 1;\r\n    background: deepskyblue;\r\n    <span style=\"color:#cd0000;\">height: 30px;<\/span>\r\n    max-width: 240px;\r\n}<\/pre>\n<p>\u6b64\u65f6\uff0c\u5143\u7d20\u7684\u5bbd\u9ad8\u4e00\u5b9a\u662f240px*30px\uff0c<code>aspect-ratio<\/code>\u5c5e\u6027\u5728\u6b64\u4f8b\u4e2d\u662f\u65e0\u6548\u7684\u3002\u56e0\u4e3a\u8bbe\u7f6e\u4e86<code>height:30px<\/code>\uff0c\u6309\u7167\u6bd4\u4f8b\u8ba1\u7b97\u5bbd\u5ea6\u5e94\u8be5\u662f300px\uff0c\u4f46\u662f\u7531\u4e8e\u8bbe\u7f6e\u4e86<code>max-width:240px<\/code>\uff0c\u56e0\u6b64\u6700\u7ec8\u5bbd\u5ea6\u5c31\u662f240px\u3002<\/p>\n<p>\u6548\u679c\u5982\u4e0b\u6240\u793a\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/2021-02-17_213235.png\" width=\"248\" height=\"46\" alt=\"max-width\u548cheight\u9650\u5236\u4e0b\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5176\u4ed6\u7c7b\u4f3c\u573a\u666f\u7684\u9650\u5236\u90fd\u662f\u7c7b\u4f3c\u7684\u8ba1\u7b97\u89c4\u5219\uff0c\u4e0d\u518d\u91cd\u590d\u5c55\u5f00\u4e86\u3002<\/p>\n<p>\u4ee5\u4e0a\u6240\u6709\u63d0\u5230\u7684\u4ee3\u7801\u53ca\u5176\u5bf9\u5e94\u7684\u622a\u56fe\u6548\u679c\u5747\u6e90\u81eademo\u622a\u56fe\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/202102\/css-aspect-ratio-demo.php\" rel=\"noopener\" target=\"_blank\">aspect-ratio\u76f8\u5173\u7279\u6027\u6d4b\u8bd5demo<\/a><\/p>\n<p>\u53ef\u4ee5\u4eb2\u81ea\u611f\u53d7\u4e0b\u5185\u5bb9\u3001width\/height\u3001min-width\/max-width\u7b49\u5c5e\u6027\u5728aspect-ratio\u5c5e\u6027\u5e94\u7528\u4e2d\u6240\u626e\u6f14\u7684\u89d2\u8272\u3002<\/p>\n<h3>\u4e94\u3001\u5bf9aspect-ratio\u5c5e\u6027\u7684\u8bc4\u4ef7\u4e0e\u603b\u7ed3<\/h3>\n<p><code>aspect-ratio<\/code>\u5c5e\u6027\u4ee5\u4e00\u79cd\u66f4\u8868\u9762\u66f4\u6d45\u663e\u6613\u61c2\u7684\u65b9\u5f0f\u8ba9\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u8bbe\u5b9a\u5143\u7d20\u7684\u9ad8\u5bbd\u6bd4\uff0c\u662f\u4e00\u4e2a\u4f1a\u8ba9\u5f88\u591aCSS\u5f00\u53d1\u8005\u5174\u594b\u7684\u5c5e\u6027\u3002<\/p>\n<p>\u4f46\u662f\uff0c<code>aspect-ratio<\/code>\u5c5e\u6027\u7684\u4f18\u5148\u7ea7\u5b9e\u5728\u662f\u592a\u5f31\u4e86\uff0c\u751a\u81f3\u6bd4\u5185\u5bb9\u5bf9\u5c3a\u5bf8\u5f71\u54cd\u7684\u4f18\u5148\u7ea7\u8fd8\u8981\u4f4e\uff0c\u5927\u81f4\u5904\u4e8e\u8fd9\u6837\u4e00\u4e2a\u6c34\u5e73\uff08<code>*<\/code>\u8868\u793awidth\u6216height\u5c5e\u6027\uff09\uff1a<\/p>\n<pre>min-* &gt; max-* &gt; * &gt; \u5185\u5bb9 &gt; aspect-ratio<\/pre>\n<p>\u4e5f\u5c31\u662f\u8bf4<code>aspect-ratio<\/code>\u5c5e\u6027\u5bf9\u5c3a\u5bf8\u5f71\u54cd\u7684\u4f18\u5148\u7ea7\u662f\u57ab\u5e95\u7684\u3002<\/p>\n<p>\u7b49\u4e0b\uff0c\u6211\u6d4b\u4e0b\u5bf9\u4e8eHTML\u4e2dwidth\/height\u5c5e\u6027\u7684\u4f18\u5148\u7ea7\uff1a<\/p>\n<pre>&lt;img class=\"img-size\" src=\"mm.jpg\" width=\"256\" height=\"192\"&gt;<\/pre>\n<pre>.img-size {\r\n    aspect-ratio: 1 \/ 1;\r\n}<\/pre>\n<p>\u7ed3\u679c\u56fe\u7247\u662f\u539f\u59cb\u6bd4\u4f8b\uff0c\u800c\u4e0d\u662f<code>aspect-ratio<\/code>\u5c5e\u6027\u8bbe\u7f6e\u76841:1\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"img-size\" src=\"https:\/\/image.zhangxinxu.com\/image\/study\/s\/s512\/mm.jpg\" width=\"256\" height=\"192\"><\/p>\n<p>\u7531\u6b64\u8fdb\u4e00\u6b65\u8868\u660e\uff1a<code>aspect-ratio<\/code>\u5c5e\u6027\u5bf9\u5c3a\u5bf8\u5f71\u54cd\u7684\u4f18\u5148\u7ea7\u771f\u7684\u5c31\u662f\u57ab\u5e95\u3002<\/p>\n<p>\u4e00\u53e5\u8bdd\u70b9\u8bc4\u4e0b\uff1aaspect-ratio\u597d\u7528\u4f46\u8106\u5f31\u3002<\/p>\n<p>\u597d\u5566\uff0c\u4ee5\u4e0a\u5c31\u662f\u6b63\u6587\u5168\u90e8\u5185\u5bb9\u4e86\u3002<\/p>\n<p>\u6b22\u8fce\u8865\u5145\uff0c\u4e5f\u6b22\u8fce\u5206\u4eab\u4e0e\u8f6c\u53d1\u8ba9\u66f4\u591a\u5c0f\u4f19\u4f34\u77e5\u9053\u8fd9\u4e48\u4e2aCSS\u5c5e\u6027\u3002<\/p>\n<p>\u6bd4\u5fc3~<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/2764.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=9860\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9860<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/aspect-ratio-flower-cover.png\" width=\"160\" height=\"101\" alt=\"\u82b1\u65e0\u75d5\" class=\"alignright size-medium\" loading=\"lazy\" style=\"border:1px solid #e4e4cd;\" \/><\/p>\n<p>aspect-ratio\u8ba9\u5143\u7d20\u4fdd\u6301\u56fa\u5b9a\u7684\u9ad8\u5bbd\u6bd4\u4f8b\uff0c\u5f88\u5b9e\u7528\uff0c\u672c\u6587\u4f1a\u8be6\u7ec6\u4ecb\u7ecd\u8be5\u5c5e\u6027\u5728\u5404\u79cd\u573a\u666f\u4e0b\u7684\u5c3a\u5bf8\u8868\u73b0\uff0c\u76f8\u4fe1\u4f1a\u5bf9\u60a8\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\u7684\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":[1617,243,1734,1733,352,1531,574,127],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/9860"}],"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=9860"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/9860\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=9860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=9860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=9860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}