{"id":9515,"date":"2020-08-06T23:56:09","date_gmt":"2020-08-06T15:56:09","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9515"},"modified":"2020-08-07T00:12:06","modified_gmt":"2020-08-06T16:12:06","slug":"background-image-animation","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2020\/08\/background-image-animation\/","title":{"rendered":"\u98a0\u8986\uff0c\u539f\u6765background-image\u4e5f\u662f\u652f\u6301CSS\u52a8\u753b\u7684"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9515\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9515<\/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\/202008-bgimg-animate.jpg';<\/script><\/p>\n<h3>\u4e00\u3001\u9707\u60ca\u7684\u771f\u76f8<\/h3>\n<p>\u4eca\u5929\u5076\u7136\u53d1\u73b0\uff0c\u539f\u6765CSS <code>background-image<\/code>\u5c5e\u6027\u4e5f\u662f\u53ef\u4ee5\u6709CSS <code>animation<\/code>\u52a8\u753b\u6548\u679c\uff0c\u6216\u8005<code>transition<\/code>\u8fc7\u6e21\u6548\u679c\u7684\uff0c\u98a0\u8986\u4e86\u6211\u7684CSS\u89c2\u3002<\/p>\n<p>\u5f53\u65f6\uff0c\u6211\u662f\u7edd\u5bf9\u4e0d\u76f8\u4fe1\u7684\uff0c\u4ee5\u4e3a\u6211\u7684\u773c\u775b\u82b1\u4e86\u3002<\/p>\n<p>\u80cc\u666f\u56feA\u5230\u80cc\u666f\u56feB\u600e\u4e48\u53ef\u80fd\u6709\u52a8\u753b\u8fc7\u6e21\u6548\u679c\u5462\uff1f\u8fd9\u548c\u6211\u8fd9\u4e48\u591a\u5e74\u7684\u8ba4\u8bc6\u5b8c\u5168\u4e0d\u7b26\u5408\u554a\uff01\u96be\u9053\u8fd9\u4e48\u591a\u5e74\u6211\u5b66\u7684\u662f\u5047\u7684CSS\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u4e8b\u5b9e\u5c31\u6446\u5728\u773c\u524d\uff0c\u4e0d\u5f97\u4e0d\u4fe1\u554a\u3002<\/p>\n<p>\u6211\u4e00\u7422\u78e8\uff0c\u83ab\u975e\u662fChrome\u6d4f\u89c8\u5668\u81ea\u5df1\u52a0\u4e86\u4ec0\u4e48\u79c1\u8d27\uff0c\u6700\u8fd1\u624d\u652f\u6301\u7684\uff1f<\/p>\n<p>\u4e8e\u662f\u6211\u6253\u5f00MDN\u6587\u6863\u4e00\u770b\uff0c\u53d1\u73b0\u4e86\u4e00\u4e2a\u7279\u6b8a\u7684\u540d\u8bcd\u2014\u2014discrete\uff0c\u5982\u4e0b\u622a\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202008\/2020-08-06_194113.png\" width=\"702\" height=\"278\" alt=\"background-image\u52a8\u753b\u72b6\u6001\u662fdiscrete\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5355\u8bcd&#8217;discrete&#8217;\u8868\u793a\u5206\u79bb\u7684\u610f\u601d\uff0c\u4e5f\u5c31\u662f\u6709\u4e9b<code>background-image<\/code>\u5c5e\u6027\u4e5f\u662f\u53ef\u4ee5\u6709\u52a8\u753b\u6548\u679c\u7684\uff01<\/p>\n<p>\u6211\u6574\u4e2a\u4eba\u4e0b\u5df4\u90fd\u6389\u5728\u5730\u4e0a\u4e86\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202008\/2020-08-06_224051.jpg\" width=\"200\" height=\"157\" alt=\"\u4e0b\u5df4\u6389\u5230\u5730\u4e0a\" class=\"alignnone size-medium\" \/><\/p>\n<h3>\u4e8c\u3001\u773c\u89c1\u4e3a\u5b9e<\/h3>\n<p>\u5929\u4e0d\u6015\u5730\u4e0d\u6015\uff0c\u5c31\u6015\u7a7a\u53e3\u8bf4\u767d\u8bdd\u3002<\/p>\n<p>\u4e13\u95e8\u505a\u4e86\u4e2a\u5728\u7ebfdemo\u7ed9\u5927\u5bb6\u7785\u7785\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/202008\/css-background-image-transition.php\" rel=\"noopener\" target=\"_blank\">CSS background-image\u8fc7\u6e21\u6548\u679cdemo<\/a><\/p>\n<p>\u7531\u4e8e\u4e0d\u662f\u6240\u6709\u6d4f\u89c8\u5668\u90fd\u80fd\u6709\u9884\u671f\u7684\u6548\u679c\uff0c\u6240\u4ee5\u6211\u622a\u5c4f\u5f55\u4e86\u4e2aChrome\u4e0b\u7684\u793a\u610fGIF\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202008\/bgimg-switch.gif\" width=\"232\" height=\"246\" alt=\"\u80cc\u666f\u56fetransition\u8fc7\u6e21\u6548\u679c\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u53ef\u4ee5\u770b\u5230\u9f20\u6807\u7ecf\u8fc7\u548c\u79fb\u51fa\u7684\u65f6\u5019\u80cc\u666f\u56fe\u7684\u53d8\u5316\u662f\u7531\u660e\u663e\u7684\u6de1\u5165\u6de1\u51fa\u7684\u8fc7\u6e21\u6548\u679c\u7684\u3002<\/p>\n<p>\u76f8\u5173\u7684HTML\u548cCSS\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre>&lt;button class=\"example\"&gt;&lt;\/button&gt;<\/pre>\n<pre>.example {\r\n    width: 200px; height: 200px;\r\n    border: 0;\r\n    background: url(\"data:image\/svg+xml,%3Csvg xmlns='http:\/\/www.w3.org\/2000\/svg' viewBox='0 0 32 32'%3E%3Ctitle%3Emove-up%3C\/title%3E%3Cpath d='M16.016 1.157l-15.015 15.015h9.009v16.016h12.012v-16.016h9.009z'%3E%3C\/path%3E%3C\/svg%3E\") no-repeat center \/ 100% 100%;\r\n    transition: background-image 1s;\r\n}\r\n.example:hover,\r\n.example:active {\r\n    background-image: url(\"data:image\/svg+xml,%3Csvg xmlns='http:\/\/www.w3.org\/2000\/svg' viewBox='0 0 32 32'%3E%3Ctitle%3Emove-down%3C\/title%3E%3Cpath d='M16.016 31.187l15.015-15.015h-9.009v-16.016h-12.012v16.016h-9.009z'%3E%3C\/path%3E%3C\/svg%3E\");\r\n<\/pre>\n<p>\u5c31\u662f\u4e24\u4e2aSVG\u80cc\u666f\u56fe\u7247\uff0c\u7136\u540e\u5c31\u6709\u8fc7\u6e21\u6548\u679c\u4e86\u3002<\/p>\n<p>\u662f\u4e0d\u662f\u5927\u5f00\u773c\u754c\uff01<\/p>\n<h3>\u4e09\u3001\u4f4d\u56fe\u3001\u5916\u94fe\u56fe\u90fd\u652f\u6301<\/h3>\n<p>\u6211\u4e00\u5f00\u59cb\u4ee5\u4e3a\u4e4b\u6240\u4ee5\u6709\u8fc7\u6e21\u6548\u679c\uff0c\u662f\u56e0\u4e3a\u4e24\u4e2aSVG\u56fe\u5f62\u8def\u5f84\u7684\u6307\u4ee4\u90fd\u662f\u4e00\u6837\u7684\u3002<\/p>\n<p>\u7ed3\u679c\u4e00\u6d4b\u8bd5\u53d1\u73b0\uff0cmaya\uff0c\u9664\u4e86CSS\u6e10\u53d8\u6ca1\u6709\u6de1\u5165\u6de1\u51fa\u7684\u8fc7\u6e21\u6548\u679c\uff0c\u4f20\u7edf\u7684PNG\uff0cJPG\u4f4d\u56fe\uff0c<code>url()<\/code>\u5916\u94fe\u7684\u80cc\u666f\u56fe\u4e4b\u95f4\u4e5f\u662f\u4f1a\u6709\u8fc7\u6e21\u6548\u679c\u7684\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u4e0a\u9762\u4f8b\u5b50CSS\u6539\u6210\u4e0b\u9762\u8fd9\u6837\uff1a<\/p>\n<pre>.example {\r\n    width: 200px; height: 200px;\r\n    border: 0;\r\n    background: url(icon-move-up.svg) no-repeat center \/ 100% 100%;\r\n    transition: background-image 1s;\r\n}\r\n.example:hover,\r\n.example:active {\r\n    background-image: url(img.jpg);\r\n}<\/pre>\n<p>\u4e5f\u5c31\u662f\u9ed8\u8ba4\u662f\u5916\u94fe\u7684SVG\u56fe\u50cf\uff0chover\u65f6\u5019\u662f\u5916\u94fe\u7684JPG\u56fe\u50cf\uff0c\u7ed3\u679c\u4e5f\u6709\u4e86\u8fc7\u6e21\u6548\u679c\u3002<\/p>\n<p>\u5982\u4e0b\u56fe\uff08\u70b9\u51fb\u64ad\u653e144K\uff09\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202008\/bgimg-switch2-s.png\" onclick=\"this.src=this.src.replace('.png', '.gif')\" width=\"232\" height=\"222\" alt=\"SVG\u548cJPG\u4f4d\u56fe\u4e4b\u95f4\u7684\u8fc7\u6e21\u6548\u679c\" class=\"alignnone size-medium\" \/><\/p>\n<h3>\u56db\u3001\u552f\u72ecCSS\u6e10\u53d8\u4e0d\u652f\u6301<\/h3>\n<p>\u552f\u72ecCSS\u6e10\u53d8\u80cc\u666f\u4e0d\u652f\u6301\u52a8\u753b\u6548\u679c\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>.example {\r\n    width: 200px; height: 200px;\r\n    border: 0;\r\n    background: linear-gradient(blue, red) no-repeat center \/ 100% 100%;\r\n    transition: background-image 1s;\r\n}\r\n.example:hover,\r\n.example:active {\r\n    background-image: linear-gradient(red, blue);\r\n}<\/pre>\n<style>.example {\n    width: 200px; height: 200px;\n    border: 0;\n    background: linear-gradient(blue, red) no-repeat center \/ 100% 100%;\n    transition: background-image 1s;\n}\n.example:hover,\n.example:active {\n    background-image: linear-gradient(red, blue);\n}<\/style>\n<p>\u7ed3\u679c\u53ea\u6709\u786c\u90a6\u90a6\u7684\u60ac\u505c\u6216\u6fc0\u6d3b\u6548\u679c\uff0c\u5b9e\u65f6\u6548\u679c\u5982\u4e0b\uff0c\u5927\u5bb6\u53ef\u4ee5\u70b9\u51fb\u6216\u60ac\u505c\u611f\u53d7\u4e0b\u6709\u591a\u786c\u3002<\/p>\n<p><button class=\"example\"><\/button><\/p>\n<h3>\u4e94\u3001\u83ab\u975e\u662f\u4e2a\u5e38\u8bc6<\/h3>\n<p>\u5199\u5230\u8fd9\u91cc\uff0c\u6211\u89c9\u5f97\u6709\u4e9b\u865a\u4e86\uff0c\u611f\u89c9\u597d\u50cf<code>url()<\/code>\u56fe\u50cf\u51fd\u6570\u90fd\u652f\u6301\u8fc7\u6e21\u6548\u679c\uff0c\u662f\u4e00\u4e2a\u975e\u5e38\u666e\u904d\u7684\u73b0\u8c61\uff0c\u8bf4\u4e0d\u5b9a\u5176\u4ed6CSS\u5f00\u53d1\u4eba\u5458\u65e9\u5c31\u77e5\u9053\uff0c\u65e9\u5c31\u5f53\u5e38\u8bc6\u770b\u4e86\u3002<\/p>\n<p>\u6211\u5c45\u7136\u8fd8\u5728\u8fd9\u91cc\u9707\u60ca\uff0c\u4f1a\u4e0d\u4f1a\u88ab\u88ab\u4eba\u5f53\u50bb\u5b50\u770b\u554a\uff1f<\/p>\n<p>\u662f\u6211\u81ea\u5df1\u6fc0\u52a8\u4e86\u3002<\/p>\n<p>\u6211\u4e00\u5f00\u59cb\u4ee5\u4e3a\u8fd9\u4e2a\u52a8\u753b\u6548\u679c\u7684\u51fa\u73b0\u662f\u9700\u8981\u4e00\u4e9b\u4e25\u683c\u7684\u6761\u4ef6\u7684\uff0c\u6ca1\u60f3\u5230\u73b0\u5728\u770b\u6765\u662f\u4e2a\u70c2\u5927\u8857\u7684\u89e6\u53d1\u6761\u4ef6\uff0c\u53ea\u8981\u662f\u56fe\u7247\u90fd\u53ef\u4ee5\u3002<\/p>\n<p>\u6ca1\u610f\u601d\uff0c\u771f\u6ca1\u610f\u601d~<\/p>\n<p>\u800c\u4e14\u4e24\u4e2a\u80cc\u666f\u56fe\u7247\u4e4b\u95f4\u7684\u6548\u679c\u4e5f\u5c31\u662f\u666e\u901a\u7684\u6de1\u5165\u6de1\u51fa\uff0c\u8981\u662f\u90a3\u79cd\u5f62\u53d8\u52a8\u753b\u5c31\u725b\u903c\u4e86\u3002<\/p>\n<p>\u800c\u4e14\uff0c\u6211\u6d4b\u8bd5\u4e0b\u6765\uff0c\u4e5f\u5c31Chrome\u6d4f\u89c8\u5668\u652f\u6301\uff0cFirefox\u6d4f\u89c8\u5668\u4e0b\u56fe\u50cf\u5207\u6362\u6548\u679c\u8981\u591a\u786c\u5c31\u6709\u591a\u786c\u3002<\/p>\n<p>\u6240\u4ee5\uff0c<code>background-image<\/code>\u652f\u6301\u52a8\u753b\u548c\u8fc7\u6e21\u6548\u679c\uff0c\u9664\u4e86\u8ba9\u4eba\u5174\u594b\u4e00\u4e0b\uff0c\u51e0\u4e4e\u6ca1\u6709\u9524\u5b50\u7528\u3002<\/p>\n<p><strong>\u66f4\u65b0\u4e8e\u53d1\u5e03\u540e5\u5206\u949f<\/strong><\/p>\n<p>\u6492\u4e86\u6ce1\u5c3f\uff0c\u7a81\u7136\u60f3\u5230\u8fd9\u4e2a\u7279\u6027\u8fd8\u662f\u6709\u7528\u7684\u3002<\/p>\n<p>\u5c0f\u56fe\u6807\u6309\u94ae\uff0c\u4eceA\u56fe\u5230B\u56fe\uff0c\u5982\u679c\u4ec5\u4ec5\u989c\u8272\u4e0d\u4e00\u6837\uff0c\u90a3\u4e48Chrome\u6d4f\u89c8\u5668\u4e0b\u7684\u8fd9\u4e2a\u7279\u6027\uff0c\u53ef\u4ee5\u8ba9\u56fe\u6807\u6309\u94ae\u53d1\u751f\u7c7b\u4f3ccolor\u989c\u8272\u8fc7\u6e21\u7684\u6548\u679c\u3002<\/p>\n<p>\u4e5f\u5c31\u662f\u5c0f\u56fe\u6807\u52a8\u753b\u53d8\u8272\u6548\u679c\u3002<\/p>\n<p>\u867d\u7136\u8bf4\u5c0f\u56fe\u6807\u53d8\u8272\u6700\u4f73\u5b9e\u8df5\u4e00\u5b9a\u662f<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2017\/11\/css-css3-mask-masks\/\">CSS mask\u906e\u7f69<\/a>\uff0c\u4f46\u662f\u5982\u679c\u9879\u76ee\u9700\u8981\u517c\u5bb9IE\u6d4f\u89c8\u5668\uff0c\u90a3\u4e48\u6210\u672c\u5c31\u9ad8\u4e86\u3002<\/p>\n<p>\u56e0\u4e3a\u906e\u7f69\u7684\u5b9e\u73b0\u9700\u8981\u6539\u53d8\u539f\u59cb\u7684\u80cc\u666f\u56fe\u4e3a\u80cc\u666f\u8272\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>.example {\r\n    width: 200px; height: 200px;\r\n    border: 0;\r\n    background: gray;\r\n    mask: url(icon-xxx.svg);\r\n    transition: background 1s;\r\n}\r\n.example:hover {\r\n    background: blue;\r\n}<\/pre>\n<p>\u4f60\u770b\uff0c\u80cc\u666f\u53d8\u6210\u4e86\u80cc\u666f\u8272\uff0cIE\u6d4f\u89c8\u5668\u4e0b\u6b64\u65f6\u6839\u672c\u5c31\u662f\u4e00\u5768\u7eaf\u8272\uff0c\u6839\u672c\u6ca1\u6cd5\u4f7f\u7528\uff0c\u517c\u5bb9\u6210\u672c\u5c31\u9ad8\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u5982\u679c\u662f<code>background-image<\/code>\u8fc7\u6e21\uff0c\u90a3\u5c31\u4e0d\u4e00\u6837\u4e86\uff0c\u5bf9\u5427\uff0c\u56e0\u4e3a\u5c31\u7b97IE\u6d4f\u89c8\u5668\u4e0d\u652f\u6301\uff0c\u4e5f\u53ea\u662f\u751f\u786c\u7684\u4eceA\u989c\u8272\u56fe\u6807\u5230B\u989c\u8272\u56fe\u6807\uff0c\u529f\u80fd\u8fd8\u662f\u6b63\u5e38\u7684\uff0c\u7136\u540eChrome\u6d4f\u89c8\u5668\u4e0b\u8fd8\u662f\u68d2\u68d2\u54d2\u6548\u679c\u3002<\/p>\n<p>\u6069\uff0c\u53ef\u4ee5\u7684\uff0c\u5982\u679c\u662f\u9700\u8981\u517c\u5bb9IE\u6d4f\u89c8\u5668\u7684\u573a\u666f\u3002Chrome\u6d4f\u89c8\u5668\u8fd9\u4e2a<code>background-image<\/code>\u5c5e\u6027\u652f\u6301\u8fc7\u6e21\u6548\u679c\u7684\u7279\u6027\u8fd8\u662f\u6709\u70b9\u4f5c\u7528\u7684\u3002<\/p>\n<p>\u7279\u6b64\u66f4\u6b63\u4e0b\u3002<\/p>\n<h3>\u516d\u3001\u73b0\u5728\u7684\u6211\u5f88\u5e73\u9759<\/h3>\n<p>\u6240\u4ee5\uff0c\u73b0\u5728\u7684\u6211\u5f88\u5e73\u9759\uff0c\u9759\u5982\u6b62\u6c34\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202008\/2020-08-06_234209.jpg\" width=\"232\" height=\"138\" alt=\"\u5e73\u9759\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u518d\u56de\u8fc7\u5934\u770b\u770b\u81ea\u5df1\u90a3\u4e00\u60ca\u4e00\u4e4d\u7684\u8868\u73b0\uff0c\u6709\u4e9b\u5927\u60ca\u5c0f\u602a\u4e86\u3002<\/p>\n<p>\u7136\u540eChrome\u6d4f\u89c8\u5668\u4e0b\u7684<code>background-image<\/code>\u5c5e\u6027\u6709\u8fc7\u6e21\u6548\u679c\uff0c\u6211\u89c9\u5f97\u5e94\u8be5\u662f\u540e\u6765\u624d\u652f\u6301\u7684\uff0c\u800c\u4e0d\u662fCSS <code>animation<\/code>\u52a8\u753b\u548c<code>transition<\/code>\u8fc7\u6e21\u5c5e\u6027\u51fa\u73b0\u90a3\u4f1a\u513f\u652f\u6301\u7684\u3002<\/p>\n<p>\u5224\u65ad\u7684\u7406\u7531\u662f\u76f4\u89c9\uff0c\u54c8\u54c8\uff0c\u5176\u5b9e\u662fFirefox\u6d4f\u89c8\u5668\u6ca1\u6709\u652f\u6301\uff0c\u65e2\u7136\u89c4\u8303\u4e2d\u6709\u63cf\u8ff0\uff0c\u800cFirefox\u6d4f\u89c8\u5668\u6ca1\u6709\u652f\u6301\uff0c\u8bf4\u660e\u662f\u65b0\u51fa\u7684\u89c4\u8303\u7279\u6027\u3002<\/p>\n<p>\u6069\uff0c\u5c31\u8fd9\u6837\u5427\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f343.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=9515\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9515<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202008\/2020-08-06_234815.jpg\" width=\"161\" height=\"100\" alt=\"\u80cc\u666f\u56fe\u7247\u52a8\u753b\" class=\"alignright size-medium\" \/><\/p>\n<p>\u5728\u6211\u4ee5\u524d\u7684\u8ba4\u77e5\u91cc\uff0cbackground-image\u662f\u4e0d\u80fd\u6709\u52a8\u753b\u6216\u8fc7\u6e21\u6548\u679c\u7684\uff0c\u4f46\u662f\uff0c\u4eca\u5929\u53d1\u73b0\u5e76\u4e0d\u662f\u8fd9\u6837\u7684\uff0cCSS <code>animation<\/code>\u52a8\u753b\u548c<code>transition<\/code>\u8fc7\u6e21\u90fd\u53ef\u4ee5\u89e6\u53d1A\u80cc\u666f\u56fe\u5230B\u80cc\u666f\u56fe\u6de1\u5165\u6de1\u51fa\u6548\u679c\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":[531,163,1520,1180,288],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/9515"}],"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=9515"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/9515\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=9515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=9515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=9515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}