{"id":9696,"date":"2020-11-28T01:00:29","date_gmt":"2020-11-27T17:00:29","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9696"},"modified":"2020-12-01T10:46:46","modified_gmt":"2020-12-01T02:46:46","slug":"css-mix-blend-mode-filter-dark-theme","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2020\/11\/css-mix-blend-mode-filter-dark-theme\/","title":{"rendered":"\u51e0\u884cCSS\u8ba9\u6574\u7ad9\u652f\u6301\u6df1\u8272\u6a21\u5f0f\u7684\u63a2\u7d22\u4e0e\u62d3\u5c55"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9696\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9696<\/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\/202011-dark-mode.png';<\/script><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202011\/bird-hi-cover.png\" width=\"480\" height=\"312\" alt=\"\u9ed1\u591c\u4e2d\u7684\u732b\u5934\u9e70 \u6df1\u8272\u6a21\u5f0fCSS\" class=\"alignright clip thumb size-medium\" \/><\/p>\n<h3>\u4e00\u3001\u591c\u9ed1\u6a21\u5f0f\u7684\u68c0\u6d4b<\/h3>\n<p>\u5982\u4f55\u77e5\u9053\u7528\u6237\u5728\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u8bbe\u7f6e\u4e86\u9ed1\u591c\u6a21\u5f0f\u5462\uff1f<\/p>\n<p>\u5982\u679c\u662f\u5728APP\u4e2d\uff0c\u53ef\u4ee5\u8ba9APP\u4f20\u4e2a\u6807\u5fd7\u91cf\u3002<\/p>\n<p>\u5982\u679c\u662f\u7eafWeb\uff0c\u5219\u5728\u73b0\u4ee3\u6d4f\u89c8\u5668\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528<code>prefers-color-scheme<\/code>\u67e5\u8be2\u8bed\u53e5\u3002<\/p>\n<p>\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<dl>\n<dt><strong>no-preference<\/strong><\/dt>\n<dd>\u7cfb\u7edf\u6ca1\u6709\u544a\u77e5\u7528\u6237\u4f7f\u7528\u7684\u989c\u8272\u65b9\u6848\u3002<\/dd>\n<dt><strong>light<\/strong><\/dt>\n<dd>\u8868\u793a\u7cfb\u7edf\u503e\u5411\u4e8e\u4f7f\u7528\u6d45\u8272\u4e3b\u9898\u3002<\/dd>\n<dt><strong>dark<\/strong><\/dt>\n<dd>\u8868\u793a\u7cfb\u7edf\u503e\u5411\u4e8e\u4f7f\u7528\u6df1\u8272\u4e3b\u9898\u3002<\/dd>\n<\/dl>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><span class=\"green\">\/* \u6df1\u8272\u6a21\u5f0f *\/<\/span>\r\n@media (prefers-color-scheme: dark) {\r\n    body { background: #333; color: white; }\r\n}\r\n<span class=\"green\">\/* \u6d45\u8272\u6a21\u5f0f *\/<\/span>\r\n@media (prefers-color-scheme: light) {\r\n    body { background: white; color: #333; }\r\n}<\/pre>\n<p>\u5982\u679c\u9700\u8981\u5728JavaScript\u4ee3\u7801\u4e2d\u5bf9\u7cfb\u7edf\u7684\u6df1\u6d45\u4e3b\u9898\u8fdb\u884c\u5224\u65ad\uff0c\u53ef\u4ee5\u4f7f\u7528\u539f\u751f\u7684<code>window.matchMedia()<\/code>\u65b9\u6cd5\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><span class=\"green\">\/\/ \u662f\u5426\u652f\u6301\u6df1\u8272\u6a21\u5f0f\r\n\/\/ \u8fd4\u56detrue\u6216false<\/span>\r\nwindow.matchMedia(\"(prefers-color-scheme: dark)\").matches;<\/pre>\n<h3>\u4e8c\u3001\u53cd\u76f8\u662f\u5173\u952e<\/h3>\n<p>\u767d\u5929\u6a21\u5f0f\u7f51\u9875\u591a\u767d\u5e95\u9ed1\u5b50\uff0c\u591c\u665a\u6a21\u5f0f\u5c31\u662f\u9ed1\u5e95\u767d\u5b57\uff0c\u5f97\uff0c\u4e0d\u5c31\u662f\u989c\u8272\u7ffb\u8f6c\u4e00\u4e0b\u561b\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u4ee3\u7801\u53ef\u4ee5\u8ba9\u7f51\u9875\u7684\u989c\u8272\u53cd\u76f8\uff0c\u5c82\u4e0d\u662f\u9ed1\u591c\u6a21\u5f0f\u7684\u9002\u914d\u5206\u5206\u949f\u5b9e\u73b0\u4e86\u3002<\/p>\n<p>\u5728CSS\u4e2d\uff0c\u76ee\u524d\u5b9e\u73b0\u53cd\u76f8\u6548\u679c\u7684\u65b9\u6cd5\u6709\u4e24\u4e2a\uff1a<\/p>\n<ul>\n<li><code>filter:invert(1)<\/code>\u53cd\u76f8\u6ee4\u955c\uff1b<\/li>\n<li>\u767d\u8272\u80cc\u666f\u5143\u7d20\u8bbe\u7f6e<code>mix-blend-mode:difference<\/code>\uff1b<\/li>\n<\/ul>\n<p>\u6211\u8fd9\u4e86\u4e2a\u6781\u7b80demo\u7ed9\u5927\u5bb6\u6f14\u793a\u4e0b\u8fd9\u4e24\u79cd\u53cd\u8272\u65b9\u6cd5\u7684\u5b9e\u9645\u6548\u679c\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/202011\/color-invert-demo.html\" rel=\"noopener\" target=\"_blank\">\u9ed1\u5e95\u767d\u5b57\u53cd\u76f8\u6548\u679c\u793a\u610fdemo<\/a><\/p>\n<p>\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202011\/2020-11-27_231246.png\" width=\"334\" height=\"582\" alt=\"\u9ed1\u767d\u53cd\u76f8\u6548\u679c\u793a\u610f\" class=\"aligncenter size-medium\" \/><\/p>\n<p>\u54df\uff0c\u770b\u8d77\u6765\u4e0d\u9519\u54e6\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u771f\u6b63\u5e94\u7528\u5230\u7f51\u9875\u4e2d\uff0c\u5f69\u8272\u7684\uff0c\u975e\u9ed1\u767d\u7684\u7f51\u9875\uff0c\u6548\u679c\u5374\u662f\u602a\u602a\u7684\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202011\/2020-11-27_233859.png\" width=\"318\" height=\"501\" alt=\"\u76f4\u63a5\u53cd\u76f8\u989c\u8272\u602a\u5f02\u793a\u610f\" class=\"aligncenter size-medium\" \/><\/p>\n<p>\u539f\u56e0\u5728\u4e8e\u65e0\u8bba\u662f<code>filter:invert(1)<\/code>\u8fd8\u662f<code>mix-blend-mode:difference<\/code>\u5b9e\u73b0\u7684\u989c\u8272\u53cd\u76f8\u6548\u679c\uff0c\u4e0d\u4ec5\u989c\u8272\u7684\u4eae\u5ea6\u53cd\u8f6c\u4e86\uff0c<strong>\u989c\u8272\u7684\u8272\u8c03\u4e5f\u53cd\u8f6c\u4e86<\/strong>\u3002<\/p>\n<p>\u5b9e\u9645\u4e0a\uff0c\u5bf9\u4e8e\u9ed1\u591c\u6a21\u5f0f\uff0c\u6211\u4eec\u9700\u8981\u7684\u4ec5\u4ec5\u662f\u4eae\u5ea6\u53cd\u8f6c\uff0c\u8272\u8c03\u662f\u4e0d\u9700\u8981\u53d8\u5316\u7684\u3002<\/p>\n<p>\u4e8e\u662f\uff0c\u5728\u5b9e\u73b0\u9ed1\u591c\u6a21\u5f0f\u6548\u679c\u7684\u65f6\u5019\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u52a0\u4e00\u53e5<code>filter:hue-rotate(180deg)<\/code>\u65cb\u8f6c\uff0c\u6211\u8fd9\u91cc\u5c31\u6362\u4e2a\u89d2\u5ea6\u5355\u4f4d\uff0c\u4f7f\u7528<code>.5turn<\/code>\u793a\u610f\u4e0b\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6700\u7ec8\u6709\u4e86\u5982\u4e0b\u6240\u793a\u7684\u4e24\u79cd\u5efa\u8bae\u7684\u8ba9\u6574\u7ad9\u652f\u6301\u9ed1\u6697\u6a21\u5f0f\u7684\u65b9\u6cd5\uff1a<\/p>\n<pre>html {\r\n    mix-blend-mode: difference;\r\n    filter: hue-rotate(.5turn);\r\n}<\/pre>\n<p>\u6216\u8005\uff1a<\/p>\n<pre>html {\r\n    filter: invert(1) hue-rotate(.5turn);\r\n}<\/pre>\n<p>\u66f4\u63a8\u8350\u540e\u4e00\u79cd\u65b9\u6cd5\uff0c\u53cd\u6b63filter\u6ee4\u955c\u90fd\u8981\u4f7f\u7528\u7684\uff0c\u8fd8\u4e0d\u5982\u5408\u5728\u4e00\u8d77\uff0c\u65e2\u8282\u7ea6\u4ee3\u7801\uff0c\u7406\u8bba\u4e0a\u6027\u80fd\u4e5f\u66f4\u9ad8\u3002<\/p>\n<p>\u6b64\u65f6\u9875\u9762\u7684\u6e32\u67d3\u6548\u679c\u5c31\u4f1a\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202011\/2020-11-27_234531.png\" width=\"319\" height=\"498\" alt=\"\u4ec5\u4eae\u5ea6\u53cd\u8f6c\u6548\u679c\" class=\"aligncenter size-medium\" \/><\/p>\n<p>\u770b\u4e0a\u53bb\u597d\u591a\u4e86\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u56fe\u50cf\u7684\u663e\u793a\u6709\u95ee\u9898\uff0c\u56fe\u7247\u4eae\u5ea6\u53cd\u8f6c\u540e\u7684\u6548\u679c\u5c31\u50cf\u88ab\u7167\u4e86X\u5c04\u7ebf\u4e00\u6837\uff0c\u602a\u6bdb\u9aa8\u609a\u7136\u7684\uff0c\u56e0\u6b64\uff0c\u5bf9\u4e8e\u7167\u7247\u7c7b\u7684\u56fe\u50cf\uff0c\u4e0d\u5e94\u8be5\u53c2\u4e0e\u989c\u8272\u7684\u53cd\u8f6c\uff0c\u6b64\u65f6\uff0c\u53ef\u4ee5\u518d\u5e94\u7528\u4e00\u6b21<code>filter<\/code>\u6ee4\u955c\u8f6c\u56de\u6765\u5c31\u597d\u4e86\uff0c\u8d1f\u8d1f\u5f97\u6b63\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>html, img {\r\n    filter: invert(1) hue-rotate(.5turn);\r\n}<\/pre>\n<p>\u6b64\u65f6\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202011\/2020-11-27_234629.png\" width=\"321\" height=\"502\" alt=\"\u6697\u9ed1\u6a21\u5f0f\u4e0b\u7684\u6211\u7684\u7ad9\u70b9\" class=\"aligncenter size-medium\" \/><\/p>\n<p>\u662f\u4e0d\u662f\u597d\u591a\u4e86\uff1f<\/p>\n<p>\u597d\u50cf\u56fe\u7247\u4eae\u4e86\u70b9\uff0c\u6b64\u65f6\u6211\u4eec\u53ef\u4ee5\u5fae\u8c03\u4e0b\uff0c\u8bbe\u7f6e\u4e2a\u534a\u900f\u660e\u5ea6\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>html, img {\r\n    filter: invert(1) hue-rotate(.5turn);\r\n}\r\nimg {\r\n    opacity: .75;    \r\n}<\/pre>\n<p>\u6b64\u65f6\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u5de6\u8fb9\u662f\u539f\u59cb\u6548\u679c\uff0c\u53f3\u8fb9\u662f\u6df1\u8272\u6a21\u5f0f\u6548\u679c\uff1a<\/p>\n<div><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202011\/2020-11-28_010255.png\" width=\"318\" height=\"499\" alt=\"\u539f\u59cb\u9875\u9762\u6548\u679c\" class=\"size-medium\" style=\"max-width:calc(50% - 2px);\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202011\/2020-11-27_234735.png\" width=\"315\" height=\"495\" alt=\"\u6df1\u8272\u6a21\u5f0f\u6700\u7ec8\u6548\u679c\" class=\"size-medium\" style=\"max-width:calc(50% - 2px);margin-left:4px;vertical-align:top;\" \/><\/p>\n<div>\n<p>\u5957\u9a6c\u7684\u6c49\u5b50\u6e9c\u6e9c\u6e9c\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\/202011\/mix-blend-mode-dark-theme-demo.php\" rel=\"noopener\" target=\"_blank\">\u51e0\u884cCSS\u5b9e\u73b0\u9ed1\u591c\u6a21\u5f0f\u6548\u679cdemo<\/a><\/p>\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=9696\uff08\u4f5c\u8005\u5f20\u946b\u65ed\uff09<\/span><\/p>\n<h4>\u5176\u4ed6\u771f\u5b9e\u5728\u7ebf\u6848\u4f8b<\/h4>\n<p>\u6211\u5382\u5b50\u7684\u5b98\u7f51\uff08<a href=\"https:\/\/www.yuewen.com\/\" rel=\"noopener\" target=\"_blank\">https:\/\/www.yuewen.com\/<\/a>\uff09\u5c31\u5bf9\u6df1\u8272\u6a21\u5f0f\u8fdb\u884c\u4e86\u652f\u6301\uff0c\u53ea\u8981\u4f60\u628a\u81ea\u5df1\u7684\u64cd\u4f5c\u7cfb\u7edf\u8bbe\u7f6e\u4e3a\u9ed1\u8272\u6a21\u5f0f\uff0c\u5c31\u53ef\u4ee5\u770b\u5230\u6548\u679c\u4e86\u3002<\/p>\n<p>\u4f8b\u5982\u5728Windows 10\u7cfb\u7edf\u4e0b\uff0c\u53f3\u952e\u684c\u9762\u2192\u4e2a\u6027\u5316\u2192\u989c\u8272\u2192\u9009\u62e9\u9ed8\u8ba4\u5e94\u7528\u6a21\u5f0f\uff0c\u5c31\u53ef\u4ee5\u8bbe\u7f6e\u6d4f\u89c8\u5668\u4e3a\u6df1\u8272\u4e3b\u9898\u4e86\uff0c\u6b64\u65f6\uff0c\u9875\u9762\u7684UI\u4e5f\u4f1a\u540c\u6b65\u8ddf\u7740\u53d8\u5316\uff0c\u6548\u679c\u4f1a\u5f88\u9177\u3002<\/p>\n<p>\u6839\u636e\u7edf\u8ba1\u6570\u636e\uff0c\u67091%\u7684\u4eba\u5f00\u542f\u7684\u6df1\u8272\u6a21\u5f0f\uff0c\u8fd9\u4e2a\u6bd4\u4f8b\u662f\u6bd4\u9884\u60f3\u7684\u8981\u9ad8\u7684\uff0c\u53ef\u80fd\u662f\u8bbf\u95ee\u9605\u6587\u5b98\u7f51\u7684\u4eba\u7fa4\u8d44\u6df1\u7f51\u6c11\u6bd4\u8f83\u591a\u5e26\u6765\u7684\u6837\u672c\u504f\u5dee\u3002<\/p>\n<h3>\u4e09\u3001\u5b9e\u8df5\u7ecf\u9a8c\u3001\u95ee\u9898\u548c\u6ce8\u610f\u4e8b\u9879<\/h3>\n<p>\u672c\u6587\u63d0\u4f9b\u7684\u9ed1\u591c\u6a21\u5f0f\u9002\u914d\u65b9\u6cd5\uff0c\u867d\u7136\u7b80\u5355\uff0c\u771f\u7684\u5f88\u7b80\u5355\uff0c\u4f46\u662f\u4f7f\u7528\u7684\u65f6\u5019\u5e76\u4e0d\u662f\u53ef\u4ee5\u6beb\u65e0\u987e\u5fcc\u7684\u3002<\/p>\n<p><code>filter<\/code>\u5c5e\u6027\u662f\u4e2a\u6bd4\u8f83\u70e7\u6027\u80fd\u7684\u5c5e\u6027\uff0c\u5c24\u5176\u8fd9\u79cd\u6574\u4e2a\u7f51\u7ad9\u90fd\u5e94\u7528\u8fd9\u4e2a\u5c5e\u6027\u3002<\/p>\n<p>\u5982\u679c\u9875\u9762\u4ea4\u4e92\u6bd4\u8f83\u590d\u6742\uff0c\u6216\u8005\u91cc\u9762\u6709\u5f88\u591a\u7684\u9ad8\u6027\u80fd\u7684\u52a8\u753b\uff0c\u6216\u8005\u4f60\u7684\u4e3b\u8981\u7528\u6237\u7fa4\u4f53\u4f7f\u7528\u7684\u662fSafari\u6d4f\u89c8\u5668\uff0c\u5219\u8fd9\u4e2a\u6280\u672f\u53ef\u80fd\u9700\u8981\u8c28\u614e\u9009\u62e9\u3002<\/p>\n<p>\u53ef\u80fd\u53ea\u80fd\u4e00\u4e2a\u9875\u9762\u4e00\u4e2a\u9875\u9762\u6162\u6162\u9002\u914d\u4e86\u3002<\/p>\n<p>\u4ec0\u4e48\u6837\u7684\u7f51\u7ad9\u9002\u5408\u672c\u6587\u7684\u8fd9\u79cd\u65b9\u6cd5\u5462\uff1f<\/p>\n<p>\u504f\u5c55\u793a\u6027\u7684\u7f51\u7ad9\uff0c\u5bf9\u516c\u53f8\u800c\u8a00\u4e0d\u662f\u90a3\u4e48\u91cd\u8981\u7684\u7f51\u7ad9\uff0c\u6ca1\u6709\u590d\u6742\u52a8\u753b\u7684\u7f51\u7ad9\uff0c\u6ca1\u6709\u90a3\u4e48\u591a\u4eba\u529b\u53bb\u7ef4\u62a4\u7684\u7f51\u7ad9\uff0c\u767d\u5e95\u9ed1\u5b50\u7684\u7f51\u7ad9\u3002<\/p>\n<h4>\u5b9e\u8df5\u7ecf\u9a8c<\/h4>\n<p>\u8fd8\u662f\u9700\u8981\u4e0d\u5c11\u7ec6\u8282\u8c03\u6574\u7684\uff0c\u4e0d\u662f\u8bf4\u6574\u4e2a\u9875\u9762\u4eae\u5ea6\u4e00\u53cd\u8f6c\uff0c\u5c31over\u4e86\u3002\u6bd4\u65b9\u8bf4\u539f\u672c\u7684\u9ed1\u8272\u9634\u5f71\uff0c\u4eae\u5ea6\u53cd\u8f6c\u540e\u6548\u679c\u5c31\u5f88\u5751\uff0c\u6b64\u65f6\u9700\u8981\u628a\u9634\u5f71\u6548\u679c\u53bb\u6389\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>@media (prefers-color-scheme: dark) {\r\n    html, img { \r\n        filter: invert(1) hue-rotate(180deg);\r\n    }\r\n    <span style=\"color:#cd0000;\">.some-ele {\r\n        box-shadow: none;\r\n    }<\/span>\r\n}<\/pre>\n<p>\u7b49\u3002<\/p>\n<p>\u6839\u636e\u5b9e\u8df5\uff0c\u5c31\u7b97\u6709\u4e0d\u5c11\u7ec6\u8282\u8c03\u6574\uff0c\u8fd9\u79cd\u5b9e\u73b0\u65b9\u6cd5\uff0c\u4e5f\u5c31\u662f\u5148\u6574\u4f53\u4eae\u5ea6\u53cd\u8f6c\uff0c\u7136\u540e\u518d\u5177\u4f53\u7ec6\u8282\u8c03\u6574\u7684\u8fd9\u79cd\u65b9\u5f0f\u7684\u6210\u672c\u8fd8\u662f\u8981\u8fdc\u8fdc\u5c0f\u4e8e\u8bbe\u8ba1\u5e08\u8c03\u597d\u989c\u8272\uff0c\u4e00\u4e2a\u4e00\u4e2a\u66ff\u6362\u90a3\u79cd\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u53ef\u4ee5\u641e\u8d77\u6765\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5e2e\u52a9\u9875\u9762\uff0c\u6587\u6863\u9875\u9762\u51e0\u884c\u4ee3\u7801\u64b8\u4e00\u4e0b\u6548\u679c\u5c31\u51fa\u6765\u4e86\u3002\u5982\u679c\u4f60\u8001\u677f\u4e0d\u662f\u505a\u524d\u7aef\u7684\uff0c\u968f\u4fbf\u63a8\u4e00\u63a8\u518d\u5439\u4e00\u5439\uff0c\u8fd8\u4ee5\u4e3a\u4f60\u591a\u725b\u903c\u5462\u3002<\/p>\n<h3>\u56db\u3001\u4e3e\u4e00\u53cd\u4e09\u518d\u62d3\u5c55<\/h3>\n<p><code>mix-blend-mode:difference<\/code>\u4e5f\u80fd\u5b9e\u73b0\u4e00\u6a21\u4e00\u6837\u7684\u6df1\u8272\u6a21\u5f0f\u6548\u679c\uff0c\u4e0d\u8fc7\u56e0\u4e3a\u5e73\u767d\u65e0\u6545\u5360\u636e\u4e86\u4e00\u4e2a\u65b0\u7684\u9ad8\u5f00\u9500\u7684CSS\u5c5e\u6027\uff0c\u56e0\u6b64\u518d\u548c\u7eaffilter\u6ee4\u955c\u65b9\u6cd5\u7684\u7ade\u4e89\u4e2d\u6dd8\u6c70\u4e86\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u5e76\u4e0d\u662f\u8bf4<code>mix-blend-mode:difference<\/code>\u4e0d\u80fd\u5728\u5176\u4ed6\u5730\u65b9\u6709\u6240\u4f5c\u4e3a\u3002<\/p>\n<p>\u7b49\u4e0b\uff0c\u7b49\u4e0b\u2026\u2026<\/p>\n<p>\u6211\u5fd8\u8bb0\u4e86\u8fd8\u6709\u4e2a<code>backdrop-filter<\/code>\u8fd9\u53ae\uff0c\u5929\u54ea\uff0c<code>mix-blend-mode:difference<\/code>\u53ef\u4ee5\u5b9e\u73b0\u7684\u4efb\u610f\u5c40\u90e8\u53cd\u76f8\u7684\u80fd\u529b\uff0c\u6211\u53d1\u73b0<code>backdrop-filter:invert(1)<\/code>\u90fd\u80fd\u5b9e\u73b0\u3002<\/p>\n<p>\u4f8b\u5982\u4e0b\u56fe\u6240\u793a\u7684\u6548\u679c\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202007\/11-54_blend-mode-differe-text.png\" loading=\"lazy\" width=\"297\" height=\"201\"><\/p>\n<p>\u597d\u5427\uff0c\u65e2\u751f\u745c\u4f55\u751f\u4eae\u3002<\/p>\n<p>\u61d2\u5f97\u5c55\u5f00\u4e86\uff0c\u6309\u7167\u6211\u81ea\u5df1\u76f4\u89c2\u7684\u611f\u53d7\uff0c<code>mix-blend-mode<\/code>\u5c5e\u6027\u7684\u6027\u80fd\u8981\u4f18\u4e8e<code>backdrop-filter<\/code>\uff0c\u8fd9\u53ef\u80fd\u662f\u4f7f\u7528<code>mix-blend-mode:difference<\/code>\u58f0\u660e\u800c\u4e0d\u662f<code>backdrop-filter:invert(1)<\/code>\u7684\u4e00\u4e2a\u7406\u7531\u5427\u3002<\/p>\n<h3>\u4e94\u3001\u7ed3\u8bed<\/h3>\n<p>\u8fd9\u5468\u56e2\u961f\u6d3b\u52a8\u4e0d\u5c11\u3002<\/p>\n<p>\u5148\u662f\u5468\u4e09\u626b\u5c3e\u56e2\uff0c\u5403\u5927\u9910\u770b\u8bdd\u5267\uff1b\u7136\u540e\u5468\u4e94\u751f\u65e5\u4f1a\uff0c\u5403\u5403\u559d\u559d\u505a\u6e38\u620f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202011\/team1-s.jpg\" width=\"320\" height=\"213\" alt=\"\u56e2\u5efa\u805a\u9910\" class=\"alignnone size-medium\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202011\/team2-s.jpg\" width=\"320\" height=\"213\" alt=\"\u751f\u65e5\u4f1a\u7684\u5927\u5bb6\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u4f53\u91cd\u91cd\u4e86\u4e0d\u5c11\uff0c<img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f639.svg\" width=\"20\" height=\"20\" align=\"absmiddle\"><\/p>\n<p>\u597d\uff0c\u5c31\u8fd9\u4e9b\u5185\u5bb9\u3002<\/p>\n<p>\u5982\u679c\u89c9\u5f97\u6587\u7ae0\u8fd8\u4e0d\u9519\uff0c\u6b22\u8fce\u5206\u4eab\u3002<\/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=9696\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9696<\/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\/202011\/bird-hi-cover.png\" width=\"160\" height=\"104\" alt=\"\u9ed1\u591c\u4e2d\u7684\u732b\u5934\u9e70 \u6df1\u8272\u6a21\u5f0fCSS\" class=\"alignright size-medium\" loading=\"lazy\" \/><\/p>\n<p>\u6709\u4e24\u79cdCSS\u65b9\u6cd5\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u6df1\u8272\u6a21\u5f0f\u6548\u679c\uff0c\u4e00\u79cd\u662f\u501f\u52a9filter\u6ee4\u955c\uff0c\u4e00\u79cd\u662f\u501f\u52a9mix-blend-mode\u6df7\u5408\u6a21\u5f0f\uff0c\u5747\u662f\u4f4e\u6210\u672c\u9ad8\u6536\u76ca\uff0c\u8be6\u89c1\u672c\u6587\u4ecb\u7ecd\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":[1519,1437,368,1360,1366,994,1560,1690],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/9696"}],"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=9696"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/9696\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=9696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=9696"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=9696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}