{"id":10490,"date":"2022-07-27T23:18:35","date_gmt":"2022-07-27T15:18:35","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=10490"},"modified":"2022-07-27T23:18:35","modified_gmt":"2022-07-27T15:18:35","slug":"clip-path-css-number","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2022\/07\/clip-path-css-number\/","title":{"rendered":"\u4e07\u7269\u7686\u53efclip-path\uff0c\u7eafCSS\u7ed8\u52360-9\u6570\u5b57"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=10490\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=10490<\/a> \u946b\u7a7a\u95f4-\u946b\u751f\u6d3b<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\/202207-css-number.png';<\/script><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202207\/css-number-cover.png\" width=\"480\" height=\"308\" alt=\"\u5c01\u9762\u56fe\uff0c\u4e66\u7c4d\u548c\u5496\u5561\" class=\"alignright clip thumb size-medium\" \/><\/p>\n<h3>\u4e00\u3001\u76f4\u63a5\u4e0a\u83dc<\/h3>\n<p>\u4ee5\u524d\u5c31\u60f3\u8fc7\uff0c\u7136\u540e\u6700\u8fd1\u6b63\u597d\u6709\u4e2a\u9700\u6c42\u53ef\u4ee5\u7528\u5230\uff0c\u5c31\u62bd\u4e86\u51e0\u4e2a\u5c0f\u65f6\uff0c\u7eafCSS\u7ed8\u5236\u4e86\u4e00\u5957\u6570\u5b57\uff0c\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202207\/css-num-size.gif\" width=\"614\" height=\"182\" alt=\"\u7ed8\u5236\u7684\u6570\u5b57\u6548\u679c\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u4e0d\u4ec5\u5b57\u53f7\u8ddf\u7740 font-size \u73af\u5883\u5b57\u4f53\u8d70\uff0c\u989c\u8272\u4e5f\u662f\u53ef\u4ee5\u4f7f\u7528 color \u63a7\u5236\uff0c\u751a\u81f3\u8fd8\u53ef\u4ee5\u6539\u53d8 font-family \u8ba9\u6570\u5b57\u7684\u9ad8\u5bbd\u6bd4\u4f8b\u53d1\u751f\u53d8\u5316\u3002<\/p>\n<p>\u60f3\u8981\u4e86\u89e3\u5b9e\u73b0\uff0c\u6216\u8005\u590d\u5236\u4ee3\u7801\uff0c\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/202207\/css-clip-path-draw-number-demo.php\" rel=\"noopener\" target=\"_blank\">\u7eafCSS\u7ed8\u5236\u4e00\u7ec4\u963f\u62c9\u4f2f\u6570\u5b57demo<\/a><\/p>\n<p>\u53ef\u4ee5\u968f\u610f\u514d\u8d39\u4f7f\u7528\uff0c\u53ea\u9700\u8981\u4fdd\u7559\u4e00\u884c\u539f\u4f5c\u8005\u7684\u6ce8\u91ca\u5373\u53ef\u3002<\/p>\n<h4>\u6280\u672f\u5b9e\u73b0<\/h4>\n<p>\u6240\u6709\u7684\u6570\u5b57\u90fd\u662f\u4f7f\u7528\u540c\u4e00\u4e2a CSS \u5c5e\u6027\u7684\u540c\u4e00\u4e2a\u56fe\u5f62\u51fd\u6570\u5b9e\u73b0\u7684\uff0c\u8fd9\u4e2a\u5c5e\u6027\u5c31\u662f <code>clip-path<\/code> \u5c5e\u6027\uff08\u4e4b\u524d\u6709<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2014\/12\/css3-svg-clip-path\/\">\u64b0\u6587\u4ecb\u7ecd<\/a>\u8fc7\uff09\uff0c\u8fd9\u4e2a\u51fd\u6570\u5c31\u662f <code>polygon()<\/code> \u51fd\u6570\uff08\u4e4b\u524d\u4e5f<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2015\/03\/css3-clip-path-polygon-shape-transition-animation\/\">\u4e13\u95e8\u4ecb\u7ecd<\/a>\u8fc7\uff09\u3002<\/p>\n<blockquote><p>\u51b7\u77e5\u8bc6\uff1apolygon() \u51fd\u6570\u4e00\u5f00\u59cb\u7684\u65f6\u5019\u662f\u4e0d\u652f\u6301\u767e\u5206\u6bd4\u503c\u7684\uff0c\u662f\u540e\u6765\u624d\u652f\u6301\u7684\uff0c\u4f7f\u5f97\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u7ed8\u5236\u65e0\u60e7\u5c3a\u5bf8\u53d8\u5316\u7684\u7b49\u6bd4\u4f8b\u56fe\u5f62\u3002<\/p><\/blockquote>\n<p>\u62ff\u6570\u5b57 0 \u4e3e\u4f8b\uff0c\u5176\u5bf9\u5e94\u7684 <code>clip-path<\/code> \u526a\u88c1\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre>.num0 {\r\n    clip-path: polygon(0 0, 100% 0, 100% 100%, 60% 100%, 60% 20%, 40% 20%, 40% 80%, calc(60% - .01px) 80%, calc(60% - .01px) 100%, 0% 100%);\r\n}<\/pre>\n<p>\u627e\u5230\u5bf9\u5e94\u7684\u62d0\u89d2\u7684\u70b9\u5750\u6807\uff0c\u7528\u767e\u5206\u6bd4\u8868\u793a\uff0c\u5199\u4e0a\u53bb\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<p>\u6280\u672f\u96be\u5ea6\u5f88\u4f4e\uff0c\u53ea\u8981\u7ec6\u5fc3\u70b9\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<p><strong>\u6709\u4e2a\u6280\u5de7<\/strong><\/p>\n<p>\u7136\u800c\uff0c0 \u8fd9\u4e2a\u5b57\u7b26\u5176\u56fe\u5f62\u5c5e\u4e8e\u95ed\u5408\u7684\uff0c\u975e\u5f00\u653e\u7684\uff0cclip-path \u53ea\u80fd\u88c1\u4e00\u5200\uff0c\u4e2d\u95f4\u7684\u9542\u7a7a\u8be5\u5982\u4f55\u526a\u88c1\u5462\uff1f<\/p>\n<p>\u6839\u636e\u6211\u7684\u5b9e\u8df5\uff0c\u53ea\u9700\u8981\u5728\u770b\u4f3c\u526a\u88c1\u91cd\u5408\u7684\u70b9\u4e0a\uff0c\u589e\u52a0\u6781\u5176\u5fae\u5c0f\u7684\u504f\u79fb\u5c31\u53ef\u4ee5\u4e86\uff0c\u4f8b\u5982 0.01px\uff0c\u867d\u7136\u6d4f\u89c8\u5668\u6e32\u67d3\u51fa\u6765\u662f\u7f1d\u5408\u7684\uff0c\u4f46\u5b9e\u9645\u4e0a\u6d4f\u89c8\u5668\u4f1a\u8ba4\u4e3a\u662f\u4e24\u4e2a\u70b9\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u4e0a\u9762 CSS \u4ee3\u7801\u4e2d\u624d\u4f1a\u51fa\u73b0 <code>calc(60% - .01px)<\/code>\u3002<\/p>\n<p>\u5982\u679c\u8fd8\u662f\u4e0d\u600e\u4e48\u7406\u89e3\uff0c\u6211\u4eec\u53ef\u4ee5\u628a\u8fd9\u4e2a .01px \u6539\u6210 1px\uff0c\u7136\u540e\u5b57\u53f7\u653e\u5927\uff0c\u5927\u5bb6\u5c31\u77e5\u9053\u600e\u4e48\u56de\u4e8b\u4e86\uff0c\u770b\u4e0b\u56fe\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202207\/2022-07-27_223327.png\" width=\"71\" height=\"165\" alt=\"\u51fa\u73b0\u4e86\u4e00\u4e2a\u7f3a\u53e3\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u53ef\u4ee5\u770b\u5230 0 \u5bf9\u5e94\u7684\u56fe\u5f62\u4e0b\u65b9\u51fa\u73b0\u4e86\u4e00\u4e2a 1px \u5bbd\u7684\u7f3a\u53e3\uff0c\u5176\u5b9e\u662f\u975e\u95ed\u5408\u7684\uff01<\/p>\n<h4>\u4e07\u7269\u7686\u53efclip-path<\/h4>\n<p>\u7531\u4e8e\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6781\u5c0f\u504f\u5dee\u526a\u88c1\u51fa\u770b\u4f3c\u95ed\u5408\u7684\u56fe\u5f62\uff0c\u56e0\u6b64\uff0c\u53ea\u8981\u662f\u975e\u5f27\u7ebf\u56fe\u5f62\uff0c\u90fd\u53ef\u4ee5\u4f7f\u7528 <code>clip-path:polygon()<\/code> \u68c0\u6d4b\u51fa\u6765\u3002<\/p>\n<p>\u522b\u8bf4\u6570\u5b57\uff0c26\u4e2a\u82f1\u6587\u5b57\u7b26\uff0c\u751a\u81f3\u4e00\u6574\u5957\u7684\u6c49\u5b57\u90fd\u53ef\u4ee5\u526a\u88c1\u51fa\u6765\u3002<\/p>\n<h3>\u4e8c\u3001\u4f55\u65f6\u5f00\u5403<\/h3>\n<p>\u4ec0\u4e48\u65f6\u5019\u9700\u8981\u4f7f\u7528 CSS \u7ed8\u5236\u7684\u6570\u5b57\u5462\uff1f<\/p>\n<h4>1. \u7cbe\u786e\u63a7\u5236\u5b57\u5f62\u4f4d\u7f6e<\/h4>\n<p>\u901a\u5e38\u7684\u82f1\u6587\u5b57\u4f53\uff0c\u4ee5\u53ca\u4e2d\u6587\u5b57\u4f53\uff0c\u5176\u6570\u5b57\u5b57\u7b26\u6240\u5360\u636e\u7684\u5bbd\u5ea6\u548c\u5176\u5b57\u5f62\u5448\u73b0\u7684\u5bbd\u5ea6\u662f\u4e0d\u4e00\u6837\u7684\uff0c\u5de6\u53f3\u4e24\u4fa7\u4f1a\u9884\u7559\u4e00\u70b9\u7684\u95f4\u9699buffer\u3002<\/p>\n<p>\u5982\u679c\u6211\u4eec\u5e0c\u671b\u51e0\u4e2a\u6570\u5b57\u7684\u56fe\u5f62\u5448\u73b0\u5f7c\u6b64\u65f6\u95f4\u6b63\u597d\u5c31\u662f1px\uff0c\u5219\u5fc5\u987b\u4f7f\u7528\u7cbe\u786e\u7ed8\u5236\u7684\u5b57\u4f53\u624d\u884c\uff0c\u9ed8\u8ba4\u7684\u5b57\u4f53\u6e32\u67d3\u7684\u6570\u5b57\u662f\u5f88\u96be\u7cbe\u786e\u5b9a\u4f4d\u7684\u3002<\/p>\n<p>\u6bd4\u65b9\u8bf4\u4e0b\u9762\u7684 123 \u5448\u73b0\u6548\u679c\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202207\/2022-07-27_224524.png\" width=\"80\" height=\"34\" alt=\"123\" class=\"alignnone size-medium\" \/><\/p>\n<h4>2. \u4fdd\u62a4\u6570\u5b57<\/h4>\n<p>\u7f51\u7ad9\u90fd\u6709\u4e00\u4e9b\u654f\u611f\u7684\u6570\u5b57\uff0c\u4e0d\u5e0c\u671b\u88ab\u722c\u866b\u6293\u53d6\uff0c\u53ef\u4ee5\u4f7f\u7528 CSS \u7ed8\u5236\u7684\u6570\u5b57\u3002<\/p>\n<p>\u5728\u672c\u6848\u4f8b\u4e2d\uff0c\u4e0b\u9762\u4e24\u6bb5 HTML \u7ed8\u5236\u6548\u679c\u90fd\u662f\u4e00\u6837\u7684\uff1a<\/p>\n<pre>&lt;span class=\"num num0\"&gt;0&lt;\/span&gt;\r\n\r\n&lt;span class=\"num num0\"&gt;9&lt;\/span&gt;<\/pre>\n<p>\u4e5f\u5c31\u662f\u91cc\u9762\u7684\u6570\u5b57\u7ed9\u673a\u5668\u8bc6\u522b\u7528\u7684\uff0c\u6545\u610f\u7528\u9519\u8bef\u7684\u8bef\u5bfc\u3002<\/p>\n<p>\u5982\u679c\u5bf9\u65b9\u53d1\u73b0\u8bef\u5bfc\u4e86\uff0c\u90a3\u5c31\u7c7b\u540d\u968f\u673a\u52a8\u6001\u751f\u6210\uff0c\u8ba9\u5176\u6ca1\u6709\u89c4\u5f8b\u3002<\/p>\n<p>\u5982\u679c\u5bf9\u65b9\u60f3\u8981\u901a\u8fc7\u6293\u53d6\u4f2a\u5143\u7d20\u7684\u4ee3\u7801\u8fdb\u884c\u8bc6\u522b\u3002<\/p>\n<p>\u90a3\u4e48 clip-path \u4e2d\u7684\u5750\u6807\u70b9\u4f4d\u7f6e\u968f\u673a\uff0c\u53cd\u6b63 polygon() \u4e2d\u6240\u6709\u7684\u70b9\uff0c\u54ea\u4e2a\u5728\u7b2c\u4e00\uff0c\u54ea\u4e2a\u5728\u6700\u540e\uff0c\u90fd\u6ca1\u89c4\u5f8b\u7684\uff0c\u4f8b\u5982 0 \u7684\u7ed8\u5236\u70b9\u6709 10 \u4e2a\uff0c\u90a3\u5c31\u6709 10 \u79cd\u7ed8\u5236\u65b9\u6cd5\u3002<\/p>\n<p>\u5982\u679c\u5bf9\u65b9\u518d\u53d1\u73b0\u89c4\u5f8b\u3002<\/p>\n<p>\u90a3\u5c31\u628a 60% \u4e4b\u7c7b\u7684\u5750\u6807\u70b9\u5168\u90e8\u53d8\u6210\u968f\u673a\u7684 calc() \u8ba1\u7b97\u51fd\u6570\uff0c\u4f8b\u5982 calc(18% + 42%) \u6548\u679c\u4e00\u6837\uff0c\u4f46\u662f\u5bf9\u65b9\u8bc6\u522b\u96be\u5ea6\u5c31\u9ad8\u4e86\u3002<\/p>\n<p>\u5982\u679c\u5bf9\u65b9\uff0c\u771f\u4ed6\u5a18\u7684\u8d85\u795e\uff0c\u90a3\u5c31\u76f4\u63a5\u628a getComputedStyle \u65b9\u6cd5\u7ed9\u4ee3\u7406\u6389\uff0c\u8ba9\u5176\u65e0\u6cd5\u83b7\u5f97\u4f2a\u5143\u7d20\u4e2d\u7684 clip-path \u503c\u3002<\/p>\n<p>\u603b\u4e4b\u4e00\u4e2a\u5b57\uff0c\u5e72\uff01<\/p>\n<h3>\u4e09\u3001\u5173\u4e8eCSS\u56fe\u5f62\u7ed8\u5236<\/h3>\n<p>\u5982\u679c\u5927\u5bb6\u5bf9 CSS \u5b9e\u73b0\u56fe\u5f62\u7ed8\u5236\u611f\u5174\u8da3\uff0c\u53ef\u4ee5\u770b\u770b\u6211\u4e4b\u524d\u7684\u8fd9\u7bc7\u6587\u7ae0\uff1a\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2019\/01\/pure-css-shapes\/\">\u5e38\u89c1\u7684CSS\u56fe\u5f62\u7ed8\u5236\u5408\u96c6<\/a>\u201d\uff0c\u91cc\u9762\u5c55\u793a\u4e86\u5e38\u89c1\u7684 43 \u4e2a CSS \u56fe\u5f62\u7684\u7ed8\u5236\uff0c\u90fd\u662f\u7cbe\u6311\u7ec6\u9009\u6bd4\u8f83\u5e38\u7528\u7684\u3002<\/p>\n<p>\u5927\u5bb6\u7684\u8bc4\u4ef7\u4e5f\u4e0d\u9519\uff0c\u53ef\u4ee5\u5173\u6ce8\u4e0b\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202207\/2022-07-27_230221.png\" width=\"728\" height=\"414\" alt=\"\u8bc4\u8bba\u6574\u7406\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u597d\u4e86\uff0c\u5c31\u8bf4\u8fd9\u4e48\u591a\u5427\uff0c\u5c31\u662f\u79c0\u4e00\u4e0b\u81ea\u5df1\u7ed8\u5236\u7684\u5c0f\u4f5c\u54c1\u3002<\/p>\n<p>\u5982\u679c\u5927\u5bb6\u6709\u66f4\u597d\u7684\u5b9e\u73b0\uff0c\u6b22\u8fce\u53cd\u9988\u3002<\/p>\n<p>\u6216\u8005\u53d1\u73b0\u4e5f\u6709\u5176\u4ed6\u4eba\u4f7f\u7528 CSS \u7ed8\u5236\u4e86\u6570\u5b57\uff0c\u6b22\u8fce\u544a\u77e5\uff0c\u6211\u53bb\u89c2\u6469\u5b66\u4e60\u4e0b\u3002<\/p>\n<p>\u611f\u8c22\u9605\u8bfb\uff0c\u6b22\u8fce<button onclick=\"shareWeixin.click()\" class=\"entry-share-btn\">\u5206\u4eab<\/button>\uff0c\u6211\u4eec\u4e0b\u7bc7\u6587\u7ae0\u518d\u89c1\uff01<\/p>\n<p>\u5bf9\u4e86\uff0c\u8fd8\u6709\u4ef6\u4e8b\uff0c\u6c42\u5173\u6ce8<a href=\"https:\/\/space.bilibili.com\/31556431\" rel=\"noopener\" target=\"_blank\" style=\"text-decoration:underline wavy\">\u6211\u7684 B \u7ad9\u8d26\u53f7<\/a>\uff0c\u6708\u5e95\u4e86\uff0c\u7c89\u4e1d\u589e\u52a0 1000 \u6709\u5956\u52b1\uff0c\u73b0\u5728\u8fd8\u5dee\u4e00\u70b9\uff01<\/p>\n<p><img decoding=\"async\" src=\"\/\/mat1.gtimg.com\/www\/mb\/images\/face\/111.gif\" 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