{"id":8318,"date":"2018-12-24T00:04:07","date_gmt":"2018-12-23T16:04:07","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8318"},"modified":"2018-12-24T00:04:07","modified_gmt":"2018-12-23T16:04:07","slug":"vector-effect-non-scaling-stroke","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2018\/12\/vector-effect-non-scaling-stroke\/","title":{"rendered":"CSS vector-effect\u4e0eSVG stroke\u63cf\u8fb9\u7f29\u653e"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8318\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8318<\/a><br \/>\n\u672c\u6587\u53ef\u5168\u6587\u8f6c\u8f7d\uff0c\u4e2a\u4eba\u7f51\u7ad9\u65e0\u9700\u6388\u6743\uff0c\u53ea\u8981\u4fdd\u7559\u539f\u4f5c\u8005\u3001\u51fa\u5904\u4ee5\u53ca\u6587\u4e2d\u94fe\u63a5\u5373\u53ef\uff0c\u4efb\u4f55\u7f51\u7ad9\u5747\u53ef\u6458\u8981\u805a\u5408\uff0c\u5546\u7528\u8bf7\u8054\u7cfb\u6388\u6743\u3002<\/p>\n<style>.icon-vector-effect{width: 50px; height: 50px;    fill: none;    stroke-width: 2px;    stroke: #2486ff;    stroke-linecap: round;}<\/style>\n<p><span class=\"s\" style=\"opacity:0; position:absolute;z-index:-1;\">\/\/zxx: \u672c\u6587\u5f88\u591a\u6548\u679c\u4e3a\u5b9e\u65f6SVG\u6e32\u67d3\uff0c\u5982\u679c\u6ca1\u6709\u6548\u679c\uff0c\u8bbf\u95ee<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8318\" rel=\"noopener\" target=\"_blank\">\u539f\u7ad9<\/a>\u5373\u53ef\u3002<span class=\"hidden\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8318<\/span><\/span><\/p>\n<h3>\u4e00\u3001SVG stroke\u63cf\u8fb9\u9ed8\u8ba4\u4f1a\u7f29\u653e<\/h3>\n<p>\u5982\u4e0bCSS\u548cSVG\u4ee3\u7801\uff1a<\/p>\n<pre>.icon {\r\n    width: 50px; height: 50px;\r\n    fill: none;\r\n    stroke-width: 2px;\r\n    stroke: #2486ff;\r\n    stroke-linecap: round;\r\n}<\/pre>\n<p>SVG\u5982\u4e0b\uff1a<\/p>\n<pre>&lt;svg class=\"icon\" viewBox=\"0 0 50 50\"&gt;\r\n    &lt;circle cx=\"25\" cy=\"25\" r=\"20\"\/&gt;\r\n    &lt;path d=\"M25 15 L 25 35\"\/&gt;\r\n    &lt;path d=\"M15 25 L 35 25\"\/&gt;\r\n&lt;\/svg&gt;<\/pre>\n<p>\u6b64\u65f6\uff0cSVG\u56fe\u6807\u8868\u73b0\u4e3a2\u50cf\u7d20\u63cf\u8fb9\uff0c\u4e0b\u56fe\u4e3a\u5b9e\u65f6\u6e32\u67d3\u6548\u679c\uff1a<\/p>\n<p><svg class=\"icon-vector-effect\" viewBox=\"0 0 50 50\"><circle cx=\"25\" cy=\"25\" r=\"20\" \/><path d=\"M25 15 L 25 35\"\/><path d=\"M15 25 L 35 25\"\/><\/svg><\/p>\n<p>\u6b64\u65f6\uff0c\u5982\u679c\u6211\u4eec\u628a\u5c3a\u5bf8\u52a0\u500d\uff0c\u53d8\u6210100 * 100\uff0c\u5982\u4e0b\uff1a<\/p>\n<pre>&lt;svg class=\"icon\" style=\"width:100px; height:100px;\" viewBox=\"0 0 50 50\"&gt;...&lt;\/svg&gt;<\/pre>\n<p>\u5219\u53ef\u4ee5\u770b\u5230\u5c0f\u56fe\u6807\u7684stroke\u63cf\u8fb9\u5bbd\u5ea6\u4e5f\u52a0\u500d\u4e86\uff0c\u73b0\u5728\u7ea64px\u5927\u5c0f\uff1a<\/p>\n<p><svg class=\"icon-vector-effect\" style=\"width:100px; height:100px;\" viewBox=\"0 0 50 50\"><circle cx=\"25\" cy=\"25\" r=\"20\" \/><path d=\"M25 15 L 25 35\"\/><path d=\"M15 25 L 35 25\"\/><\/svg><\/p>\n<p>\u8fd9\u5c31\u662fSVG stroke\u63cf\u8fb9\u7684\u9ed8\u8ba4\u7279\u6027\uff0c\u63cf\u8fb9\u4f1a\u8ddf\u968f\u5c3a\u5bf8\u7f29\u653e\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u6709\u4e9b\u65f6\u5019\uff0c\u6211\u4eec\u5e0c\u671b\u56fe\u7247\u65e0\u8bba\u5c3a\u5bf8\u591a\u5927\uff0c\u63cf\u8fb9\u7684\u5927\u5c0f\u90fd\u662f\u8bbe\u5b9a\u7684\u5bbd\u5ea6\u503c\uff0c\u8fd9\u6837\uff0c\u5c31\u7b97\u9ad8\u5bbd\u62c9\u4f38\u6bd4\u4f8b\u4e0d\u4e00\u81f4\uff0c\u56fe\u6807\u8868\u73b0\u4e5f\u826f\u597d\u3002<\/p>\n<p>\u6b64\u65f6\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528<code>vector-effect<\/code>\u5c5e\u6027\u3002<\/p>\n<h3>\u4e8c\u3001vector-effect\u5c5e\u6027\u7b80\u4ecb<\/h3>\n<p><code>vector-effect<\/code>\u662f\u4e00\u4e2aSVG\u5c5e\u6027\uff0c\u73b0\u4ee3\u6d4f\u89c8\u5668\u4e2d\uff0cSVG\u5c5e\u6027\u5df2\u7ecf\u548cCSS\u51e0\u4e4e\u6253\u901a\u4e86\uff0c\u53ef\u4ee5\u5171\u7528\uff0c\u4f8b\u5982<code>fill<\/code>, <code>stroke<\/code>\u7b49\u5c5e\u6027\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u4e5f\u662f\u53ef\u4ee5\u5728CSS\u4ee3\u7801\u4e2d\u4f7f\u7528<code>vector-effect<\/code>\u63a7\u5236SVG\u7684\u63cf\u8fb9\u7f29\u653e\u7279\u6027\u7684\u3002<\/p>\n<h4>\u8bed\u6cd5<\/h4>\n<pre>vector-effect: default | non-scaling-stroke | inherit | &lt;uri&gt;<\/pre>\n<p>\u6211\u4eec\u5b9e\u9645\u4f7f\u7528\u5c31\u4e00\u4e2a\uff0c\u5c31\u662f<code>non-scaling-stroke<\/code>\u503c\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>circle, path {\r\n    vector-effect: non-scaling-stroke;\r\n}<\/pre>\n<p>\u6b64\u65f6\u7684100*100\u56fe\u6807\u8868\u73b0\u4e3a\u4e0b\u56fe\uff1a<\/p>\n<p><svg class=\"icon-vector-effect\" style=\"width:100px; height:100px;\" viewBox=\"0 0 50 50\"><circle cx=\"25\" cy=\"25\" r=\"20\" vector-effect=\"non-scaling-stroke\"\/><path d=\"M25 15 L 25 35\" vector-effect=\"non-scaling-stroke\"\/><path d=\"M15 25 L 35 25\" vector-effect=\"non-scaling-stroke\"\/><\/svg><\/p>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u63cf\u8fb9\u4f9d\u65e7\u662f2px\uff0c\u5e76\u672a\u56e0SVG\u672c\u8eab\u5c3a\u5bf8\u53d8\u5927\u800c\u53d8\u5927\u3002<\/p>\n<p>\u653e\u5728\u4e00\u8d77\u770b\u6548\u679c\u66f4\u660e\u663e\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201812\/2018-12-23_224312.png\" width=\"298\" height=\"518\" alt=\"\u5bf9\u6bd4\u6548\u679c\u8868\u73b0\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u6709\u4e13\u95e8demo\u6f14\u793a\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/201812\/vector-effect-svg-stroke.php\" rel=\"noopener\" target=\"_blank\">vector-effect SVG\u63cf\u8fb9\u4e0d\u7f29\u653edemo<\/a><\/p>\n<h3>\u4e09\u3001\u5b9e\u9645web\u5f00\u53d1\u7528\u5230\u4e0d\u591a<\/h3>\n<p>\u8ddf\u6211\u7684\u4e00\u756a\u7814\u7a76\u4e0e\u6d4b\u8bd5\uff0c\u57fa\u672c\u4e0a\u53ef\u4ee5\u4e0b\u5b9a\u8bba\uff0c\u6211\u4eec\u5b9e\u9645web\u5f00\u53d1\u7528\u5230vector-effect\u673a\u4f1a\u5e76\u4e0d\u591a\uff0c\u66f4\u591a\u7684\u662f\u672c\u8eab\u548cSVG\u6253\u4ea4\u9053\u7684\u56fe\u5f62\u573a\u5408\u3002<\/p>\n<p>\u5bf9\u4e8e\u4f20\u7edfweb\u5f00\u53d1\uff0c\u6211\u4eec\u4f7f\u7528SVG\u66f4\u591a\u7684\u662f\u5c0f\u56fe\u6807\uff0c\u548c\u90e8\u5206\u7b80\u5355\u7684\u77e2\u91cf\u88c5\u9970\u56fe\u3002\u4ee5\u4e0b3\u70b9\u6ce8\u5b9a\u4e0evector-effect\u65e0\u7f18\uff1a<\/p>\n<ol>\n<li>\u5b9e\u9645\u5f00\u53d1\uff0c\u6211\u4eec\u662f\u5e0c\u671b\u5c0f\u56fe\u6807\u8ddf\u968f\u5c4f\u5e55\u5c3a\u5bf8\u7f29\u653e\u7684\uff1b<\/li>\n<li>SVG\u5c0f\u56fe\u6807\u51e0\u4e4e\u90fd\u91c7\u7528fill\u586b\u5145\u6a21\u5f0f\uff0c\u53ca\u65f6\u662f\u63cf\u8fb9\u5c0f\u56fe\u6807\uff0c\u6b64\u65f6vector-effect\u5c5e\u6027\u65e0\u7528\u6b66\u4e4b\u5730\uff1b<\/li>\n<li>SVG\u5c0f\u56fe\u6807\u4e3b\u6d41\u4f7f\u7528<code>&lt;use&gt;<\/code>\u5143\u7d20\uff0c\u548c<code>fill<\/code>, <code>stroke<\/code>\u5c5e\u6027\u4e0d\u540c\uff0c<code>vector-effect<\/code>\u65e0\u6cd5\u88ab\u7ee7\u627f\u3002\u56e0\u6b64\uff0c\u540c\u4e00\u4e2a\u56fe\u6807\u65e0\u6cd5\u8868\u73b0\u4e3a\u4e0d\u540c\u7684\u63cf\u8fb9\u7f29\u653e\u7279\u6027\u3002\u4f8b\u5982\uff1a\n<pre>&lt;svg&gt;&lt;use xlink:href=\"#icon\"&gt;&lt;\/use&gt;&lt;\/svg&gt;\r\n&lt;svg style=\"vector-effect: non-scaling-stroke;\"&gt;&lt;use xlink:href=\"#icon\"&gt;&lt;\/use&gt;&lt;\/svg&gt;<\/pre>\n<p>\u4e0a\u97622\u4e2a\u5c0f\u56fe\u6807\u8868\u73b0\u4e00\u5b9a\u662f\u4e00\u6837\u7684\uff0c\u5728\u5916\u9762\u7684svg\u6216\u8005use\u5143\u7d20\u4e0a\u8bbe\u7f6e<code>vector-effect<\/code>\u90fd\u662f\u65e0\u6548\u7684\u3002<\/p>\n<p>vector-effect<\/li>\n<\/ol>\n<p><strong>\u6bd4\u8f83\u9002\u5408\u7684\u573a\u666f<\/strong><\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u7684\u52a0\u53f7\u56fe\u6807\u5916\u9762\u4e0d\u662f\u4e00\u4e2a\u5706\uff0c\u800c\u662f\u4e00\u4e2a\u5bbd\u5ea6\u5f39\u6027\u7684\u77e9\u5f62\uff0c\u5982\u4e0b\uff1a<\/p>\n<pre>&lt;svg class=\"icon rect\" viewBox=\"4 4 42 42\" preserveAspectRatio=\"none\"&gt;\r\n    <span style=\"color:#cd0000;\">&lt;rect x=\"5\" y=\"5\" width=\"40\" height=\"40\"\/&gt;<\/span>\r\n    &lt;path d=\"M25 15 L 25 35\"\/&gt;\r\n    &lt;path d=\"M15 25 L 35 25\"\/&gt;\r\n&lt;\/svg&gt;<\/pre>\n<p>\u6b64\u65f6\uff0c\u6211\u4eec\u8bbe\u7f6e\u56fe\u6807\u5bbd\u5ea6\u4e3a\u767e\u5206\u6bd4\u5bbd\u5ea6\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>.rect {\r\n    width: 50%;\r\n}<\/pre>\n<p>\u5219\u8868\u73b0\u5982\u4e0b\uff1a<\/p>\n<div style=\"width:280px;overflow:hidden;resize:vertical;padding-right:17px;\"><svg class=\"icon-vector-effect\" style=\"width:50%;\" viewBox=\"4 4 42 42\"  preserveAspectRatio=\"none\"><rect x=\"5\" y=\"5\" width=\"40\" height=\"40\"\/><path d=\"M25 15 L 25 35\"\/><path d=\"M15 25 L 35 25\"\/><\/svg><\/div>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u5782\u76f4\u65b9\u5411\u8fb9\u6846\u597d\u7c97\uff0c\u6c34\u5e73\u65b9\u5411\u4f9d\u71362\u50cf\u7d20\uff0c\u5bfc\u81f4\u6bd4\u4f8b\u5f02\u5e38\u3002<\/p>\n<p>\u6b64\u65f6\uff0c\u8bbe\u7f6e\u4e0b\u9762CSS\u53ef\u4ee5\u8ba9\u7ebf\u6761\u6bd4\u4f8b\u6b63\u5e38\uff1a<\/p>\n<pre>rect, path {\r\n    vector-effect: non-scaling-stroke;\r\n}<\/pre>\n<p>\u5b9e\u65f6\u6548\u679c\u5982\u4e0b\uff1a<\/p>\n<div style=\"width:280px;overflow:hidden;resize:vertical;padding-right:17px;\"><svg class=\"icon-vector-effect\" style=\"width:50%;\" viewBox=\"0 0 50 50\" preserveAspectRatio=\"none\"><rect x=\"5\" y=\"5\" width=\"40\" height=\"40\" vector-effect=\"non-scaling-stroke\"\/><path d=\"M25 15 L 25 35\" vector-effect=\"non-scaling-stroke\"\/><path d=\"M15 25 L 35 25\" vector-effect=\"non-scaling-stroke\"\/><\/svg><\/div>\n<h3>\u56db\u3001\u6700\u540e\u8bf4\u70b9\u5176\u4ed6\u5565<\/h3>\n<p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u8003\u8651\u5230\u517c\u5bb9\u6027\uff0c\u5efa\u8baevector-effect\u8fd8\u662f\u4f5c\u4e3aHTML\u5c5e\u6027\u5e94\u7528\u5728SVG\u4ee3\u7801\u4e0a\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>&lt;svg viewBox=\"0 0 50 50\"&gt;\r\n    &lt;circle cx=\"25\" cy=\"25\" r=\"20\" vector-effect=\"non-scaling-stroke\"\/&gt;\r\n    &lt;path d=\"M25 15 L 25 35\" vector-effect=\"non-scaling-stroke\"\/&gt;\r\n    &lt;path d=\"M15 25 L 35 25\" vector-effect=\"non-scaling-stroke\"\/&gt;\r\n&lt;\/svg&gt;<\/pre>\n<p><strong>\u76f8\u5173\u6587\u6863<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/SVG\/Attribute\/vector-effect\" rel=\"noopener nofollow\" target=\"_blank\">MDN: vector-effect<\/a><\/li>\n<li>\u56fe\u6807SVG\u4ee3\u7801\u53c2\u8003<a href=\"https:\/\/codepen.io\/callmenick\/pen\/jryOjN\" rel=\"noopener\" target=\"_blank\">\u8fd9\u4e2ademo<\/a>\u3002<\/li>\n<\/ul>\n<p>\u5199\u4e4b\u524d\u5f88\u5174\u594b\uff0c\u4ee5\u4e3a\u53d1\u73b0\u4e86\u4e00\u4e2a\u5f88\u6709\u610f\u601d\u7684\u5c5e\u6027\uff0c\u4ee5\u540e\u5728\u67d0\u4e9b\u573a\u5408\u53ef\u5927\u653e\u5149\u5f69\u3002\u5199\u5b8c\u4e4b\u540e\u6de1\u5982\u6b62\u6c34\uff0c\u53d1\u73b0\u9002\u7528\u573a\u666f\u6ca1\u6709\u9884\u60f3\u7684\u591a\u3002\u7b49\u4ec0\u4e48\u65f6\u5019\u6d4f\u89c8\u5668\u652f\u6301<code>&lt;symbol&gt;<\/code>\u548c<code>&lt;view&gt;<\/code>\u7684<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2014\/08\/svg-viewport-viewbox-preserveaspectratio\/\">preserveAspectRatio\u5c5e\u6027<\/a>\u65f6\u5019\uff0c<code>vector-effect<\/code>\u624d\u80fd\u771f\u6b63\u5927\u653e\u5149\u5f69\uff0c\u56e0\u4e3a\u53ef\u4ee5\u5c40\u90e8\u6307\u5b9a\u7f29\u653e\u65b9\u5f0f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f614.svg\" width=\"20\" height=\"20\" align=\"absmiddle\"><\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u4f1a\u7ecf\u5e38\u66f4\u65b0\u77e5\u8bc6\u70b9\u4ee5\u53ca\u4fee\u6b63\u4e00\u4e9b\u9519\u8bef\uff0c\u56e0\u6b64\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u539f\u51fa\u5904\uff0c\u65b9\u4fbf\u6eaf\u6e90\uff0c\u907f\u514d\u9648\u65e7\u9519\u8bef\u77e5\u8bc6\u7684\u8bef\u5bfc\uff0c\u540c\u65f6\u6709\u66f4\u597d\u7684\u9605\u8bfb\u4f53\u9a8c\u3002<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8318\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8318<\/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\/201812\/vector-effect.jpg\" width=\"161\" height=\"100\" alt=\"vector-effect\u6587\u7ae0\u5934\u56fe\" class=\"alignright size-medium\" \/><\/p>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u6539\u53d8SVG\u56fe\u5f62\u5c3a\u5bf8\uff0cstroke\u63cf\u8fb9\u5bbd\u5ea6\u4e5f\u4f1a\u8ddf\u7740\u4e00\u8d77\u53d8\u5316\u3002\u6709\u65f6\u5019\uff0c\u6211\u4eec\u5e0c\u671b\u63cf\u8fb9\u5bbd\u5ea6\u4e00\u76f4\u4e0d\u53d8\uff0c\u600e\u4e48\u529e\u5462\uff1f\u53ef\u4ee5\u8bd5\u8bd5\u4f7f\u7528vector-effect\u5c5e\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,895],"tags":[1271,943,910,642,930,1395,1396,1134],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/8318"}],"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=8318"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/8318\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=8318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=8318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=8318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}