{"id":9163,"date":"2020-01-01T21:04:38","date_gmt":"2020-01-01T13:04:38","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9163"},"modified":"2020-01-02T11:20:01","modified_gmt":"2020-01-02T03:20:01","slug":"css-paint-order","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2020\/01\/css-paint-order\/","title":{"rendered":"CSS paint-order\u795d\u5927\u5bb6\u5143\u65e6\u5feb\u4e50"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9163\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9163<\/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\/202001-paint-order.jpg';<\/script><\/p>\n<p align=\"center\">\u4eca\u5929\u662f1\u67081\u65e5\uff0c\u795d\u5927\u5bb62020\u5143\u65e6\u5feb\u4e50\uff01<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/202001\/2020-01-01.jpg\" width=\"469\" height=\"219\" alt=\"2020\u5143\u65e6\u5feb\u4e50\" class=\"aligncenter size-medium\" \/><\/p>\n<h3>\u4e00\u3001\u4e86\u89e3CSS paint-order<\/h3>\n<p>CSS <code>paint-order<\/code>\u4f5c\u7528\u5728SVG\u56fe\u5f62\u5143\u7d20\u4e0a\uff0c\u8bbe\u7f6e\u662f\u5148\u7ed8\u5236\u63cf\u8fb9\u8fd8\u662f\u5148\u7ed8\u5236\u586b\u5145\u3002<\/p>\n<p>\u4e3a\u4ec0\u4e48\u4f1a\u6709\u8fd9\u4e2a\u5c5e\u6027\u5462\uff1f\u5728SVG\u4e2d\uff0c\u63cf\u8fb9\u548c\u586b\u5145\u540c\u65f6\u90fd\u6709\u8bbe\u7f6e\u662f\u5f88\u5e38\u89c1\u7684\uff0c\u800cSVG\u56fe\u5f62\u7684\u63cf\u8fb9\u548c<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=6206\">CSS\u4e2d\u7684-webkit-text-stroke\u63cf\u8fb9<\/a>\u662f\u4e00\u6837\u7684\uff0c\u90fd\u662f\u5c45\u4e2d\u63cf\u8fb9\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"277\" height=\"236\" alt=\"\u63cf\u8fb9\u4f4d\u7f6e\u6d4b\u8bd5\u6548\u679c\u622a\u56fe\" class=\"alignnone\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201706\/2017-06-04_175554.png\"><\/p>\n<p>\u5982\u679c\u63cf\u8fb9\u518d\u7c97\u4e00\u70b9\uff0c\u6587\u5b57\u539f\u672c\u989c\u8272\u8bf4\u4e0d\u5b9a\u5c31\u770b\u4e0d\u89c1\u4e86\uff0c\u90a3\u5c31\u4e0d\u662f\u63cf\u8fb9\u6548\u679c\uff0c\u662f\u52a0\u7c97\u6548\u679c\u4e86\uff0c\u5e76\u4e0d\u7b26\u5408\u6211\u4eec\u7684\u9884\u671f\uff0c\u6709\u6ca1\u6709\u4ec0\u4e48\u529e\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u5916\u63cf\u8fb9\u6548\u679c\u5462\uff1f<\/p>\n<p>\u5bf9\u4e8eCSS\u6587\u672c\u53ef\u4ee5\u4f7f\u7528<code>text-shadow<\/code>\u4ee3\u66ff\uff0c\u5728SVG\u4e2d\u53ef\u4ee5\u4f7f\u7528\u672c\u6587\u8fd9\u91cc\u7684<code>paint-order<\/code>\u8fdb\u884c\u63a7\u5236\u3002<\/p>\n<h4>paint-order\u6848\u4f8b<\/h4>\n<p>\u4e00\u4e2aSVG\uff0c\u4e24\u4e2a\u4e24\u884c\u6587\u5b57\uff0c\u5176\u4e2d\u4e00\u4e2a\u8bbe\u7f6e\u4e86<code>paint-order:stroke<\/code>\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre>&lt;svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\"&gt;\r\n    &lt;text x=\"10\" y=\"50\"&gt;\u5f20\u65ed\u65ed\u662f\u5927\u5e05\u9505&lt;\/text&gt;\r\n    &lt;text x=\"10\" y=\"120\" <span style=\"color:#cd0000;\">class=\"paint-order\"<\/span>&gt;\u5f20\u65ed\u65ed\u662f\u5927\u5e05\u9505&lt;\/text&gt;\r\n&lt;\/svg&gt;<\/pre>\n<pre>svg {\r\n    background-color: deepskyblue;\r\n    fill: crimson;\r\n    stroke: white;\r\n    stroke-width: 6px;\r\n    font-size: 40px;\r\n    font-weight: bold;\r\n}\r\n<span style=\"color:#cd0000;\">.paint-order {\r\n    paint-order: stroke;    \r\n}<\/span><\/pre>\n<p>\u7ed3\u679c\u5c31\u6709\u4e0b\u56fe\u6240\u793a\u7684\u6548\u679c\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/202001\/2020-01-01_200411.png\" width=\"299\" height=\"149\" alt=\"\u63cf\u8fb9\u6548\u679c\u5bf9\u6bd4\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5176\u4e2d\u4e0a\u9762\u4e00\u884c\u6587\u5b576px\u7684\u63cf\u8fb9\u5df2\u7ecf\u628a\u6587\u5b57\u539f\u672c\u7684\u989c\u8272\u7ed9\u906e\u76d6\u4e86\uff0c\u800c\u540e\u9762\u4e00\u884c\u6587\u5b57\u8bbe\u7f6e\u4e86<code>paint-order:stroke<\/code>\uff0c\u53ef\u4ee5\u8ba9\u6d4f\u89c8\u5668\u7ed8\u5236\u65f6\u5019\uff0c\u5148\u7ed8\u5236\u63cf\u8fb9\uff0c\u518d\u7ed8\u5236\u586b\u5145\uff0c\u8fd9\u6837\u6587\u5b57\u7684\u586b\u5145\u5c31\u4f1a\u8986\u76d6\u767d\u8272\u63cf\u8fb9\uff0c\u4e8e\u662f\u53ea\u6709\u5728\u6587\u5b57\u533a\u57df\u5916\u9762\u7684\u63cf\u8fb9\u53ef\u4ee5\u770b\u5230\uff0c\u6587\u5b57\u539f\u672c\u586b\u5145\u7684crimson\u989c\u8272\u663e\u793a\u826f\u597d\uff0c\u8fd9\u5c31\u662fCSS <code>paint-order<\/code>\u5c5e\u6027\u7684\u4f5c\u7528\u3002<\/p>\n<p>\u773c\u89c1\u4e3a\u5b9e\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u7684\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/201912\/css-paint-order-demo.php\" rel=\"noopener\" target=\"_blank\">CSS paint-order\u5b9e\u73b0\u6587\u5b57\u5916\u63cf\u8fb9demo<\/a><\/p>\n<h3>\u4e8c\u3001\u8bed\u6cd5\u548c\u517c\u5bb9\u6027<\/h3>\n<h4>\u261e \u8bed\u6cd5<\/h4>\n<pre>paint-order: normal | [ fill || stroke || markers ]<\/pre>\n<p><code>||<\/code>\u8868\u793a\u6216\u8005\uff0c\u53ef\u4ee5\u5e76\u5b58\uff0c\u56e0\u6b64\u4e0b\u9762\u7684\u5199\u6cd5\u90fd\u662f\u5408\u6cd5\u7684\uff1a<\/p>\n<pre>paint-order: normal;\r\n\r\npaint-order: fill;\r\npaint-order: stroke;\r\npaint-order: markers;\r\n\r\npaint-order: fill markers;\r\npaint-order: markers stroke;\r\n...\r\n\r\npaint-order: fill markers stroke;\r\npaint-order: markers fill stroke;\r\npaint-order: stroke markers fill;\r\n...<\/pre>\n<p>\u5176\u4e2d\uff1a<\/p>\n<dl>\n<dt><strong>normal<\/strong><\/dt>\n<dd>\u9ed8\u8ba4\u503c\u3002\u7ed8\u5236\u987a\u5e8f\u662ffill stroke markers\u3002\u56fe\u5f62\u7ed8\u5236\u662f\u540e\u6765\u5c45\u4e0a\u7684\uff0c\u56e0\u6b64\u9ed8\u8ba4\u662f\u63cf\u8fb9\u8986\u76d6\u586b\u5145\uff0c\u6807\u8bb0\u8986\u76d6\u63cf\u8fb9\u3002<\/dd>\n<dt><strong>fill<\/strong><\/dt>\n<dd>\u5148\u586b\u5145\u3002<\/dd>\n<dt><strong>stroke<\/strong><\/dt>\n<dd>\u5148\u63cf\u8fb9\uff0c\u7136\u540e\u518d\u586b\u5145\u6216\u8005\u6807\u8bb0\u3002<\/dd>\n<dt><strong>markers<\/strong><\/dt>\n<dd>\u5148\u6807\u8bb0\u3002\u4e0b\u56fe\u5750\u6807\u503c\u7684\u4e24\u4e2a\u7bad\u5934\uff0c\u4ee5\u53ca\u6298\u7ebf\u4e0a\u7684\u7ea2\u8272\u5c0f\u5706\u70b9\u5c31\u662f\u6807\u8bb0\uff0c<code>&lt;marker&gt;<\/code>\u5143\u7d20\u7ed8\u5236\u7684\uff0c\u6587\u6863<a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/SVG\/Element\/marker\" rel=\"noopener\" target=\"_blank\">\u8fd9\u91cc<\/a>\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/202001\/2020-01-01_202158.png\" width=\"187\" height=\"189\" alt=\"\u6807\u8bb0\u56fe\u5f62\u793a\u610f\" class=\"alignnone size-medium\" \/>\n<\/dd>\n<\/dl>\n<p>CSS paint-order\u53ef\u4ee5\u4f5c\u7528\u5728SVG\u7684\u4ee5\u4e0b\u8fd9\u4e9b\u5143\u7d20\u4e0a\uff1a<code>&lt;circle&gt;<\/code>, <code>&lt;ellipse&gt;<\/code>, <code>&lt;line&gt;<\/code>, <code>&lt;path&gt;<\/code>, <code>&lt;polygon&gt;<\/code>, <code>&lt;polyline&gt;<\/code>, <code>&lt;rect&gt;<\/code>, <code>&lt;text&gt;<\/code>, <code>&lt;textPath&gt;<\/code>, \u4ee5\u53ca<code>&lt;tspan&gt;<\/code>\u3002<\/p>\n<p><code>paint-order<\/code>\u4e5f\u53ef\u4ee5\u76f4\u63a5\u4f5c\u4e3aXML\u5c5e\u6027\u7528\u5728\u4e0a\u9762\u8fd9\u4e9b\u5143\u7d20\u4e0a\u3002<\/p>\n<h4>\u261e \u517c\u5bb9\u6027<\/h4>\n<p>\u5bf9\u4e8e\u4e00\u4e2aCSS\u65b0\u7279\u6027\u800c\u8a00\uff0c\u517c\u5bb9\u6027\u8fd8\u662f\u5f88\u4e0d\u9519\u7684\uff0c\u6bd5\u7adf\u8fd9\u4e2aCSS\u6e32\u67d3\u89c4\u5219\u6d4f\u89c8\u5668\u5382\u5546\u8fd8\u662f\u5f88\u597d\u5b9e\u73b0\u7684\uff0c\u6210\u672c\u5f88\u4f4e\uff0c\u6bd4Houdini\u7684\u652f\u6301\u7b80\u5355\u591a\u4e86\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/202001\/2020-01-01_185623.png\" width=\"640\" height=\"270\" alt=\"paint-order\u7684\u517c\u5bb9\u6027\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u53ef\u4ee5\u7528\u8d77\u6765\u3002<\/p>\n<h3>\u4e09\u3001\u672a\u6765\u5341\u5e74\u662f\u66f4\u597d\u7f8e\u597d\u7684\u5341\u5e74<\/h3>\n<p>21\u4e16\u7eaa\u7b2c3\u4e2a10\u5e74\u8981\u5f00\u59cb\u4e86\u3002<\/p>\n<p>\u5728\u63a5\u4e0b\u6765\u8fd910\u5e74\u91cc\uff0c\u7ee7\u7eed\u5fc3\u6000\u68a6\u60f3\uff0c\u52aa\u529b\u62fc\u640f\uff0c\u53ea\u4e89\u671d\u5915\uff0c\u4e0d\u8d1f\u662d\u534e\uff0c\u4e3a\u5b9e\u73b0\u4e2d\u534e\u6c11\u65cf\u4f1f\u5927\u590d\u5174\u5c3d\u81ea\u5df1\u4e00\u4efd\u529b\uff0c\u548c\u7956\u56fd\u4e00\u8d77\u6210\u957f\uff0c\u7825\u783a\u524d\u884c\uff01<\/p>\n<style>.some-hl {    border: 2px solid #fff; padding:2px;   background: linear-gradient(to bottom, orange, yellow, red);    background-origin: border-box;}.some-hl big {    display:block;    background-color: #fff;padding:4px 8px;}<\/style>\n<p><strong style=\"display:inline-block;\" class=\"some-hl\"><big>2019\u5e74\u662f\u8fc7\u53bb\u5341\u5e74\u6700\u597d\u7684\u4e00\u5e74\uff0c\u672a\u6765\u5341\u5e74\u4e5f\u4e00\u5b9a\u4f1a\u6bd42019\u5e74\u66f4\u597d\uff01<\/big><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f44a.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=9163\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9163<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/202001\/2020-paint-order.jpg\" width=\"160\" height=\"103\" class=\"alignright size-medium\" loading=\"lazy\" \/><\/p>\n<p>SVG\u4e2d\u56fe\u5f62\u7ed8\u5236\u9ed8\u8ba4\u987a\u5e8f\u662f\u5148\u586b\u5145\uff0c\u518d\u63cf\u8fb9\uff0c\u518d\u6807\u8bb0\uff0c\u7531\u4e8e\u63cf\u8fb9\u662f\u5c45\u4e2d\u7684\uff0c\u5c31\u4f1a\u5bfc\u81f4\u6587\u5b57\u63cf\u8fb9\u7684\u65f6\u5019\u6587\u5b57\u672c\u8eab\u7684\u586b\u5145\u4f1a\u88ab\u8986\u76d6\u6389\uff0c\u4f7f\u7528CSS paint-order\u53ef\u4ee5\u6709\u6548\u89e3\u51b3\u8fd9\u4e2a\u63cf\u8fb9\u95ee\u9898\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":[1271,1079,1533,910,642,385,1135],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/9163"}],"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=9163"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/9163\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=9163"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=9163"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=9163"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}