{"id":11330,"date":"2024-09-09T00:10:51","date_gmt":"2024-09-08T16:10:51","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=11330"},"modified":"2024-09-09T00:10:51","modified_gmt":"2024-09-08T16:10:51","slug":"svg-fedistantlight-fepointlight-fespotlight","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2024\/09\/svg-fedistantlight-fepointlight-fespotlight\/","title":{"rendered":"\u641e\u61c2SVG\u4e2d\u5404\u79cdLight\u76f8\u5173\u7684\u5149\u6e90\u6ee4\u955c"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=11330\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=11330<\/a><br \/>\n\u672c\u6587\u53ef\u5168\u6587\u8f6c\u8f7d\uff0c\u72ec\u7acb\u57df\u540d\u4e2a\u4eba\u7f51\u7ad9\u65e0\u9700\u6388\u6743\uff0c\u4f46\u9700\u8981\u4fdd\u7559\u539f\u4f5c\u8005\u3001\u51fa\u5904\u4ee5\u53ca\u6587\u4e2d\u94fe\u63a5\uff0c\u4efb\u4f55\u7f51\u7ad9\u5747\u53ef\u6458\u8981\u805a\u5408\uff0c\u5546\u7528\u8bf7\u8054\u7cfb\u6388\u6743\u3002<\/p>\n<p><script>window.wxShareImgUrl = 'https:\/\/www.zhangxinxu.com\/study\/image\/share\/201901-css-var.jpg';<\/script><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202409\/lighting-cover.png\" width=\"417\" height=\"268\" alt=\"\u5149\u5f71\u76f8\u673a\" class=\"alignright clip thumb size-medium\" \/><\/p>\n<p>SVG\u4e2d\u6709\u591a\u4e2a\u4e0e\u5149\u6e90\u76f8\u5173\u7684\u6ee4\u955c\uff0c\u770b\u8d77\u6765\u6709\u4e9b\u5c0f\u590d\u6742\uff0c\u4eca\u5929\u5c31\u597d\u597d\u5b66\u4e00\u5b66\uff0c\u60f3\u529e\u6cd5\u90fd\u5f04\u61c2\u4e86\uff0c\u8bf4\u4e0d\u5b9a\u54ea\u4e00\u5929\u5c31\u7528\u5230\u4e86\u3002<\/p>\n<h3>\u4e00\u3001fePointLight\u6ee4\u955c<\/h3>\n<p>\u987e\u540d\u601d\u4e49\u5c31\u662f\u70b9\u5149\u6e90\u6ee4\u955c\u6548\u679c\u3002<\/p>\n<p>\u548c\u5f88\u591a\u5176\u4ed6\u5149\u6e90\u6ee4\u955c\u4e00\u6837\uff0c\u8981\u60f3\u751f\u6548\uff0c\u9700\u8981\u7528\u5728\u7167\u660e\u8fc7\u6ee4\u5668\u5143\u4ef6\u4e2d\u3002<\/p>\n<p>\u6240\u8c13\u7684\u7167\u660e\u8fc7\u6ee4\u5668\uff0c\u5728SVG\u4e2d\uff0c\u5176\u5b9e\u6307\u7684\u662f<code>&lt;feDiffuseLighting&gt;<\/code> \u548c <code>&lt;feSpecularLighting&gt;<\/code>\u8fd9\u4e24\u4e2a\u5143\u7d20\u3002<\/p>\n<p>\u524d\u8005\u6307\u7684\u6f2b\u53cd\u5c04\uff0c\u540e\u8005\u6307\u7684\u955c\u9762\u53cd\u5c04\u3002<\/p>\n<p>\u5176\u5b9e\uff0cSVG\u5149\u6e90\u6ee4\u955c\u5c31\u662f\u90a3\u4e48\u56de\u4e8b\uff0c\u4e00\u662f\u786e\u5b9a\u5149\u6e90\u7684\u7c7b\u578b\uff0c\u662f\u70b9\u5149\uff08\u706f\u6ce1\uff09\u3001\u5e73\u884c\u5149\uff08\u592a\u9633\uff09\uff0c\u8fd8\u662f\u805a\u5149\uff08\u805a\u5149\u706f\uff09\uff0c\u4e8c\u662f\u786e\u5b9a\u7269\u4f53\u8868\u9762\u53d1\u5c04\u7684\u7c7b\u578b\uff0c\u662f\u6f2b\u53cd\u5c04\u8fd8\u662f\u955c\u9762\u53cd\u5c04\uff0c\u8fd9\u4e9b\u521d\u4e2d\u8fd8\u662f\u9ad8\u4e2d\u7269\u7406\u5e94\u8be5\u90fd\u8bb2\u8fc7\u7684\u3002<\/p>\n<p>\u597d\uff0c\u4e3a\u4e86\u65b9\u4fbf\u5b66\u4e60\uff0c\u6709\u5fc5\u8981\u5148\u5b66\u4e60<code>&lt;feDiffuseLighting&gt;<\/code> \u548c <code>&lt;feSpecularLighting&gt;<\/code>\u8fd9\u4e24\u4e2a\u5143\u7d20\u3002<\/p>\n<h3>\u4e8c\u3001\u4ee5feSpecularLighting\u5143\u7d20\u4e3e\u4f8b<\/h3>\n<p>\u5148\u4ece\u6848\u4f8b\u5f00\u59cb\u8bf4\u8d77\u5427\u3002<\/p>\n<p>\u4f7f\u7528feSpecularLighting\uff0c\u4e5f\u5c31\u662f\u955c\u9762\u53cd\u5c04\u6e90\u5b9e\u73b0\u4e00\u4e2a\u70b9\u5149\u7167\u5c04\u7684\u6309\u94ae\u6548\u679c\u5427\u3002<\/p>\n<p>\u76f8\u5173SVG\u4ee3\u7801\u5982\u4e0b\u6240\u793a\uff08\u590d\u5236\u5230\u9875\u9762\u4efb\u610f\u4f4d\u7f6e\uff09\uff1a<\/p>\n<pre>&lt;svg\r\n  width=\"0\"\r\n  height=\"0\"\r\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\r\n  xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"&gt;\r\n  &lt;defs&gt;\r\n    &lt;filter id=\"spotlight\"&gt;\r\n      &lt;feSpecularLighting\r\n        result=\"spotlight\"\r\n        specularConstant=\"0.5\"\r\n        specularExponent=\"50\"\r\n        lighting-color=\"#FFF\"&gt;\r\n        &lt;fePointLight x=\"20\" y=\"10\" z=\"50\" \/&gt;\r\n      &lt;\/feSpecularLighting&gt;\r\n      &lt;feComposite\r\n        in=\"SourceGraphic\"\r\n        in2=\"spotlight\"\r\n        operator=\"arithmetic\"\r\n        k1=\"0\"\r\n        k2=\"1\"\r\n        k3=\"1\"\r\n        k4=\"0\" \/&gt;\r\n    &lt;\/filter&gt;\r\n  &lt;\/defs&gt;\r\n&lt;\/svg&gt;<\/pre>\n<p>\u7136\u540e\u7ed9\u9700\u8981\u5e94\u7528\u8be5\u6ee4\u955c\u6548\u679c\u7684\u5143\u7d20\u4f7f\u7528CSS\u4ee3\u7801\u5c31\u53ef\u4ee5\u4e86\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre> button {\r\n  filter: url(#spotlight);\r\n}<\/pre>\n<p>\u6b64\u65f6\uff0c\u6309\u94ae\u7684\u5de6\u4e0a\u89d2\u5c31\u53ef\u4ee5\u770b\u5230\u5149\u7167\u7279\u6548\u4e86\u3002<\/p>\n<p>\u5982\u4e0b\u56fe\u6548\u679c\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202409\/2024-09-05_000144.png\" width=\"370\" height=\"245\" alt=\"\u6309\u94ae\u6ee4\u955c\u6548\u679c\u793a\u610f\" class=\"alignnone size-medium\" \/><\/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\/202409\/css-button-svg-lighting-filter-demo.php\" rel=\"noopener\" target=\"_blank\">SVG\u5149\u5f71\u6ee4\u955c\u5e94\u7528\u5728\u6309\u94aedemo<\/a><\/p>\n<p>\u4e0b\u9762\uff0c\u8bb2\u4e0bfeSpecularLighting\u6ee4\u955c\u7684\u8bed\u6cd5\u3002<\/p>\n<h4>\u8bed\u6cd5<\/h4>\n<p>\u652f\u6301\u4e0b\u97625\u4e2a\u5c5e\u6027\u3002<\/p>\n<ul>\n<li><strong>in<\/strong>\n<p>\u8f93\u5165\u5149\u6e90\u5143\u7d20\u7684id\uff0c\u53ef\u4ee5\u7f3a\u7701\uff08\u5982\u679c\u5149\u6e90\u5143\u7d20\u662f\u5176\u5b50\u5143\u7d20\uff09\u3002<\/li>\n<li><strong>surfaceScale<\/strong>\n<p>surfaceScale\u5c5e\u6027\u8868\u793a\u5e94\u7528\u5149\u6e90\u5143\u7d20\u7684\u66f2\u9762\u9ad8\u5ea6\u3002<\/li>\n<li><strong>specularConstant<\/strong>\n<p>\u8868\u793a\u955c\u9762\u53cd\u5c04\u5e38\u6570\uff0c\u6b64\u503c\u8d8a\u5927\uff0c\u5149\u5f71\u8d8a\u4eae\u8d8a\u660e\u663e\u3002<\/li>\n<li><strong>specularExponent<\/strong>\n<p>\u955c\u9762\u53cd\u5c04\u6307\u6570\u3002<\/li>\n<li><strong>kernelUnitLength<\/strong>\n<p>\u6b64\u5c5e\u6027\u5df2\u7ecf\u4e0d\u63a8\u8350\u4f7f\u7528\uff0c\u5b57\u9762\u610f\u601d\u662f\u6838\u5fc3\u5355\u4f4d\u957f\u5ea6\u3002<\/li>\n<\/ul>\n<h4>\u987a\u4fbffePointLight\u7684\u8bed\u6cd5<\/h4>\n<p><code>&lt;fePointLight&gt;<\/code>\u6ee4\u955c\u7684\u8bed\u6cd5\u5c31\u7b80\u5355\u591a\u4e86\uff0c\u4e3a x, y, z\u4e09\u4e2a\u503c\uff0c\u5206\u522b\u8868\u793a\u5149\u6e90\u4e2d\u5fc3\u70b9\u7684\u6a2a\u7eb5\u5750\u6807\u548c\u9ad8\u5ea6\u3002<\/p>\n<p>\u5176\u4ed6\u5c31\u6ca1\u5565\u4e86\u3002<\/p>\n<h3>\u4e09\u3001\u518d\u6765\u8bf4\u8bf4feDiffuseLighting<\/h3>\n<p>\u63a5\u4e0b\u6765\u8bb2\u8bb2\u6f2b\u53cd\u5c04\u6ee4\u955c\u3002<\/p>\n<p>\u8fd8\u662f\u4e0a\u9762\u7684\u4f8b\u5b50\uff0c\u5982\u679c\u6211\u4eec\u7ed9\u6309\u94ae\u4f7f\u7528\u6f2b\u53cd\u5c04\u6ee4\u955c\u5149\u5f71\u6548\u679c\uff0c\u90a3\u4e48\u8be5\u5982\u4f55\u5904\u7406\u5462\uff1f\u8fd9\u91cc\u6709\u4e2a\u4f7f\u7528\u6848\u4f8b\uff1a<\/p>\n<pre>&lt;svg\r\n  width=\"0\"\r\n  height=\"0\"\r\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\r\n  xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"&gt;\r\n  &lt;defs&gt;\r\n    &lt;filter id=\"spotlight\"&gt;\r\n      &lt;feDiffuseLighting\r\n        result=\"spotlight\"\r\n        diffuseConstant=\"1\"\r\n        lighting-color=\"#FFF\"&gt;\r\n        &lt;fePointLight x=\"20\" y=\"10\" z=\"40\" \/&gt;\r\n      &lt;\/feDiffuseLighting&gt;\r\n      &lt;feComposite\r\n        in=\"SourceGraphic\"\r\n        in2=\"spotlight\"\r\n        operator=\"arithmetic\"\r\n        k1=\"1\"\r\n        k2=\"0\"\r\n        k3=\"0\"\r\n        k4=\"0\" \/&gt;\r\n    &lt;\/filter&gt;\r\n  &lt;\/defs&gt;\r\n&lt;\/svg&gt;<\/pre>\n<pre> button {\r\n  filter: url(#spotlight);\r\n}<\/pre>\n<p>\u6b64\u65f6\uff0c\u6309\u94ae\u7684\u5149\u5f71\u6548\u679c\u5219\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202409\/2024-09-05_222554.png\" width=\"318\" height=\"242\" alt=\"\u6f2b\u53cd\u5c04\u6309\u94ae\u6548\u679c\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u51fa\u73b0\u4e86\u5149\u7167\u9634\u5f71\uff0c\u800c\u955c\u9762\u53cd\u5c04\u5219\u662f\u767d\u5149\u53e0\u52a0\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\/202409\/svg-diffuse-lighting-filter-demo.php\" rel=\"noopener\" target=\"_blank\">SVG\u6f2b\u53cd\u5c04\u5149\u5f71\u6309\u94ae\u7279\u6548demo<\/a><\/p>\n<p>\u5176\u4e2d\u7684\u53d8\u5316\u6709\uff1a<\/p>\n<ul>\n<li>\u53c2\u6570\u540d\u79f0\u4e0d\u540c\uff1b<\/li>\n<li>feComposite\u53c2\u6570\u4e0d\u540c\uff0c\u4e5f\u5c31\u662f\u989c\u8272\u6df7\u5408\u7b97\u6cd5\u4e0d\u540c\uff1b<\/li>\n<\/ul>\n<h4>\u8bed\u6cd5<\/h4>\n<ul>\n<li><strong>in<\/strong>\n<p>\u540cfeSpecularLighting\u3002<\/li>\n<li><strong>surfaceScale<\/strong>\n<p>surfaceScale\u5c5e\u6027\u8868\u793a\u5e94\u7528\u5149\u6e90\u5143\u7d20\u7684\u66f2\u9762\u9ad8\u5ea6\u3002<\/li>\n<li><strong>diffuseConstant<\/strong>\n<p>\u8868\u793aPhong\u7167\u660e\u6a21\u578b\u4e2d\u7684kd\u503c\u3002\u5728SVG\u4e2d\uff0c\u8fd9\u53ef\u4ee5\u662f\u4efb\u4f55\u975e\u8d1f\u6570\u3002<\/li>\n<li><strong>kernelUnitLength<\/strong>\n<p>\u540cfeSpecularLighting\u3002<\/li>\n<\/ul>\n<h4>Phong\u5149\u7167\u6a21\u578b<\/h4>\n<blockquote><p>Phong\u5149\u7167\u6a21\u578b\u662f\u771f\u5b9e\u56fe\u5f62\u5b66\u4e2d\u63d0\u51fa\u7684\u7b2c\u4e00\u4e2a\u6709\u5f71\u54cd\u7684\u5149\u7167\u660e\u6a21\u578b\uff0c\u8be5\u6a21\u578b\u53ea\u8003\u8651\u7269\u4f53\u5bf9\u76f4\u63a5\u5149\u7167\u7684\u53cd\u5c04\u4f5c\u7528\uff0c\u8ba4\u4e3a\u73af\u5883\u5149\u662f\u5e38\u91cf\uff0c\u6ca1\u6709\u8003\u8651\u7269\u4f53\u4e4b\u95f4\u76f8\u4e92\u7684\u53cd\u5c04\u5149\uff0c\u7269\u4f53\u95f4\u7684\u53cd\u5c04\u5149\u53ea\u7528\u73af\u5883\u5149\u8868\u793a\u3002Phong\u5149\u7167\u6a21\u578b\u5c5e\u4e8e\u7b80\u5355\u5149\u7167\u6a21\u578b\u3002<\/p><\/blockquote>\n<p>\u66f4\u591a\u5185\u5bb9\u89c1\u767e\u79d1\u89e3\u91ca\uff1a<a href=\"https:\/\/baike.baidu.com\/item\/Phong%E5%85%89%E7%85%A7%E6%A8%A1%E5%9E%8B\/16858963\" rel=\"noopener\" target=\"_blank\">Phong\u5149\u7167\u6a21\u578b<\/a><\/p>\n<h3>\u56db\u3001\u8fd8\u6709feDistantLight\u548cfeSpotLight<\/h3>\n<p>\u6700\u540e\u518d\u89e3\u91ca\u4e0b\u5e73\u884c\u5149\u6e90\u548c\u805a\u5149\u5149\u6e90\uff0c\u8fd8\u662f\u6848\u4f8b\u8bf4\u8bdd\u5427\uff0c\u5bf9\u6bd4\u4e0b\u7528\u5728\u6309\u94ae\u4e0a\u7684\u6548\u679c\u3002<\/p>\n<p>\u4ee3\u7801\u7684\u8bdd\u8fd9\u91cc\u5c31\u4e0d\u5c55\u793a\u4e86\uff0c\u60f3\u8981\u4e86\u89e3\uff0c\u53ef\u4ee5\u8bbf\u95eedemo\u9875\u9762\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/202409\/svg-diff-lighting-filter-button-demo.php\" rel=\"noopener\" target=\"_blank\">SVG\u4e0d\u540c\u5149\u6e90\u4e0b\u7684\u6309\u94ae\u6ee4\u955cdemo<\/a><\/p>\n<p>\u8fd9\u662f\u6700\u7ec8\u51e0\u4e2a\u5149\u6e90\u4e0b\u7684\u6548\u679c\u622a\u56fe\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202409\/2024-09-06_004329.png\" width=\"578\" height=\"246\" alt=\"\u4e0d\u540c\u5149\u6e90\u6548\u679c\" class=\"alignnone size-medium\" \/><\/p>\n<h4>feDistantLight\u8bed\u6cd5<\/h4>\n<p>feDistantLight\u8868\u793a\u8fdc\u5149\uff0c\u6216\u8005\u5e73\u884c\u5149\uff0c\u4ee3\u8868\u6027\u7684\u5149\u6e90\u5c31\u662f\u592a\u9633\u3002\u5176\u652f\u6301\u4e24\u4e2a\u53c2\u6570\u503c\uff1a<\/p>\n<dl>\n<dt><strong>azimuth<\/strong><\/dt>\n<dd>\u8868\u793a\u65b9\u4f4d\u89d2\u3002\u4e0b\u56fe\u6240\u793a\u7684\u662f\u89d2\u5ea60\u548c\u89d2\u5ea6240\u65f6\u5019\uff0c\u6f2b\u53cd\u5c04\u7684\u5149\u5f71\u6548\u679c\u56fe\uff08\u5e94\u7528\u56fe\u5f62\u662f\u4e2a\u5706\u5f62\uff09\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202409\/2024-9-6_185205.png\" width=\"449\" height=\"205\" alt=\"\u5e73\u884c\u5149\u89d2\u5ea6\u793a\u610f\" class=\"alignnone size-medium\" \/><\/dd>\n<dt><strong>elevation<\/strong><\/dt>\n<dd>\u8868\u793a\u5149\u6e90\u548c\u7167\u5c04\u7269\u4f53\u5e73\u9762\u7167\u5c04\u7684\u89d2\u5ea6\uff0c\u4f8b\u5982\u592a\u9633\u521d\u5347\u6216\u65e5\u843d\u53ef\u4ee5\u770b\u51fa\u662f0\uff0c\u592a\u9633\u5f53\u7a7a\u5c31\u662f90\u3002\u4e0b\u56fe\u793a\u610f\u7684\u662f\u7167\u5c04\u9ad8\u5ea6\u89d2\u662f0\u548c45\u5ea6\u65f6\u5019\uff08\u65b9\u4f4d\u89d2\u4f7f\u7528\u9ed8\u8ba4\u76840\uff0c\u4e5f\u5c31\u662f\u4ece\u53f3\u5f80\u5de6\u7167\u5c04\uff09\u7684\u6548\u679c\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202409\/2024-9-6_190330.png\" width=\"443\" height=\"203\" alt=\"\u4e0d\u540c\u7167\u5c04\u9ad8\u5ea6\u89d2\u6548\u679c\" class=\"alignnone size-medium\" \/><\/p>\n<\/dd>\n<\/dl>\n<h4>feSpotLight\u8bed\u6cd5<\/h4>\n<p>feSpotLight\u8868\u793a\u805a\u5149\u5149\u6e90\uff0c\u4ee3\u8868\u6027\u7684\u5149\u6e90\u5c31\u662f\u620f\u5267\u8868\u6f14\u821e\u53f0\u4e0a\u7684\u805a\u5149\u706f\uff0c\u624b\u7535\u7b52\u4e5f\u53ef\u4ee5\u770b\u6210\u662f\u805a\u5149\u5149\u6e90\u3002<\/p>\n<p>\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<dl>\n<dt><strong>x\u3001y\u3001z<\/strong><\/dt>\n<dd>\u5149\u6e90\u5750\u6807<\/dd>\n<dt><strong>pointsAtX\u3001pointsAtY\u3001pointsAtZ<\/strong><\/dt>\n<dd>\u5149\u6e90\u7167\u5c04\u843d\u70b9\u5750\u6807\u3002<\/dd>\n<dt><strong>specularExponent<\/strong><\/dt>\n<dd>\u955c\u9762\u6307\u6570\u5c5e\u6027\uff0c\u7528\u6765\u63a7\u5236\u5149\u6e90\u7684\u7126\u70b9\u3002\u503c\u8d8a\u5927\uff0c\u706f\u5149\u8d8a\u4eae\u3002<\/dd>\n<dt><strong>limitingConeAngle<\/strong><\/dt>\n<dd>\u8868\u793a\u805a\u5149\u706f\u8f74\uff08\u5373\u5149\u6e90\u4e0e\u5176\u6307\u5411\u7684\u70b9\u4e4b\u95f4\u7684\u8f74\uff09\u548c\u805a\u5149\u706f\u9525\u4f53\u4e4b\u95f4\u7684\u89d2\u5ea6\uff08\u4ee5\u5ea6\u4e3a\u5355\u4f4d\uff09\u3002\u56e0\u6b64\uff0c\u5b83\u5b9a\u4e49\u4e86\u4e00\u4e2a\u9650\u5236\u9525\uff0c\u9650\u5236\u4e86\u5149\u7ebf\u6295\u5c04\u7684\u533a\u57df\u3002\u9525\u4f53\u5916\u6ca1\u6709\u5149\u7ebf\u6295\u5c04\u3002<\/dd>\n<\/dl>\n<p>\u4ee5\u4e0a\u6240\u6709\u6570\u503c\uff0c\u90fd\u53ef\u4ee5\u914d\u5408SVG\u7684<code>&lt;animate&gt;<\/code>, <code>&lt;set&gt;<\/code>\u5143\u7d20\u5b9e\u73b0\u52a8\u753b\u6548\u679c\u3002<\/p>\n<h3>\u4e94\u3001\u53cd\u6b63\u6211\u662f\u5f04\u61c2\u4e86<\/h3>\n<p>\u597d\uff0c\u57fa\u672c\u4e0aSVG\u5149\u5f71\u76f8\u5173\u7684\u6ee4\u955c\u5c31\u4e0a\u9762\u8fd9\u4e9b\u4e86\u3002<\/p>\n<p>\u7ecf\u8fc7\u8fd9\u4e9b\u5929\u7684\u5b66\u4e60\uff0c\u6211\u53cd\u6b63\u662f\u5f04\u61c2\u4e86\u3002<\/p>\n<p>\u4e5f\u4e3a\u67d0\u4e9b\u6548\u679c\u7684\u5b9e\u73b0\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\uff0c\u4f8b\u5982\u5361\u724c\u5143\u7d20\u5448\u73b0\u7684\u65f6\u5019\uff0c\u662f\u4e0d\u662f\u53ef\u4ee5\u4f7f\u7528\u805a\u5149\u706f\u6548\u679c\u5b9e\u73b0\uff0c\u5c31\u50cf\u7535\u5f71\u5f00\u5e55\u90a3\u6837\uff0c\u7edd\u5bf9\u53ef\u4ee5\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202409\/2024-9-6_194725.png\" width=\"357\" height=\"151\" alt=\"\u53f0\u706f\u76ae\u514b\u65af\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5e02\u9762\u4e0a\u5f88\u5c11\u89c1\u5230\u8fd9\u6837\u7684\u6548\u679c\uff0c\u662f\u56e0\u4e3a\u8bbe\u8ba1\u5e08\u548c\u524d\u7aef\u5e76\u4e0d\u77e5\u9053Web\u6709\u8fd9\u6837\u7684\u80fd\u529b\u3002<\/p>\n<p>\u8fd9\u6bd5\u7adf\u5c5e\u4e8e\u89c6\u89c9\u8868\u73b0\u9886\u57df\u7684\u6df1\u6c34\u533a\u4e86\u3002<\/p>\n<p>\u5b66\u4e60\u5176\u5b9e\u5c31\u662f\u8fd9\u6837\uff0c\u5b66\u5f97\u8db3\u591f\u591a\uff0c\u5c31\u4f1a\u89e6\u7c7b\u65c1\u901a\uff0c\u52a0\u6df1\u5bf9\u8fc7\u5f80\u77e5\u8bc6\u7684\u7406\u89e3\uff0c\u5e76\u4e14\u81ea\u6210\u4f53\u7cfb\u3002<\/p>\n<p>\u5373\u6240\u8c13\u7684\u539a\u79ef\u8584\u53d1\uff0c\u91cf\u53d8\u4ea7\u751f\u8d28\u53d8\u3002<\/p>\n<p>\u4e0d\u8981\u7b49\u5230\u9700\u8981\u7528\u4e86\uff0c\u518d\u53bb\u5b66\uff0c\u90a3\u5c31\u6162\u4e86\uff0c\u5f88\u591a\u673a\u4f1a\u53ef\u80fd\u5c31\u8fd9\u4e48\u9519\u8fc7\u4e86\u3002<\/p>\n<p>\u597d\uff0c\u4e0d\u5c55\u5f00\u54d4\u54d4\u4e86\uff0c\u5c31\u8fd9\u6837\uff0c\u611f\u8c22\u9605\u8bfb\u3002<\/p>\n<p>\u5c31\u4e0d\u8981\u6c42\u5927\u5bb6\u5206\u4eab\u4e86\uff0c\u6bd5\u7adf\u5c0f\u4f17\u9886\u57df\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202409\/2024-9-6_195456.jpeg\" width=\"202\" height=\"125\" alt=\"\u5143\u7476\u6d17\u6fa1\" class=\"alignnone size-medium\" \/><\/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=11330\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=11330<\/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\/202409\/lighting-cover.png\" width=\"160\" height=\"103\" alt=\"\u5149\u5f71\u76f8\u673a\" class=\"alignright size-medium\" \/><\/p>\n<p>SVG\u5149\u5f71\u76f8\u5173\u7684\u6ee4\u955c\u5143\u7d20\u67095\u4e2a\uff0c\u4e4d\u4e00\u770b\uff0c\u8fd8\u633a\u590d\u6742\uff0c\u53ef\u7ec6\u7ec6\u4e00\u5b66\uff0c\u54e6\uff0c\u539f\u6765\u4e5f\u5c31\u662f\u8fd9\u4e48\u56de\u4e8b\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[895],"tags":[1997,1678,1999,1998,2000,642,1769,206],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/11330"}],"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=11330"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/11330\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=11330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=11330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=11330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}