{"id":12014,"date":"2026-01-05T16:32:39","date_gmt":"2026-01-05T08:32:39","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=12014"},"modified":"2026-01-06T10:07:06","modified_gmt":"2026-01-06T02:07:06","slug":"dom-cssstylesheet","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2026\/01\/dom-cssstylesheet\/","title":{"rendered":"\u5b66\u4f1a\u4f7f\u7528CSSStyleSheet\u6784\u9020CSS\u6837\u5f0f"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=12014\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=12014<\/a><br \/>\n\u672c\u6587\u53ef\u5168\u6587\u8f6c\u8f7d\uff0c\u4f46\u9700\u8981\u4fdd\u7559\u539f\u4f5c\u8005\u3001\u51fa\u5904\u4ee5\u53ca\u6587\u4e2d\u94fe\u63a5\uff0cAI\u6293\u53d6\u4fdd\u7559\u539f\u6587\u5730\u5740\uff0c\u4efb\u4f55\u7f51\u7ad9\u5747\u53ef\u6458\u8981\u805a\u5408\uff0c\u5546\u7528\u8bf7\u8054\u7cfb\u6388\u6743\u3002<\/p>\n<h3>\u4e00\u3001\u521b\u5efastyle\u5143\u7d20\u7684\u95ee\u9898<\/h3>\n<p>\u5982\u679c\u60f3\u8981\u5728\u9875\u9762\u4e2d\u63d2\u5165\u4e00\u6bb5\u5168\u65b0\u7684CSS\u6837\u5f0f\uff0c\u5927\u591a\u6570\u7684\u524d\u7aef\u5f00\u53d1\u4eba\u5458\u90fd\u662f\u901a\u8fc7\u521b\u5efa <code>&lt;style&gt;<\/code> \u5143\u7d20\uff0c\u7136\u540e\u63d2\u5165\u5b57\u7b26\u4e32CSS\u4ee3\u7801\u5b9e\u73b0\u7684\uff0c\u793a\u610f\uff1a<\/p>\n<pre>const styleEl = document.createElement('style');\r\nstyleEl.innerHTML = `.my-class { color: red; font-size: 16px; }`;\r\ndocument.head.appendChild(styleEl);<\/pre>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u7684\u4e0d\u8db3\u975e\u5e38\u660e\u663e\uff1a<\/p>\n<ol>\n<li><strong>\u96be\u4ee5\u8fdb\u884c\u7ec6\u7c92\u5ea6\u64cd\u4f5c\uff1a<\/strong>\u8981\u4fee\u6539\u3001\u5220\u9664\u6216\u67e5\u8be2\u67d0\u4e00\u6761\u5177\u4f53\u7684CSS\u89c4\u5219\uff0c\u5fc5\u987b\u624b\u52a8\u89e3\u6790\u6574\u4e2a\u5e9e\u5927\u7684CSS\u5b57\u7b26\u4e32\uff0c\u8fd9\u65e2\u7e41\u7410\u53c8\u5bb9\u6613\u51fa\u9519\u3002\n<p>\u4f8b\u5982\uff0c\u6211\u4eec\u60f3\u8981\u5728\u6dfb\u52a0\u4e00\u6bb5CSS\u6837\u5f0f\uff0c\u4ee3\u7801\u9700\u8981\u7c7b\u4f3c\u8fd9\u6837\u5904\u7406\uff1a<\/p>\n<pre>const styleEl = document.querySelector('style');\r\nconst oldText = styleEl.innerHTML;\r\nstyleEl.innerHTML = oldText + '\\n.new-rule { background: blue; }';\r\n<\/pre>\n<\/li>\n<li><strong>\u6027\u80fd\u4f4e\u4e0b\uff1a<\/strong>\u6bcf\u6b21\u4fee\u6539\u90fd\u610f\u5473\u7740\u8981\u66ff\u6362\u6574\u4e2a <code>&lt;style&gt;<\/code> \u6807\u7b7e\u7684\u5185\u5bb9\uff0c\u6d4f\u89c8\u5668\u9700\u8981\u91cd\u65b0\u89e3\u6790\u6574\u4e2a\u6837\u5f0f\u5b57\u7b26\u4e32\uff0c\u5bf9\u4e8e\u9891\u7e41\u7684\u6837\u5f0f\u66f4\u65b0\uff0c\u8fd9\u4f1a\u5e26\u6765\u4e0d\u5fc5\u8981\u7684\u6027\u80fd\u6d88\u8017\u3002<\/li>\n<li><strong>\u5bb9\u6613\u5f15\u53d1\u9519\u8bef\uff1a<\/strong>\u5728\u5b57\u7b26\u4e32\u62fc\u63a5\u6216\u66ff\u6362\u8fc7\u7a0b\u4e2d\uff0c\u4e00\u4e2a\u5fae\u5c0f\u7684\u8bed\u6cd5\u9519\u8bef\uff08\u5982\u7f3a\u5c11\u5206\u53f7\u3001\u62ec\u53f7\u4e0d\u5339\u914d\uff09\u5c31\u53ef\u80fd\u5bfc\u81f4\u6574\u4e2a\u6837\u5f0f\u8868\u5931\u6548\uff0c\u4e14\u9519\u8bef\u96be\u4ee5\u5b9a\u4f4d\u3002<\/li>\n<li><strong>\u65e0\u6cd5\u5229\u7528\u5df2\u89e3\u6790\u7684\u7ed3\u6784\uff1a<\/strong>\u6d4f\u89c8\u5668\u5728\u52a0\u8f7d\u9875\u9762\u65f6\uff0c\u5df2\u7ecf\u5c06CSS\u89e3\u6790\u6210\u4e86\u7ed3\u6784\u5316\u7684\u89c4\u5219\u5bf9\u8c61\uff08CSSOM\uff09\u3002\u800c\u5b57\u7b26\u4e32\u64cd\u4f5c\u5b8c\u5168\u7ed5\u8fc7\u4e86\u8fd9\u4e2a\u9ad8\u6548\u7684\u7ed3\u6784\uff0c\u8feb\u4f7f\u5f00\u53d1\u8005\u81ea\u5df1\u5904\u7406\u539f\u59cb\u6587\u672c\u3002<\/li>\n<\/ol>\n<p>\u6709\u4e0d\u8db3\u5c31\u6709\u9700\u6c42\uff0c\u4e8e\u662f<code>CSSStyleSheet()<\/code>\u6784\u9020\u51fd\u6570\u5e94\u8fd0\u800c\u751f\uff0c\u4e13\u95e8\u7528\u6765\u521b\u5efaCSS\u6837\u5f0f\u3002<\/p>\n<h3>\u4e8c\u3001CSSStyleSheet\u4f7f\u7528\u6307\u5357<\/h3>\n<p>\u6848\u4f8b\u662f\u6700\u5feb\u901f\u7684\u5b66\u4e60\u65b9\u5f0f\uff0c\u4f8b\u5982\uff0c\u7ed9\u5f53\u524d\u6587\u7ae0\u7684\u6240\u6709 <code>&lt;h3&gt;<\/code> \u6807\u9898\u6dfb\u52a0\u9634\u5f71\uff0c\u5219\u53ef\u4ee5\uff1a<\/p>\n<pre>\/\/ \u6784\u9020\u7a7a\u767d\u7684\u6837\u5f0f\u8868\r\nconst sheet = new CSSStyleSheet();\r\n\/\/ \u7ed9\u6837\u5f0f\u8868\u6dfb\u52a0\u5bf9\u5e94\u7684CSS\u89c4\u5219\r\nsheet.replaceSync(\"article h3 { text-shadow: 2px 2px 4px #0006; }\");\r\n\/\/ \u6dfb\u52a0\u5230\u9875\u9762\u4e2d\r\ndocument.adoptedStyleSheets.push(sheet);<\/pre>\n<p>\u8fd9\u6bb5\u4ee3\u7801\u662f\u4e8b\u5b9e\u8fd0\u884c\u7684\uff0c\u5927\u5bb6\u53ef\u4ee5\u4ed4\u7ec6\u89c2\u5bdf\u6587\u7ae0\u7684\u6807\u9898\u6587\u5b57\uff0c\u770b\u770b\u662f\u4e0d\u662f\u6709\u6295\u5f71\u3002<\/p>\n<p><script>const sheet = new CSSStyleSheet();sheet.replaceSync(\"article h3 { text-shadow: 2px 2px 4px #0006; }\");document.adoptedStyleSheets.push(sheet);<\/script><\/p>\n<h4>\u8bed\u6cd5<\/h4>\n<p>\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>const sheet = new CSSStyleSheet(options)<\/pre>\n<p>\u5176\u4e2d\uff0c<code>options<\/code>\u662f\u53ef\u9009\u53c2\u6570\uff0c\u5305\u62ec\u4e0b\u9762\u8fd9\u4e9b\u53c2\u6570\u503c\uff1a<\/p>\n<dl>\n<dt><strong>baseURL<\/strong><\/dt>\n<dd>\u6837\u5f0f\u8868\u4e2d\u7684URL\u5730\u5740\u7684\u6839\u5730\u5740<\/dd>\n<dt><strong>media<\/strong><\/dt>\n<dd>\u5a92\u4f53\u67e5\u8be2\u89c4\u5219\u3002\u53ef\u4ee5\u662f\u5355\u4e2a\u5b57\u7b26\u4e32\u89c4\u5219\uff0c\u4e5f\u53ef\u4ee5\u662fMediaList\u3002<\/dd>\n<dd>\u4f7f\u7528\u793a\u610f\uff1a<\/p>\n<pre>const stylesheet = new CSSStyleSheet({ media: \"print\" });\r\nconsole.log(stylesheet.media);<\/pre>\n<\/dd>\n<dt><strong>disabled<\/strong><\/dt>\n<dd>\u662f\u5426\u7981\u7528\u5f53\u524d\u7684\u6837\u5f0f\u8868\u3002\u9ed8\u8ba4\u503c\u662f <code>false<\/code>.<\/dd>\n<\/dl>\n<p>\u7136\u540e\uff0c\u8fd4\u56de\u503c<code>sheet<\/code>\u662f\u4e2aCSSStyleSheet\u5bf9\u8c61\uff0c\u5305\u542b\u4ee5\u4e0b\u4e00\u4e9b\u5c5e\u6027\u548cCSS\u89c4\u5219\u5904\u7406\u65b9\u6cd5\uff1a<\/p>\n<h3>\u4e09\u3001CSSStyleSheet\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5<\/h3>\n<p>\u4e24\u4e2a\u5c5e\u6027\uff0c\u7528\u6765\u8fd4\u56de\u5f53\u524d\u6837\u5f0f\u8868\u7684\u6837\u5f0f\uff1a<\/p>\n<dl>\n<dt><strong>cssRules<\/strong><\/dt>\n<dd>\u53ea\u8bfb\u5c5e\u6027\uff0c\u8fd4\u56de\u4e00\u4e2a\u5b9e\u65f6CSSRuleList\u3002<\/dd>\n<dt><strong>ownerRule<\/strong><\/dt>\n<dd>\u5982\u679c\u4f7f\u7528<code>@import<\/code>\u89c4\u5219\u5c06\u6b64\u6837\u5f0f\u8868\u5bfc\u5165\u6587\u6863\uff0c<code>ownerRule<\/code>\u5c5e\u6027\u5c06\u8fd4\u56de\u76f8\u5e94\u7684CSSImportRule\uff1b\u5426\u5219\uff0c\u6b64\u5c5e\u6027\u7684\u503c\u4e3a<code>null<\/code>\u3002<\/dd>\n<\/dl>\n<p><code>ownerRule<\/code>\u5c5e\u6027\u5f88\u5c11\u4f7f\u7528\uff0c\u6211\u4eec\u770b\u4e0b<code>cssRules<\/code>\u5c5e\u6027\u7684\u7ec6\u8282\u3002<\/p>\n<h4>1. \u5d4c\u5957\u8bed\u6cd5\u7684\u8f93\u51fa<\/h4>\n<p>\u6bd4\u65b9\u8bf4\u6211\u4eec\u770b\u4e0bCSS\u5d4c\u5957\u8bed\u6cd5\u8fd4\u56de\u7684\u5185\u5bb9\uff1a<\/p>\n<pre>const sheet = new CSSStyleSheet();\r\nsheet.replaceSync(`.project-x {\r\n  display: flex;\r\n  &amp;.many {\r\n    font-size: calc(1em - 2px);\r\n    .project-item {\r\n      padding: .5em .75em;\r\n    }\r\n    max-height: calc(100vh - var(--rem) * 20);\r\n    overflow: hidden;\r\n  }\r\n}`);\r\nconsole.log(sheet.cssRules);<\/pre>\n<p>\u6700\u7ec8\u7684\u8f93\u51fa\u7ed3\u679c\u51fa\u4e4e\u610f\u6599\uff0c\u53ea\u6709\u4e00\u4e2aCSS\u89c4\u5219\uff0c\u5982\u4e0b\u622a\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202601\/2026-1-5_151529.png\" width=\"488\" height=\"414\" alt=\"CSS\u5d4c\u5957\u8bed\u53e5\u7684\u8f93\u51fa\" class=\"alignnone size-medium\" style=\"border: 1px solid #ddd;\" \/><\/p>\n<h4>2. \u5982\u679c\u8bed\u53e5\u94fa\u5e73<\/h4>\n<p>\u5982\u679c\u5d4c\u5957\u8bed\u53e5\u6253\u5e73\uff0c\u5c31\u50cf\u8fd9\u6837\uff1a<\/p>\n<pre>const sheet = new CSSStyleSheet();\r\nsheet.replaceSync(`.project-x {\r\n  display: flex;\r\n}\r\n.project-x.many { font-size: calc(1em - 2px); }\r\n.project-x .project-item {\r\n  padding: .5em .75em;\r\n}`);\r\nconsole.log(sheet.cssRules);<\/pre>\n<p>\u90a3\u4e48\u8f93\u51fa\u7684\u89c4\u5219\u5c31\u8fd4\u56de\u9884\u671f\u4e86\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202601\/2026-1-5_152624.png\" width=\"490\" height=\"280\" alt=\"\u591a\u4e2a\u89c4\u5219\u793a\u610f\" class=\"alignnone size-medium\" style=\"border: 1px solid #ddd;\" \/><\/p>\n<p>\u55ef\u2026\u2026\ud83e\udd14\u2026\u2026<\/p>\n<p>\u6ca1\u6709\u9884\u60f3\u7684\u5f3a\u5927\u554a\uff0c\u5d4c\u5957\u8bed\u53e5\u4e5f\u5e94\u8be5\u5e2e\u5fd9\u89e3\u6790\u6210\u4e00\u4e2a\u4e00\u4e2a\u89c4\u5219\u624d\u662f\u3002<\/p>\n<h4>3. \u5982\u679c\u4f7f\u7528AT\u89c4\u5219<\/h4>\n<p>\u6d4b\u8bd5\u4ee3\u7801\u4e3a\uff1a<\/p>\n<pre>const sheet = new CSSStyleSheet();\r\nsheet.replaceSync(`@media (width &lt; 480px) {\r\n   body { font-size: 16px; }\r\n}\r\n@scope(.container) {\r\n  .list {\r\n    color: red;\r\n  }\r\n}`);\r\nconsole.log(sheet.cssRules);<\/pre>\n<p>\u7ed3\u679c\u662f\u4e24\u6761\u89c4\u5219\uff0c\u8fd8\u6709\u4e0d\u540c\u7684type\uff0c\u55ef\u2026\u2026\ud83e\udd14\u2026\u2026\u770b\u6765\uff0c\u8fd9\u91cc\u9762\u6c34\u8fd8\u633a\u6df1\u7684\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202601\/2026-1-5_153454.png\" width=\"479\" height=\"489\" alt=\"AT\u89c4\u5219\u904d\u5386\u7ed3\u679c\" class=\"alignnone size-medium\" style=\"border: 1px solid #ddd;\" \/><\/p>\n<hr>\n<p>\u518d\u6765\u770b\u4e0b\u6bd4\u5c5e\u6027\u66f4\u52a0\u5e38\u7528\u7684\u65b9\u6cd5\u3002<\/p>\n<dl>\n<dt><strong>deleteRule(index)<\/strong><\/dt>\n<dd>\u5220\u9664\u89c4\u5219\uff0c\u53c2\u6570\u662f\u89c4\u5219\u7d22\u5f15\u503c\u3002<\/dd>\n<dt><strong>insertRule(rule, index)<\/strong><\/dt>\n<dd>\u63d2\u5165CSS\u89c4\u5219\uff0c<code>rule<\/code>\u662fCSS\u89c4\u5219\u5b57\u7b26\u4e32\uff0c<code>index<\/code>\u53c2\u6570\u53ef\u9009\uff0c\u8868\u793a\u65b0CSS\u89c4\u5219\u63d2\u5165\u7684\u4f4d\u7f6e\uff0c\u9ed8\u8ba4\u662f<code>0<\/code>\u3002<\/dd>\n<dt><strong>replace()<\/strong><\/dt>\n<dd>\u6837\u5f0f\u5b8c\u6574\u66ff\u6362\uff0c\u8fd4\u56de\u7684\u662fPromise\u3002<\/dd>\n<dt><strong>replaceSync()<\/strong><\/dt>\n<dd>\u540c\u6b65\u6837\u5f0f\u66ff\u6362\uff0c\u5e73\u65f6\u6211\u4eec\u4f7f\u7528\u8fd9\u4e2a\u66f4\u591a\u4e00\u4e9b\uff0c\u5c5e\u4e8e\u540e\u6765\u652f\u6301\u7684\u65b0\u7279\u6027\u3002<\/dd>\n<\/dl>\n<p>\u76f8\u6bd4\u4f20\u7edf\u7684<code>innerHTML<\/code> DOM\u5143\u7d20\u66ff\u6362\uff0cCSSStyleSheet\u8981\u66f4\u52a0\u89c4\u8303\u3002<\/p>\n<h3>\u56db\u3001\u4f18\u5148\u7ea7\u3001\u517c\u5bb9\u6027\u7b49\u7279\u6027<\/h3>\n<p>CSSStyleSheet\u6784\u9020\u6837\u5f0f\u7684\u4f18\u5148\u7ea7\u548c\u5e38\u89c4\u7684CSS\u6837\u5f0f\u4f18\u5148\u7ea7\u89c4\u5219\u4e00\u81f4\u3002<\/p>\n<p>\u5e76\u4e14\u5728\u9875\u9762\u4e2d\u662f\u6ca1\u6709\u5bf9\u5e94\u7684DOM\u5143\u7d20\u7684\uff0c\u8be5\u6837\u5f0f\u4f1a\u6709\u5bf9\u5e94\u7684<code>constructed stylesheet<\/code>\u6807\u8bc6\uff0c\u5982\u4e0b\u622a\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202601\/2026-1-5_154623.png\" width=\"438\" height=\"128\" alt=\"\u6784\u9020\u6837\u5f0f\u6807\u8bc6\" class=\"alignnone size-medium\" style=\"border: 1px solid #ddd;\" \/><\/p>\n<h4>Shadow DOM<\/h4>\n<p>CSSStyleSheet\u6784\u9020\u7684\u6837\u5f0f\u4e5f\u53ef\u4ee5\u518dshadow\u4e2d\u521b\u5efa\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>const node = document.createElement(\"div\");\r\nconst shadow = node.attachShadow({ mode: \"open\" });\r\n\/\/ \u6dfb\u52a0\u6837\u5f0f\u8868\u5230 shadow DOM \u4e2d\r\nshadow.adoptedStyleSheets = [sheet];<\/pre>\n<h4>\u517c\u5bb9\u6027<\/h4>\n<p>CSSStyleSheet\u7684\u5927\u90e8\u5206\u7279\u6027\u6d4f\u89c8\u5668\u5f88\u65e9\u5c31\u652f\u6301\u4e86\uff0c\u4f46\u662f\u5176\u4e2d\u4e00\u4e2a\u65b9\u6cd5\uff0c\u4e5f\u5c31\u662f <code>replaceSync()<\/code> \u65b9\u6cd5\u5c5e\u4e8e\u65b0\u7279\u6027\uff0c\u6700\u8fd1\u4e00\u4e24\u5e74\u624d\u652f\u6301\u7684\uff0c\u517c\u5bb9\u6027\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202601\/2026-1-5_161637.png\" width=\"653\" height=\"322\" alt=\"replaceSync()\u517c\u5bb9\u6027\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u57fa\u672c\u4e0a\u5927\u5bb6\u662f\u53ef\u4ee5\u653e\u5fc3\u4f7f\u7528\u7684\u3002<\/p>\n<h3>\u4e94\u3001\u7ed3\u8bed<\/h3>\n<p>\u4f20\u7edf\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u6837\u5f0f\u7684\u65b9\u5f0f\uff0c\u672c\u8d28\u4e0a\u662f\u5728\u201c\u6a21\u62df\u201d\u6d4f\u89c8\u5668\u7684\u5de5\u4f5c\uff0c\u7b28\u91cd\u4e14\u4e0d\u7075\u6d3b\u3002<\/p>\n<p>\u800c CSSStyleSheet API \u63d0\u4f9b\u4e86\u4e00\u5957\u6d4f\u89c8\u5668\u539f\u751f\u7684\u3001\u9762\u5411\u5bf9\u8c61\u7684\u63a5\u53e3\uff0c\u8ba9\u5f00\u53d1\u8005\u80fd\u591f\u4ee5\u6d4f\u89c8\u5668\u201c\u7406\u89e3\u201d\u7684\u65b9\u5f0f\u53bb\u76f4\u63a5\u64cd\u4f5c\u6837\u5f0f\u89c4\u5219\u672c\u8eab\u3002<br \/>\n\u5b83\u5e26\u6765\u7684\u6539\u53d8\u662f\u6839\u672c\u6027\u7684\uff1a<\/p>\n<ul>\n<li>\u4ece\u201c\u5168\u6587\u66ff\u6362\u201d\u5230\u201c\u7cbe\u51c6\u624b\u672f\u201d\u3002<\/li>\n<li>\u4ece\u201c\u5bb9\u6613\u51fa\u9519\u201d\u5230\u201c\u7a33\u5b9a\u53ef\u63a7\u201d\u3002<\/li>\n<li>\u4ece\u201c\u6027\u80fd\u6d88\u8017\u5927\u201d\u5230\u201c\u9ad8\u6548\u66f4\u65b0\u201d\u3002<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u5f53\u60a8\u9700\u8981\u52a8\u6001\u3001\u7cbe\u7ec6\u3001\u9ad8\u6027\u80fd\u5730\u7ba1\u7406\u9875\u9762\u6837\u5f0f\u65f6\uff0c\u5c24\u5176\u662f\u5728\u5f00\u53d1\u590d\u6742\u7684\u4ea4\u4e92\u5e94\u7528\u3001\u6d4f\u89c8\u5668\u6269\u5c55\u3001\u4e3b\u9898\u7cfb\u7edf\u6216\u7ec4\u4ef6\u5e93\u65f6\uff0cCSSStyleSheet API \u662f\u8fdc\u6bd4\u64cd\u4f5c\u5b57\u7b26\u4e32\u66f4\u73b0\u4ee3\u3001\u66f4\u4e13\u4e1a\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p>\ud83d\ude09\ud83d\ude0a\ud83d\ude07<br \/>\n\ud83e\udd70\ud83d\ude0d\ud83d\ude18<\/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=12014\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=12014<\/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\/202601\/2026-1-5_162959.jpeg\" width=\"160\" height=\"100\" alt=\"CSSStyleSheet\u6587\u7ae0\u5c01\u9762\u56fe\" class=\"alignright size-medium\" loading=\"lazy\" \/><\/p>\n<p>\u8fd8\u5728\u4f7f\u7528style\u5143\u7d20\u548cinnerHTML\u5728\u9875\u9762\u4e2d\u63d2\u5165CSS\u4ee3\u7801\u5417\uff1f\u8bd5\u8bd5\u4f7f\u7528CSSStyleSheet\u6784\u9020\u51fd\u6570\u5427\uff0c\u66f4\u7075\u6d3b\u66f4\u65b9\u4fbf\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,1284],"tags":[1024,1015,1714,2054,1702,1715,2095,828,385],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/12014"}],"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=12014"}],"version-history":[{"count":10,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/12014\/revisions"}],"predecessor-version":[{"id":12043,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/12014\/revisions\/12043"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=12014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=12014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=12014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}