{"id":2428,"date":"2024-11-10T11:57:51","date_gmt":"2024-11-10T03:57:51","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2428\/"},"modified":"2024-11-10T11:57:51","modified_gmt":"2024-11-10T03:57:51","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-css-%e9%80%89%e6%8b%a9%e5%99%a8%e5%92%8c%e5%8e%9f%e7%94%9f-javascript-%e6%93%8d%e4%bd%9c-dom-%e5%85%83%e7%b4%a0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2428\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 CSS \u9009\u62e9\u5668\u548c\u539f\u751f JavaScript \u64cd\u4f5c DOM \u5143\u7d20\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173076570493043.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u4f7f\u7528 CSS \u9009\u62e9\u5668\u548c\u539f\u751f JavaScript \u64cd\u4f5c DOM \u5143\u7d20\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u4f7f\u7528 CSS \u9009\u62e9\u5668\u548c\u539f\u751f JavaScript \u64cd\u4f5c DOM \u5143\u7d20\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u7b14\u8bd5\u9898\u89e3\u60d1<\/strong><\/p>\n<p><strong>\u95ee\u9898 1\uff1a\u9009\u62e9 div \u5185\u5143\u7d20<\/strong><\/p>\n<p>\u8003\u8651\u6c42\u89e3 div \u4e2d\u975e p \u5143\u7d20\u6216\u5076\u6570\u4e0b\u6807\u7684 p \u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528  \u9009\u62e9\u5668\uff1a<\/p>\n<ul>\n<li>div :not(p) \u9009\u62e9\u975e p \u5143\u7d20<\/li>\n<li>div p:nth-child(even) \u9009\u62e9\u5076\u6570\u4e0b\u6807\u7684 p \u5143\u7d20<\/li>\n<\/ul>\n<p><strong>\u95ee\u9898 2\uff1a\u64cd\u4f5c dom<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u4f7f\u7528\u539f\u751f javascript \u5411\u5e26\u6709 id \u5c5e\u6027\u4e3a &#8220;name&#8221; 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