{"id":53233,"date":"2024-12-03T09:47:41","date_gmt":"2024-12-03T01:47:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/53233\/"},"modified":"2024-12-03T09:47:41","modified_gmt":"2024-12-03T01:47:41","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%8e%9f%e7%94%9f-javascript-%e6%93%8d%e4%bd%9c-dom-%e5%b9%b6%e6%8f%92%e5%85%a5%e6%88%96%e5%88%a0%e9%99%a4-html-%e5%86%85%e5%ae%b9%ef%bc%9f-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/53233\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528\u539f\u751f JavaScript \u64cd\u4f5c DOM \u5e76\u63d2\u5165\u6216\u5220\u9664 HTML \u5185\u5bb9\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u4f7f\u7528\u539f\u751f JavaScript \u64cd\u4f5c DOM \u5e76\u63d2\u5165\u6216\u5220\u9664 HTML \u5185\u5bb9\uff1f<\/h1>\n<p>\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u6253\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u4f7f\u7528\u539f\u751f JavaScript \u64cd\u4f5c DOM \u5e76\u63d2\u5165\u6216\u5220\u9664 HTML \u5185\u5bb9\uff1f\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\u5427\uff01\u6587\u4e2d\u5185\u5bb9\u5305\u542b<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9&#8230;\u5e0c\u671b\u4f60\u80fd\u5728\u9605\u8bfb\u672c\u6587\u540e\uff0c\u80fd\u771f\u771f\u5b9e\u5b9e\u5b66\u5230\u77e5\u8bc6\u6216\u8005\u5e2e\u4f60\u89e3\u51b3\u5fc3\u4e2d\u7684\u7591\u60d1\uff0c\u4e5f\u6b22\u8fce\u5927\u4f6c\u6216\u8005\u65b0\u4eba\u670b\u53cb\u4eec\u591a\u7559\u8a00\u8bc4\u8bba\uff0c\u591a\u7ed9\u5efa\u8bae\uff01\u8c22\u8c22\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241128\/17327682486747f1f8322a1.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u4f7f\u7528\u539f\u751f JavaScript \u64cd\u4f5c DOM \u5e76\u63d2\u5165\u6216\u5220\u9664 HTML \u5185\u5bb9\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u4f7f\u7528\u539f\u751f JavaScript \u64cd\u4f5c DOM \u5e76\u63d2\u5165\u6216\u5220\u9664 HTML \u5185\u5bb9\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u7b14\u8bd5\u9898\u6c42\u89e3<\/strong><\/p>\n<p><strong>1. css \u9009\u62e9<\/strong><\/p>\n<ul>\n<li><strong>\u95ee\u9898\uff1a<\/strong>\u9009\u62e9 div \u4e2d\u7684\u975e p \u5143\u7d20\u6216\u9009\u62e9\u5076\u6570\u4e0b\u6807 p \u5143\u7d20\u3002<\/li>\n<li>\n<p><strong>\u7b54\u6848\uff1a<\/strong><\/p>\n<ul>\n<li>div p:nth-child(even)<\/li>\n<li>div :not(p)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>2. \u539f\u751f javascript \u64cd\u4f5c dom<\/strong><\/p>\n<ul>\n<li><strong>\u95ee\u9898\uff1a<\/strong>\u4f7f\u7528\u539f\u751f javascript \u5411 id \u4e3a &#8220;name&#8221; 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\u7684 div \u4e2d\u63d2\u5165\u6216\u5220\u9664 html \u5185\u5bb9\u3002 \u7b54\u6848\uff1a \u63d2\u5165 html\uff1a document.getelementbyid(&#8220;name&#8221;).insertadjacenthtml(&#8220;afterend&#8221;,&#8221;&lt;span&gt;\u5f20\u4e09&lt;\/span&gt;&#8221;); \u5220\u9664 html\uff1a document.getElementById(&#8220;name&#8221;).remove(); \u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u5982\u4f55\u4f7f\u7528\u539f\u751f JavaScript [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-53233","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=53233"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53233\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=53233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=53233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=53233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}