{"id":2454,"date":"2024-11-10T14:17:14","date_gmt":"2024-11-10T06:17:14","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2454\/"},"modified":"2024-11-10T14:17:14","modified_gmt":"2024-11-10T06:17:14","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","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2454\/","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><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173076934473593.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.  \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<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li> <strong>\u95ee\u9898\uff1a<\/strong>\u4f7f\u7528\u539f\u751f javascript \u5411 id \u4e3a &#8220;name&#8221; \u7684 div \u4e2d\u63d2\u5165\u6216\u5220\u9664 html \u5185\u5bb9\u3002<\/li>\n<li><strong>\u7b54\u6848\uff1a<\/strong><\/li>\n<\/ul>\n<p><strong>\u63d2\u5165 html\uff1a<\/strong><\/p>\n<pre>document.getelementbyid(\"name\").insertadjacenthtml(\"afterend\",\"&lt;span&gt;\u5f20\u4e09&lt;\/span&gt;\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u5220\u9664 html\uff1a<\/strong><\/p>\n<pre>document.getElementById(\"name\").remove();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528\u539f\u751f JavaScript \u64cd\u4f5c DOM \u5e76\u63d2\u5165\u6216\u5220\u9664 HTML \u5185\u5bb9\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b14\u8bd5\u9898\u6c42\u89e3 1. \u9009\u62e9 \u95ee\u9898\uff1a\u9009\u62e9 div \u4e2d\u7684\u975e p \u5143\u7d20\u6216\u9009\u62e9\u5076\u6570\u4e0b\u6807 p \u5143\u7d20\u3002 \u7b54\u6848\uff1a div p:nth-child(even) div :not(p) 2. \u539f\u751f javascript \u64cd\u4f5c dom \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u95ee\u9898\uff1a\u4f7f\u7528\u539f\u751f javascript \u5411 id \u4e3a &#8220;name&#8221; \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;); \u767b\u5f55\u540e\u590d\u5236 \u5220\u9664 html\uff1a document.getElementById(&#8220;name&#8221;).remove(); \u767b\u5f55\u540e\u590d\u5236 \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528\u539f\u751f JavaScript \u64cd\u4f5c DOM \u5e76\u63d2\u5165\u6216\u5220\u9664 HTML \u5185\u5bb9\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/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-2454","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2454","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=2454"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2454\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=2454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=2454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=2454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}