{"id":48728,"date":"2024-12-02T10:22:19","date_gmt":"2024-12-02T02:22:19","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48728\/"},"modified":"2024-12-02T10:22:19","modified_gmt":"2024-12-02T02:22:19","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8%e6%95%b0%e6%8d%ae%e5%ba%93%e5%ad%97%e6%ae%b5%e5%80%bc%e5%8a%a8%e6%80%81%e6%b7%bb%e5%8a%a0-html-class%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48728\/","title":{"rendered":"\u5982\u4f55\u5229\u7528\u6570\u636e\u5e93\u5b57\u6bb5\u503c\u52a8\u6001\u6dfb\u52a0 HTML Class\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u5229\u7528\u6570\u636e\u5e93\u5b57\u6bb5\u503c\u52a8\u6001\u6dfb\u52a0 HTML Class\uff1f<\/h1>\n<p>\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5229\u7528\u6570\u636e\u5e93\u5b57\u6bb5\u503c\u52a8\u6001\u6dfb\u52a0 HTML Class\uff1f\u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241030\/17302802986721fb6a2b0a0.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u5229\u7528\u6570\u636e\u5e93\u5b57\u6bb5\u503c\u52a8\u6001\u6dfb\u52a0 HTML Class\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u5229\u7528\u6570\u636e\u5e93\u5b57\u6bb5\u503c\u52a8\u6001\u6dfb\u52a0 HTML Class\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5229\u7528\u6570\u636e\u5e93\u5b57\u6bb5\u503c\u52a8\u6001\u6dfb\u52a0 html class<\/strong><\/p>\n<p>\u5f53\u9875\u9762\u4e2d\u9700\u8981\u6839\u636e\u6570\u636e\u5e93\u8868\u4e2d\u7279\u5b9a\u5b57\u6bb5\u503c\u6765\u6539\u53d8\u5143\u7d20\u5916\u89c2\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0\uff1a<\/p>\n<p><strong>1. \u540e\u53f0\u6570\u636e\u5904\u7406\uff1a<\/strong><\/p>\n<ul>\n<li>\u521b\u5efa\u4e00\u4e2a\u65b9\u6cd5\uff0c\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u76f8\u5173\u7684\u5b57\u6bb5\u503c\uff0c\u5e76\u8fd4\u56de json \u683c\u5f0f\u7684\u6570\u636e\u3002<\/li>\n<\/ul>\n<p><strong>2. \u524d\u53f0 ajax \u8bf7\u6c42\uff1a<\/strong><\/p>\n<ul>\n<li>\u5728\u524d\u53f0\u4f7f\u7528 ajax \u5411\u540e\u53f0\u8bf7\u6c42\u83b7\u53d6\u5b57\u6bb5\u503c\u3002<\/li>\n<\/ul>\n<p><strong>3. \u524d\u53f0 ajax \u54cd\u5e94\u5904\u7406\uff1a<\/strong><\/p>\n<ul>\n<li>\u5728\u6536\u5230\u540e\u53f0\u54cd\u5e94\u540e\uff0c\u4f7f\u7528\u6761\u4ef6\u8bed\u53e5\u5224\u65ad\u5b57\u6bb5\u503c\uff0c\u5e76\u6839\u636e\u4e0d\u540c\u7684\u503c\u8bbe\u7f6e\u76f8\u5e94\u7684 css \u7c7b\u540d\u3002<\/li>\n<\/ul>\n<p><strong>4. \u52a8\u6001\u6dfb\u52a0 css \u7c7b\u540d\uff1a<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528 javascript \u7684 addclass() \u65b9\u6cd5\u5c06\u83b7\u53d6\u5230\u7684 css \u7c7b\u540d\u6dfb\u52a0\u5230 html \u5143\u7d20\u4e0a\u3002<\/li>\n<\/ul>\n<p><strong>\u6837\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n<p><strong>\u540e\u53f0\u65b9\u6cd5\uff1a<\/strong><\/p>\n<pre>\/\/ \u5047\u8bbe isnew \u4e3a\u5b57\u6bb5\u503c\npublic static string getisnew(long id) {\n    string isnew = \"\";\n    \/\/ \u6839\u636e id \u67e5\u8be2\u6570\u636e\u5e93\uff0c\u83b7\u53d6 isnew \u5b57\u6bb5\u503c\n    if (isnew == 1) {\n        return \"classname1\";\n    } else {\n        return \"classname2\";\n    }\n}<\/pre>\n<p><strong>\u524d\u53f0 ajax \u54cd\u5e94\u5904\u7406\uff1a<\/strong><\/p>\n<pre>$.ajax({\n    url: \"\/get-is-new\",\n    data: { id: id },\n    success: function(result) {\n        var isnewCss = result ? \"className1\" : \"className2\";\n        $(\"li\").addClass(isnewCss);\n    }\n});<\/pre>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u5373\u53ef\u6839\u636e\u6570\u636e\u5e93\u5b57\u6bb5\u503c\u52a8\u6001\u6dfb\u52a0\u76f8\u5e94\u7684 html class\uff0c\u5b9e\u73b0\u6839\u636e\u4e0d\u540c\u5b57\u6bb5\u503c\u6539\u53d8\u9875\u9762\u5143\u7d20\u5916\u89c2\u7684\u76ee\u7684\u3002<\/p>\n<p>\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\u5229\u7528\u6570\u636e\u5e93\u5b57\u6bb5\u503c\u52a8\u6001\u6dfb\u52a0 HTML Class\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5229\u7528\u6570\u636e\u5e93\u5b57\u6bb5\u503c\u52a8\u6001\u6dfb\u52a0 HTML Class\uff1f \u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0\u300a\u5982\u4f55\u5229\u7528\u6570\u636e\u5e93\u5b57\u6bb5\u503c\u52a8\u6001\u6dfb\u52a0 HTML Class\uff1f\u300b\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01 \u5229\u7528\u6570\u636e\u5e93\u5b57\u6bb5\u503c\u52a8\u6001\u6dfb\u52a0 html class \u5f53\u9875\u9762\u4e2d\u9700\u8981\u6839\u636e\u6570\u636e\u5e93\u8868\u4e2d\u7279\u5b9a\u5b57\u6bb5\u503c\u6765\u6539\u53d8\u5143\u7d20\u5916\u89c2\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0\uff1a 1. \u540e\u53f0\u6570\u636e\u5904\u7406\uff1a \u521b\u5efa\u4e00\u4e2a\u65b9\u6cd5\uff0c\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u76f8\u5173\u7684\u5b57\u6bb5\u503c\uff0c\u5e76\u8fd4\u56de json \u683c\u5f0f\u7684\u6570\u636e\u3002 2. \u524d\u53f0 ajax \u8bf7\u6c42\uff1a \u5728\u524d\u53f0\u4f7f\u7528 ajax \u5411\u540e\u53f0\u8bf7\u6c42\u83b7\u53d6\u5b57\u6bb5\u503c\u3002 3. \u524d\u53f0 ajax \u54cd\u5e94\u5904\u7406\uff1a \u5728\u6536\u5230\u540e\u53f0\u54cd\u5e94\u540e\uff0c\u4f7f\u7528\u6761\u4ef6\u8bed\u53e5\u5224\u65ad\u5b57\u6bb5\u503c\uff0c\u5e76\u6839\u636e\u4e0d\u540c\u7684\u503c\u8bbe\u7f6e\u76f8\u5e94\u7684 css \u7c7b\u540d\u3002 4. \u52a8\u6001\u6dfb\u52a0 css \u7c7b\u540d\uff1a \u4f7f\u7528 javascript \u7684 addclass() \u65b9\u6cd5\u5c06\u83b7\u53d6\u5230\u7684 css \u7c7b\u540d\u6dfb\u52a0\u5230 html \u5143\u7d20\u4e0a\u3002 \u6837\u4f8b\u4ee3\u7801\uff1a \u540e\u53f0\u65b9\u6cd5\uff1a \/\/ \u5047\u8bbe isnew \u4e3a\u5b57\u6bb5\u503c public static string getisnew(long id) { string [&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-48728","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48728","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=48728"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48728\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}