{"id":53626,"date":"2024-12-03T10:56:45","date_gmt":"2024-12-03T02:56:45","guid":{"rendered":"https:\/\/fwq.ai\/blog\/53626\/"},"modified":"2024-12-03T10:56:45","modified_gmt":"2024-12-03T02:56:45","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-javascript-%e9%80%92%e5%bd%92%e9%81%8d%e5%8e%86%e6%a0%91%e5%bd%a2%e7%bb%93%e6%9e%84%e6%95%b0%e6%8d%ae%e5%b9%b6%e5%b0%86%e5%85%b6%e8%bd%ac%e6%8d%a2%e4%b8%ba","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/53626\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 JavaScript \u9012\u5f52\u904d\u5386\u6811\u5f62\u7ed3\u6784\u6570\u636e\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u5217\u8868\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u4f7f\u7528 JavaScript \u9012\u5f52\u904d\u5386\u6811\u5f62\u7ed3\u6784\u6570\u636e\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u5217\u8868\uff1f<\/h1>\n

\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u300a\u5982\u4f55\u4f7f\u7528 JavaScript \u9012\u5f52\u904d\u5386\u6811\u5f62\u7ed3\u6784\u6570\u636e\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u5217\u8868\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n

\"\u5982\u4f55\u4f7f\u7528<\/p>\n

\u9012\u5f52\u904d\u5386\u6811\u5f62\u7ed3\u6784\u6570\u636e\uff0c\u5c06\u5176\u8f6c\u6362\u4e3a\u5217\u8868<\/strong><\/p>\n

\u5728\u9762\u8bd5\u4e2d\u7ecf\u5e38\u4f1a\u9047\u5230\u8fd9\u6837\u4e00\u4e2a\u95ee\u9898\uff1a\u4f7f\u7528 javascript \u9012\u5f52\u5b9e\u73b0\u4e00\u4e2a walk \u51fd\u6570\uff0c\u5c06\u6811\u5f62\u7ed3\u6784\u7684\u6570\u636e\u8f6c\u5316\u4e3a\u4e00\u4e2a\u5217\u8868\u6570\u636e\u3002<\/p>\n

\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u8fd9\u6837\u7684\u6811\u5f62\u7ed3\u6784\u6570\u636e\uff1a<\/p>\n

[{\n    id: 1,\n    text: 'text1',\n    children: [{\n        id: 2,\n        text: 'text2',\n        parentid: 1,\n        children: [{\n            id: 4,\n            text: 'text4',\n            parentid: 2\n        }]\n    }, {\n        id: 3,\n        text: 'text3',\n        parentid: 1\n    }]\n}]<\/pre>\n
\u6211\u4eec\u7684\u76ee\u6807\u662f\u5c06\u5176\u8f6c\u5316\u4e3a\u4ee5\u4e0b\u5217\u8868\u6570\u636e\uff1a<\/p>\n
[{\n    id: 4,\n    text: 'text4',\n    parentid: 2\n}, {\n    id: 2,\n    text: 'text2',\n    parentid: 1\n}, {\n    id: 3,\n    text: 'text3',\n    parentid: 1\n}, {\n    id: 1,\n    text: 'text1'\n}, ];<\/pre>\n
\u4e3a\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u9012\u5f52\u6765\u904d\u5386\u6811\u5f62\u7ed3\u6784\u3002\u8fd9\u91cc\u6709\u4e00\u4e2a javascript \u5b9e\u73b0\uff1a<\/p>\n
function walk(list) {\n    var output = [];\n    (function walk(list) {\n        list.foreach(function (item) {\n            if (item.children) {\n                walk(item.children);\n                delete item.children;\n            }\n            output.push(item);\n        })\n    }(list));\n    return output;\n}<\/pre>\n
\u8fd9\u4e2a\u51fd\u6570\u4f7f\u7528\u9012\u5f52\u6765\u904d\u5386\u6811\u5f62\u7ed3\u6784\uff0c\u5e76\u5728\u904d\u5386\u8fc7\u7a0b\u4e2d\u5c06\u6bcf\u4e2a\u8282\u70b9\u6dfb\u52a0\u5230\u8f93\u51fa\u5217\u8868\u4e2d\u3002\u5b83\u901a\u8fc7\u5220\u9664\u8282\u70b9\u7684 children \u5c5e\u6027\u6765\u9632\u6b62\u6b7b\u5faa\u73af\u3002<\/p>\n
\u5f53\u6211\u4eec\u8c03\u7528\u6b64\u51fd\u6570\u65f6\uff0c\u5b83\u5c06\u8fd4\u56de\u8f6c\u6362\u540e\u7684\u5217\u8868\u6570\u636e\uff1a<\/p>\n
walk(input)<\/pre>\n
\u5176\u4e2d input \u662f\u539f\u59cb\u7684\u6811\u5f62\u7ed3\u6784\u6570\u636e\u3002<\/p>\n
\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u5982\u4f55\u4f7f\u7528 JavaScript \u9012\u5f52\u904d\u5386\u6811\u5f62\u7ed3\u6784\u6570\u636e\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u5217\u8868\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6587\u7ae0\u77e5\u8bc6\uff01<\/p>\n
\n
<\/dt>\n
\n   AJAX\u6210\u529f\u53d1\u9001\u6570\u636e\u5374\u89e6\u53d1Error\u56de\u8c03\u51fd\u6570\u662f\u4ec0\u4e48\u539f\u56e0\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u4f7f\u7528 JavaScript \u9012\u5f52\u904d\u5386\u6811\u5f62\u7ed3\u6784\u6570\u636e\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u5217\u8868\uff1f \u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u300a\u5982\u4f55\u4f7f\u7528 JavaScript \u9012\u5f52\u904d\u5386\u6811\u5f62\u7ed3\u6784\u6570\u636e\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u5217\u8868\uff1f\u300b\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01 \u9012\u5f52\u904d\u5386\u6811\u5f62\u7ed3\u6784\u6570\u636e\uff0c\u5c06\u5176\u8f6c\u6362\u4e3a\u5217\u8868 \u5728\u9762\u8bd5\u4e2d\u7ecf\u5e38\u4f1a\u9047\u5230\u8fd9\u6837\u4e00\u4e2a\u95ee\u9898\uff1a\u4f7f\u7528 javascript \u9012\u5f52\u5b9e\u73b0\u4e00\u4e2a walk \u51fd\u6570\uff0c\u5c06\u6811\u5f62\u7ed3\u6784\u7684\u6570\u636e\u8f6c\u5316\u4e3a\u4e00\u4e2a\u5217\u8868\u6570\u636e\u3002 \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u8fd9\u6837\u7684\u6811\u5f62\u7ed3\u6784\u6570\u636e\uff1a [{ id: 1, text: ‘text1’, children: [{ id: 2, text: ‘text2’, parentid: 1, children: [{ id: 4, text: ‘text4’, parentid: 2 }] }, { id: 3, text: ‘text3’, parentid: 1 }] }] \u6211\u4eec\u7684\u76ee\u6807\u662f\u5c06\u5176\u8f6c\u5316\u4e3a\u4ee5\u4e0b\u5217\u8868\u6570\u636e\uff1a [{ id: 4, text: ‘text4’, parentid: 2 }, { […]<\/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-53626","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53626","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=53626"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53626\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=53626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=53626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=53626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}