{"id":43552,"date":"2024-12-01T16:09:53","date_gmt":"2024-12-01T08:09:53","guid":{"rendered":"https:\/\/fwq.ai\/blog\/43552\/"},"modified":"2024-12-01T16:09:53","modified_gmt":"2024-12-01T08:09:53","slug":"antd%e4%b8%batree%e7%bb%84%e4%bb%b6%e6%a0%87%e9%a2%98%e9%99%84%e5%8a%a0%e6%93%8d%e4%bd%9c%e6%8c%89%e9%92%ae%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/43552\/","title":{"rendered":"antd\u4e3aTree\u7ec4\u4ef6\u6807\u9898\u9644\u52a0\u64cd\u4f5c\u6309\u94ae\u529f\u80fd"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>antd\u4e3aTree\u7ec4\u4ef6\u6807\u9898\u9644\u52a0\u64cd\u4f5c\u6309\u94ae\u529f\u80fd<\/h1>\n<p><span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5728\u6570\u636e\u5e93\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929golang\u5b66\u4e60\u7f51\u5c31\u6574\u7406\u5206\u4eab\u300aantd\u4e3aTree\u7ec4\u4ef6\u6807\u9898\u9644\u52a0\u64cd\u4f5c\u6309\u94ae\u529f\u80fd\u300b\uff0c\u804a\u804a\u529f\u80fd\u3001\u7ec4\u4ef6\u3001antdTree\u3001\u6309\u94ae\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n<h2>\u4e00\u3001\u524d\u8a00<\/h2>\n<p>\u4f7f\u7528antd\u7684<code>tree<\/code>\u7ec4\u4ef6\u5b9e\u73b0\u4e0b\u9762\u8fd9\u6837\u7684\u6a21\u5757\u6811\uff0c\u70b9\u51fb\u6807\u9898\u8bf7\u6c42\u5176\u4e0b\u5217\u8868\u7684\u6570\u636e\uff0c<strong>\u70b9\u51fb\u6807\u9898\u65c1\u8fb9\u7684\u64cd\u4f5c\u56fe\u6807\u5219\u6267\u884c\u5bf9\u5e94\u7684\u589e\u5220\u6539\u529f\u80fd\uff1a<\/strong><\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20221230\/167239443563aeb6c3a712c.png\" class=\"aligncenter\" title=\"antd\u4e3aTree\u7ec4\u4ef6\u6807\u9898\u9644\u52a0\u64cd\u4f5c\u6309\u94ae\u529f\u80fd\u63d2\u56fe\" alt=\"antd\u4e3aTree\u7ec4\u4ef6\u6807\u9898\u9644\u52a0\u64cd\u4f5c\u6309\u94ae\u529f\u80fd\u63d2\u56fe\" \/><\/p>\n<h2>\u4e8c\u3001\u5b9e\u73b0\u65b9\u6848<\/h2>\n<p><strong>1.\u5c01\u88c5\u4e00\u4e2a\u8bbe\u7f6e\u6811\u6807\u9898\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u5f00\u5173\u6539\u53d8state\u6765\u63a7\u5236\u56fe\u6807\u6309\u94ae\u662f\u5426\u53ef\u89c1\uff1a&nbsp;<\/strong><\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20221230\/167239443663aeb6c41821e.png\" class=\"aligncenter\" title=\"antd\u4e3aTree\u7ec4\u4ef6\u6807\u9898\u9644\u52a0\u64cd\u4f5c\u6309\u94ae\u529f\u80fd\u63d2\u56fe1\" alt=\"antd\u4e3aTree\u7ec4\u4ef6\u6807\u9898\u9644\u52a0\u64cd\u4f5c\u6309\u94ae\u529f\u80fd\u63d2\u56fe1\" \/><\/p>\n<p><strong>\u5904\u7406\u6811\u6570\u636e\uff08name\u3001children\uff09<\/strong><\/p>\n<pre>  const setTree = (module_data: any) =&gt; {\n    return module_data.map((item: any) =&gt; {\n      let _json = { ...item };\n      _json.name = setTreeTitle(item);\n      _json.children = item.children ? setTree(item.children) : [];\n      return _json;\n    });\n  };<\/pre>\n<p><strong>\u8d4b\u503c\u7ed9Tree\u7684treeData\uff1a<\/strong><\/p>\n<pre>\n   <\/pre>\n<p><strong>2.\u6811\u6807\u9898\u88ab\u9009\u4e2d\u65f6\uff0c\u5219\u8c03\u7528\u5237\u65b0\u5217\u8868\u7684\u65b9\u6cd5:<\/strong><\/p>\n<pre>onSelect={(value: any, e: any) =&gt; {\n      if (e.selected) {\n        treeSelectFunc(value[0]);\n      }\n    }}<\/pre>\n<p>3.\u4f46\u9700\u8981\u6ce8\u610f\u7684\u5751\u662f\uff0c\u7531\u4e8e\u6211\u589e\u52a0\u4e86\u5220\u9664\u529f\u80fd\uff0c\u5f53\u6267\u884c\u5220\u9664\u64cd\u4f5c\u540e\uff0c\u6811\u5904\u4e8e\u9009\u4e2d\u72b6\u6001\u7684\u8bdd\u5c31\u4f1a\u62a5\u9519\uff0c\u56e0\u4e3a\u5904\u4e8e\u9009\u4e2d\u72b6\u6001\u5c31\u4f1a\u8c03\u7528\u5237\u65b0\u5217\u8868\u7684\u65b9\u6cd5\uff0c<strong>\u4f46\u8be5\u6570\u636e\u5df2\u7ecf\u88ab\u6211\u5220\u9664\u4e86\uff0c\u53ef\u80fd\u56e0\u6b64\u62a5\u9519\uff1a&nbsp;<\/strong><\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20221230\/167239443663aeb6c48079e.png\" class=\"aligncenter\" title=\"antd\u4e3aTree\u7ec4\u4ef6\u6807\u9898\u9644\u52a0\u64cd\u4f5c\u6309\u94ae\u529f\u80fd\u63d2\u56fe2\" alt=\"antd\u4e3aTree\u7ec4\u4ef6\u6807\u9898\u9644\u52a0\u64cd\u4f5c\u6309\u94ae\u529f\u80fd\u63d2\u56fe2\" \/><\/p>\n<p><strong>\u6240\u4ee5\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2astate\u6765\u5b58\u50a8\u5f53\u524d\u9009\u4e2d\u7684\u6570\u636e\uff1a<\/strong><\/p>\n<pre>const [selectId, setSelectId] = useState\n   \n    (null);\n   <\/pre>\n<p>\u7136\u540e\u5728<code>onSelect<\/code>\u65b9\u6cd5\u4e2d\u5224\u65ad\u65b0\u9009\u4e2d\u7684\u6570\u636e\u662f\u5426\u662f\u5f53\u524d\u6570\u636e\uff0c<strong>\u5982\u679c\u662f\u5219\u4e0d\u518d\u6267\u884c\u8bf7\u6c42\u65b9\u6cd5\uff1a<\/strong><\/p>\n<pre>onSelect={(value: any, e: any) =&gt; {\n  const selectValue = value[0]\n  if (e.selected &amp;&amp; selectValue !== selectId) {\n    treeSelectFunc(selectValue);\n    setSelectId(selectValue)\n  }\n}}<\/pre>\n<p>\u8fd9\u6837\u5c31\u89e3\u51b3\u4e86\u5220\u9664\u6570\u636e\u53ef\u80fd\u62a5\u9519\u7684\u95ee\u9898\u3002<\/p>\n<h2>\u4e09\u3001\u603b\u7ed3<\/h2>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aantd\u4e3aTree\u7ec4\u4ef6\u6807\u9898\u9644\u52a0\u64cd\u4f5c\u6309\u94ae\u529f\u80fd\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6570\u636e\u5e93\u77e5\u8bc6\uff01<\/p>\n<p>      \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1a\u811a\u672c\u4e4b\u5bb6 \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb \u5220\u9664  <\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Redis\u7684\u5171\u4eabsession\u5e94\u7528\u5b9e\u73b0\u77ed\u4fe1\u767b\u5f55\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   redis\u7f13\u5b58\u5ef6\u65f6\u53cc\u5220\u7684\u539f\u56e0\u5206\u6790\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>antd\u4e3aTree\u7ec4\u4ef6\u6807\u9898\u9644\u52a0\u64cd\u4f5c\u6309\u94ae\u529f\u80fd 0\u6d4f\u89c8 \u6536\u85cf \u5728\u6570\u636e\u5e93\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929golang\u5b66\u4e60\u7f51\u5c31\u6574\u7406\u5206\u4eab\u300aantd\u4e3aTree\u7ec4\u4ef6\u6807\u9898\u9644\u52a0\u64cd\u4f5c\u6309\u94ae\u529f\u80fd\u300b\uff0c\u804a\u804a\u529f\u80fd\u3001\u7ec4\u4ef6\u3001antdTree\u3001\u6309\u94ae\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002 \u4e00\u3001\u524d\u8a00 \u4f7f\u7528antd\u7684tree\u7ec4\u4ef6\u5b9e\u73b0\u4e0b\u9762\u8fd9\u6837\u7684\u6a21\u5757\u6811\uff0c\u70b9\u51fb\u6807\u9898\u8bf7\u6c42\u5176\u4e0b\u5217\u8868\u7684\u6570\u636e\uff0c\u70b9\u51fb\u6807\u9898\u65c1\u8fb9\u7684\u64cd\u4f5c\u56fe\u6807\u5219\u6267\u884c\u5bf9\u5e94\u7684\u589e\u5220\u6539\u529f\u80fd\uff1a \u4e8c\u3001\u5b9e\u73b0\u65b9\u6848 1.\u5c01\u88c5\u4e00\u4e2a\u8bbe\u7f6e\u6811\u6807\u9898\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u5f00\u5173\u6539\u53d8state\u6765\u63a7\u5236\u56fe\u6807\u6309\u94ae\u662f\u5426\u53ef\u89c1\uff1a&nbsp; \u5904\u7406\u6811\u6570\u636e\uff08name\u3001children\uff09 const setTree = (module_data: any) =&gt; { return module_data.map((item: any) =&gt; { let _json = { &#8230;item }; _json.name = setTreeTitle(item); _json.children = item.children ? setTree(item.children) : []; return _json; }); }; \u8d4b\u503c\u7ed9Tree\u7684treeData\uff1a 2.\u6811\u6807\u9898\u88ab\u9009\u4e2d\u65f6\uff0c\u5219\u8c03\u7528\u5237\u65b0\u5217\u8868\u7684\u65b9\u6cd5: onSelect={(value: any, e: any) =&gt; { if (e.selected) { treeSelectFunc(value[0]); } }} [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-43552","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/43552","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=43552"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/43552\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=43552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=43552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=43552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}