{"id":53333,"date":"2024-12-03T09:51:05","date_gmt":"2024-12-03T01:51:05","guid":{"rendered":"https:\/\/fwq.ai\/blog\/53333\/"},"modified":"2024-12-03T09:51:05","modified_gmt":"2024-12-03T01:51:05","slug":"react-%e5%ae%98%e7%bd%91%e7%a4%ba%e4%be%8b%ef%bc%9a%e9%81%8d%e5%8e%86%e6%b8%b2%e6%9f%93%e4%b8%ad%e7%9a%84%e7%96%91%e9%97%ae%e8%a7%a3%e7%ad%94","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/53333\/","title":{"rendered":"React \u5b98\u7f51\u793a\u4f8b\uff1a\u904d\u5386\u6e32\u67d3\u4e2d\u7684\u7591\u95ee\u89e3\u7b54"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>React \u5b98\u7f51\u793a\u4f8b\uff1a\u904d\u5386\u6e32\u67d3\u4e2d\u7684\u7591\u95ee\u89e3\u7b54<\/h1>\n<p>\u7c73\u4e91\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aReact \u5b98\u7f51\u793a\u4f8b\uff1a\u904d\u5386\u6e32\u67d3\u4e2d\u7684\u7591\u95ee\u89e3\u7b54\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241129\/173286094967495c157c1e5.jpg\" class=\"aligncenter\" title=\"React \u5b98\u7f51\u793a\u4f8b\uff1a\u904d\u5386\u6e32\u67d3\u4e2d\u7684\u7591\u95ee\u89e3\u7b54\u63d2\u56fe\" alt=\"React \u5b98\u7f51\u793a\u4f8b\uff1a\u904d\u5386\u6e32\u67d3\u4e2d\u7684\u7591\u95ee\u89e3\u7b54\u63d2\u56fe\" \/><\/p>\n<p><strong>React \u5b98\u7f51\u793a\u4f8b\uff1a\u904d\u5386\u6e32\u67d3<\/strong><\/p>\n<p>\u5728 React \u7684\u5b98\u7f51\u793a\u4f8b\u4e2d\uff0c\u4f60\u53ef\u80fd\u9047\u5230\u4ee5\u4e0b\u95ee\u9898\uff1a<\/p>\n<p><strong>\u95ee\u9898 1\uff1a\u5982\u4f55\u7406\u89e3\u53d8\u91cf {listItems}\uff1f<\/strong><\/p>\n<p>{listItems} \u662f people \u6570\u7ec4\u7ecf\u8fc7 map() \u8f6c\u6362\u540e\u5f97\u5230\u7684\u53d8\u91cf\uff0c\u5b83\u662f\u4e00\u4e2a\u5305\u542b li \u5143\u7d20\u7684\u6570\u7ec4\u3002map() \u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u7ecf\u8fc7\u8f6c\u6362\u7684\u65b0\u5143\u7d20\u3002\u5728\u672c\u4f8b\u4e2d\uff0cmap() \u5c06\u6bcf\u4e2a\u5143\u7d20\u8f6c\u6362\u4e3a\u4e00\u4e2a li \u5143\u7d20\u3002<\/p>\n<p><strong>\u95ee\u9898 2\uff1a\u4e3a\u4ec0\u4e48 &lt;li&gt;{person}&lt;\/li&gt; \u6ca1\u6709 return\uff1f<\/strong><\/p>\n<p>jsx \u5728\u6e32\u67d3\u65f6\u5c06 {person} \u89c6\u4e3a\u4e00\u4e2a\u6709\u6548\u7684\u8868\u8fbe\u5f0f\uff0c\u5e76\u4e14\u81ea\u52a8\u5c06\u5176\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002\u56e0\u6b64\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0creturn \u662f\u53ef\u9009\u7684\u3002\u6b64\u5916\uff0cjsx \u4f1a\u81ea\u52a8\u5c06\u5143\u7d20\u5305\u88f9\u5728\u4e00\u4e2a\u865a\u62df DOM \u5143\u7d20\u4e2d\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u989d\u5916\u7684\u5927\u62ec\u53f7\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\u300aReact \u5b98\u7f51\u793a\u4f8b\uff1a\u904d\u5386\u6e32\u67d3\u4e2d\u7684\u7591\u95ee\u89e3\u7b54\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<dl>\n<dt><\/dt>\n<dd>\n   Go \u9879\u76ee\u4e2d\uff0c\u975e\u5165\u53e3\u5305\u5982\u4f55\u8bbf\u95ee\u5144\u5f1f\u5305\u51fd\u6570\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>React \u5b98\u7f51\u793a\u4f8b\uff1a\u904d\u5386\u6e32\u67d3\u4e2d\u7684\u7591\u95ee\u89e3\u7b54 \u7c73\u4e91\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u300aReact \u5b98\u7f51\u793a\u4f8b\uff1a\u904d\u5386\u6e32\u67d3\u4e2d\u7684\u7591\u95ee\u89e3\u7b54\u300b\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60\u6587\u7ae0\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01 React \u5b98\u7f51\u793a\u4f8b\uff1a\u904d\u5386\u6e32\u67d3 \u5728 React \u7684\u5b98\u7f51\u793a\u4f8b\u4e2d\uff0c\u4f60\u53ef\u80fd\u9047\u5230\u4ee5\u4e0b\u95ee\u9898\uff1a \u95ee\u9898 1\uff1a\u5982\u4f55\u7406\u89e3\u53d8\u91cf {listItems}\uff1f {listItems} \u662f people \u6570\u7ec4\u7ecf\u8fc7 map() \u8f6c\u6362\u540e\u5f97\u5230\u7684\u53d8\u91cf\uff0c\u5b83\u662f\u4e00\u4e2a\u5305\u542b li \u5143\u7d20\u7684\u6570\u7ec4\u3002map() \u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u7ecf\u8fc7\u8f6c\u6362\u7684\u65b0\u5143\u7d20\u3002\u5728\u672c\u4f8b\u4e2d\uff0cmap() \u5c06\u6bcf\u4e2a\u5143\u7d20\u8f6c\u6362\u4e3a\u4e00\u4e2a li \u5143\u7d20\u3002 \u95ee\u9898 2\uff1a\u4e3a\u4ec0\u4e48 &lt;li&gt;{person}&lt;\/li&gt; \u6ca1\u6709 return\uff1f jsx \u5728\u6e32\u67d3\u65f6\u5c06 {person} \u89c6\u4e3a\u4e00\u4e2a\u6709\u6548\u7684\u8868\u8fbe\u5f0f\uff0c\u5e76\u4e14\u81ea\u52a8\u5c06\u5176\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002\u56e0\u6b64\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0creturn \u662f\u53ef\u9009\u7684\u3002\u6b64\u5916\uff0cjsx \u4f1a\u81ea\u52a8\u5c06\u5143\u7d20\u5305\u88f9\u5728\u4e00\u4e2a\u865a\u62df DOM \u5143\u7d20\u4e2d\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u989d\u5916\u7684\u5927\u62ec\u53f7\u3002 \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\u300aReact \u5b98\u7f51\u793a\u4f8b\uff1a\u904d\u5386\u6e32\u67d3\u4e2d\u7684\u7591\u95ee\u89e3\u7b54\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002 Go \u9879\u76ee\u4e2d\uff0c\u975e\u5165\u53e3\u5305\u5982\u4f55\u8bbf\u95ee\u5144\u5f1f\u5305\u51fd\u6570\uff1f<\/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-53333","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53333","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=53333"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53333\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=53333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=53333"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=53333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}