{"id":78858,"date":"2026-04-22T17:22:45","date_gmt":"2026-04-22T09:22:45","guid":{"rendered":"https:\/\/www.yimenapp.com\/kb-yimen\/?p=78858"},"modified":"2026-04-22T17:22:45","modified_gmt":"2026-04-22T09:22:45","slug":"%e7%94%a8react%e6%80%8e%e6%a0%b7%e5%81%9a%e4%b8%80%e4%b8%aa%e7%ae%80%e5%8d%95%e7%9a%84app%e5%91%a2%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yimenapp.com\/kb-yimen\/78858\/","title":{"rendered":"\u7528react\u600e\u6837\u505a\u4e00\u4e2a\u7b80\u5355\u7684app\u5462\uff1f"},"content":{"rendered":"

React\u662f\u4e00\u4e2a\u7528\u4e8e\u6784\u5efa\u7528\u6237\u754c\u9762\u7684JavaScript\u5e93\uff0c\u6211\u4eec\u53ef\u4ee5<\/a><\/span>\u4f7f\u7528React\u4ee5\u66f4\u7b80\u5355\u3001\u9ad8\u6548\u7684\u65b9\u5f0f\u6784\u5efaWeb\u5e94\u7528\u7a0b\u5e8f<\/a><\/span>\uff0c\u5305\u62ec\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002React\u901a\u8fc7\u63d0\u4f9b\u7ec4\u4ef6<\/a><\/span>\u5316\u65b9\u6cd5\uff0c\u4f7f\u5f97\u4ee3\u7801\u66f4\u5177\u53ef\u7ef4\u62a4\u6027\uff0c\u66f4\u4fbf\u4e8e\u590d\u7528\u3002\u4e0b\u9762\u6211\u4eec\u6765\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528React\u6765\u6784\u5efa\u4e00\u4e2a\u7b80\u5355\u7684App\u3002<\/p>\n

1. \u5b89\u88c5React\u548cReact-DOM<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5React\u548cReact-DOM\u6765\u521b\u5efaReact\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

\u901a\u8fc7\u5728\u7ec8\u7aef\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\uff1a<\/p>\n

“`<\/p>\n

npm install react react-dom –save-dev<\/p>\n

“`<\/p>\n

2. \u521b\u5efaReact App<\/p>\n

\u4f7f\u7528create-react-app<\/a><\/span>\u5de5\u5177\uff0c\u6211\u4eec\u53ef\u4ee5\u5feb\u901f\u5f00\u59cb\u6211\u4eec\u7684React\u5e94\u7528\u7a0b\u5e8f\u3002\u5728\u7ec8\u7aef\u4e2d\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4<\/p>\n

“`<\/p>\n

npx create-react-app my-app<\/p>\n

cd my-app<\/p>\n

npm start<\/p>\n

“`<\/p>\n

3. \u521b\u5efa\u7ec4\u4ef6<\/p>\n

React\u4e3b\u8981\u7531\u7ec4\u4ef6\u6784\u5efa\u800c\u6210\uff0c\u56e0\u6b64\u6211\u4eec\u9996\u5148\u9700\u8981\u4e3a\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u521b\u5efa\u7ec4\u4ef6\u3002\u6211\u4eec\u53ef\u4ee5\u5728src\u6587\u4ef6\u5939\u4e0b\u521b\u5efa\u4e00\u4e2a\u65b0\u6587\u4ef6\u5939\uff0c\u5e76\u5728\u8be5\u6587\u4ef6\u5939\u4e0b\u521b\u5efa\u7ec4\u4ef6\uff0c\u8bf7\u6309\u7167\u5982\u4e0b\u65b9\u5f0f\u521b\u5efa\u7ec4\u4ef6:<\/p>\n

“`<\/p>\n

import React from ‘react’;<\/p>\n

function MyCompone<\/p>\n

<\/figure><\/p>\n

nt() {<\/p>\n

return (<\/p>\n

Hello, World!<\/p>\n<\/p>\n

);<\/p>\n

}<\/p>\n

export default MyComponent;<\/p>\n

“`<\/p>\n

\u5728\u8be5\u7ec4\u4ef6\u4e2d\uff0c\u6211\u4eec\u5c06\u8fd4\u56de\u4e00\u4e2a\u57fa\u672c\u7684HTML\u5143\u7d20\uff0c\u5c06\u5176\u5bfc\u51fa\u4e3a\u9ed8\u8ba4\u7ec4\u4ef6\u3002<\/p>\n

4. \u5c06\u7ec4\u4ef6\u6dfb\u52a0\u5230\u5e94\u7528\u7a0b\u5e8f\u4e2d<\/p>\n

\u6211\u4eec\u9700\u8981\u5c06\u6211\u4eec\u521a\u624d\u521b\u5efa\u7684\u7ec4\u4ef6\u6dfb\u52a0\u5230\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5728App.js\u4e2d\u6309\u7167\u5982\u4e0b\u65b9\u5f0f\u6dfb\u52a0\u7ec4\u4ef6\uff1a<\/p>\n

“`<\/p>\n

import React from ‘re\u7f51\u9875\u505aapp<\/a>act’;<\/p>\n

import MyComponent from ‘.\/components\/MyComponent’;<\/p>\n

function App() {<\/p>\n

return (<\/p>\n

);<\/p>\n

}<\/p>\n

export default App;<\/p>\n

“`<\/p>\n

5. \u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f<\/p>\n

\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff1a<\/p>\n

“`<\/p>\n

npm start<\/p>\n

“`<\/p>\n

\u6d4f\u89c8\u5668\u5c06\u81ea\u52a8\u6253\u5f00localhost:3000\uff0c\u6211\u4eec\u5e94\u8be5\u53ef\u4ee5\u770b\u5230\u6211\u4eec\u7f16\u5199\u7684\u5185\u5bb9\u3002<\/p>\n

\u8fd9\u53ea\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5b9e\u4f8b\uff0c\u4f46\u5b83\u544a\u8bc9\u6211\u4eec\u4e86\u4f7f\u7528React\u4ee5\u6784\u5efa\u4e00\u4e2a\u5c0f\u5e94\u7528\u7a0b\u5e8f\u7684\u4e00\u822c\u6d41\u7a0b\u3002<\/p>\n

React\u7684\u7ec4\u4ef6\u5316\u8bbe\u8ba1\u3001\u865a\u62dfDOM\u3001\u5355\u5411\u6570\u636e\u6d41\u7b49\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u673a\u7f51\u7ad9\u505aapp<\/a>\u4f1a\u548c\u66f4\u597d\u7684\u65b9\u5f0f\u6765\u5f00\u53d1\u66f4\u590d\u6742\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u65b9\u6848\u6765\u5f00\u53d1\u66f4\u590d\u6742\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5305\u62ecRedux\u3001React Router\u7b49\u7b49\uff0c\u8fd9\u4e9b\u65b9\u6848\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u72b6\u6001\u548c\u8def\u7531\u3002<\/p>\n

\u603b\u7684\u6765\u8bf4\uff0cReact\u53ea\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5e93\uff0c\u4f46\u5b83\u5df2\u7ecf\u6210\u4e3a\u4e86\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u4f7f\u5f97\u6784\u5efa\u73b0\u4ee3Web\u5e94\u7528\u7a0b\u5e8f\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u548c\u5feb\u6377\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

React\u662f\u4e00\u4e2a\u7528\u4e8e\u6784\u5efa\u7528\u6237\u754c\u9762\u7684JavaScript\u5e93\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528React\u4ee5\u66f4\u7b80\u5355\u3001\u9ad8\u6548\u7684\u65b9\u5f0f\u6784\u5efaWeb\u5e94\u7528\u7a0b\u5e8f\uff0c\u5305\u62ec\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002React\u901a\u8fc7\u63d0\u4f9b\u7ec4\u4ef6\u5316\u65b9\u6cd5\uff0c\u4f7f\u5f97\u4ee3\u7801\u66f4\u5177\u53ef\u7ef4\u62a4\u6027\uff0c\u66f4\u4fbf\u4e8e\u590d<\/p>\n","protected":false},"author":20,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[51191,2445,8936,51192,8259],"special":[],"attr":[],"class_list":["post-78858","post","type-post","status-publish","format-standard","hentry","category-www","tag-app-","tag-2445","tag-8936","tag-app","tag-8259","entry"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/posts\/78858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/comments?post=78858"}],"version-history":[{"count":1,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/posts\/78858\/revisions"}],"predecessor-version":[{"id":78895,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/posts\/78858\/revisions\/78895"}],"wp:attachment":[{"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/media?parent=78858"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/categories?post=78858"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/tags?post=78858"},{"taxonomy":"special","embeddable":true,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/special?post=78858"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/attr?post=78858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}