{"id":5835,"date":"2023-01-06T15:12:50","date_gmt":"2023-01-06T07:12:50","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5835"},"modified":"2023-01-06T15:12:50","modified_gmt":"2023-01-06T07:12:50","slug":"react-js%e9%9d%a2%e8%a9%a6%e9%a1%8c%e7%9b%ae%e8%ac%9b%e8%a7%a3%ef%bc%9a%e4%ba%86%e8%a7%a3redux%e8%88%87react%e7%9a%84%e9%85%8d%e5%90%88%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/react-js\/react-js%e9%9d%a2%e8%a9%a6%e9%a1%8c%e7%9b%ae%e8%ac%9b%e8%a7%a3%ef%bc%9a%e4%ba%86%e8%a7%a3redux%e8%88%87react%e7%9a%84%e9%85%8d%e5%90%88%e4%bd%bf%e7%94%a8\/","title":{"rendered":"React.js\u9762\u8a66\u984c\u76ee\u8b1b\u89e3\uff1a\u4e86\u89e3Redux\u8207React\u7684\u914d\u5408\u4f7f\u7528"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Redux, React, \u9762\u8a66\u984c\u76ee, \u7a0b\u5f0f\u7bc4\u4f8b\"><\/p>\n<h1>\u4ec0\u9ebc\u662f Redux\uff0c\u5b83\u5982\u4f55\u8207 React \u914d\u5408\u4f7f\u7528\uff1f<\/h1>\n<p>Redux \u662f\u4e00\u500b JavaScript \u51fd\u5f0f\u5eab\uff0c\u7528\u65bc\u7ba1\u7406\u61c9\u7528\u7a0b\u5f0f\u7684\u72c0\u614b\uff0c\u5b83\u662f\u7531 Dan Abramov \u548c Andrew Clark \u5728 2015 \u5e74\u958b\u767c\u7684\u3002\u5b83\u662f\u4e00\u500b\u57fa\u65bc Flux \u67b6\u69cb\u7684\u6846\u67b6\uff0c\u7528\u65bc\u7ba1\u7406\u61c9\u7528\u7a0b\u5f0f\u7684\u72c0\u614b\uff0c\u4e26\u63d0\u4f9b\u53ef\u9810\u6e2c\u7684\u55ae\u5411\u6578\u64da\u6d41\u3002<\/p>\n<p>Redux \u53ef\u4ee5\u8207 React \u914d\u5408\u4f7f\u7528\uff0c\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u7ba1\u7406\u61c9\u7528\u7a0b\u5f0f\u72c0\u614b\u7684\u529f\u80fd\u3002\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5c07\u61c9\u7528\u7a0b\u5f0f\u7684\u72c0\u614b\u7ba1\u7406\u548c\u66f4\u65b0\u62c6\u5206\u70ba\u4e0d\u540c\u7684\u90e8\u5206\uff0c\u4e26\u63d0\u4f9b\u4e00\u500b\u53ef\u9810\u6e2c\u7684\u55ae\u5411\u6578\u64da\u6d41\uff0c\u4ee5\u4fbf\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u8f15\u9b06\u5730\u7ba1\u7406\u61c9\u7528\u7a0b\u5f0f\u7684\u72c0\u614b\u3002<\/p>\n<p><!--more--><\/p>\n<p>Redux \u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5c07\u61c9\u7528\u7a0b\u5f0f\u7684\u72c0\u614b\u7ba1\u7406\u548c\u66f4\u65b0\u62c6\u5206\u70ba\u4e0d\u540c\u7684\u90e8\u5206\uff0c\u4e26\u63d0\u4f9b\u4e00\u500b\u53ef\u9810\u6e2c\u7684\u55ae\u5411\u6578\u64da\u6d41\uff0c\u4ee5\u4fbf\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u8f15\u9b06\u5730\u7ba1\u7406\u61c9\u7528\u7a0b\u5f0f\u7684\u72c0\u614b\u3002<\/p>\n<p>\u8209\u4f8b\u4f86\u8aaa\uff0c\u5982\u679c\u60a8\u6b63\u5728\u958b\u767c\u4e00\u500b React \u61c9\u7528\u7a0b\u5f0f\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Redux \u4f86\u7ba1\u7406\u61c9\u7528\u7a0b\u5f0f\u7684\u72c0\u614b\uff0c\u4e26\u5c07\u61c9\u7528\u7a0b\u5f0f\u7684\u72c0\u614b\u62c6\u5206\u70ba\u4e0d\u540c\u7684\u90e8\u5206\uff0c\u5982\u7528\u6236\u8cc7\u6599\u3001\u8cfc\u7269\u8eca\u8cc7\u6599\u7b49\u3002<\/p>\n<pre class=\"brush: javascript\">\n\/\/ \u5b9a\u7fa9\u4e00\u500b reducer\nconst userReducer = (state = {}, action) => {\n  switch (action.type) {\n    case 'SET_USER':\n      return {\n        ...state,\n        user: action.user\n      };\n    default:\n      return state;\n  }\n};\n\n\/\/ \u5b9a\u7fa9\u4e00\u500b action\nconst setUserAction = (user) => {\n  return {\n    type: 'SET_USER',\n    user\n  };\n};\n\n\/\/ \u5275\u5efa\u4e00\u500b store\nconst store = createStore(userReducer);\n\n\/\/ \u57f7\u884c action\nstore.dispatch(setUserAction({ name: 'John' }));\n\n\/\/ \u7372\u53d6 state\nconst state = store.getState();\nconsole.log(state); \/\/ { user: { name: 'John' } }\n<\/pre>\n<p>\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u793a\u7bc4\u4e86\u5982\u4f55\u4f7f\u7528 Redux \u4f86\u7ba1\u7406\u61c9\u7528\u7a0b\u5f0f\u7684\u72c0\u614b\uff0c\u4e26\u5c07\u61c9\u7528\u7a0b\u5f0f\u7684\u72c0\u614b\u62c6\u5206\u70ba\u4e0d\u540c\u7684\u90e8\u5206\u3002<\/p>\n<p>\u7e3d\u7d50\u4f86\u8aaa\uff0cRedux \u662f\u4e00\u500b JavaScript \u51fd\u5f0f\u5eab\uff0c\u7528\u65bc\u7ba1\u7406\u61c9\u7528\u7a0b\u5f0f\u7684\u72c0\u614b\uff0c\u5b83\u53ef\u4ee5\u8207 React \u914d\u5408\u4f7f\u7528\uff0c\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u7ba1\u7406\u61c9\u7528\u7a0b\u5f0f\u72c0\u614b\u7684\u529f\u80fd\u3002\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5c07\u61c9\u7528\u7a0b\u5f0f\u7684\u72c0\u614b\u7ba1\u7406\u548c\u66f4\u65b0\u62c6\u5206\u70ba\u4e0d\u540c\u7684\u90e8\u5206\uff0c\u4e26\u63d0\u4f9b\u4e00\u500b\u53ef\u9810\u6e2c\u7684\u55ae\u5411\u6578\u64da\u6d41\uff0c\u4ee5\u4fbf\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u8f15\u9b06\u5730\u7ba1\u7406\u61c9\u7528\u7a0b\u5f0f\u7684\u72c0\u614b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39Redux\u8207React\u7684\u914d\u5408\u4f7f\u7528\uff0c\u8b93\u8b80\u8005\u80fd\u5920\u66f4\u52a0\u4e86\u89e3React.js\u9762\u8a66\u984c\u76ee\u7684\u8b1b\u89e3\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[184,183],"tags":[182,181],"class_list":["post-5835","post","type-post","status-publish","format-standard","hentry","category-react","category-react-js","tag-react","tag-react-js"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1w7","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=5835"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5835\/revisions"}],"predecessor-version":[{"id":5836,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5835\/revisions\/5836"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}