{"id":4666,"date":"2025-05-29T13:18:22","date_gmt":"2025-06-04T06:11:21","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4666"},"modified":"2025-06-04T13:18:22","modified_gmt":"2025-06-04T06:11:21","slug":"%e8%a7%a3%e6%b1%bareact-js%e4%b8%adtypeerror0_reactredux-useselectorisnotafunction%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/react-js\/%e8%a7%a3%e6%b1%bareact-js%e4%b8%adtypeerror0_reactredux-useselectorisnotafunction%e7%9a%84%e6%96%b9%e6%b3%95\/","title":{"rendered":"\u5982\u4f55\u89e3\u6c7a React.js \u4e2d\u7684 TypeError: (0, _reactRedux.useSelector) \u4e0d\u662f\u4e00\u500b\u51fd\u6578\u7684\u554f\u984c"},"content":{"rendered":"

<\/p>\n

\u5982\u4f55\u89e3\u6c7a React.js \u4e2d\u7684 TypeError: (0, _reactRedux.useSelector) \u4e0d\u662f\u4e00\u500b\u51fd\u6578\u7684\u554f\u984c<\/h1>\n

\u5728\u4f7f\u7528 React.js \u958b\u767c\u9ad8\u6027\u80fd\u7684\u7528\u6236\u754c\u9762\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u3002\u6700\u5e38\u898b\u7684\u4e00\u500b\u932f\u8aa4\u662f TypeError: (0, _reactRedux.useSelector) \u4e0d\u662f\u4e00\u500b\u51fd\u6578\u3002\u9019\u500b\u554f\u984c\u901a\u5e38\u662f\u7531\u65bc React Redux \u7684\u5b89\u88dd\u6216\u5f15\u7528\u4e0d\u7576\u5f15\u8d77\u7684\u3002<\/p>\n

### \u70ba\u4ec0\u9ebc\u6703\u767c\u751f\u9019\u500b\u932f\u8aa4\uff1f<\/p>\n

React Redux \u662f\u4e00\u500b\u8b93 React \u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u4f7f\u7528 Redux \u7684\u5f37\u5927\u5eab\u3002\u7576\u958b\u767c\u8005\u6c92\u6709\u6b63\u78ba\u5b89\u88dd\u6216\u5c0e\u5165 React Redux \u6642\uff0c\u5c31\u53ef\u80fd\u6703\u9047\u5230\u9019\u500b TypeError\u3002\u8981\u89e3\u6c7a\u6b64\u554f\u984c\uff0c\u8acb\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u64cd\u4f5c\u3002<\/p>\n

### \u5b89\u88dd React Redux<\/p>\n

\u9996\u5148\uff0c\u78ba\u4fdd\u60a8\u5df2\u7d93\u5b89\u88dd\u4e86 React Redux\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 npm \u6216 yarn \u4f86\u5b89\u88dd\u5b83\uff1a<\/p>\n

“`bash
\nnpm install react-redux
\n“`<\/p>\n

\u6216\u4f7f\u7528 yarn\uff1a<\/p>\n

“`bash
\nyarn add react-redux
\n“`<\/p>\n

### \u6b63\u78ba\u5c0e\u5165 useSelector<\/p>\n

\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u9700\u8981\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\u6b63\u78ba\u5c0e\u5165 `useSelector`\u3002\u8acb\u78ba\u4fdd\u60a8\u7684\u4ee3\u78bc\u5982\u4e0b\uff1a<\/p>\n

“`javascript
\nimport { useSelector } from ‘react-redux’;
\n“`<\/p>\n

### \u4f7f\u7528 useSelector \u51fd\u6578<\/p>\n

\u78ba\u4fdd\u60a8\u6b63\u78ba\u4f7f\u7528 `useSelector` \u51fd\u6578\u4f86\u7372\u53d6 Redux \u7684\u72c0\u614b\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u7372\u53d6\u6574\u500b\u72c0\u614b\u6a39\uff0c\u53ef\u4ee5\u9019\u6a23\u505a\uff1a<\/p>\n

“`javascript
\nconst state = useSelector(state => state);
\n“`<\/p>\n

### \u7e3d\u7d50<\/p>\n

\u5982\u679c\u60a8\u9075\u5faa\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u6210\u529f\u89e3\u6c7a TypeError: (0, _reactRedux.useSelector) \u4e0d\u662f\u4e00\u500b\u51fd\u6578\u7684\u554f\u984c\u3002React Redux \u662f\u524d\u7aef\u958b\u767c\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\uff0c\u5b83\u4f7f\u5f97\u72c0\u614b\u7ba1\u7406\u8b8a\u5f97\u66f4\u7c21\u55ae\u4e14\u9ad8\u6548\u3002\u78ba\u4fdd\u60a8\u5728\u958b\u767c\u904e\u7a0b\u4e2d\u6b63\u78ba\u5b89\u88dd\u548c\u4f7f\u7528\u5b83\uff0c\u624d\u80fd\u5145\u5206\u767c\u63ee\u5b83\u7684\u512a\u52e2\u3002<\/p>\n

\u9047\u5230\u5176\u4ed6\u554f\u984c\u6216\u932f\u8aa4\u6642\uff0c\u8acb\u96a8\u6642\u67e5\u95b1\u5b98\u65b9\u6587\u6a94\u6216\u793e\u5340\u8cc7\u6e90\uff0c\u9019\u6a23\u60a8\u5c07\u80fd\u5920\u514b\u670d\u5404\u7a2e\u6311\u6230\uff0c\u63d0\u5347\u60a8\u7684\u958b\u767c\u6280\u80fd\u3002
\n—<\/p>\n","protected":false},"excerpt":{"rendered":"

\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u89e3\u6c7aReact.js\u4e2dTypeError:(0,_reactRedux.useSelector)isnotafunction\u7684\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u6709\u7528\u7684\u6280\u5de7\uff0c\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u89e3\u6c7a\u6b64\u985e\u554f\u984c\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-4666","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\/pcFK27-1dg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4666","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=4666"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4666\/revisions"}],"predecessor-version":[{"id":4667,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4666\/revisions\/4667"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4666"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4666"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}