{"id":5867,"date":"2023-01-06T15:21:08","date_gmt":"2023-01-06T07:21:08","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5867"},"modified":"2023-01-06T15:21:08","modified_gmt":"2023-01-06T07:21:08","slug":"%e4%ba%86%e8%a7%a3reactlazy%e7%9a%84%e5%8a%9f%e8%83%bd%e8%88%87%e7%94%a8%e9%80%94","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/react-js\/%e4%ba%86%e8%a7%a3reactlazy%e7%9a%84%e5%8a%9f%e8%83%bd%e8%88%87%e7%94%a8%e9%80%94\/","title":{"rendered":"\u4e86\u89e3ReactLazy\u7684\u529f\u80fd\u8207\u7528\u9014"},"content":{"rendered":"

<\/p>\n

\u4ec0\u9ebc\u662f React Lazy\uff0c\u5b83\u6709\u4ec0\u9ebc\u7528\u9014\uff1f<\/h1>\n

React Lazy\u662f\u4e00\u500bReact.js\u7684API\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u61c9\u7528\u61f6\u52a0\u8f09\uff08lazy loading\uff09\u6280\u8853\u3002\u61f6\u52a0\u8f09\u662f\u4e00\u7a2e\u6280\u8853\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u5ef6\u9072\u52a0\u8f09\u67d0\u4e9b\u5143\u4ef6\uff0c\u4ee5\u6e1b\u5c11\u61c9\u7528\u7a0b\u5f0f\u7684\u8f09\u5165\u6642\u9593\uff0c\u4e26\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\u3002<\/p>\n

React Lazy\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5c07\u5143\u4ef6\u5206\u70ba\u5169\u500b\u90e8\u5206\uff1a\u4e00\u500b\u662f\u9810\u8f09\u90e8\u5206\uff0c\u53e6\u4e00\u500b\u662f\u5ef6\u9072\u52a0\u8f09\u90e8\u5206\u3002\u9810\u8f09\u90e8\u5206\u6703\u5728\u61c9\u7528\u7a0b\u5f0f\u8f09\u5165\u6642\u7acb\u5373\u52a0\u8f09\uff0c\u800c\u5ef6\u9072\u52a0\u8f09\u90e8\u5206\u5247\u6703\u5728\u7528\u6236\u9700\u8981\u6642\u624d\u52a0\u8f09\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u61c9\u7528\u7a0b\u5f0f\u7684\u8f09\u5165\u6642\u9593\uff0c\u4e26\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\u3002<\/p>\n

React Lazy\u7684\u7528\u6cd5\u5f88\u7c21\u55ae\uff0c\u53ea\u9700\u8981\u5728\u5143\u4ef6\u4e2d\u4f7f\u7528React.lazy()\u51fd\u6578\uff0c\u5c31\u53ef\u4ee5\u5c07\u5143\u4ef6\u5206\u70ba\u9810\u8f09\u90e8\u5206\u548c\u5ef6\u9072\u52a0\u8f09\u90e8\u5206\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u5c07MyComponent\u5143\u4ef6\u5206\u70ba\u9810\u8f09\u90e8\u5206\u548c\u5ef6\u9072\u52a0\u8f09\u90e8\u5206\uff1a<\/p>\n

\nconst MyComponent = React.lazy(() => import('.\/MyComponent'));\n<\/pre>\n
React Lazy\u7684\u53e6\u4e00\u500b\u7528\u9014\u662f\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u4f7f\u7528\u61f6\u52a0\u8f09\u6280\u8853\uff0c\u4ee5\u6e1b\u5c11\u61c9\u7528\u7a0b\u5f0f\u7684\u8f09\u5165\u6642\u9593\uff0c\u4e26\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\u3002<\/p>\n
\u7e3d\u800c\u8a00\u4e4b\uff0cReact Lazy\u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684API\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u61c9\u7528\u61f6\u52a0\u8f09\u6280\u8853\uff0c\u4ee5\u6e1b\u5c11\u61c9\u7528\u7a0b\u5f0f\u7684\u8f09\u5165\u6642\u9593\uff0c\u4e26\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\u3002<\/p>\n
React Lazy\u7684\u512a\u9ede<\/h2>\n
React Lazy\u6709\u8a31\u591a\u512a\u9ede\uff0c\u5305\u62ec\uff1a<\/p>\n
    \n
  • \u6e1b\u5c11\u61c9\u7528\u7a0b\u5f0f\u7684\u8f09\u5165\u6642\u9593\uff1a<\/strong>\u4f7f\u7528React Lazy\u53ef\u4ee5\u6e1b\u5c11\u61c9\u7528\u7a0b\u5f0f\u7684\u8f09\u5165\u6642\u9593\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u5c07\u5143\u4ef6\u5206\u70ba\u9810\u8f09\u90e8\u5206\u548c\u5ef6\u9072\u52a0\u8f09\u90e8\u5206\uff0c\u53ea\u6709\u5728\u7528\u6236\u9700\u8981\u6642\u624d\u6703\u52a0\u8f09\u5ef6\u9072\u52a0\u8f09\u90e8\u5206\u3002<\/li>\n
  • \u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\uff1a<\/strong>\u4f7f\u7528React Lazy\u53ef\u4ee5\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u6e1b\u5c11\u61c9\u7528\u7a0b\u5f0f\u7684\u8f09\u5165\u6642\u9593\uff0c\u4e26\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\u3002<\/li>\n
  • \u7c21\u55ae\u6613\u7528\uff1a<\/strong>React Lazy\u7684\u7528\u6cd5\u975e\u5e38\u7c21\u55ae\uff0c\u53ea\u9700\u8981\u5728\u5143\u4ef6\u4e2d\u4f7f\u7528React.lazy()\u51fd\u6578\uff0c\u5c31\u53ef\u4ee5\u5c07\u5143\u4ef6\u5206\u70ba\u9810\u8f09\u90e8\u5206\u548c\u5ef6\u9072\u52a0\u8f09\u90e8\u5206\u3002<\/li>\n<\/ul>\n
    \u7e3d\u7d50<\/h2>\n
    React Lazy\u662f\u4e00\u500bReact.js\u7684API\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u61c9\u7528\u61f6\u52a0\u8f09\u6280\u8853\uff0c\u4ee5\u6e1b\u5c11\u61c9\u7528\u7a0b\u5f0f\u7684\u8f09\u5165\u6642\u9593\uff0c\u4e26\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\u3002\u5b83\u6709\u8a31\u591a\u512a\u9ede\uff0c\u5305\u62ec\u6e1b\u5c11\u61c9\u7528\u7a0b\u5f0f\u7684\u8f09\u5165\u6642\u9593\u3001\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\u4ee5\u53ca\u7c21\u55ae\u6613\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u6587\u7ae0\u6458\u8981\uff1aReactLazy\u662f\u4e00\u500bReact.js\u7684\u51fd\u5f0f\u5eab\uff0c\u5b83\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u61c9\u7528\u61c9\u7528\u7a0b\u5f0f\u7684\u5ef6\u9072\u8f09\u5165\uff0c\u4ee5\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u548c\u9801\u9762\u8f09\u5165\u901f\u5ea6\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39ReactLazy\u7684\u529f\u80fd\u8207\u7528\u9014\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-5867","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\/pcFK27-1wD","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5867","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=5867"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5867\/revisions"}],"predecessor-version":[{"id":5868,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5867\/revisions\/5868"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}