{"id":5847,"date":"2023-01-06T15:15:23","date_gmt":"2023-01-06T07:15:23","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5847"},"modified":"2023-01-06T15:15:23","modified_gmt":"2023-01-06T07:15:23","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8react%e4%b8%ad%e4%bd%bf%e7%94%a8%e9%9d%9e%e5%90%8c%e6%ad%a5%e8%99%95%e7%90%86%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/react-js\/%e5%a6%82%e4%bd%95%e5%9c%a8react%e4%b8%ad%e4%bd%bf%e7%94%a8%e9%9d%9e%e5%90%8c%e6%ad%a5%e8%99%95%e7%90%86%ef%bc%9f\/","title":{"rendered":"\u5982\u4f55\u5728React\u4e2d\u4f7f\u7528\u975e\u540c\u6b65\u8655\u7406\uff1f"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"React, \u975e\u540c\u6b65\u8655\u7406\"><\/p>\n<h1>\u5982\u4f55\u5728 React \u4e2d\u4f7f\u7528\u975e\u540c\u6b65\u8655\u7406\uff1f<\/h1>\n<p>React \u662f\u4e00\u500b\u7531 Facebook \u6240\u958b\u767c\u7684 JavaScript \u51fd\u5f0f\u5eab\uff0c\u7528\u65bc\u5efa\u7acb\u7528\u6236\u7aef\u7684\u7db2\u9801\u61c9\u7528\u7a0b\u5f0f\u3002\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5efa\u7acb\u9ad8\u6548\u7387\u3001\u53ef\u7dad\u8b77\u7684\u7db2\u9801\u61c9\u7528\u7a0b\u5f0f\uff0c\u4e26\u4e14\u63d0\u4f9b\u4e86\u4e00\u500b\u53ef\u4ee5\u8655\u7406\u975e\u540c\u6b65\u8655\u7406\u7684\u6846\u67b6\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u8a0e\u8ad6\u5982\u4f55\u5728 React \u4e2d\u4f7f\u7528\u975e\u540c\u6b65\u8655\u7406\u3002<\/p>\n<p><!--more--><\/p>\n<h2>\u4ec0\u9ebc\u662f\u975e\u540c\u6b65\u8655\u7406\uff1f<\/h2>\n<p>\u975e\u540c\u6b65\u8655\u7406\u662f\u4e00\u7a2e\u7a0b\u5f0f\u8a2d\u8a08\u6280\u8853\uff0c\u5b83\u53ef\u4ee5\u8b93\u7a0b\u5f0f\u5728\u4e0d\u963b\u585e\u5176\u4ed6\u7a0b\u5f0f\u7684\u60c5\u6cc1\u4e0b\u57f7\u884c\u3002\u5b83\u53ef\u4ee5\u8b93\u7a0b\u5f0f\u5728\u4e0d\u5f71\u97ff\u5176\u4ed6\u7a0b\u5f0f\u7684\u60c5\u6cc1\u4e0b\u57f7\u884c\uff0c\u4e26\u4e14\u53ef\u4ee5\u6e1b\u5c11\u7a0b\u5f0f\u57f7\u884c\u6642\u9593\u3002<\/p>\n<h2>React \u4e2d\u7684\u975e\u540c\u6b65\u8655\u7406<\/h2>\n<p>React \u63d0\u4f9b\u4e86\u4e00\u500b\u53ef\u4ee5\u8655\u7406\u975e\u540c\u6b65\u8655\u7406\u7684\u6846\u67b6\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u8655\u7406\u975e\u540c\u6b65\u8655\u7406\u3002React \u4e2d\u7684\u975e\u540c\u6b65\u8655\u7406\u53ef\u4ee5\u4f7f\u7528 <code>setState()<\/code> \u65b9\u6cd5\u4f86\u8655\u7406\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u4e0d\u5f71\u97ff\u5176\u4ed6\u7a0b\u5f0f\u7684\u60c5\u6cc1\u4e0b\u66f4\u65b0\u72c0\u614b\u3002<\/p>\n<pre class=\"brush: javascript\">\n\/\/ \u4f7f\u7528 setState() \u65b9\u6cd5\u66f4\u65b0\u72c0\u614b\nthis.setState({\n  count: this.state.count + 1\n});\n<\/pre>\n<p>\u53e6\u5916\uff0cReact \u4e5f\u63d0\u4f9b\u4e86\u4e00\u500b\u53ef\u4ee5\u8655\u7406\u975e\u540c\u6b65\u8655\u7406\u7684 API\uff0c\u53eb\u505a <code>async\/await<\/code>\u3002\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u4e0d\u5f71\u97ff\u5176\u4ed6\u7a0b\u5f0f\u7684\u60c5\u6cc1\u4e0b\u57f7\u884c\u975e\u540c\u6b65\u8655\u7406\u3002<\/p>\n<pre class=\"brush: javascript\">\n\/\/ \u4f7f\u7528 async\/await \u4f86\u57f7\u884c\u975e\u540c\u6b65\u8655\u7406\nasync function getData() {\n  const response = await fetch('https:\/\/example.com\/data');\n  const data = await response.json();\n  return data;\n}\n<\/pre>\n<h2>\u7e3d\u7d50<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u8a0e\u8ad6\u4e86\u5982\u4f55\u5728 React \u4e2d\u4f7f\u7528\u975e\u540c\u6b65\u8655\u7406\u3002React \u63d0\u4f9b\u4e86\u4e00\u500b\u53ef\u4ee5\u8655\u7406\u975e\u540c\u6b65\u8655\u7406\u7684\u6846\u67b6\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>setState()<\/code> \u65b9\u6cd5\u4f86\u66f4\u65b0\u72c0\u614b\uff0c\u4e26\u4e14\u63d0\u4f9b\u4e86\u4e00\u500b\u53ef\u4ee5\u8655\u7406\u975e\u540c\u6b65\u8655\u7406\u7684 API\uff0c\u53eb\u505a <code>async\/await<\/code>\u3002\u9019\u4e9b\u6280\u8853\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u8655\u7406\u975e\u540c\u6b65\u8655\u7406\uff0c\u4e26\u4e14\u53ef\u4ee5\u6e1b\u5c11\u7a0b\u5f0f\u57f7\u884c\u6642\u9593\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5728React\u4e2d\u4f7f\u7528\u975e\u540c\u6b65\u8655\u7406\uff0c\u5f9e\u57fa\u672c\u7684Promise\u5230\u4f7f\u7528async\/await\uff0c\u8b93\u4f60\u66f4\u52a0\u4e86\u89e3React\u4e2d\u7684\u975e\u540c\u6b65\u8655\u7406\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-5847","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\/pcFK27-1wj","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5847","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=5847"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5847\/revisions"}],"predecessor-version":[{"id":5848,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5847\/revisions\/5848"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5847"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5847"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}