{"id":5472,"date":"2023-01-05T12:44:03","date_gmt":"2023-01-05T04:44:03","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5472"},"modified":"2023-01-05T12:44:03","modified_gmt":"2023-01-05T04:44:03","slug":"%e4%ba%86%e8%a7%a3typescript%e4%b8%adinterfaces%e7%9a%84%e5%8a%9f%e8%83%bd%e8%88%87%e6%87%89%e7%94%a8","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/typescript\/%e4%ba%86%e8%a7%a3typescript%e4%b8%adinterfaces%e7%9a%84%e5%8a%9f%e8%83%bd%e8%88%87%e6%87%89%e7%94%a8\/","title":{"rendered":"\u4e86\u89e3TypeScript\u4e2dInterfaces\u7684\u529f\u80fd\u8207\u61c9\u7528"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"TypeScript, Interfaces\"><\/p>\n<h1>\u4f7f\u7528 TypeScript Interfaces \u4f86\u5efa\u7acb\u66f4\u5065\u58ef\u7684\u7a0b\u5f0f\u78bc<\/h1>\n<p>TypeScript \u662f\u4e00\u7a2e JavaScript \u7684\u8d85\u96c6\uff0c\u5b83\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u529f\u80fd\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u5bb9\u6613\u5730\u958b\u767c\u51fa\u66f4\u5065\u58ef\u7684\u7a0b\u5f0f\u78bc\u3002\u5176\u4e2d\u4e00\u500b\u91cd\u8981\u7684\u529f\u80fd\u5c31\u662f Interfaces\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u958b\u767c\u6642\u5c31\u53ef\u4ee5\u6aa2\u67e5\u7a0b\u5f0f\u78bc\u7684\u578b\u5225\uff0c\u4ee5\u78ba\u4fdd\u7a0b\u5f0f\u78bc\u7684\u6b63\u78ba\u6027\u3002<\/p>\n<p><!--more--><\/p>\n<p>Interfaces \u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u958b\u767c\u6642\u5c31\u53ef\u4ee5\u6aa2\u67e5\u7a0b\u5f0f\u78bc\u7684\u578b\u5225\uff0c\u4ee5\u78ba\u4fdd\u7a0b\u5f0f\u78bc\u7684\u6b63\u78ba\u6027\u3002\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u958b\u767c\u6642\u5c31\u53ef\u4ee5\u6aa2\u67e5\u7a0b\u5f0f\u78bc\u7684\u578b\u5225\uff0c\u4ee5\u78ba\u4fdd\u7a0b\u5f0f\u78bc\u7684\u6b63\u78ba\u6027\u3002<\/p>\n<pre class=\"brush: typescript\">\ninterface Person {\n  name: string;\n  age: number;\n}\n\nconst person: Person = {\n  name: 'John',\n  age: 30\n};\n\nconsole.log(person.name); \/\/ John\nconsole.log(person.age); \/\/ 30\n<\/pre>\n<p>\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b Person \u7684 interface\uff0c\u5b83\u6709\u5169\u500b\u5c6c\u6027\uff1aname \u548c age\uff0c\u5b83\u5011\u90fd\u662f\u5b57\u4e32\u548c\u6578\u5b57\u3002\u63a5\u8457\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b person \u7269\u4ef6\uff0c\u5b83\u7684\u578b\u5225\u662f Person\uff0c\u6240\u4ee5\u5b83\u5fc5\u9808\u8981\u6709 name \u548c age \u5169\u500b\u5c6c\u6027\uff0c\u800c\u4e14\u578b\u5225\u4e5f\u5fc5\u9808\u8981\u662f\u5b57\u4e32\u548c\u6578\u5b57\u3002<\/p>\n<p>\u9019\u6a23\u4e00\u4f86\uff0c\u7576\u6211\u5011\u5728\u958b\u767c\u6642\uff0c\u5c31\u53ef\u4ee5\u5728\u7de8\u8b6f\u6642\u5c31\u53ef\u4ee5\u6aa2\u67e5\u7a0b\u5f0f\u78bc\u7684\u578b\u5225\uff0c\u4ee5\u78ba\u4fdd\u7a0b\u5f0f\u78bc\u7684\u6b63\u78ba\u6027\u3002\u9019\u6a23\u4e00\u4f86\uff0c\u6211\u5011\u5c31\u53ef\u4ee5\u66f4\u5bb9\u6613\u5730\u958b\u767c\u51fa\u66f4\u5065\u58ef\u7684\u7a0b\u5f0f\u78bc\u3002<\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>TypeScript \u7684 Interfaces \u529f\u80fd\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u958b\u767c\u6642\u5c31\u53ef\u4ee5\u6aa2\u67e5\u7a0b\u5f0f\u78bc\u7684\u578b\u5225\uff0c\u4ee5\u78ba\u4fdd\u7a0b\u5f0f\u78bc\u7684\u6b63\u78ba\u6027\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u5bb9\u6613\u5730\u958b\u767c\u51fa\u66f4\u5065\u58ef\u7684\u7a0b\u5f0f\u78bc\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3TypeScript\u4e2dInterfaces\u7684\u529f\u80fd\u8207\u61c9\u7528\uff0cInterfaces\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u5b9a\u7fa9\u548c\u4f7f\u7528\u7269\u4ef6\u7684\u7d50\u69cb\uff0c\u4e26\u4e14\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u6aa2\u67e5\u548c\u64cd\u4f5c\u7269\u4ef6\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39TypeScript\u4e2dInterfaces\u7684\u529f\u80fd\u8207\u61c9\u7528\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u4f7f\u7528Interfaces\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":[187],"tags":[186],"class_list":["post-5472","post","type-post","status-publish","format-standard","hentry","category-typescript","tag-typescript"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1qg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5472","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=5472"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5472\/revisions"}],"predecessor-version":[{"id":5473,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5472\/revisions\/5473"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}