{"id":5050,"date":"2023-01-05T11:45:10","date_gmt":"2023-01-05T03:45:10","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5050"},"modified":"2023-01-05T11:45:10","modified_gmt":"2023-01-05T03:45:10","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8typescript%e4%b8%ad%e7%9a%84%e6%95%b8%e7%b5%84%e8%a7%a3%e6%a7%8b","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/typescript\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8typescript%e4%b8%ad%e7%9a%84%e6%95%b8%e7%b5%84%e8%a7%a3%e6%a7%8b\/","title":{"rendered":"\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528TypeScript\u4e2d\u7684\u6578\u7d44\u89e3\u69cb"},"content":{"rendered":"

<\/p>\n

TypeScript \u4e2d\u7684\u6578\u7d44\u89e3\u69cb<\/h1>\n

TypeScript \u662f\u4e00\u7a2e JavaScript \u7684\u8d85\u96c6\uff0c\u5b83\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u529f\u80fd\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u6578\u7d44\u7684\u89e3\u69cb\u3002\u6578\u7d44\u89e3\u69cb\u662f\u4e00\u7a2e\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8b93\u4f60\u66f4\u8f15\u9b06\u5730\u64cd\u4f5c\u6578\u7d44\u4e2d\u7684\u5143\u7d20\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u6578\u7d44\u89e3\u69cb\uff1f<\/h2>\n

\u6578\u7d44\u89e3\u69cb\u662f\u4e00\u7a2e\u7c21\u55ae\u7684\u8a9e\u6cd5\uff0c\u53ef\u4ee5\u8b93\u4f60\u66f4\u8f15\u9b06\u5730\u64cd\u4f5c\u6578\u7d44\u4e2d\u7684\u5143\u7d20\u3002\u5b83\u53ef\u4ee5\u8b93\u4f60\u5c07\u6578\u7d44\u4e2d\u7684\u5143\u7d20\u62c6\u5206\u6210\u591a\u500b\u8b8a\u91cf\uff0c\u4e26\u5c07\u5b83\u5011\u5206\u5225\u8ce6\u503c\u7d66\u4e0d\u540c\u7684\u8b8a\u91cf\u3002<\/p>\n

\u6578\u7d44\u89e3\u69cb\u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n

\u6578\u7d44\u89e3\u69cb\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n

\nlet [var1, var2, ..., varN] = array;\n<\/pre>\n
\u5176\u4e2d\uff0cvar1<\/code>\u3001var2<\/code>\u7b49\u70ba\u8981\u8ce6\u503c\u7684\u8b8a\u91cf\uff0carray<\/code>\u70ba\u8981\u89e3\u69cb\u7684\u6578\u7d44\u3002<\/p>\n
\u6578\u7d44\u89e3\u69cb\u7684\u7bc4\u4f8b<\/h2>\n
\u4e0b\u9762\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528\u6578\u7d44\u89e3\u69cb\uff1a<\/p>\n
\nlet numbers = [1, 2, 3, 4, 5];\nlet [a, b, c, d, e] = numbers;\n\nconsole.log(a); \/\/ 1\nconsole.log(b); \/\/ 2\nconsole.log(c); \/\/ 3\nconsole.log(d); \/\/ 4\nconsole.log(e); \/\/ 5\n<\/pre>\n
\u5728\u4e0a\u9762\u7684\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b\u540d\u70banumbers<\/code>\u7684\u6578\u7d44\uff0c\u4e26\u5c07\u5b83\u7684\u5143\u7d20\u5206\u5225\u8ce6\u503c\u7d66a<\/code>\u3001b<\/code>\u3001c<\/code>\u3001d<\/code>\u548ce<\/code>\u8b8a\u91cf\u3002<\/p>\n
\u6578\u7d44\u89e3\u69cb\u7684\u512a\u9ede<\/h2>\n
\u6578\u7d44\u89e3\u69cb\u53ef\u4ee5\u8b93\u4f60\u66f4\u8f15\u9b06\u5730\u64cd\u4f5c\u6578\u7d44\u4e2d\u7684\u5143\u7d20\uff0c\u4e26\u4e14\u53ef\u4ee5\u7bc0\u7701\u5927\u91cf\u7684\u6642\u9593\u548c\u7cbe\u529b\u3002\u5b83\u53ef\u4ee5\u8b93\u4f60\u5c07\u6578\u7d44\u4e2d\u7684\u5143\u7d20\u62c6\u5206\u6210\u591a\u500b\u8b8a\u91cf\uff0c\u4e26\u5c07\u5b83\u5011\u5206\u5225\u8ce6\u503c\u7d66\u4e0d\u540c\u7684\u8b8a\u91cf\uff0c\u800c\u4e0d\u9700\u8981\u4e00\u500b\u4e00\u500b\u5730\u8ce6\u503c\u3002<\/p>\n
\u6b64\u5916\uff0c\u6578\u7d44\u89e3\u69cb\u9084\u53ef\u4ee5\u8b93\u4f60\u66f4\u8f15\u9b06\u5730\u5c0d\u6578\u7d44\u4e2d\u7684\u5143\u7d20\u9032\u884c\u6392\u5e8f\u548c\u904e\u6ffe\uff0c\u4ee5\u53ca\u5c0d\u6578\u7d44\u4e2d\u7684\u5143\u7d20\u9032\u884c\u8a08\u7b97\u3002<\/p>\n
<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u6578\u7d44\u89e3\u69cb\u662f TypeScript \u4e2d\u4e00\u7a2e\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8b93\u4f60\u66f4\u8f15\u9b06\u5730\u64cd\u4f5c\u6578\u7d44\u4e2d\u7684\u5143\u7d20\u3002\u5b83\u53ef\u4ee5\u8b93\u4f60\u5c07\u6578\u7d44\u4e2d\u7684\u5143\u7d20\u62c6\u5206\u6210\u591a\u500b\u8b8a\u91cf\uff0c\u4e26\u5c07\u5b83\u5011\u5206\u5225\u8ce6\u503c\u7d66\u4e0d\u540c\u7684\u8b8a\u91cf\uff0c\u800c\u4e0d\u9700\u8981\u4e00\u500b\u4e00\u500b\u5730\u8ce6\u503c\u3002\u6b64\u5916\uff0c\u5b83\u9084\u53ef\u4ee5\u8b93\u4f60\u66f4\u8f15\u9b06\u5730\u5c0d\u6578\u7d44\u4e2d\u7684\u5143\u7d20\u9032\u884c\u6392\u5e8f\u548c\u904e\u6ffe\uff0c\u4ee5\u53ca\u5c0d\u6578\u7d44\u4e2d\u7684\u5143\u7d20\u9032\u884c\u8a08\u7b97\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6458\u8981\uff1a\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528TypeScript\u4e2d\u7684\u6578\u7d44\u89e3\u69cb\uff0c\u53ef\u4ee5\u8b93\u4f60\u66f4\u6709\u6548\u7387\u5730\u64cd\u4f5c\u6578\u7d44\uff0c\u66f4\u5feb\u5730\u5b8c\u6210\u4efb\u52d9\u3002\u672c\u6587\u5c07\u4ecb\u7d39TypeScript\u4e2d\u7684\u6578\u7d44\u89e3\u69cb\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u4f86\u63d0\u9ad8\u6578\u7d44\u64cd\u4f5c\u7684\u6548\u7387\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-5050","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\/pcFK27-1js","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5050","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=5050"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5050\/revisions"}],"predecessor-version":[{"id":5051,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5050\/revisions\/5051"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5050"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5050"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}