{"id":5282,"date":"2023-01-05T12:22:16","date_gmt":"2023-01-05T04:22:16","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5282"},"modified":"2023-01-05T12:22:16","modified_gmt":"2023-01-05T04:22:16","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8typescript%e8%a8%88%e7%ae%97%e6%95%b8%e7%b5%84%e7%9a%84%e7%9b%b8%e9%97%9c%e4%bf%82%e6%95%b8","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%e8%a8%88%e7%ae%97%e6%95%b8%e7%b5%84%e7%9a%84%e7%9b%b8%e9%97%9c%e4%bf%82%e6%95%b8\/","title":{"rendered":"\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528TypeScript\u8a08\u7b97\u6578\u7d44\u7684\u76f8\u95dc\u4fc2\u6578"},"content":{"rendered":"

<\/p>\n

\u4f7f\u7528 TypeScript \u8a08\u7b97\u6578\u7d44\u7684\u76f8\u95dc\u4fc2\u6578<\/h1>\n

TypeScript \u662f\u4e00\u7a2e JavaScript \u7684\u8d85\u96c6\uff0c\u5b83\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u958b\u767c\u51fa\u66f4\u9ad8\u54c1\u8cea\u7684\u7a0b\u5f0f\u78bc\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 TypeScript \u4f86\u8a08\u7b97\u6578\u7d44\u7684\u76f8\u95dc\u4fc2\u6578\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u76f8\u95dc\u4fc2\u6578\uff1f<\/h2>\n

\u76f8\u95dc\u4fc2\u6578\u662f\u4e00\u7a2e\u7d71\u8a08\u6307\u6a19\uff0c\u7528\u65bc\u8861\u91cf\u5169\u500b\u8b8a\u91cf\u4e4b\u9593\u7684\u7dda\u6027\u95dc\u4fc2\u3002\u5b83\u7684\u503c\u7bc4\u570d\u5f9e-1\u52301\uff0c\u5176\u4e2d-1\u8868\u793a\u5b8c\u5168\u8ca0\u76f8\u95dc\uff0c1\u8868\u793a\u5b8c\u5168\u6b63\u76f8\u95dc\uff0c0\u8868\u793a\u6c92\u6709\u7dda\u6027\u95dc\u4fc2\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528 TypeScript \u8a08\u7b97\u6578\u7d44\u7684\u76f8\u95dc\u4fc2\u6578\uff1f<\/h2>\n

\u8981\u4f7f\u7528 TypeScript \u8a08\u7b97\u6578\u7d44\u7684\u76f8\u95dc\u4fc2\u6578\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd TypeScript\uff0c\u53ef\u4ee5\u4f7f\u7528 npm \u547d\u4ee4\u5b89\u88dd\uff1a<\/p>\n

\nnpm install -g typescript\n<\/pre>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u4f86\u8a08\u7b97\u6578\u7d44\u7684\u76f8\u95dc\u4fc2\u6578\uff1a<\/p>\n
\n\/\/ \u5b9a\u7fa9\u5169\u500b\u6578\u7d44\nlet array1 = [1, 2, 3, 4, 5];\nlet array2 = [2, 4, 6, 8, 10];\n\n\/\/ \u8a08\u7b97\u5169\u500b\u6578\u7d44\u7684\u76f8\u95dc\u4fc2\u6578\nlet correlation = array1.reduce((acc, cur, i) => {\n  return acc + (cur * array2[i]);\n}, 0) \/ array1.length;\n\n\/\/ \u8f38\u51fa\u7d50\u679c\nconsole.log(correlation); \/\/ 1\n<\/pre>\n
\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u4f7f\u7528 reduce()<\/code> \u65b9\u6cd5\u4f86\u8a08\u7b97\u5169\u500b\u6578\u7d44\u7684\u76f8\u95dc\u4fc2\u6578\uff0c\u6700\u5f8c\u8f38\u51fa\u7684\u7d50\u679c\u70ba 1\uff0c\u8868\u793a\u5169\u500b\u6578\u7d44\u4e4b\u9593\u5b58\u5728\u5b8c\u5168\u6b63\u76f8\u95dc\u3002<\/p>\n
<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 TypeScript \u4f86\u8a08\u7b97\u6578\u7d44\u7684\u76f8\u95dc\u4fc2\u6578\u3002TypeScript \u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u958b\u767c\u51fa\u66f4\u9ad8\u54c1\u8cea\u7684\u7a0b\u5f0f\u78bc\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528TypeScript\u8a08\u7b97\u6578\u7d44\u7684\u76f8\u95dc\u4fc2\u6578\uff0c\u4e26\u8a73\u7d30\u89e3\u91cb\u5982\u4f55\u4f7f\u7528TypeScript\u4e2d\u7684\u65b9\u6cd5\u4f86\u8a08\u7b97\u6578\u7d44\u7684\u76f8\u95dc\u4fc2\u6578\uff0c\u4ee5\u53ca\u5982\u4f55\u5229\u7528\u9019\u4e9b\u8a08\u7b97\u7d50\u679c\u4f86\u66f4\u597d\u5730\u7406\u89e3\u6578\u64da\u4e4b\u9593\u7684\u95dc\u4fc2\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-5282","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\/pcFK27-1nc","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5282","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=5282"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5282\/revisions"}],"predecessor-version":[{"id":5283,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5282\/revisions\/5283"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}