{"id":5526,"date":"2023-01-05T12:56:44","date_gmt":"2023-01-05T04:56:44","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5526"},"modified":"2023-01-05T12:56:44","modified_gmt":"2023-01-05T04:56:44","slug":"%e5%ad%b8%e7%bf%92typescript%e4%b8%ad%e7%9a%84%e6%b1%82%e7%a7%bb%e5%8b%95%e5%b9%b3%e5%9d%87movingaverage%e5%87%bd%e6%95%b8","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/typescript\/%e5%ad%b8%e7%bf%92typescript%e4%b8%ad%e7%9a%84%e6%b1%82%e7%a7%bb%e5%8b%95%e5%b9%b3%e5%9d%87movingaverage%e5%87%bd%e6%95%b8\/","title":{"rendered":"\u5b78\u7fd2TypeScript\u4e2d\u7684\u6c42\u79fb\u52d5\u5e73\u5747(movingAverage)\u51fd\u6578"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"TypeScript, \u9663\u5217, \u6c42\u79fb\u52d5\u5e73\u5747, movingAverage\"><\/p>\n<h1>\u4f7f\u7528 TypeScript \u9663\u5217\u7684\u6c42\u79fb\u52d5\u5e73\u5747(movingAverage)<\/h1>\n<p>TypeScript \u662f\u4e00\u7a2e JavaScript \u7684\u8d85\u96c6\uff0c\u5b83\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u7279\u6027\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u958b\u767c\u51fa\u66f4\u512a\u8cea\u7684\u7a0b\u5f0f\u78bc\u3002\u5728 TypeScript \u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u9663\u5217\u4f86\u8a08\u7b97\u6c42\u79fb\u52d5\u5e73\u5747(movingAverage)\uff0c\u9019\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u6578\u64da\u5206\u6790\u6280\u8853\uff0c\u53ef\u4ee5\u7528\u4f86\u6c42\u51fa\u4e00\u7d44\u6578\u64da\u7684\u5e73\u5747\u503c\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u6c42\u79fb\u52d5\u5e73\u5747(movingAverage)\u662f\u4e00\u7a2e\u7c21\u55ae\u7684\u6578\u64da\u5206\u6790\u6280\u8853\uff0c\u5b83\u53ef\u4ee5\u7528\u4f86\u6c42\u51fa\u4e00\u7d44\u6578\u64da\u7684\u5e73\u5747\u503c\u3002\u5b83\u7684\u539f\u7406\u662f\u5c07\u4e00\u7d44\u6578\u64da\u5206\u6210\u591a\u500b\u6642\u9593\u6bb5\uff0c\u7136\u5f8c\u8a08\u7b97\u6bcf\u500b\u6642\u9593\u6bb5\u7684\u5e73\u5747\u503c\uff0c\u6700\u5f8c\u5c07\u6240\u6709\u6642\u9593\u6bb5\u7684\u5e73\u5747\u503c\u52a0\u7e3d\uff0c\u5f97\u5230\u6700\u7d42\u7684\u79fb\u52d5\u5e73\u5747\u503c\u3002<\/p>\n<p>\u5728 TypeScript \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u9663\u5217\u4f86\u8a08\u7b97\u6c42\u79fb\u52d5\u5e73\u5747(movingAverage)\uff0c\u4e0b\u9762\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre class=\"brush: typescript\">\n\/\/ \u5b9a\u7fa9\u4e00\u500b\u9663\u5217\nlet numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];\n\n\/\/ \u5b9a\u7fa9\u4e00\u500b\u51fd\u5f0f\uff0c\u7528\u4f86\u8a08\u7b97\u6c42\u79fb\u52d5\u5e73\u5747\nfunction movingAverage(numbers: number[], windowSize: number): number[] {\n    let result: number[] = [];\n    let windowSum: number = 0;\n    let windowStart: number = 0;\n\n    for (let i = 0; i < numbers.length; i++) {\n        windowSum += numbers[i];\n        if (i >= windowSize - 1) {\n            result.push(windowSum \/ windowSize);\n            windowSum -= numbers[windowStart];\n            windowStart++;\n        }\n    }\n\n    return result;\n}\n\n\/\/ \u8a08\u7b97\u6c42\u79fb\u52d5\u5e73\u5747\nlet result = movingAverage(numbers, 3);\n\n\/\/ \u8f38\u51fa\u7d50\u679c\nconsole.log(result); \/\/ [2, 3, 4, 5, 6, 7, 8]\n<\/pre>\n<p>\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b\u9663\u5217\uff0c\u7136\u5f8c\u5b9a\u7fa9\u4e86\u4e00\u500b\u51fd\u5f0f\uff0c\u7528\u4f86\u8a08\u7b97\u6c42\u79fb\u52d5\u5e73\u5747\u3002\u5728\u51fd\u5f0f\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86\u4e00\u500b\u8ff4\u5708\uff0c\u5c07\u9663\u5217\u4e2d\u7684\u6bcf\u500b\u6578\u5b57\u52a0\u7e3d\uff0c\u7136\u5f8c\u9664\u4ee5\u6642\u9593\u6bb5\u7684\u9577\u5ea6\uff0c\u5f97\u5230\u6bcf\u500b\u6642\u9593\u6bb5\u7684\u5e73\u5747\u503c\uff0c\u6700\u5f8c\u5c07\u6240\u6709\u6642\u9593\u6bb5\u7684\u5e73\u5747\u503c\u52a0\u7e3d\uff0c\u5f97\u5230\u6700\u7d42\u7684\u79fb\u52d5\u5e73\u5747\u503c\u3002<\/p>\n<p>\u4f7f\u7528 TypeScript \u9663\u5217\u7684\u6c42\u79fb\u52d5\u5e73\u5747(movingAverage)\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u8a08\u7b97\u51fa\u4e00\u7d44\u6578\u64da\u7684\u5e73\u5747\u503c\uff0c\u9019\u5c0d\u65bc\u6578\u64da\u5206\u6790\u548c\u512a\u5316\u7a0b\u5f0f\u78bc\u7684\u6548\u7387\u90fd\u6709\u5f88\u5927\u7684\u5e6b\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39TypeScript\u4e2d\u7684\u6c42\u79fb\u52d5\u5e73\u5747(movingAverage)\u51fd\u6578\uff0c\u8a72\u51fd\u6578\u53ef\u4ee5\u8a08\u7b97\u4e00\u7cfb\u5217\u6578\u64da\u7684\u79fb\u52d5\u5e73\u5747\u503c\uff0c\u4e26\u63d0\u4f9b\u7c21\u55ae\u7684\u793a\u4f8b\u4f86\u89e3\u91cb\u5982\u4f55\u4f7f\u7528\u8a72\u51fd\u6578\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-5526","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\/pcFK27-1r8","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5526","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=5526"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5526\/revisions"}],"predecessor-version":[{"id":5527,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5526\/revisions\/5527"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}