{"id":5224,"date":"2023-01-05T12:14:21","date_gmt":"2023-01-05T04:14:21","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5224"},"modified":"2023-01-05T12:14:21","modified_gmt":"2023-01-05T04:14:21","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8typescript%e6%b1%82%e6%95%b8%e7%b5%84%e7%9a%84%e5%92%8c","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%e6%b1%82%e6%95%b8%e7%b5%84%e7%9a%84%e5%92%8c\/","title":{"rendered":"\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528TypeScript\u6c42\u6578\u7d44\u7684\u548c"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"TypeScript, Array Sum\"><\/p>\n<h1>\u4f7f\u7528 TypeScript \u6c42\u6578\u7d44\u7684\u6c42\u548c<\/h1>\n<p>TypeScript \u662f\u4e00\u7a2e JavaScript \u7684\u8d85\u96c6\uff0c\u5b83\u64c1\u6709 JavaScript \u7684\u6240\u6709\u529f\u80fd\uff0c\u4e26\u4e14\u63d0\u4f9b\u4e86\u984d\u5916\u7684\u7279\u6027\uff0c\u4f8b\u5982\u985e\u578b\u6aa2\u67e5\u548c\u975c\u614b\u5206\u6790\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 TypeScript \u4f86\u6c42\u6578\u7d44\u7684\u6c42\u548c\u3002<\/p>\n<h2>\u4f7f\u7528 TypeScript \u6c42\u6578\u7d44\u7684\u6c42\u548c<\/h2>\n<p>\u5728 TypeScript \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>Array.prototype.reduce()<\/code> \u65b9\u6cd5\u4f86\u6c42\u6578\u7d44\u7684\u6c42\u548c\u3002<code>Array.prototype.reduce()<\/code> \u65b9\u6cd5\u63a5\u53d7\u4e00\u500b\u51fd\u6578\u4f5c\u70ba\u53c3\u6578\uff0c\u8a72\u51fd\u6578\u63a5\u53d7\u5169\u500b\u53c3\u6578\uff1a\u7d2f\u52a0\u5668\u548c\u7576\u524d\u503c\u3002\u7d2f\u52a0\u5668\u662f\u4e00\u500b\u7d2f\u7a4d\u503c\uff0c\u5b83\u6703\u5728\u6bcf\u6b21\u8fed\u4ee3\u6642\u88ab\u66f4\u65b0\uff0c\u800c\u7576\u524d\u503c\u5247\u662f\u6578\u7d44\u4e2d\u7576\u524d\u6b63\u5728\u8655\u7406\u7684\u5143\u7d20\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 <code>Array.prototype.reduce()<\/code> \u65b9\u6cd5\u4f86\u6c42\u6578\u7d44\u7684\u6c42\u548c\uff1a<\/p>\n<pre><code class=\"language-typescript line-numbers\">let numbers = [1, 2, 3, 4, 5];\n\nlet sum = numbers.reduce((accumulator, currentValue) =&gt; {\n  return accumulator + currentValue;\n}, 0);\n\nconsole.log(sum); \/\/ 15\n<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 <code>Array.prototype.reduce()<\/code> \u65b9\u6cd5\u5c0d\u6578\u7d44\u4e2d\u7684\u6bcf\u500b\u5143\u7d20\u9032\u884c\u7d2f\u52a0\uff0c\u6700\u7d42\u5f97\u5230\u4e86\u6578\u7d44\u7684\u6c42\u548c\u7d50\u679c\u3002<\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 TypeScript \u4f86\u6c42\u6578\u7d44\u7684\u6c42\u548c\u3002\u6211\u5011\u4f7f\u7528 <code>Array.prototype.reduce()<\/code> \u65b9\u6cd5\u5c0d\u6578\u7d44\u4e2d\u7684\u6bcf\u500b\u5143\u7d20\u9032\u884c\u7d2f\u52a0\uff0c\u6700\u7d42\u5f97\u5230\u4e86\u6578\u7d44\u7684\u6c42\u548c\u7d50\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528TypeScript\u6c42\u6578\u7d44\u7684\u548c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u7c21\u55ae\u7684\u793a\u4f8b\u4f86\u89e3\u91cb\u5982\u4f55\u4f7f\u7528TypeScript\u6c42\u6578\u7d44\u7684\u548c\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u4f86\u89e3\u6c7a\u554f\u984c\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-5224","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\/pcFK27-1mg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5224","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=5224"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5224\/revisions"}],"predecessor-version":[{"id":5225,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5224\/revisions\/5225"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5224"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5224"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5224"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}