{"id":5294,"date":"2023-01-05T12:23:52","date_gmt":"2023-01-05T04:23:52","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5294"},"modified":"2023-01-05T12:23:52","modified_gmt":"2023-01-05T04:23:52","slug":"%e4%ba%86%e8%a7%a3typescript%e4%b8%ad%e5%ad%97%e4%b8%b2%e6%b1%82%e5%80%bc%e5%87%bd%e6%95%b8iscapitalized%e7%9a%84%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/typescript\/%e4%ba%86%e8%a7%a3typescript%e4%b8%ad%e5%ad%97%e4%b8%b2%e6%b1%82%e5%80%bc%e5%87%bd%e6%95%b8iscapitalized%e7%9a%84%e5%8a%9f%e8%83%bd\/","title":{"rendered":"\u4e86\u89e3TypeScript\u4e2d\u5b57\u4e32\u6c42\u503c\u51fd\u6578isCapitalized\u7684\u529f\u80fd"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"TypeScript, \u5b57\u4e32, \u6c42\u662f\u5426\u70ba\u9996\u5b57\u6bcd\u5927\u5beb\u5b57\u7b26\u4e32, isCapitalized\"><\/p>\n<h1>\u4f7f\u7528 TypeScript \u5b57\u4e32\u7684\u6c42\u662f\u5426\u70ba\u9996\u5b57\u6bcd\u5927\u5beb\u5b57\u7b26\u4e32(isCapitalized)<\/h1>\n<p>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\u5176\u4e2d\u4e00\u500b\u529f\u80fd\u5c31\u662f\u53ef\u4ee5\u6aa2\u67e5\u5b57\u4e32\u662f\u5426\u70ba\u9996\u5b57\u6bcd\u5927\u5beb\u5b57\u7b26\u4e32\uff0c\u9019\u500b\u529f\u80fd\u53ef\u4ee5\u4f7f\u7528 TypeScript \u7684 isCapitalized() \u51fd\u5f0f\u4f86\u5b8c\u6210\u3002<\/p>\n<p>isCapitalized() \u51fd\u5f0f\u53ef\u4ee5\u63a5\u53d7\u4e00\u500b\u5b57\u4e32\u53c3\u6578\uff0c\u4e26\u4e14\u6703\u56de\u50b3\u4e00\u500b\u5e03\u6797\u503c\uff0c\u5982\u679c\u50b3\u5165\u7684\u5b57\u4e32\u7684\u9996\u5b57\u6bcd\u662f\u5927\u5beb\u7684\uff0c\u5247\u6703\u56de\u50b3 true\uff0c\u53cd\u4e4b\u5247\u6703\u56de\u50b3 false\u3002<\/p>\n<pre class=\"brush: typescript\">\nfunction isCapitalized(str: string): boolean {\n  return str.charAt(0) === str.charAt(0).toUpperCase();\n}\n<\/pre>\n<p>\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u53ef\u4ee5\u7528\u4f86\u6aa2\u67e5\u50b3\u5165\u7684\u5b57\u4e32\u662f\u5426\u70ba\u9996\u5b57\u6bcd\u5927\u5beb\u5b57\u7b26\u4e32\uff0c\u5b83\u6703\u6aa2\u67e5\u5b57\u4e32\u7684\u7b2c\u4e00\u500b\u5b57\u5143\u662f\u5426\u8207\u8f49\u63db\u6210\u5927\u5beb\u5f8c\u7684\u5b57\u5143\u76f8\u540c\uff0c\u5982\u679c\u76f8\u540c\u5247\u56de\u50b3 true\uff0c\u53cd\u4e4b\u5247\u56de\u50b3 false\u3002<\/p>\n<p>isCapitalized() \u51fd\u5f0f\u53ef\u4ee5\u7528\u4f86\u6aa2\u67e5\u5b57\u4e32\u662f\u5426\u70ba\u9996\u5b57\u6bcd\u5927\u5beb\u5b57\u7b26\u4e32\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u6aa2\u67e5\u5b57\u4e32\u662f\u5426\u7b26\u5408\u67d0\u7a2e\u898f\u5247\uff0c\u4f8b\u5982\u6aa2\u67e5\u5b57\u4e32\u662f\u5426\u70ba\u9996\u5b57\u6bcd\u5927\u5beb\uff0c\u6216\u662f\u6aa2\u67e5\u5b57\u4e32\u662f\u5426\u70ba\u5168\u90e8\u5927\u5beb\u7b49\u7b49\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u53e6\u5916\uff0cisCapitalized() \u51fd\u5f0f\u4e5f\u53ef\u4ee5\u7528\u4f86\u6aa2\u67e5\u5b57\u4e32\u662f\u5426\u70ba\u5168\u90e8\u5927\u5beb\uff0c\u53ea\u8981\u5c07\u50b3\u5165\u7684\u5b57\u4e32\u8f49\u63db\u6210\u5c0f\u5beb\u5f8c\uff0c\u518d\u6bd4\u8f03\u50b3\u5165\u7684\u5b57\u4e32\u8207\u8f49\u63db\u6210\u5c0f\u5beb\u5f8c\u7684\u5b57\u4e32\u662f\u5426\u76f8\u540c\uff0c\u5982\u679c\u76f8\u540c\u5247\u8868\u793a\u50b3\u5165\u7684\u5b57\u4e32\u662f\u5168\u90e8\u5927\u5beb\u7684\uff0c\u53cd\u4e4b\u5247\u8868\u793a\u50b3\u5165\u7684\u5b57\u4e32\u4e0d\u662f\u5168\u90e8\u5927\u5beb\u7684\u3002<\/p>\n<pre class=\"brush: typescript\">\nfunction isAllUpperCase(str: string): boolean {\n  return str === str.toLowerCase();\n}\n<\/pre>\n<p>isCapitalized() \u51fd\u5f0f\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u6aa2\u67e5\u5b57\u4e32\u662f\u5426\u7b26\u5408\u67d0\u7a2e\u898f\u5247\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u6aa2\u67e5\u5b57\u4e32\u662f\u5426\u70ba\u9996\u5b57\u6bcd\u5927\u5beb\u6216\u662f\u5168\u90e8\u5927\u5beb\uff0c\u800c\u4e0d\u9700\u8981\u81ea\u5df1\u5beb\u51fa\u8907\u96dc\u7684\u7a0b\u5f0f\u78bc\u4f86\u6aa2\u67e5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3TypeScript\u4e2d\u7684\u5b57\u4e32\u6c42\u503c\u51fd\u6578isCapitalized\u7684\u529f\u80fd\uff0c\u5b83\u53ef\u4ee5\u6aa2\u67e5\u5b57\u4e32\u662f\u5426\u4ee5\u5927\u5beb\u5b57\u6bcd\u958b\u982d\uff0c\u4e26\u63d0\u4f9b\u4e00\u500b\u5e03\u6797\u503c\u4f5c\u70ba\u7d50\u679c\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39isCapitalized\u51fd\u6578\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u4ee5\u53ca\u5b83\u7684\u512a\u9ede\u548c\u7f3a\u9ede\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-5294","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\/pcFK27-1no","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5294","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=5294"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5294\/revisions"}],"predecessor-version":[{"id":5295,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5294\/revisions\/5295"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}