{"id":4976,"date":"2023-01-05T11:31:27","date_gmt":"2023-01-05T03:31:27","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4976"},"modified":"2023-01-05T11:31:27","modified_gmt":"2023-01-05T03:31:27","slug":"%e4%ba%86%e8%a7%a3typescript%e5%ad%97%e4%b8%b2%e7%9a%84%e9%a6%96%e5%ad%97%e6%af%8d%e5%a4%a7%e5%af%abtouppercase%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/typescript\/%e4%ba%86%e8%a7%a3typescript%e5%ad%97%e4%b8%b2%e7%9a%84%e9%a6%96%e5%ad%97%e6%af%8d%e5%a4%a7%e5%af%abtouppercase%e5%8a%9f%e8%83%bd\/","title":{"rendered":"\u4e86\u89e3TypeScript\u5b57\u4e32\u7684\u9996\u5b57\u6bcd\u5927\u5beb(toUpperCase)\u529f\u80fd"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"TypeScript, toUpperCase\"><\/p>\n<p>TypeScript \u662f\u4e00\u7a2e\u5f37\u578b\u5225\u7684 JavaScript \u8a9e\u8a00\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u958b\u767c\u51fa\u66f4\u5065\u58ef\u7684\u7a0b\u5f0f\u78bc\u3002\u5728 TypeScript \u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 toUpperCase() \u65b9\u6cd5\u5c07\u5b57\u4e32\u7684\u9996\u5b57\u6bcd\u8f49\u63db\u70ba\u5927\u5beb\u3002<\/p>\n<p><!--more--><\/p>\n<h2>\u4ec0\u9ebc\u662f toUpperCase()\uff1f<\/h2>\n<p>toUpperCase() \u662f TypeScript \u4e2d\u7684\u4e00\u500b\u5b57\u4e32\u65b9\u6cd5\uff0c\u5b83\u53ef\u4ee5\u5c07\u5b57\u4e32\u4e2d\u7684\u6240\u6709\u5b57\u6bcd\u8f49\u63db\u70ba\u5927\u5beb\u3002\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u5c0d\u5b57\u4e32\u9032\u884c\u8655\u7406\uff0c\u800c\u4e0d\u9700\u8981\u81ea\u5df1\u5beb\u51fa\u8907\u96dc\u7684\u7a0b\u5f0f\u78bc\u3002<\/p>\n<h2>\u5982\u4f55\u4f7f\u7528 toUpperCase()\uff1f<\/h2>\n<p>\u4f7f\u7528 toUpperCase() \u65b9\u6cd5\u975e\u5e38\u7c21\u55ae\uff0c\u53ea\u9700\u8981\u5c07\u5b57\u4e32\u8ce6\u503c\u7d66\u4e00\u500b\u8b8a\u6578\uff0c\u7136\u5f8c\u5c0d\u8a72\u8b8a\u6578\u547c\u53eb toUpperCase() \u65b9\u6cd5\u5373\u53ef\u3002\u4f8b\u5982\uff1a<\/p>\n<pre class=\"brush: typescript\">\nlet str = \"Hello World!\";\nlet upperStr = str.toUpperCase();\nconsole.log(upperStr); \/\/ HELLO WORLD!\n<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u5c07\u5b57\u4e32 &#8220;Hello World!&#8221; \u8ce6\u503c\u7d66\u8b8a\u6578 str\uff0c\u7136\u5f8c\u5c0d\u8a72\u8b8a\u6578\u547c\u53eb toUpperCase() \u65b9\u6cd5\uff0c\u5c07\u5b57\u4e32\u4e2d\u7684\u6240\u6709\u5b57\u6bcd\u8f49\u63db\u70ba\u5927\u5beb\uff0c\u6700\u5f8c\u5c07\u8f49\u63db\u5f8c\u7684\u5b57\u4e32\u8ce6\u503c\u7d66\u8b8a\u6578 upperStr\uff0c\u4e26\u5c07\u5176\u8f38\u51fa\u5230\u63a7\u5236\u53f0\u3002<\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>TypeScript \u4e2d\u7684 toUpperCase() \u65b9\u6cd5\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u5c0d\u5b57\u4e32\u9032\u884c\u8655\u7406\uff0c\u800c\u4e0d\u9700\u8981\u81ea\u5df1\u5beb\u51fa\u8907\u96dc\u7684\u7a0b\u5f0f\u78bc\u3002\u4f7f\u7528 toUpperCase() \u65b9\u6cd5\u975e\u5e38\u7c21\u55ae\uff0c\u53ea\u9700\u8981\u5c07\u5b57\u4e32\u8ce6\u503c\u7d66\u4e00\u500b\u8b8a\u6578\uff0c\u7136\u5f8c\u5c0d\u8a72\u8b8a\u6578\u547c\u53eb toUpperCase() \u65b9\u6cd5\u5373\u53ef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2TypeScript\u4e2d\u5b57\u4e32\u7684\u9996\u5b57\u6bcd\u5927\u5beb(toUpperCase)\u529f\u80fd\uff0c\u53ef\u4ee5\u8b93\u4f60\u66f4\u6709\u6548\u7387\u7684\u5c0d\u5b57\u4e32\u9032\u884c\u8655\u7406\uff0c\u8b93\u4f60\u7684\u7a0b\u5f0f\u66f4\u52a0\u5b8c\u5584\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-4976","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\/pcFK27-1ig","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4976","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=4976"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4976\/revisions"}],"predecessor-version":[{"id":4977,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4976\/revisions\/4977"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4976"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4976"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4976"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}