{"id":4810,"date":"2023-01-05T10:28:07","date_gmt":"2023-01-05T02:28:07","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4810"},"modified":"2023-01-05T10:28:07","modified_gmt":"2023-01-05T02:28:07","slug":"%e4%ba%86%e8%a7%a3typescript%e6%9e%9a%e8%88%89enum%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5%e8%88%87%e6%87%89%e7%94%a8","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/typescript\/%e4%ba%86%e8%a7%a3typescript%e6%9e%9a%e8%88%89enum%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5%e8%88%87%e6%87%89%e7%94%a8\/","title":{"rendered":"\u4e86\u89e3TypeScript\u679a\u8209(Enum)\u7684\u57fa\u672c\u6982\u5ff5\u8207\u61c9\u7528"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"TypeScript, \u679a\u4e3e, enum\"><\/p>\n<h1>TypeScript \u679a\u4e3e(enum) \u4ecb\u7d39<\/h1>\n<p>TypeScript \u679a\u4e3e(enum) \u662f\u4e00\u7a2e\u7528\u65bc\u5b9a\u7fa9\u5e38\u91cf\u7684\u7279\u6b8a\u985e\u578b\uff0c\u5b83\u53ef\u4ee5\u8b93\u4f60\u5b9a\u7fa9\u4e00\u7d44\u6709\u540d\u5b57\u7684\u5e38\u91cf\u3002\u5b83\u53ef\u4ee5\u8b93\u4f60\u66f4\u5bb9\u6613\u7684\u7ba1\u7406\u548c\u7dad\u8b77\u4f60\u7684\u4ee3\u78bc\u3002<\/p>\n<h2>TypeScript \u679a\u4e3e(enum) \u7684\u5b9a\u7fa9<\/h2>\n<p>TypeScript \u679a\u4e3e(enum) \u662f\u4e00\u7a2e\u7528\u65bc\u5b9a\u7fa9\u5e38\u91cf\u7684\u7279\u6b8a\u985e\u578b\uff0c\u5b83\u53ef\u4ee5\u8b93\u4f60\u5b9a\u7fa9\u4e00\u7d44\u6709\u540d\u5b57\u7684\u5e38\u91cf\u3002\u5b83\u53ef\u4ee5\u8b93\u4f60\u66f4\u5bb9\u6613\u7684\u7ba1\u7406\u548c\u7dad\u8b77\u4f60\u7684\u4ee3\u78bc\u3002<\/p>\n<p>TypeScript \u679a\u4e3e(enum) \u53ef\u4ee5\u88ab\u7528\u65bc\u5b9a\u7fa9\u4e00\u7d44\u5e38\u91cf\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre class=\"brush: typescript\">\nenum Color {Red, Green, Blue}\nlet c: Color = Color.Green;\n<\/pre>\n<p>\u4e0a\u9762\u7684\u4ee3\u78bc\u5b9a\u7fa9\u4e86\u4e00\u500b\u540d\u70ba Color \u7684\u679a\u4e3e\uff0c\u5b83\u6709\u4e09\u500b\u6210\u54e1\uff1aRed\u3001Green \u548c Blue\u3002<\/p>\n<h2>TypeScript \u679a\u4e3e(enum) \u7684\u512a\u9ede<\/h2>\n<p>TypeScript \u679a\u4e3e(enum) \u7684\u512a\u9ede\u6709\uff1a<\/p>\n<ul>\n<li><strong>\u53ef\u8b80\u6027\uff1a<\/strong>\u4f7f\u7528\u679a\u4e3e\u53ef\u4ee5\u66f4\u5bb9\u6613\u7684\u95b1\u8b80\u4ee3\u78bc\uff0c\u56e0\u70ba\u5b83\u5011\u7684\u540d\u5b57\u6bd4\u6578\u5b57\u66f4\u5bb9\u6613\u7406\u89e3\u3002<\/li>\n<li><strong>\u53ef\u7dad\u8b77\u6027\uff1a<\/strong>\u5982\u679c\u4f60\u60f3\u66f4\u6539\u679a\u8209\u7684\u503c\uff0c\u4f60\u53ea\u9700\u8981\u66f4\u6539\u5b83\u7684\u540d\u5b57\uff0c\u800c\u4e0d\u9700\u8981\u66f4\u6539\u5b83\u7684\u503c\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u4f60\u53ef\u4ee5\u5f88\u5bb9\u6613\u7684\u6dfb\u52a0\u65b0\u7684\u679a\u8209\u6210\u54e1\u3002<\/li>\n<\/ul>\n<h2>TypeScript \u679a\u4e3e(enum) \u7684\u7f3a\u9ede<\/h2>\n<p>TypeScript \u679a\u4e3e(enum) \u7684\u7f3a\u9ede\u6709\uff1a<\/p>\n<ul>\n<li><strong>\u4e0d\u80fd\u6539\u8b8a\u503c\uff1a<\/strong>\u4e00\u65e6\u5b9a\u7fa9\u4e86\u679a\u4e3e\uff0c\u4f60\u5c31\u4e0d\u80fd\u6539\u8b8a\u5b83\u7684\u503c\u3002<\/li>\n<li><strong>\u4e0d\u80fd\u6dfb\u52a0\u65b0\u7684\u503c\uff1a<\/strong>\u4f60\u4e0d\u80fd\u6dfb\u52a0\u65b0\u7684\u503c\u5230\u679a\u4e3e\u4e2d\uff0c\u53ea\u80fd\u6dfb\u52a0\u65b0\u7684\u679a\u8209\u6210\u54e1\u3002<\/li>\n<\/ul>\n<h2>\u7e3d\u7d50<\/h2>\n<p>TypeScript \u679a\u4e3e(enum) \u662f\u4e00\u7a2e\u7528\u65bc\u5b9a\u7fa9\u5e38\u91cf\u7684\u7279\u6b8a\u985e\u578b\uff0c\u5b83\u53ef\u4ee5\u8b93\u4f60\u5b9a\u7fa9\u4e00\u7d44\u6709\u540d\u5b57\u7684\u5e38\u91cf\u3002\u5b83\u53ef\u4ee5\u8b93\u4f60\u66f4\u5bb9\u6613\u7684\u7ba1\u7406\u548c\u7dad\u8b77\u4f60\u7684\u4ee3\u78bc\uff0c\u4f46\u662f\u5b83\u4e5f\u6709\u4e00\u4e9b\u7f3a\u9ede\uff0c\u4f8b\u5982\u4e0d\u80fd\u6539\u8b8a\u503c\u548c\u4e0d\u80fd\u6dfb\u52a0\u65b0\u7684\u503c\u3002<\/p>\n<p><!--more--><\/p>\n<h2>TypeScript \u679a\u4e3e(enum) \u7684\u4f7f\u7528<\/h2>\n<p>TypeScript \u679a\u4e3e(enum) \u53ef\u4ee5\u88ab\u7528\u65bc\u5b9a\u7fa9\u4e00\u7d44\u5e38\u91cf\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre class=\"brush: typescript\">\nenum Color {Red, Green, Blue}\nlet c: Color = Color.Green;\n<\/pre>\n<p>\u4e0a\u9762\u7684\u4ee3\u78bc\u5b9a\u7fa9\u4e86\u4e00\u500b\u540d\u70ba Color \u7684\u679a\u4e3e\uff0c\u5b83\u6709\u4e09\u500b\u6210\u54e1\uff1aRed\u3001Green \u548c Blue\u3002<\/p>\n<p>\u4f60\u53ef\u4ee5\u4f7f\u7528\u679a\u4e3e\u6210\u54e1\u7684\u540d\u5b57\u4f86\u8a2a\u554f\u5b83\u7684\u503c\uff1a<\/p>\n<pre class=\"brush: typescript\">\nconsole.log(Color.Green); \/\/ \u8f38\u51fa\uff1a1\n<\/pre>\n<p>\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528\u679a\u4e3e\u6210\u54e1\u7684\u503c\u4f86\u8a2a\u554f\u5b83\u7684\u540d\u5b57\uff1a<\/p>\n<pre class=\"brush: typescript\">\nconsole.log(Color[1]); \/\/ \u8f38\u51fa\uff1aGreen\n<\/pre>\n<p>\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528\u679a\u4e3e\u6210\u54e1\u7684\u503c\u4f86\u6bd4\u8f03\uff1a<\/p>\n<pre class=\"brush: typescript\">\nif (c === Color.Green) {\n    console.log('Green');\n}\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>TypeScript\u679a\u8209(Enum)\u662f\u4e00\u7a2e\u7528\u65bc\u5b9a\u7fa9\u5e38\u91cf\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c07\u4e00\u7d44\u76f8\u95dc\u7684\u503c\u7d44\u7e54\u5728\u4e00\u8d77\uff0c\u4e26\u63d0\u4f9b\u66f4\u597d\u7684\u53ef\u8b80\u6027\u548c\u53ef\u7dad\u8b77\u6027\u3002\u672c\u6587\u5c07\u4ecb\u7d39TypeScript\u679a\u8209\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u4ee5\u53ca\u5982\u4f55\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u5b83\u5011\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-4810","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\/pcFK27-1fA","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4810","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=4810"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4810\/revisions"}],"predecessor-version":[{"id":4811,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4810\/revisions\/4811"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}