{"id":4904,"date":"2023-01-05T11:16:31","date_gmt":"2023-01-05T03:16:31","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4904"},"modified":"2023-01-05T11:16:31","modified_gmt":"2023-01-05T03:16:31","slug":"%e5%ad%b8%e7%bf%92typescript%e4%b8%ad%e5%ad%97%e4%b8%b2%e7%9a%84%e6%b1%82%e5%89%8d%e7%b6%b4-%e5%be%8c%e7%b6%b4%e5%88%aa%e9%99%a4","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/typescript\/%e5%ad%b8%e7%bf%92typescript%e4%b8%ad%e5%ad%97%e4%b8%b2%e7%9a%84%e6%b1%82%e5%89%8d%e7%b6%b4-%e5%be%8c%e7%b6%b4%e5%88%aa%e9%99%a4\/","title":{"rendered":"\u5b78\u7fd2TypeScript\u4e2d\u5b57\u4e32\u7684\u6c42\u524d\u7db4\/\u5f8c\u7db4\u522a\u9664"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"TypeScript, String Prefix\/Suffix Deletion\"><\/p>\n<p>TypeScript \u662f\u4e00\u7a2e\u7531 Microsoft \u958b\u767c\u7684 JavaScript \u7684\u8d85\u96c6\uff0c\u5b83\u64c1\u6709\u66f4\u5f37\u5927\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\u5728 TypeScript \u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5229\u7528\u5b57\u4e32\u7684\u6c42\u524d\u7db4\/\u5f8c\u7db4\u522a\u9664 (String Prefix\/Suffix Deletion) \u4f86\u5feb\u901f\u5730\u5c0d\u5b57\u4e32\u9032\u884c\u64cd\u4f5c\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u5feb\u901f\u5730\u5b8c\u6210\u5b57\u4e32\u7684\u64cd\u4f5c\u3002<\/p>\n<p><!--more--><\/p>\n<h2>TypeScript \u5b57\u4e32\u7684\u6c42\u524d\u7db4\/\u5f8c\u7db4\u522a\u9664 (String Prefix\/Suffix Deletion)<\/h2>\n<p>TypeScript \u63d0\u4f9b\u4e86\u4e00\u500b\u975e\u5e38\u65b9\u4fbf\u7684\u65b9\u6cd5\u4f86\u5c0d\u5b57\u4e32\u9032\u884c\u6c42\u524d\u7db4\/\u5f8c\u7db4\u522a\u9664 (String Prefix\/Suffix Deletion)\uff0c\u8a72\u65b9\u6cd5\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5feb\u901f\u5730\u5c0d\u5b57\u4e32\u9032\u884c\u64cd\u4f5c\uff0c\u800c\u4e0d\u9700\u8981\u82b1\u8cbb\u592a\u591a\u7684\u6642\u9593\u3002<\/p>\n<pre class=\"brush: typescript\">\n\/\/ \u5c07\u5b57\u4e32 \"Hello World\" \u7684\u524d\u7db4 \"Hello\" \u522a\u9664\nlet str = \"Hello World\";\nlet newStr = str.slice(5);\nconsole.log(newStr); \/\/ \u8f38\u51fa \"World\"\n\n\/\/ \u5c07\u5b57\u4e32 \"Hello World\" \u7684\u5f8c\u7db4 \"World\" \u522a\u9664\nlet str = \"Hello World\";\nlet newStr = str.slice(0, 5);\nconsole.log(newStr); \/\/ \u8f38\u51fa \"Hello\"\n<\/pre>\n<p>\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86 TypeScript \u7684 <span style=\"color: #009900; font-weight: bold;\">slice()<\/span> \u65b9\u6cd5\u4f86\u5c0d\u5b57\u4e32\u9032\u884c\u6c42\u524d\u7db4\/\u5f8c\u7db4\u522a\u9664 (String Prefix\/Suffix Deletion)\uff0c\u8a72\u65b9\u6cd5\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5feb\u901f\u5730\u5c0d\u5b57\u4e32\u9032\u884c\u64cd\u4f5c\uff0c\u800c\u4e0d\u9700\u8981\u82b1\u8cbb\u592a\u591a\u7684\u6642\u9593\u3002<\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>TypeScript \u63d0\u4f9b\u4e86\u4e00\u500b\u975e\u5e38\u65b9\u4fbf\u7684\u65b9\u6cd5\u4f86\u5c0d\u5b57\u4e32\u9032\u884c\u6c42\u524d\u7db4\/\u5f8c\u7db4\u522a\u9664 (String Prefix\/Suffix Deletion)\uff0c\u8a72\u65b9\u6cd5\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5feb\u901f\u5730\u5c0d\u5b57\u4e32\u9032\u884c\u64cd\u4f5c\uff0c\u800c\u4e0d\u9700\u8981\u82b1\u8cbb\u592a\u591a\u7684\u6642\u9593\u3002TypeScript \u7684 <span style=\"color: #009900; font-weight: bold;\">slice()<\/span> \u65b9\u6cd5\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5feb\u901f\u5730\u5c0d\u5b57\u4e32\u9032\u884c\u6c42\u524d\u7db4\/\u5f8c\u7db4\u522a\u9664 (String Prefix\/Suffix Deletion)\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u5feb\u901f\u5730\u5b8c\u6210\u5b57\u4e32\u7684\u64cd\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39TypeScript\u4e2d\u5b57\u4e32\u7684\u6c42\u524d\u7db4\/\u5f8c\u7db4\u522a\u9664\uff0c\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528TypeScript\u4e2d\u7684\u65b9\u6cd5\u4f86\u522a\u9664\u5b57\u4e32\u7684\u524d\u7db4\/\u5f8c\u7db4\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u4f86\u6539\u5584\u7a0b\u5f0f\u78bc\u7684\u53ef\u8b80\u6027\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-4904","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\/pcFK27-1h6","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4904","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=4904"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4904\/revisions"}],"predecessor-version":[{"id":4905,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4904\/revisions\/4905"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}