{"id":4926,"date":"2023-01-05T11:19:52","date_gmt":"2023-01-05T03:19:52","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4926"},"modified":"2023-01-05T11:19:52","modified_gmt":"2023-01-05T03:19:52","slug":"%e5%ad%b8%e7%bf%92typescript%e4%b8%ad%e5%ad%97%e4%b8%b2%e7%9a%84%e6%b1%82%e6%9f%a5%e6%89%be-%e6%9b%bf%e6%8f%9b%e5%8a%9f%e8%83%bd","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%e6%9f%a5%e6%89%be-%e6%9b%bf%e6%8f%9b%e5%8a%9f%e8%83%bd\/","title":{"rendered":"\u5b78\u7fd2TypeScript\u4e2d\u5b57\u4e32\u7684\u6c42\u67e5\u627e\/\u66ff\u63db\u529f\u80fd"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"TypeScript, \u5b57\u4e32\u6c42\u67e5\u627e, \u66ff\u63db, String Search, Replace\"><\/p>\n<h1>TypeScript \u5b57\u4e32\u7684\u6c42\u67e5\u627e\/\u66ff\u63db(String Search\/Replace)<\/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\u3002TypeScript \u652f\u63f4\u5b57\u4e32\u6c42\u67e5\u627e\/\u66ff\u63db\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u64cd\u4f5c\u5b57\u4e32\u3002<\/p>\n<h2>\u5b57\u4e32\u6c42\u67e5\u627e\/\u66ff\u63db\u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>TypeScript \u63d0\u4f9b\u4e86\u5169\u500b\u51fd\u5f0f\uff0c\u53ef\u4ee5\u7528\u4f86\u6c42\u67e5\u627e\/\u66ff\u63db\u5b57\u4e32\uff1a<strong style=\"color: #009900;\">String.prototype.replace()<\/strong> \u548c <strong style=\"color: #009900;\">String.prototype.search()<\/strong>\u3002<\/p>\n<h3>String.prototype.replace()<\/h3>\n<p><strong style=\"color: #009900;\">String.prototype.replace()<\/strong> \u51fd\u5f0f\u53ef\u4ee5\u7528\u4f86\u5c07\u5b57\u4e32\u4e2d\u7684\u67d0\u500b\u5b57\u5143\u6216\u5b57\u4e32\u66ff\u63db\u6210\u53e6\u4e00\u500b\u5b57\u5143\u6216\u5b57\u4e32\u3002<\/p>\n<pre class=\"brush: typescript\">\nlet str = \"Hello World!\";\nlet newStr = str.replace(\"World\", \"TypeScript\");\nconsole.log(newStr); \/\/ Hello TypeScript!\n<\/pre>\n<h3>String.prototype.search()<\/h3>\n<p><strong style=\"color: #009900;\">String.prototype.search()<\/strong> \u51fd\u5f0f\u53ef\u4ee5\u7528\u4f86\u641c\u5c0b\u5b57\u4e32\u4e2d\u662f\u5426\u5305\u542b\u67d0\u500b\u5b57\u5143\u6216\u5b57\u4e32\uff0c\u5982\u679c\u6709\uff0c\u5247\u6703\u56de\u50b3\u8a72\u5b57\u5143\u6216\u5b57\u4e32\u7684\u7d22\u5f15\u4f4d\u7f6e\uff0c\u5982\u679c\u6c92\u6709\uff0c\u5247\u6703\u56de\u50b3 -1\u3002<\/p>\n<pre class=\"brush: typescript\">\nlet str = \"Hello World!\";\nlet index = str.search(\"World\");\nconsole.log(index); \/\/ 6\n<\/pre>\n<h2>\u5b57\u4e32\u6c42\u67e5\u627e\/\u66ff\u63db\u7684\u66f4\u591a\u7528\u6cd5<\/h2>\n<p><strong style=\"color: #009900;\">String.prototype.replace()<\/strong> \u548c <strong style=\"color: #009900;\">String.prototype.search()<\/strong> \u51fd\u5f0f\u9084\u53ef\u4ee5\u63a5\u53d7\u6b63\u898f\u8868\u9054\u5f0f\uff0c\u4ee5\u63d0\u4f9b\u66f4\u591a\u7684\u6c42\u67e5\u627e\/\u66ff\u63db\u529f\u80fd\u3002<\/p>\n<h3>\u4f7f\u7528\u6b63\u898f\u8868\u9054\u5f0f\u66ff\u63db\u5b57\u4e32<\/h3>\n<p><strong style=\"color: #009900;\">String.prototype.replace()<\/strong> \u51fd\u5f0f\u53ef\u4ee5\u63a5\u53d7\u6b63\u898f\u8868\u9054\u5f0f\uff0c\u4ee5\u66ff\u63db\u5b57\u4e32\u4e2d\u7684\u67d0\u500b\u5b57\u5143\u6216\u5b57\u4e32\u3002<\/p>\n<pre class=\"brush: typescript\">\nlet str = \"Hello World!\";\nlet newStr = str.replace(\/World\/, \"TypeScript\");\nconsole.log(newStr); \/\/ Hello TypeScript!\n<\/pre>\n<h3>\u4f7f\u7528\u6b63\u898f\u8868\u9054\u5f0f\u641c\u5c0b\u5b57\u4e32<\/h3>\n<p><strong style=\"color: #009900;\">String.prototype.search()<\/strong> \u51fd\u5f0f\u4e5f\u53ef\u4ee5\u63a5\u53d7\u6b63\u898f\u8868\u9054\u5f0f\uff0c\u4ee5\u641c\u5c0b\u5b57\u4e32\u4e2d\u662f\u5426\u5305\u542b\u67d0\u500b\u5b57\u5143\u6216\u5b57\u4e32\u3002<\/p>\n<pre class=\"brush: typescript\">\nlet str = \"Hello World!\";\nlet index = str.search(\/World\/);\nconsole.log(index); \/\/ 6\n<\/pre>\n<h2>\u7e3d\u7d50<\/h2>\n<p>TypeScript \u652f\u63f4\u5b57\u4e32\u6c42\u67e5\u627e\/\u66ff\u63db\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u64cd\u4f5c\u5b57\u4e32\u3002TypeScript \u63d0\u4f9b\u4e86\u5169\u500b\u51fd\u5f0f\uff0c\u53ef\u4ee5\u7528\u4f86\u6c42\u67e5\u627e\/\u66ff\u63db\u5b57\u4e32\uff1a<strong style=\"color: #009900;\">String.prototype.replace()<\/strong> \u548c <strong style=\"color: #009900;\">String.prototype.search()<\/strong>\uff0c\u4e26\u4e14\u53ef\u4ee5\u63a5\u53d7\u6b63\u898f\u8868\u9054\u5f0f\uff0c\u4ee5\u63d0\u4f9b\u66f4\u591a\u7684\u6c42\u67e5\u627e\/\u66ff\u63db\u529f\u80fd\u3002<\/p>\n<p><!--more--><\/p>\n<p>TypeScript \u652f\u63f4\u5b57\u4e32\u6c42\u67e5\u627e\/\u66ff\u63db\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u64cd\u4f5c\u5b57\u4e32\uff0c\u4f8b\u5982\u66ff\u63db\u5b57\u4e32\u4e2d\u7684\u67d0\u500b\u5b57\u5143\u6216\u5b57\u4e32\uff0c\u6216\u662f\u641c\u5c0b\u5b57\u4e32\u4e2d\u662f\u5426\u5305\u542b\u67d0\u500b\u5b57\u5143\u6216\u5b57\u4e32\u3002TypeScript \u63d0\u4f9b\u4e86\u5169\u500b\u51fd\u5f0f\uff0c\u53ef\u4ee5\u7528\u4f86\u6c42\u67e5\u627e\/\u66ff\u63db\u5b57\u4e32\uff1a<strong style=\"color: #009900;\">String.prototype.replace()<\/strong> \u548c <strong style=\"color: #009900;\">String.prototype.search()<\/strong>\uff0c\u4e26\u4e14\u53ef\u4ee5\u63a5\u53d7\u6b63\u898f\u8868\u9054\u5f0f\uff0c\u4ee5\u63d0\u4f9b\u66f4\u591a\u7684\u6c42\u67e5\u627e\/\u66ff\u63db\u529f\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1aTypeScript\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u5b57\u4e32\u6c42\u67e5\u627e\/\u66ff\u63db\u529f\u80fd\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u64cd\u4f5c\u5b57\u4e32\uff0c\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002\u672c\u6587\u5c07\u4ecb\u7d39TypeScript\u4e2d\u5b57\u4e32\u6c42\u67e5\u627e\/\u66ff\u63db\u7684\u529f\u80fd\uff0c\u4ee5\u53ca\u5982\u4f55\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-4926","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\/pcFK27-1hs","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4926","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=4926"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4926\/revisions"}],"predecessor-version":[{"id":4927,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4926\/revisions\/4927"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}