{"id":5004,"date":"2023-01-05T11:36:27","date_gmt":"2023-01-05T03:36:27","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5004"},"modified":"2023-01-05T11:36:27","modified_gmt":"2023-01-05T03:36:27","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8typescript%e5%ad%97%e4%b8%b2%e7%9a%84%e6%90%9c%e7%b4%a2%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/typescript\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8typescript%e5%ad%97%e4%b8%b2%e7%9a%84%e6%90%9c%e7%b4%a2%e5%8a%9f%e8%83%bd\/","title":{"rendered":"\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528TypeScript\u5b57\u4e32\u7684\u641c\u7d22\u529f\u80fd"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"TypeScript, \u5b57\u4e32\u641c\u7d22, search\"><\/p>\n<p>TypeScript \u662f\u4e00\u7a2e JavaScript \u7684\u8d85\u96c6\uff0c\u5b83\u64c1\u6709\u66f4\u591a\u7684\u529f\u80fd\uff0c\u5176\u4e2d\u4e00\u500b\u529f\u80fd\u5c31\u662f\u641c\u7d22\u5b57\u4e32\u3002TypeScript \u641c\u7d22\u5b57\u4e32\u7684\u529f\u80fd\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u641c\u5c0b\u5b57\u4e32\uff0c\u4e26\u4e14\u53ef\u4ee5\u66f4\u5feb\u901f\u5730\u627e\u5230\u6240\u9700\u7684\u5b57\u4e32\u3002<\/p>\n<h2>TypeScript \u5b57\u4e32\u641c\u7d22\u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>TypeScript \u5b57\u4e32\u641c\u7d22\u7684\u57fa\u672c\u7528\u6cd5\u662f\u4f7f\u7528 <span style=\"font-weight: bold;\">String.prototype.search()<\/span> \u65b9\u6cd5\u3002\u5b83\u53ef\u4ee5\u63a5\u53d7\u4e00\u500b\u6b63\u5247\u8868\u9054\u5f0f\uff0c\u4e26\u8fd4\u56de\u4e00\u500b\u6574\u6578\uff0c\u8868\u793a\u8a72\u6b63\u5247\u8868\u9054\u5f0f\u5728\u5b57\u4e32\u4e2d\u7b2c\u4e00\u6b21\u51fa\u73fe\u7684\u4f4d\u7f6e\u3002<\/p>\n<p>\u8209\u500b\u4f8b\u5b50\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u5b57\u4e32 <span style=\"font-style: italic;\">&#8220;Hello World&#8221;<\/span>\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 <span style=\"font-weight: bold;\">String.prototype.search()<\/span> \u65b9\u6cd5\u4f86\u641c\u7d22\u5b57\u4e32\u4e2d\u662f\u5426\u6709 <span style=\"font-style: italic;\">&#8220;World&#8221;<\/span> \u9019\u500b\u5b57\u4e32\uff1a<\/p>\n<pre class=\"brush: javascript\">\nlet str = \"Hello World\";\nlet result = str.search(\"World\");\nconsole.log(result); 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