{"id":4954,"date":"2023-01-05T11:26:39","date_gmt":"2023-01-05T03:26:39","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4954"},"modified":"2023-01-05T11:26:39","modified_gmt":"2023-01-05T03:26:39","slug":"%e5%ad%b8%e7%bf%92typescript%e6%8e%a5%e5%8f%a3%ef%bc%9a%e6%8e%8c%e6%8f%a1%e6%9b%b4%e5%a4%9a%e7%9a%84%e7%a8%8b%e5%bc%8f%e9%96%8b%e7%99%bc%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/typescript\/%e5%ad%b8%e7%bf%92typescript%e6%8e%a5%e5%8f%a3%ef%bc%9a%e6%8e%8c%e6%8f%a1%e6%9b%b4%e5%a4%9a%e7%9a%84%e7%a8%8b%e5%bc%8f%e9%96%8b%e7%99%bc%e6%8a%80%e5%b7%a7\/","title":{"rendered":"\u5b78\u7fd2TypeScript\u63a5\u53e3\uff1a\u638c\u63e1\u66f4\u591a\u7684\u7a0b\u5f0f\u958b\u767c\u6280\u5de7"},"content":{"rendered":"

<\/p>\n

\u4f7f\u7528 TypeScript \u63a5\u53e3(interfaces)<\/h1>\n

TypeScript \u63a5\u53e3(interfaces)\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u8907\u96dc\u7684\u8cc7\u6599\u7d50\u69cb\u3002\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u5b9a\u7fa9\u548c\u64cd\u4f5c\u8907\u96dc\u7684\u8cc7\u6599\u7d50\u69cb\uff0c\u4e26\u4e14\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u6aa2\u67e5\u548c\u64cd\u4f5c\u8cc7\u6599\u3002<\/p>\n

<\/p>\n

TypeScript \u63a5\u53e3(interfaces)\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5b9a\u7fa9\u4e00\u500b\u7269\u4ef6\u7684\u5c6c\u6027\u548c\u65b9\u6cd5\uff0c\u4e26\u4e14\u53ef\u4ee5\u6aa2\u67e5\u7269\u4ef6\u662f\u5426\u7b26\u5408\u63a5\u53e3\u7684\u8981\u6c42\u3002\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u6aa2\u67e5\u548c\u64cd\u4f5c\u8cc7\u6599\uff0c\u4e26\u4e14\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u6aa2\u67e5\u548c\u64cd\u4f5c\u8cc7\u6599\u3002<\/p>\n

\u8209\u4f8b\u4f86\u8aaa\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u63a5\u53e3\uff0c\u5b83\u5b9a\u7fa9\u4e86\u4e00\u500b\u7269\u4ef6\u7684\u5c6c\u6027\u548c\u65b9\u6cd5\uff1a<\/p>\n

\ninterface Person {\n  name: string;\n  age: number;\n  getName(): string;\n  getAge(): number;\n}\n<\/pre>\n
\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u9019\u500b\u63a5\u53e3\u4f86\u5b9a\u7fa9\u4e00\u500b\u7269\u4ef6\uff1a<\/p>\n
\nlet person: Person = {\n  name: 'John',\n  age: 30,\n  getName() {\n    return this.name;\n  },\n  getAge() {\n    return this.age;\n  }\n};\n<\/pre>\n
\u9019\u500b\u7269\u4ef6\u5fc5\u9808\u7b26\u5408\u63a5\u53e3\u7684\u8981\u6c42\uff0c\u4e5f\u5c31\u662f\u8aaa\uff0c\u5b83\u5fc5\u9808\u6709\u4e00\u500b\u540d\u70ba name \u7684\u5c6c\u6027\uff0c\u4e00\u500b\u540d\u70ba age \u7684\u5c6c\u6027\uff0c\u4ee5\u53ca\u5169\u500b\u540d\u70ba getName \u548c getAge \u7684\u65b9\u6cd5\u3002<\/p>\n
TypeScript \u63a5\u53e3(interfaces)\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u5b9a\u7fa9\u548c\u64cd\u4f5c\u8907\u96dc\u7684\u8cc7\u6599\u7d50\u69cb\uff0c\u4e26\u4e14\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u6aa2\u67e5\u548c\u64cd\u4f5c\u8cc7\u6599\u3002\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u5b9a\u7fa9\u548c\u64cd\u4f5c\u8907\u96dc\u7684\u8cc7\u6599\u7d50\u69cb\uff0c\u4e26\u4e14\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u6aa2\u67e5\u548c\u64cd\u4f5c\u8cc7\u6599\u3002\u4f7f\u7528 TypeScript \u63a5\u53e3(interfaces)\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u5b9a\u7fa9\u548c\u64cd\u4f5c\u8907\u96dc\u7684\u8cc7\u6599\u7d50\u69cb\uff0c\u4e26\u4e14\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u6aa2\u67e5\u548c\u64cd\u4f5c\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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