{"id":3095,"date":"2024-11-10T08:17:59","date_gmt":"2024-11-10T00:17:59","guid":{"rendered":"https:\/\/fwq.ai\/blog\/3095\/"},"modified":"2024-11-10T08:17:59","modified_gmt":"2024-11-10T00:17:59","slug":"typescript-%e6%8e%a5%e5%8f%a3%e7%bb%84%e5%90%88","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/3095\/","title":{"rendered":"typescript \u63a5\u53e3\u7ec4\u5408"},"content":{"rendered":"<blockquote><p>\n  typescript \u63a5\u53e3\u7ec4\u5408\u5141\u8bb8\u5c06\u591a\u4e2a\u63a5\u53e3\u7ec4\u5408\u6210\u4e00\u4e2a\u65b0\u7684\u63a5\u53e3\uff0c\u901a\u8fc7 &amp; \u8fd0\u7b97\u7b26\u8fde\u63a5\uff0c\u63d0\u4f9b\u4ee3\u7801\u91cd\u7528\u3001\u7b80\u5316\u548c\u7c7b\u578b\u5b89\u5168\uff0c\u7528\u4e8e\u521b\u5efa\u5177\u6709\u591a\u4e2a\u63a5\u53e3\u7279\u6027\u7684\u65b0\u63a5\u53e3\u3001\u6269\u5c55\u73b0\u6709\u63a5\u53e3\u6216\u521b\u5efa\u590d\u6742\u7c7b\u578b\u7ea6\u675f\u7684\u5bf9\u8c61\u7c7b\u578b\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/07\/2024110723272357866.jpg\" class=\"aligncenter\" title=\"typescript \u63a5\u53e3\u7ec4\u5408\u63d2\u56fe\" alt=\"typescript \u63a5\u53e3\u7ec4\u5408\u63d2\u56fe\" \/><\/p>\n<p><strong>TypeScript \u63a5\u53e3\u7ec4\u5408<\/strong><\/p>\n<p>\u7ec4\u5408\u63a5\u53e3\u662f\u4e00\u79cd TypeScript \u7279\u6027\uff0c\u5b83\u5141\u8bb8\u60a8\u4ece\u591a\u4e2a\u63a5\u53e3\u521b\u5efa\u65b0\u7684\u63a5\u53e3\u3002\u8fd9\u4f7f\u5f97\u60a8\u53ef\u4ee5\u91cd\u7528\u73b0\u6709\u63a5\u53e3\u5e76\u521b\u5efa\u66f4\u590d\u6742\u548c\u7279\u5b9a\u7684\u63a5\u53e3\u3002<\/p>\n<p><strong>\u5982\u4f55\u7ec4\u5408\u63a5\u53e3\uff1f<\/strong><\/p>\n<p>\u4f7f\u7528 &amp; \u8fd0\u7b97\u7b26\u5c06\u591a\u4e2a\u63a5\u53e3\u7ec4\u5408\u5728\u4e00\u8d77\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>interface Person {\n  name: string;\n}\n\ninterface Employee {\n  employeeId: number;\n}\n\ninterface Manager extends Person &amp; Employee {\n  team: string[];\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>Manager \u63a5\u53e3\u7ec4\u5408\u4e86 Person \u548c Employee \u63a5\u53e3\u3002\u8fd9\u610f\u5473\u7740 Manager \u7c7b\u578b\u5177\u6709 name\u3001employeeId \u548c team \u5c5e\u6027\u3002<\/p>\n<p><strong>\u7ec4\u5408\u63a5\u53e3\u7684\u597d\u5904<\/strong><\/p>\n<p>\u7ec4\u5408\u63a5\u53e3\u63d0\u4f9b\u4ee5\u4e0b\u597d\u5904\uff1a<\/p>\n<ul>\n<li> <strong>\u4ee3\u7801\u91cd\u7528\uff1a<\/strong>\u60a8\u53ef\u4ee5\u91cd\u7528\u73b0\u6709\u63a5\u53e3\uff0c\u907f\u514d\u91cd\u590d\u5b9a\u4e49\u76f8\u540c\u5c5e\u6027\u3002<\/li>\n<li> <strong>\u4ee3\u7801\u7b80\u5316\uff1a<\/strong>\u5b83\u53ef\u4ee5\u7b80\u5316\u4ee3\u7801\uff0c\u56e0\u4e3a\u60a8\u4e0d\u5fc5\u663e\u5f0f\u58f0\u660e\u6240\u6709\u5c5e\u6027\u3002<\/li>\n<li> <strong>\u7c7b\u578b\u5b89\u5168\uff1a<\/strong>\u5b83\u63d0\u4f9b\u7c7b\u578b\u5b89\u5168\uff0c\u786e\u4fdd\u53ea\u6709\u5177\u6709\u6b63\u786e\u5c5e\u6027\u7684\u5bf9\u8c61\u624d\u80fd\u5206\u914d\u7ed9\u7ec4\u5408\u63a5\u53e3\u3002<\/li>\n<\/ul>\n<p><strong>\u4f7f\u7528\u573a\u666f<\/strong><\/p>\n<p>\u7ec4\u5408\u63a5\u53e3\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u5f88\u6709\u7528\uff1a<\/p>\n<ul>\n<li>\u5f53\u60a8\u9700\u8981\u521b\u5efa\u5177\u6709\u591a\u4e2a\u63a5\u53e3\u7279\u6027\u7684\u65b0\u63a5\u53e3\u65f6\u3002<\/li>\n<li>\u5f53\u60a8\u5e0c\u671b\u6269\u5c55\u73b0\u6709\u63a5\u53e3\u5e76\u6dfb\u52a0\u66f4\u591a\u5c5e\u6027\u65f6\u3002<\/li>\n<li>\u5f53\u60a8\u9700\u8981\u521b\u5efa\u5177\u6709\u590d\u6742\u7c7b\u578b\u7ea6\u675f\u7684\u5bf9\u8c61\u7c7b\u578b\u65f6\u3002<\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7ec4\u5408\u63a5\u53e3\u7684\u793a\u4f8b\uff0c\u7528\u4e8e\u8868\u793a\u5177\u6709\u540d\u79f0\u3001\u5e74\u9f84\u548c\u8054\u7cfb\u65b9\u5f0f\u7684\u8054\u7cfb\u4eba\uff1a<\/p>\n<pre>interface ContactInfo {\n  email: string;\n  phone: string;\n}\n\ninterface Person {\n  name: string;\n  age: number;\n}\n\ninterface Contact extends Person &amp; ContactInfo {}\n\nconst contact: Contact = {\n  name: 'John Doe',\n  age: 30,\n  email: 'john.doe@example.com',\n  phone: '123-456-7890'\n};<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u4e2a Contact \u63a5\u53e3\u7ec4\u5408\u4e86 Person \u548c ContactInfo \u63a5\u53e3\uff0c\u56e0\u6b64\u5b83\u5177\u6709 name\u3001age\u3001eml \u548c phone \u5c5e\u6027\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f \u63a5\u53e3\u7ec4\u5408\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>typescript \u63a5\u53e3\u7ec4\u5408\u5141\u8bb8\u5c06\u591a\u4e2a\u63a5\u53e3\u7ec4\u5408\u6210\u4e00\u4e2a\u65b0\u7684\u63a5\u53e3\uff0c\u901a\u8fc7 &amp; \u8fd0\u7b97\u7b26\u8fde\u63a5\uff0c\u63d0\u4f9b\u4ee3\u7801\u91cd\u7528\u3001\u7b80\u5316\u548c\u7c7b\u578b\u5b89\u5168\uff0c\u7528\u4e8e\u521b\u5efa\u5177\u6709\u591a\u4e2a\u63a5\u53e3\u7279\u6027\u7684\u65b0\u63a5\u53e3\u3001\u6269\u5c55\u73b0\u6709\u63a5\u53e3\u6216\u521b\u5efa\u590d\u6742\u7c7b\u578b\u7ea6\u675f\u7684\u5bf9\u8c61\u7c7b\u578b\u3002 TypeScript \u63a5\u53e3\u7ec4\u5408 \u7ec4\u5408\u63a5\u53e3\u662f\u4e00\u79cd TypeScript \u7279\u6027\uff0c\u5b83\u5141\u8bb8\u60a8\u4ece\u591a\u4e2a\u63a5\u53e3\u521b\u5efa\u65b0\u7684\u63a5\u53e3\u3002\u8fd9\u4f7f\u5f97\u60a8\u53ef\u4ee5\u91cd\u7528\u73b0\u6709\u63a5\u53e3\u5e76\u521b\u5efa\u66f4\u590d\u6742\u548c\u7279\u5b9a\u7684\u63a5\u53e3\u3002 \u5982\u4f55\u7ec4\u5408\u63a5\u53e3\uff1f \u4f7f\u7528 &amp; \u8fd0\u7b97\u7b26\u5c06\u591a\u4e2a\u63a5\u53e3\u7ec4\u5408\u5728\u4e00\u8d77\u3002\u4f8b\u5982\uff1a interface Person { name: string; } interface Employee { employeeId: number; } interface Manager extends Person &amp; Employee { team: string[]; } \u767b\u5f55\u540e\u590d\u5236 Manager \u63a5\u53e3\u7ec4\u5408\u4e86 Person \u548c Employee \u63a5\u53e3\u3002\u8fd9\u610f\u5473\u7740 Manager \u7c7b\u578b\u5177\u6709 name\u3001employeeId \u548c team \u5c5e\u6027\u3002 \u7ec4\u5408\u63a5\u53e3\u7684\u597d\u5904 \u7ec4\u5408\u63a5\u53e3\u63d0\u4f9b\u4ee5\u4e0b\u597d\u5904\uff1a \u4ee3\u7801\u91cd\u7528\uff1a\u60a8\u53ef\u4ee5\u91cd\u7528\u73b0\u6709\u63a5\u53e3\uff0c\u907f\u514d\u91cd\u590d\u5b9a\u4e49\u76f8\u540c\u5c5e\u6027\u3002 \u4ee3\u7801\u7b80\u5316\uff1a\u5b83\u53ef\u4ee5\u7b80\u5316\u4ee3\u7801\uff0c\u56e0\u4e3a\u60a8\u4e0d\u5fc5\u663e\u5f0f\u58f0\u660e\u6240\u6709\u5c5e\u6027\u3002 \u7c7b\u578b\u5b89\u5168\uff1a\u5b83\u63d0\u4f9b\u7c7b\u578b\u5b89\u5168\uff0c\u786e\u4fdd\u53ea\u6709\u5177\u6709\u6b63\u786e\u5c5e\u6027\u7684\u5bf9\u8c61\u624d\u80fd\u5206\u914d\u7ed9\u7ec4\u5408\u63a5\u53e3\u3002 \u4f7f\u7528\u573a\u666f \u7ec4\u5408\u63a5\u53e3\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u5f88\u6709\u7528\uff1a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-3095","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3095","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=3095"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3095\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=3095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=3095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=3095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}