{"id":205970,"date":"2025-06-12T12:21:55","date_gmt":"2025-06-12T04:21:55","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205970\/"},"modified":"2025-06-12T12:21:55","modified_gmt":"2025-06-12T04:21:55","slug":"%e4%bb%8e-typescript-javascript-%e7%9a%84%e8%a7%92%e5%ba%a6%e7%90%86%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205970\/","title":{"rendered":"\u4ece TypeScript\/JavaScript \u7684\u89d2\u5ea6\u7406\u89e3"},"content":{"rendered":"<p><span style=\"font-size: 15px\">\u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\uff0c\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4ece TypeScript\/JavaScript \u7684\u89d2\u5ea6\u7406\u89e3\u300b<\/span>\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/span>,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241030\/1730254197672195752b303.jpg\" class=\"aligncenter\">,\u5982\u679c\u60a8\u6709 typescript\/javascript \u80cc\u666f\u5e76\u6df1\u5165\u7814\u7a76 go\uff0c\u90a3\u4e48\u5728\u8fd9\u4e24\u79cd\u8bed\u8a00\u4e4b\u95f4\u8fdb\u884c\u6bd4\u8f83\u53ef\u80fd\u4f1a\u6709\u52a9\u4e8e\u52a0\u5feb\u60a8\u7684\u5b66\u4e60\u901f\u5ea6\u3002\u867d\u7136\u5b83\u4eec\u5728\u5f88\u591a\u65b9\u9762\u90fd\u6709\u6839\u672c\u7684\u4e0d\u540c\uff08go \u662f\u4e00\u79cd\u9759\u6001\u7c7b\u578b\u7684\u7f16\u8bd1\u8bed\u8a00\uff0c\u800c typescript\/javascript \u662f\u52a8\u6001\u7c7b\u578b\u7684\u3001\u89e3\u91ca\u7684\u6216\u8f6c\u8bd1\u7684\u8bed\u8a00\uff09\uff0c\u4f46\u6709\u4e00\u4e9b\u6709\u7528\u7684\u7c7b\u6bd4\u5c06\u6709\u52a9\u4e8e\u4f7f go \u66f4\u52a0\u76f4\u89c2\u3002,\u5728 typescript \u4e2d\uff0c\u60a8\u5b9a\u4e49\u7c7b\u578b\u548c\u63a5\u53e3\u6765\u63cf\u8ff0\u5bf9\u8c61\u7684\u5f62\u72b6\u3002\u7c7b\u4f3c\u5730\uff0cgo \u6709\u7ed3\u6784\u4f53\uff0c\u7528\u4e8e\u5b9a\u4e49\u81ea\u5b9a\u4e49\u7c7b\u578b\u3002\u7ed3\u6784\u4f53\u53ef\u4ee5\u5305\u542b\u4e0d\u540c\u7c7b\u578b\u7684\u5b57\u6bb5\uff0c\u7c7b\u4f3c\u4e8e typescript \u7c7b\u578b\u6216\u63a5\u53e3\u5982\u4f55\u5305\u542b\u4e0d\u540c\u7684\u5c5e\u6027\u3002,<br \/>\n<strong>\u6253\u5b57\u7a3f\uff1a<\/strong><br \/>\n<br \/>,<br \/>\n<strong>\u53bb\uff1a<\/strong><br \/>\n<br \/>,\u5728\u8fd9\u4e24\u79cd\u60c5\u51b5\u4e0b\uff0c\u60a8\u90fd\u5728\u5b9a\u4e49\u5bf9\u8c61\u7684\u7ed3\u6784\u3002\u7136\u800c\uff0cgo \u7684\u7ed3\u6784\u66f4\u52a0\u4e25\u683c\uff0c\u4e0d\u652f\u6301\u7ee7\u627f\uff0c\u8fd9\u4e0e typescript \u4e0d\u540c\uff0ctypescript \u5141\u8bb8\u901a\u8fc7\u63a5\u53e3\u548c\u7c7b\u7ee7\u627f\u5b9e\u73b0\u66f4\u52a8\u6001\u7684\u884c\u4e3a\u3002,\u5728 javascript \u4e2d\uff0c\u5f53\u60a8\u5728\u5bf9\u8c61\u7684\u539f\u578b\u4e0a\u5b9a\u4e49\u65b9\u6cd5\u65f6\uff0c\u5b83\u4f1a\u4e0e\u8be5\u5bf9\u8c61\u7684\u5b9e\u4f8b\u76f8\u5173\u8054\u3002 go \u4f7f\u7528\u4e0e\u7279\u5b9a\u7ed3\u6784\u7ed1\u5b9a\u7684<br \/>\n<strong>\u63a5\u6536\u5668\u51fd\u6570<\/strong>\u7c7b\u4f3c\u7684\u6982\u5ff5\u3002\u8fd9\u611f\u89c9\u7c7b\u4f3c\u4e8e javascript \u4e2d\u51fd\u6570\u901a\u8fc7\u539f\u578b\u9644\u52a0\u5230\u5bf9\u8c61\u7684\u65b9\u5f0f\u3002,<br \/>\n<strong>javascript\uff1a<\/strong><br \/>\n<br \/>,<br \/>\n<strong>\u53bb\uff1a<\/strong><br \/>\n<br \/>,\u5728 go \u4e2d\uff0cread \u65b9\u6cd5\u6709\u4e00\u4e2a\u63a5\u6536\u5668\uff08b book\uff09\uff0c\u5176\u4f5c\u7528\u7c7b\u4f3c\u4e8e javascript \u4e2d\u65b9\u6cd5\u4e0e\u539f\u578b\u7684\u5173\u8054\u65b9\u5f0f\u3002\u5b83\u4e3a\u60a8\u63d0\u4f9b\u5bf9\u8c61\u7684\u5b9e\u4f8b\uff08\u6b64\u5904\u4e3a b\uff09\uff0c\u8ba9\u60a8\u8bbf\u95ee\u5b57\u6bb5\u5e76\u4f7f\u7528\u65b9\u6cd5\u3002,\u5728 go \u4e2d\u58f0\u660e\u53d8\u91cf\u7684\u65b9\u5f0f\u8ba9\u4eba\u60f3\u8d77 javascript \u7684 let\u3001var \u548c const\u3002\u5728 go \u4e2d\uff0c\u53d8\u91cf\u7528 var \u58f0\u660e\uff0c\u5e38\u91cf\u7528 const \u58f0\u660e\uff0c\u5f88\u50cf typescript\u3002,<br \/>\n<strong>\u6253\u5b57\u7a3f\uff1a<\/strong><br \/>\n<br \/>,<br \/>\n<strong>\u53bb\uff1a<\/strong><br \/>\n<br \/>,go \u4e2d\u7684 := \u7b80\u5199\u611f\u89c9\u6709\u70b9\u50cf javascript \u7684 let\uff0c\u5b83\u5141\u8bb8\u5feb\u901f\u58f0\u660e\u53d8\u91cf\uff1a<br \/>\n<br \/>,\u5728 go \u4e2d\uff0clet \u548c const \u4e4b\u95f4\u6ca1\u6709\u50cf javascript \u4e2d\u90a3\u6837\u7684\u533a\u522b\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cgo \u4e2d\u7684\u6240\u6709\u53d8\u91cf\u5728\u4f7f\u7528 var \u58f0\u660e\u65f6\u90fd\u662f\u53ef\u53d8\u7684\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4eec\u7684\u503c\u53ef\u4ee5\u5728\u4ee5\u540e\u66f4\u6539\u3002\u5982\u679c\u4f60\u60f3\u5728 go \u4e2d\u4f7f\u53d8\u91cf\u4e0d\u53ef\u53d8\uff0c\u5219\u5fc5\u987b\u663e\u5f0f\u4f7f\u7528 const \u5173\u952e\u5b57\u3002\u4e0e javascript \u4e0d\u540c\uff0c\u5728 go \u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 let \u6765\u8868\u793a\u53ef\u53d8\u53d8\u91cf\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528 const \u6765\u8868\u793a\u4e0d\u53ef\u53d8\u53d8\u91cf\uff0c\u9664\u975e\u4f60\u5c06\u5176\u58f0\u660e\u4e3a const\uff0c\u5426\u5219\u4e00\u5207\u90fd\u662f\u53ef\u53d8\u7684\u3002,typescript \u63a5\u53e3\u5b9a\u4e49\u5bf9\u8c61\u7684\u5f62\u72b6\uff0c\u800c go \u63a5\u53e3\u5b9a\u4e49\u884c\u4e3a\uff08\u5373\u5bf9\u8c61\u5fc5\u987b\u5177\u6709\u7684\u4e00\u7ec4\u65b9\u6cd5\uff09\u3002\u5728 go \u4e2d\uff0c\u5bf9\u8c61\u901a\u8fc7\u62e5\u6709\u6240\u6709\u5fc5\u9700\u7684\u65b9\u6cd5\u6765\u9690\u5f0f\u201c\u5b9e\u73b0\u201d\u63a5\u53e3\uff0c\u8fd9\u4e0e typescript \u7684\u663e\u5f0f\u5b9e\u73b0\u5f62\u6210\u5bf9\u6bd4\u3002,<br \/>\n<strong>\u6253\u5b57\u7a3f\uff1a<\/strong><br \/>\n<br \/>,<br \/>\n<strong>\u53bb\uff1a<\/strong><br \/>\n<br \/>,\u5728 go \u4e2d\uff0c\u4efb\u4f55\u5b9e\u73b0 read \u65b9\u6cd5\u7684\u7c7b\u578b\u90fd\u88ab\u8ba4\u4e3a\u5b9e\u73b0\u4e86 reader \u63a5\u53e3\uff0c\u5373\u4f7f\u6ca1\u6709\u663e\u5f0f\u58f0\u660e\u5b83\u4e5f\u662f\u5982\u6b64\u3002,\u4e0e javascript \u7684 try-catch \u76f8\u6bd4\uff0cgo \u4e2d\u7684\u9519\u8bef\u5904\u7406\u611f\u89c9\u975e\u5e38\u4e0d\u540c\u3002\u5728 go \u4e2d\uff0c\u9519\u8bef\u5904\u7406\u662f\u901a\u8fc7\u8fd4\u56de\u503c\u663e\u5f0f\u5b8c\u6210\u7684\uff0c\u800c javascript \u4f7f\u7528\u5f02\u5e38\u3002,<br \/>\n<strong>javascript\uff1a<\/strong><br \/>\n<br \/>,<br \/>\n<strong>\u53bb\uff1a<\/strong><br \/>\n<br \/>,\u5728 go \u4e2d\uff0c\u9519\u8bef\u662f\u4ece\u51fd\u6570\u8fd4\u56de\u7684\uff0c\u9700\u8981\u663e\u5f0f\u68c0\u67e5\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u63a7\u5236\u6d41\u66f4\u53ef\u9884\u6d4b\uff0c\u4f46\u4e0e javascript \u7684 try-catch \u673a\u5236\u76f8\u6bd4\uff0c\u9700\u8981\u66f4\u591a\u7684\u624b\u52a8\u9519\u8bef\u5904\u7406\u3002,\u5728 typescript \u4e2d\uff0c\u60a8\u5c06\u4ee3\u7801\u7ec4\u7ec7\u6210\u53ef\u4ee5\u5bfc\u5165\/\u5bfc\u51fa\u5176\u4ed6\u529f\u80fd\u7684\u6a21\u5757\u3002 go \u6709\u4e00\u4e2a\u7c7b\u4f3c\u7684\u5305\u7cfb\u7edf\uff0c\u5176\u4e2d\u6bcf\u4e2a\u6587\u4ef6\u90fd\u662f\u5305\u7684\u4e00\u90e8\u5206\uff0c\u5e76\u4e14\u5305\u53ef\u4ee5\u4ece\u5176\u4ed6\u5305\u5bfc\u5165\u529f\u80fd\u3002,<br \/>\n<strong>\u6253\u5b57\u7a3f\uff1a<\/strong><br \/>\n<br \/>,<br \/>\n<strong>\u53bb\uff1a<\/strong><br \/>\n<br \/>,\u5728 go \u4e2d\uff0c\u5305 main \u662f\u5e94\u7528\u7a0b\u5e8f\u7684\u5165\u53e3\u70b9\uff0c\u7c7b\u4f3c\u4e8e\u4e3b\u6587\u4ef6\u4f5c\u4e3a\u4f7f\u7528 es \u6a21\u5757\u7684 typescript \u9879\u76ee\u7684\u5165\u53e3\u70b9\u3002,javascript \u4f7f\u7528 async\/await \u548c promise \u7684\u5f02\u6b65\u7f16\u7a0b\u611f\u89c9\u6709\u70b9\u7c7b\u4f3c\u4e8e go \u7684 goroutine\u3002 goroutines \u5141\u8bb8\u51fd\u6570\u5e76\u53d1\u8fd0\u884c\uff0c\u4f7f\u5f97 go \u7684\u5e76\u53d1\u6a21\u578b\u975e\u5e38\u5f3a\u5927\u3002,<br \/>\n<strong>javascript\uff1a<\/strong><br \/>\n<br \/>,<br \/>\n<strong>\u53bb\uff1a<\/strong><br \/>\n<br \/>,\u4f7f\u7528 go \u7684 goroutine\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 go \u5173\u952e\u5b57\u540c\u65f6\u542f\u52a8\u51fd\u6570\uff0c\u800c typescript \u901a\u8fc7 async\/await \u548c promise \u6765\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002,\u4ece typescript\/javascript \u5207\u6362\u5230 go \u8d77\u521d\u53ef\u80fd\u770b\u8d77\u6765\u4ee4\u4eba\u754f\u60e7\uff0c\u4f46\u8fdb\u884c\u8fd9\u4e9b\u6bd4\u8f83\u53ef\u4ee5\u5e2e\u52a9\u4f7f\u8fc7\u6e21\u66f4\u52a0\u987a\u5229\u3002\u4e86\u89e3 go \u66f4\u4e25\u683c\u7684\u7c7b\u578b\u7cfb\u7edf\u3001\u663e\u5f0f\u63a5\u53e3\u548c\u5e76\u53d1\u6a21\u578b\u5c06\u4f7f\u60a8\u7684\u65c5\u7a0b\u53d7\u76ca\u532a\u6d45\u3002\u4e00\u65e6\u638c\u63e1\u4e86 go \u66f4\u660e\u786e\u548c\u7ed3\u6784\u5316\u7684\u672c\u8d28\uff0c\u60a8\u5c31\u4f1a\u6b23\u8d4f\u5b83\u5728\u6784\u5efa\u5065\u58ee\u7cfb\u7edf\u65b9\u9762\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002,\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u4ece TypeScript\/JavaScript \u7684\u89d2\u5ea6\u7406\u89e3\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGOLANG\u77e5\u8bc6\uff01,<br \/>\n<span style=\"font-size: 15px\">\u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\uff0c\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4ece TypeScript\/JavaScript \u7684\u89d2\u5ea6\u7406\u89e3\u300b<\/span>\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/span>,<br \/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>\u4ece TypeScript\/JavaScript \u7684\u89d2\u5ea6\u7406\u89e3<\/span><\/p>\n<h1>\u4ece TypeScript\/JavaScript \u7684\u89d2\u5ea6\u7406\u89e3<\/h1>\n<p><span>\u6765\u6e90\uff1adev.to<\/span><br \/>\n<span>2024-10-30 10:10:12<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p><span style=\"font-size: 15px\">\u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\uff0c\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4ece TypeScript\/JavaScript \u7684\u89d2\u5ea6\u7406\u89e3\u300b<\/span>\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241030\/1730254197672195752b303.jpg\" class=\"aligncenter\"><\/p>\n<p>\u5982\u679c\u60a8\u6709 typescript\/javascript \u80cc\u666f\u5e76\u6df1\u5165\u7814\u7a76 go\uff0c\u90a3\u4e48\u5728\u8fd9\u4e24\u79cd\u8bed\u8a00\u4e4b\u95f4\u8fdb\u884c\u6bd4\u8f83\u53ef\u80fd\u4f1a\u6709\u52a9\u4e8e\u52a0\u5feb\u60a8\u7684\u5b66\u4e60\u901f\u5ea6\u3002\u867d\u7136\u5b83\u4eec\u5728\u5f88\u591a\u65b9\u9762\u90fd\u6709\u6839\u672c\u7684\u4e0d\u540c\uff08go \u662f\u4e00\u79cd\u9759\u6001\u7c7b\u578b\u7684\u7f16\u8bd1\u8bed\u8a00\uff0c\u800c typescript\/javascript \u662f\u52a8\u6001\u7c7b\u578b\u7684\u3001\u89e3\u91ca\u7684\u6216\u8f6c\u8bd1\u7684\u8bed\u8a00\uff09\uff0c\u4f46\u6709\u4e00\u4e9b\u6709\u7528\u7684\u7c7b\u6bd4\u5c06\u6709\u52a9\u4e8e\u4f7f go \u66f4\u52a0\u76f4\u89c2\u3002<\/p>\n<h4> 1. <strong>go \u4e2d\u7684\u7ed3\u6784\u4f53 \u2248 typescript \u4e2d\u7684\u7c7b\u578b<\/strong> <\/h4>\n<p>\u5728 typescript \u4e2d\uff0c\u60a8\u5b9a\u4e49\u7c7b\u578b\u548c\u63a5\u53e3\u6765\u63cf\u8ff0\u5bf9\u8c61\u7684\u5f62\u72b6\u3002\u7c7b\u4f3c\u5730\uff0cgo \u6709\u7ed3\u6784\u4f53\uff0c\u7528\u4e8e\u5b9a\u4e49\u81ea\u5b9a\u4e49\u7c7b\u578b\u3002\u7ed3\u6784\u4f53\u53ef\u4ee5\u5305\u542b\u4e0d\u540c\u7c7b\u578b\u7684\u5b57\u6bb5\uff0c\u7c7b\u4f3c\u4e8e typescript \u7c7b\u578b\u6216\u63a5\u53e3\u5982\u4f55\u5305\u542b\u4e0d\u540c\u7684\u5c5e\u6027\u3002<\/p>\n<p><strong>\u6253\u5b57\u7a3f\uff1a<\/strong><\/p>\n<pre>type book = {\n  title: string;\n  pages: number;\n  read(): void;\n}\n<\/pre>\n<p><strong>\u53bb\uff1a<\/strong><\/p>\n<pre>type book struct {\n    title string\n    pages int\n}\n\nfunc (b book) read() {\n    fmt.println(\"reading\", b.title)\n}\n<\/pre>\n<p>\u5728\u8fd9\u4e24\u79cd\u60c5\u51b5\u4e0b\uff0c\u60a8\u90fd\u5728\u5b9a\u4e49\u5bf9\u8c61\u7684\u7ed3\u6784\u3002\u7136\u800c\uff0cgo \u7684\u7ed3\u6784\u66f4\u52a0\u4e25\u683c\uff0c\u4e0d\u652f\u6301\u7ee7\u627f\uff0c\u8fd9\u4e0e typescript \u4e0d\u540c\uff0ctypescript \u5141\u8bb8\u901a\u8fc7\u63a5\u53e3\u548c\u7c7b\u7ee7\u627f\u5b9e\u73b0\u66f4\u52a8\u6001\u7684\u884c\u4e3a\u3002<\/p>\n<h4> 2. <strong>go \u4e2d\u7684\u65b9\u6cd5\uff1a\u63a5\u6536\u8005 \u2248 javascript \u4e2d\u7684\u539f\u578b<\/strong> <\/h4>\n<p>\u5728 javascript \u4e2d\uff0c\u5f53\u60a8\u5728\u5bf9\u8c61\u7684\u539f\u578b\u4e0a\u5b9a\u4e49\u65b9\u6cd5\u65f6\uff0c\u5b83\u4f1a\u4e0e\u8be5\u5bf9\u8c61\u7684\u5b9e\u4f8b\u76f8\u5173\u8054\u3002 go \u4f7f\u7528\u4e0e\u7279\u5b9a\u7ed3\u6784\u7ed1\u5b9a\u7684<strong>\u63a5\u6536\u5668\u51fd\u6570<\/strong>\u7c7b\u4f3c\u7684\u6982\u5ff5\u3002\u8fd9\u611f\u89c9\u7c7b\u4f3c\u4e8e javascript \u4e2d\u51fd\u6570\u901a\u8fc7\u539f\u578b\u9644\u52a0\u5230\u5bf9\u8c61\u7684\u65b9\u5f0f\u3002<\/p>\n<p><strong>javascript\uff1a<\/strong><\/p>\n<pre>function book(title, pages) {\n    this.title = title;\n    this.pages = pages;\n}\n\nbook.prototype.read = function() {\n    console.log(\"reading\", this.title);\n}\n<\/pre>\n<p><strong>\u53bb\uff1a<\/strong><\/p>\n<pre>type book struct {\n    title string\n    pages int\n}\n\nfunc (b book) read() {\n    fmt.println(\"reading\", b.title)\n}\n<\/pre>\n<p>\u5728 go \u4e2d\uff0cread \u65b9\u6cd5\u6709\u4e00\u4e2a\u63a5\u6536\u5668\uff08b book\uff09\uff0c\u5176\u4f5c\u7528\u7c7b\u4f3c\u4e8e javascript \u4e2d\u65b9\u6cd5\u4e0e\u539f\u578b\u7684\u5173\u8054\u65b9\u5f0f\u3002\u5b83\u4e3a\u60a8\u63d0\u4f9b\u5bf9\u8c61\u7684\u5b9e\u4f8b\uff08\u6b64\u5904\u4e3a b\uff09\uff0c\u8ba9\u60a8\u8bbf\u95ee\u5b57\u6bb5\u5e76\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n<h4> 3. <strong>typescript \u4e2d\u7684 let\u3001var\u3001const \u2248 go \u4e2d\u7684\u53d8\u91cf\u58f0\u660e<\/strong> <\/h4>\n<p>\u5728 go \u4e2d\u58f0\u660e\u53d8\u91cf\u7684\u65b9\u5f0f\u8ba9\u4eba\u60f3\u8d77 javascript \u7684 let\u3001var \u548c const\u3002\u5728 go \u4e2d\uff0c\u53d8\u91cf\u7528 var \u58f0\u660e\uff0c\u5e38\u91cf\u7528 const \u58f0\u660e\uff0c\u5f88\u50cf typescript\u3002<\/p>\n<p><strong>\u6253\u5b57\u7a3f\uff1a<\/strong><\/p>\n<pre>let name: string = \"typescript\";\nconst maxitems: number = 100;\n<\/pre>\n<p><strong>\u53bb\uff1a<\/strong><\/p>\n<pre>var name string = \"go\"\nconst maxitems int = 100\n<\/pre>\n<p>go \u4e2d\u7684 := \u7b80\u5199\u611f\u89c9\u6709\u70b9\u50cf javascript \u7684 let\uff0c\u5b83\u5141\u8bb8\u5feb\u901f\u58f0\u660e\u53d8\u91cf\uff1a<\/p>\n<pre>name := \"go\" \/\/ type inference, like in typescript\n<\/pre>\n<p>\u5728 go \u4e2d\uff0clet \u548c const \u4e4b\u95f4\u6ca1\u6709\u50cf javascript \u4e2d\u90a3\u6837\u7684\u533a\u522b\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cgo \u4e2d\u7684\u6240\u6709\u53d8\u91cf\u5728\u4f7f\u7528 var \u58f0\u660e\u65f6\u90fd\u662f\u53ef\u53d8\u7684\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4eec\u7684\u503c\u53ef\u4ee5\u5728\u4ee5\u540e\u66f4\u6539\u3002\u5982\u679c\u4f60\u60f3\u5728 go \u4e2d\u4f7f\u53d8\u91cf\u4e0d\u53ef\u53d8\uff0c\u5219\u5fc5\u987b\u663e\u5f0f\u4f7f\u7528 const \u5173\u952e\u5b57\u3002\u4e0e javascript \u4e0d\u540c\uff0c\u5728 go \u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 let \u6765\u8868\u793a\u53ef\u53d8\u53d8\u91cf\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528 const \u6765\u8868\u793a\u4e0d\u53ef\u53d8\u53d8\u91cf\uff0c\u9664\u975e\u4f60\u5c06\u5176\u58f0\u660e\u4e3a const\uff0c\u5426\u5219\u4e00\u5207\u90fd\u662f\u53ef\u53d8\u7684\u3002<\/p>\n<h4> 4. <strong>go \u63a5\u53e3 \u2248 typescript \u63a5\u53e3\uff08\u6709\u5dee\u5f02\uff09<\/strong> <\/h4>\n<p>typescript \u63a5\u53e3\u5b9a\u4e49\u5bf9\u8c61\u7684\u5f62\u72b6\uff0c\u800c go \u63a5\u53e3\u5b9a\u4e49\u884c\u4e3a\uff08\u5373\u5bf9\u8c61\u5fc5\u987b\u5177\u6709\u7684\u4e00\u7ec4\u65b9\u6cd5\uff09\u3002\u5728 go \u4e2d\uff0c\u5bf9\u8c61\u901a\u8fc7\u62e5\u6709\u6240\u6709\u5fc5\u9700\u7684\u65b9\u6cd5\u6765\u9690\u5f0f\u201c\u5b9e\u73b0\u201d\u63a5\u53e3\uff0c\u8fd9\u4e0e typescript \u7684\u663e\u5f0f\u5b9e\u73b0\u5f62\u6210\u5bf9\u6bd4\u3002<\/p>\n<p><strong>\u6253\u5b57\u7a3f\uff1a<\/strong><\/p>\n<pre>interface reader {\n  read(): void;\n}\n\nclass book implements reader {\n  read() {\n    console.log(\"reading a book\");\n  }\n}\n<\/pre>\n<p><strong>\u53bb\uff1a<\/strong><\/p>\n<pre>type reader interface {\n    read()\n}\n\ntype book struct {\n    title string\n}\n\nfunc (b book) read() {\n    fmt.println(\"reading\", b.title)\n}\n<\/pre>\n<p>\u5728 go \u4e2d\uff0c\u4efb\u4f55\u5b9e\u73b0 read \u65b9\u6cd5\u7684\u7c7b\u578b\u90fd\u88ab\u8ba4\u4e3a\u5b9e\u73b0\u4e86 reader \u63a5\u53e3\uff0c\u5373\u4f7f\u6ca1\u6709\u663e\u5f0f\u58f0\u660e\u5b83\u4e5f\u662f\u5982\u6b64\u3002<\/p>\n<h4> 5. <strong>go \u4e2d\u7684\u9519\u8bef\u5904\u7406 \u2248 javascript \u4e2d\u7684 try-catch\uff08\u4f46\u6709\u6240\u4e0d\u540c\uff09<\/strong> <\/h4>\n<p>\u4e0e javascript \u7684 try-catch \u76f8\u6bd4\uff0cgo \u4e2d\u7684\u9519\u8bef\u5904\u7406\u611f\u89c9\u975e\u5e38\u4e0d\u540c\u3002\u5728 go \u4e2d\uff0c\u9519\u8bef\u5904\u7406\u662f\u901a\u8fc7\u8fd4\u56de\u503c\u663e\u5f0f\u5b8c\u6210\u7684\uff0c\u800c javascript \u4f7f\u7528\u5f02\u5e38\u3002<\/p>\n<p><strong>javascript\uff1a<\/strong><\/p>\n<pre>try {\n    \/\/ some code\n} catch (error) {\n    console.error(error);\n}\n<\/pre>\n<p><strong>\u53bb\uff1a<\/strong><\/p>\n<pre>file, err := os.open(\"file.txt\")\nif err != nil {\n    log.fatal(err)\n}\n<\/pre>\n<p>\u5728 go \u4e2d\uff0c\u9519\u8bef\u662f\u4ece\u51fd\u6570\u8fd4\u56de\u7684\uff0c\u9700\u8981\u663e\u5f0f\u68c0\u67e5\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u63a7\u5236\u6d41\u66f4\u53ef\u9884\u6d4b\uff0c\u4f46\u4e0e javascript \u7684 try-catch \u673a\u5236\u76f8\u6bd4\uff0c\u9700\u8981\u66f4\u591a\u7684\u624b\u52a8\u9519\u8bef\u5904\u7406\u3002<\/p>\n<h4> 6. <strong>go \u4e2d\u7684\u5305\u7cfb\u7edf \u2248 typescript \u4e2d\u7684 es \u6a21\u5757<\/strong> <\/h4>\n<p>\u5728 typescript \u4e2d\uff0c\u60a8\u5c06\u4ee3\u7801\u7ec4\u7ec7\u6210\u53ef\u4ee5\u5bfc\u5165\/\u5bfc\u51fa\u5176\u4ed6\u529f\u80fd\u7684\u6a21\u5757\u3002 go \u6709\u4e00\u4e2a\u7c7b\u4f3c\u7684\u5305\u7cfb\u7edf\uff0c\u5176\u4e2d\u6bcf\u4e2a\u6587\u4ef6\u90fd\u662f\u5305\u7684\u4e00\u90e8\u5206\uff0c\u5e76\u4e14\u5305\u53ef\u4ee5\u4ece\u5176\u4ed6\u5305\u5bfc\u5165\u529f\u80fd\u3002<\/p>\n<p><strong>\u6253\u5b57\u7a3f\uff1a<\/strong><\/p>\n<pre>\/\/ module1.ts\nexport const greet = () =&gt; console.log(\"hello\");\n\n\/\/ module2.ts\nimport { greet } from \".\/module1\";\ngreet();\n<\/pre>\n<p><strong>\u53bb\uff1a<\/strong><\/p>\n<pre>\/\/ main.go\npackage main\n\nimport \"fmt\"\n\nfunc main() {\n    fmt.println(\"hello, go\")\n}\n<\/pre>\n<p>\u5728 go \u4e2d\uff0c\u5305 main \u662f\u5e94\u7528\u7a0b\u5e8f\u7684\u5165\u53e3\u70b9\uff0c\u7c7b\u4f3c\u4e8e\u4e3b\u6587\u4ef6\u4f5c\u4e3a\u4f7f\u7528 es \u6a21\u5757\u7684 typescript \u9879\u76ee\u7684\u5165\u53e3\u70b9\u3002<\/p>\n<h4> 7. <strong>go \u4e2d\u7684\u5e76\u53d1\uff1agoroutines \u2248 \u5f02\u6b65\u7f16\u7a0b<\/strong> <\/h4>\n<p>javascript \u4f7f\u7528 async\/await \u548c promise \u7684\u5f02\u6b65\u7f16\u7a0b\u611f\u89c9\u6709\u70b9\u7c7b\u4f3c\u4e8e go \u7684 goroutine\u3002 goroutines \u5141\u8bb8\u51fd\u6570\u5e76\u53d1\u8fd0\u884c\uff0c\u4f7f\u5f97 go \u7684\u5e76\u53d1\u6a21\u578b\u975e\u5e38\u5f3a\u5927\u3002<\/p>\n<p><strong>javascript\uff1a<\/strong><\/p>\n<pre>async function fetchdata() {\n    const data = await fetch(url);\n    console.log(data);\n}\n<\/pre>\n<p><strong>\u53bb\uff1a<\/strong><\/p>\n<pre>func fetchData() {\n    fmt.Println(\"Fetching data...\")\n}\n\ngo fetchData() \/\/ Runs concurrently\n<\/pre>\n<p>\u4f7f\u7528 go \u7684 goroutine\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 go \u5173\u952e\u5b57\u540c\u65f6\u542f\u52a8\u51fd\u6570\uff0c\u800c typescript \u901a\u8fc7 async\/await \u548c promise \u6765\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002<\/p>\n<h3> \u7ed3\u8bba <\/h3>\n<p>\u4ece typescript\/javascript \u5207\u6362\u5230 go \u8d77\u521d\u53ef\u80fd\u770b\u8d77\u6765\u4ee4\u4eba\u754f\u60e7\uff0c\u4f46\u8fdb\u884c\u8fd9\u4e9b\u6bd4\u8f83\u53ef\u4ee5\u5e2e\u52a9\u4f7f\u8fc7\u6e21\u66f4\u52a0\u987a\u5229\u3002\u4e86\u89e3 go \u66f4\u4e25\u683c\u7684\u7c7b\u578b\u7cfb\u7edf\u3001\u663e\u5f0f\u63a5\u53e3\u548c\u5e76\u53d1\u6a21\u578b\u5c06\u4f7f\u60a8\u7684\u65c5\u7a0b\u53d7\u76ca\u532a\u6d45\u3002\u4e00\u65e6\u638c\u63e1\u4e86 go \u66f4\u660e\u786e\u548c\u7ed3\u6784\u5316\u7684\u672c\u8d28\uff0c\u60a8\u5c31\u4f1a\u6b23\u8d4f\u5b83\u5728\u6784\u5efa\u5065\u58ee\u7cfb\u7edf\u65b9\u9762\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u4ece TypeScript\/JavaScript \u7684\u89d2\u5ea6\u7406\u89e3\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGOLANG\u77e5\u8bc6\uff01<\/p>\n<p> \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb \u5220\u9664  <\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u4f7f\u7528 MySQL \u67e5\u8be2\u6811\u72b6\u7ed3\u6784\u6570\u636e\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   CSS \u5143\u7d20\u6837\u5f0f\u95ee\u9898\u89e3\u51b3\uff1a\u56fe\u7247\u4e0d\u663e\u793a\uff0c\u5143\u7d20\u5bbd\u5ea6\u4e22\u5931\uff0c\u8be5\u5982\u4f55\u4fee\u6b63\uff1f\n 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