{"id":156449,"date":"2024-05-08T12:11:51","date_gmt":"2024-05-08T04:11:51","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/156449.html"},"modified":"2024-05-08T12:11:56","modified_gmt":"2024-05-08T04:11:56","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e8%af%b4-javascript-%e4%b8%8d%e6%93%85%e9%95%bf%e5%87%bd%e6%95%b0%e5%bc%8f%e7%bc%96%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/156449.html","title":{"rendered":"\u4e3a\u4ec0\u4e48\u8bf4 JavaScript \u4e0d\u64c5\u957f\u51fd\u6570\u5f0f\u7f16\u7a0b"},"content":{"rendered":"

\"\u4e3a\u4ec0\u4e48\u8bf4<\/p>\n

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\u4e00\u3001FUNCTIONAL PROGRAMMING IN JAVASCRIPT<\/h3>\n<\/p>\n

\u51fd\u6570\u5f0f\u7f16\u7a0b\u662f\u4e00\u79cd\u7f16\u7a0b\u8303\u5f0f\uff0c\u5b83\u5c06\u8ba1\u7b97\u89c6\u4e3a\u51fd\u6570\u7684\u8bc4\u4f30\uff0c\u5e76\u907f\u514d\u6539\u53d8\u5916\u90e8\u72b6\u6001\u3002\u5728JavaScript\u4e2d\uff0c\u51fd\u6570\u5f0f\u7f16\u7a0b\u9010\u6e10\u53d7\u5230\u91cd\u89c6\uff0c\u7279\u522b\u662f\u968f\u7740ES6\u7684\u63a8\u51fa\u3002<\/p>\n<\/p>\n

\u4e0d\u53ef\u53d8\u6027<\/h4>\n<\/p>\n

\u7eaf\u7cb9\u7684\u51fd\u6570\u5f0f\u7f16\u7a0b\u4f9d\u8d56\u4e8e\u4e0d\u53ef\u53d8\u6570\u636e\u3002\u4e0d\u53ef\u53d8\u6027\u610f\u5473\u7740\u521b\u5efa\u7684\u53d8\u91cf\u6216\u5bf9\u8c61\u4e00\u65e6\u751f\u6210\uff0c\u5176\u72b6\u6001\u5c31\u4e0d\u53ef\u66f4\u6539\u3002JavaScript\u5141\u8bb8\u6539\u53d8\u5bf9\u8c61\u548c\u6570\u7ec4\u4e2d\u7684\u5185\u5bb9\uff0c\u8fd9\u4e0e\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u7684\u4e0d\u53ef\u53d8\u6027\u539f\u5219\u76f8\u8fdd\u80cc\u3002\u7136\u800c\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e9b\u5e93\uff08\u4f8b\u5982Immutable.js\uff09\u6765\u5f3a\u5236\u5b9e\u73b0\u4e0d\u53ef\u53d8\u6027<\/strong>\u3002<\/p>\n<\/p>\n

\u9ad8\u9636\u51fd\u6570\u548c\u4e00\u7b49\u516c\u6c11\u51fd\u6570<\/h4>\n<\/p>\n

\u9ad8\u9636\u51fd\u6570\u662f\u53ef\u4ee5\u63a5\u53d7\u5176\u4ed6\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u6216\u8005\u8fd4\u56de\u51fd\u6570\u4f5c\u4e3a\u7ed3\u679c\u7684\u51fd\u6570\u3002JavaScript\u7684\u4e00\u7b49\u51fd\u6570\u7279\u6027\u610f\u5473\u7740\u51fd\u6570\u53ef\u4ee5\u50cf\u4efb\u4f55\u5176\u4ed6\u503c\u4e00\u6837\u88ab\u4f20\u9012\u548c\u8d4b\u503c\u3002\u8fd9\u4e24\u4e2a\u7279\u70b9\u4f7f\u5f97JavaScript\u5728\u67d0\u79cd\u7a0b\u5ea6\u4e0a\u652f\u6301\u51fd\u6570\u5f0f\u7f16\u7a0b\u3002<\/p>\n<\/p>\n

\u4e8c\u3001LACK OF TAI<\/a>L CALL OPTIMIZATION<\/h3>\n<\/p>\n

\u4e3a\u4e86\u5b9e\u73b0\u6709\u6548\u7684\u9012\u5f52\uff0c\u51fd\u6570\u5f0f\u7f16\u7a0b\u8bed\u8a00\u901a\u5e38\u9700\u8981\u5c3e\u8c03\u7528\u4f18\u5316\uff08TCO\uff09\u3002\u5c3e\u8c03\u7528\u4f18\u5316\u662f\u6307\u5982\u679c\u51fd\u6570\u7684\u6700\u540e\u4e00\u4e2a\u64cd\u4f5c\u662f\u8fd4\u56de\u8c03\u7528\u53e6\u4e00\u4e2a\u51fd\u6570\u7684\u7ed3\u679c\uff0c\u90a3\u4e48\u53ef\u4ee5\u590d\u7528\u5f53\u524d\u7684\u51fd\u6570\u6808\u5e27\uff0c\u800c\u4e0d\u662f\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6808\u5e27\u3002<\/p>\n<\/p>\n

\u5c3e\u8c03\u7528\u4f18\u5316\u7684\u610f\u4e49<\/h4>\n<\/p>\n

\u5c3e\u8c03\u7528\u4f18\u5316\u5bf9\u4e8e\u9632\u6b62\u5728\u8fdb\u884c\u590d\u6742\u7684\u9012\u5f52\u65f6\u6808\u6ea2\u51fa\u662f\u81f3\u5173\u91cd\u8981\u7684<\/strong>\u3002\u5982\u679c\u9012\u5f52\u6df1\u5ea6\u975e\u5e38\u6df1\uff0c\u6ca1\u6709\u4f18\u5316\uff0c\u5c31\u53ef\u80fd\u5bfc\u81f4\u8c03\u7528\u6808\u8fc7\u5927\uff0c\u4ece\u800c\u629b\u51fa\u6808\u6ea2\u51fa\u9519\u8bef\u3002<\/p>\n<\/p>\n

JavaScript\u4e2d\u7684\u5c3e\u8c03\u7528\u4f18\u5316<\/h4>\n<\/p>\n

\u867d\u7136ES6\u89c4\u8303\u6307\u51fa\u8981\u6c42JavaScript\u5f15\u64ce\u5b9e\u73b0\u5c3e\u8c03\u7528\u4f18\u5316\uff0c\u4f46\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5982\u4eca\u4e3b\u6d41\u7684JavaScript\u5f15\u64ce\uff08\u5982V8\uff09\u8fd8\u672a\u5b8c\u5168\u5b9e\u73b0TCO\u3002\u56e0\u6b64\uff0c\u5728JavaScript\u4e2d\u7f16\u5199\u6df1\u9012\u5f52\u51fd\u6570\u53ef\u80fd\u4f1a\u9047\u5230\u6027\u80fd\u74f6\u9888\u6216\u8005\u6808\u6ea2\u51fa\u98ce\u9669\u3002<\/p>\n<\/p>\n

\u4e09\u3001LIMITATIONS OF STANDARD LIBRARIES<\/h3>\n<\/p>\n

\u51fd\u6570\u5f0f\u7f16\u7a0b\u901a\u5e38\u9700\u8981\u4e00\u5957\u529f\u80fd\u5f3a\u5927\u3001\u8868\u8fbe\u80fd\u529b\u4e30\u5bcc\u7684\u6807\u51c6\u5e93\u6765\u5904\u7406\u6570\u636e\u7ed3\u6784\u3002<\/p>\n<\/p>\n

\u6807\u51c6\u5e93\u4e2d\u7684\u51fd\u6570\u5f0f\u5de5\u5177<\/h4>\n<\/p>\n

\u867d\u7136JavaScript\u7684\u6807\u51c6\u5e93\u63d0\u4f9b\u4e86\u4e00\u4e9b\u51fd\u6570\u5f0f\u65b9\u6cd5\uff0c\u5982map<\/code>\u3001filter<\/code>\u3001reduce<\/code>\u7b49\uff0c\u4f46\u4e0e\u4e13\u4e3a\u51fd\u6570\u5f0f\u7f16\u7a0b\u8bbe\u8ba1\u7684\u8bed\u8a00\uff08\u5982Haskell\uff09\u7684\u6807\u51c6\u5e93\u76f8\u6bd4\uff0cJavaScript\u7684\u8fd9\u4e9b\u529f\u80fd\u8fd8\u662f\u663e\u5f97\u8f83\u4e3a\u57fa\u7840\u3002<\/p>\n<\/p>\n

\u6269\u5c55\u5e93\u7684\u4f5c\u7528<\/h4>\n<\/p>\n

\u4e3a\u4e86\u5f25\u8865\u6807\u51c6\u5e93\u7684\u4e0d\u8db3\uff0cJavaScript\u793e\u533a\u521b\u5efa\u4e86\u8bf8\u5982Lodash\u3001Ramda\u8fd9\u6837\u7684\u5e93\uff0c\u5b83\u4eec\u63d0\u4f9b\u4e86\u66f4\u5168\u9762\u7684\u51fd\u6570\u5f0f\u7f16\u7a0b\u5de5\u5177\u3002\u5229\u7528\u8fd9\u4e9b\u5e93\uff0cJavaScript\u5f00\u53d1\u8005\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u8fdb\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b\u3002<\/p>\n<\/p>\n

\u56db\u3001LANGUAGE SYNTAX AND PARADIGMS<\/h3>\n<\/p>\n

JavaScript\u88ab\u8bbe\u8ba1\u4e3a\u4e00\u79cd\u7075\u6d3b\u4e14\u8868\u73b0\u529b\u4e30\u5bcc\u7684\u8bed\u8a00\uff0c\u5b83\u5e76\u4e0d\u9650\u5236\u5f00\u53d1\u8005\u53ea\u80fd\u4f7f\u7528\u51fd\u6570\u5f0f\u7f16\u7a0b\u8303\u5f0f\u3002<\/p>\n<\/p>\n

\u8bed\u8a00\u8303\u5f0f\u7684\u7075\u6d3b\u6027<\/h4>\n<\/p>\n

JavaScript\u7684\u7075\u6d3b\u6027<\/strong>\u4f7f\u5f97\u5b83\u53ef\u4ee5\u8f7b\u677e\u6574\u5408\u9762\u5411\u5bf9\u8c61\u548c\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u6982\u5ff5\u3002\u7136\u800c\uff0c\u8fd9\u79cd\u591a\u8303\u5f0f\u7684\u6027\u8d28\u4e5f\u53ef\u80fd\u5bfc\u81f4\u5f00\u53d1\u8005\u4e0d\u9075\u5faa\u51fd\u6570\u5f0f\u7f16\u7a0b\u539f\u5219\uff0c\u5982\u65e0\u610f\u95f4\u4fee\u6539\u5916\u90e8\u72b6\u6001\u3002<\/p>\n<\/p>\n

\u8bed\u6cd5\u7cd6\u548c\u8bed\u8a00\u529f\u80fd<\/h4>\n<\/p>\n

ES6\u53ca\u4ee5\u540e\u7684\u7248\u672c\u5f15\u5165\u4e86\u8bb8\u591a\u6539\u5584\u51fd\u6570\u5f0f\u7f16\u7a0b\u4f53\u9a8c\u7684\u8bed\u6cd5\u7cd6\u548c\u529f\u80fd\uff0c\u4f8b\u5982\u7bad\u5934\u51fd\u6570\u3001\u89e3\u6784\u8d4b\u503c\u3001\u5269\u4f59\u53c2\u6570\u7b49\u3002\u8fd9\u4e9b\u529f\u80fd\u4f7f\u51fd\u6570\u5f0f\u7f16\u7a0b\u5728JavaScript\u4e2d\u53d8\u5f97\u66f4\u52a0\u65b9\u4fbf\u548c\u9ad8\u6548\u3002<\/p>\n<\/p>\n

\u4e94\u3001POPULARITY AND COMMUNITY SUPPORT<\/h3>\n<\/p>\n

\u51fd\u6570\u5f0f\u7f16\u7a0b\u867d\u7136\u5728\u67d0\u4e9b\u5708\u5b50\u4e2d\u975e\u5e38\u53d7\u6b22\u8fce\uff0c\u4f46\u5b83\u5e76\u4e0d\u662f\u6240\u6709JavaScript\u5f00\u53d1\u8005\u7684\u9996\u9009\u8303\u5f0f\u3002<\/p>\n<\/p>\n

\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u6d41\u884c\u5ea6<\/h4>\n<\/p>\n

\u5c3d\u7ba1\u51fd\u6570\u5f0f\u7f16\u7a0b\u5728JavaScript\u4e2d\u5df2\u7ecf\u6536\u83b7\u4e86\u4e00\u5b9a\u7a0b\u5ea6\u7684\u5173\u6ce8\uff0c\u4f46\u5927\u591a\u6570JavaScript\u5de5\u7a0b\u5e08\u53ef\u80fd\u66f4\u4e60\u60ef\u4e8e\u9762\u5411\u5bf9\u8c61\u6216\u8005\u547d\u4ee4\u5f0f\u7f16\u7a0b\u3002<\/p>\n<\/p>\n

\u793e\u533a\u548c\u6559\u80b2\u8d44\u6e90<\/h4>\n<\/p>\n

\u968f\u7740\u51fd\u6570\u5f0f\u7f16\u7a0b\u5728JavaScript\u754c\u7684\u5174\u8d77\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u793e\u533a\u8d44\u6e90\u548c\u5b66\u4e60\u6750\u6599\u5f00\u59cb\u6d8c\u73b0\u3002\u8fd9\u4e3a\u90a3\u4e9b\u6709\u610f\u5728JavaScript\u4e2d\u91c7\u7528\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u652f\u6301\u548c\u6307\u5bfc\u3002<\/p>\n<\/p>\n

\u603b\u7ed3\u800c\u8a00\uff0c\u867d\u7136JavaScript\u539f\u751f\u63d0\u4f9b\u4e86\u8bb8\u591a\u652f\u6301\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u7279\u6027\uff0c\u4f46\u7531\u4e8e\u7f3a\u4e4f\u4e13\u95e8\u9488\u5bf9\u51fd\u6570\u5f0f\u7684\u4f18\u5316\u548c\u8bed\u8a00\u7279\u6027\uff0c\u4e0e\u7eaf\u7cb9\u7684\u51fd\u6570\u5f0f\u7f16\u7a0b\u8bed\u8a00\u76f8\u6bd4\uff0cJavaScript\u5728\u51fd\u6570\u5f0f\u7f16\u7a0b\u65b9\u9762\u5b58\u5728\u4e00\u5b9a\u7684\u5c40\u9650\u6027<\/strong>\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u91c7\u7528\u5916\u90e8\u5e93\u548c\u7f16\u7801\u5b9e\u8df5\u6765\u5f25\u8865\u8fd9\u4e9b\u4e0d\u8db3\uff0c\u4f46\u8fd9\u4e5f\u8868\u660eJavaScript\u5e76\u4e0d\u662f\u5b8c\u5168\u4ee5\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e3a\u6838\u5fc3\u8bbe\u8ba1\u7684\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

1. \u4e3a\u4ec0\u4e48\u8bf4 JavaScript \u4e0d\u9002\u5408\u51fd\u6570\u5f0f\u7f16\u7a0b\uff1f<\/strong><\/p>\n

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2. \u4e3a\u4ec0\u4e48 JavaScript \u7684\u53ef\u53d8\u6027\u4f7f\u5176\u4e0d\u9002\u5408\u51fd\u6570\u5f0f\u7f16\u7a0b\uff1f<\/strong><\/p>\n

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