题解 | #简易深拷贝#
简易深拷贝
https://www.nowcoder.com/practice/3d436d07f5cb4b628a4dd7c12476cabe
{"html":"<!DOCTYPE html>\r\n<html>\r\n <head>\r\n <meta charset=utf-8>\r\n </head>\r\n <body>\r\n \t\r\n <script type=\"text/javascript\">\r\n const _sampleDeepClone = target => {\r\n // 补全代码\r\n if(typeof target !== 'object' || !target) {\r\n return target;\r\n }\r\n const cpy = Array.isArray(target) ? [] : {};\r\n\r\n for(let prop in target) {\r\n if(target.hasOwnProperty(prop)){\r\n if(typeof target[prop] === 'object') {\r\n cpy[prop] = _sampleDeepClone(target[prop])\r\n } else {\r\n cpy[prop] = target[prop]\r\n }\r\n }\r\n }\r\n\r\n return cpy;\r\n }\r\n </script>\r\n </body>\r\n</html>","css":"/* html, body {\\n\\twidth: 100%;\\n\\theight: 100%;\\n\\tmargin: 0;\\n\\tpadding: 0;\\n} */","js":"// 请在这里输入代码"}
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