HTML/CSS/JavaScript 解法, 执行用时: 1685ms, 内存消耗: 77808KB, 提交时间: 2022-02-09
{"css":"","js":"","html":"<!DOCTYPE html>\n<html>\n <head>\n <meta charset=utf-8>\n </head>\n <body>\n \t\n <script type=\"text/javascript\">\n const _new = function() {\n // 补全代码\n const object1 = {}\n const fn = arguments[0]\n object1.__proto__ = fn.prototype\n const object2 = fn.apply(object1, arguments)\n return object2 instanceof Object ? object2 : object1\n }\n </script>\n </body>\n</html>","libs":[]}
HTML/CSS/JavaScript 解法, 执行用时: 1687ms, 内存消耗: 77812KB, 提交时间: 2022-02-10
{"css":"","js":"","html":"<!DOCTYPE html>\n<html>\n <head>\n <meta charset=utf-8>\n </head>\n <body>\n \t\n <script type=\"text/javascript\">\n const _new = function(constructor,...args) {\n //创建要给新对象\n const obj = {}\n //为新对象添加属性__proto__\n obj.__proto__ = constructor.prototype \n //执行构造函数 将this指向新对象\n const res = constructor.apply(obj,args)\n //确保返回一个对象\n return res instanceof Object ? res : obj\n }\n </script>\n </body>\n</html>","libs":[]}
HTML/CSS/JavaScript 解法, 执行用时: 1741ms, 内存消耗: 77772KB, 提交时间: 2022-01-23
{"css":"","js":"","html":"<!DOCTYPE html>\n<html>\n <head>\n <meta charset=utf-8>\n </head>\n <body>\n \t\n <script type=\"text/javascript\">\n const _new = function (constructor, ...args) {\n // 补全代码\n let obj = Object.create(constructor.prototype);\n let res = constructor.apply(obj, args);\n return res instanceof Object ? res : obj;\n }\n </script>\n </body>\n</html>","libs":[]}
HTML/CSS/JavaScript 解法, 执行用时: 1741ms, 内存消耗: 77776KB, 提交时间: 2022-01-03
{"css":"","js":"","html":"<!DOCTYPE html>\n<html>\n <head>\n <meta charset=utf-8>\n </head>\n <body>\n \t\n <script type=\"text/javascript\">\n const _new = function() {\n // 补全代码\n let newObj1 = {}\n let Fn = [...arguments].shift()\n newObj1.__proto__ = Fn.prototype\n let newObj2 = Fn.call(newObj1,...arguments)\n return newObj2 instanceof Object ? newObj2 : newObj1\n }\n </script>\n </body>\n</html>","libs":[]}
HTML/CSS/JavaScript 解法, 执行用时: 1742ms, 内存消耗: 77772KB, 提交时间: 2022-01-22
{"css":"","js":"","html":"<!DOCTYPE html>\n<html>\n <head>\n <meta charset=utf-8>\n </head>\n <body>\n \t\n <script type=\"text/javascript\">\n const _new = function() {\n // 补全代码\n let constructor = [].shift.call(arguments);\n var obj = Object.create(constructor.prototype);\n var res = constructor.apply(obj,arguments);\n return res instanceof Object? res : obj;\n \n }\n </script>\n </body>\n</html>","libs":[]}