FED60. 二次封装函数
描述
已知函数 fn 执行需要 3 个参数。请实现函数 partial，调用之后满足如下条件：示例1
输入:
var sayIt = function(greeting, name, punctuation) { return greeting + ', ' + name + (punctuation || '!'); }; partial(sayIt, 'Hello', 'Ellie')('!!!');
输出:
Hello, Ellie!!!
HTML/CSS/JavaScript 解法, 执行用时: 840ms, 内存消耗: 77772KB, 提交时间: 2021-03-15
{"css":"","js":"function partial(fn, str1, str2) {\n return function result(str3) {\n return fn.bind(null, str1, str2, str3)()\n }\n}","html":"","libs":[]}
HTML/CSS/JavaScript 解法, 执行用时: 842ms, 内存消耗: 77772KB, 提交时间: 2021-07-18
{"css":"","js":"function partial(fn, str1, str2) {\n return (str3) => fn(str1,str2,str3)\n}","html":"","libs":[]}
HTML/CSS/JavaScript 解法, 执行用时: 842ms, 内存消耗: 77772KB, 提交时间: 2020-11-21
{"css":"","js":"function partial(fn, str1, str2) {\n\tvar f = function(s){\n return fn(str1,str2,s);\n }\n return f;\n}\n","html":"","libs":[]}
HTML/CSS/JavaScript 解法, 执行用时: 843ms, 内存消耗: 77772KB, 提交时间: 2021-06-28
{"css":"","js":"function partial(fn, str1, str2) {\nreturn function result(str3){\n return fn(str1,str2,str3)\n}\n}","html":"","libs":[]}
HTML/CSS/JavaScript 解法, 执行用时: 843ms, 内存消耗: 77772KB, 提交时间: 2021-05-23
{"css":"","js":"function partial(fn, str1, str2) {\n return function result(str3) {\n return fn(str1,str2,str3)\n }\n}","html":"","libs":[]}