题解 | #柯里化#
柯里化
https://www.nowcoder.com/practice/bb78d69986794470969674a8b504ac00
// 填写JavaScript
function curryIt(fn) {
let args = [];
return function func(n){
args.push(n);
if(args.length===fn.length){
return fn.apply(this,args);
}
return func;
}
}
var fn = function (a, b, c) {
return a + b + c
};
curryIt(fn)(1)(2)(3);
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