Javascript 面试题合集（不定期更新）

let a = 12,
	b = 12
function fn() {
	console.log(a, b)
	let a = b = 13
	console.log(a, b)
}
fn()
console.log(a, b)

let i = 1;
let fn = (i) => (n) => console.log(n +(++i));
let f = fn(1);
f(2);
fn(3)(4);
f(5);
console.log(i);

var a = 0,
b =0

function A(a){
    A = function (b){
        console.log(a+b++);
    }
    console.log(a++);
}

A(1)
A(2)