运算符

• 1

var a = 10;
var bool = a == 10 && a++;
console.log(bool);
console.log(a);

• 2

var a = 10;
var bool = a == 10 && ++a;
console.log(bool);
console.log(a);

• 3

var b = 0;
var c = 10;
b++ && ++c;
console.log(b);
console.log(c);

• 4

var a = 10;
console.log(a == 10);
console.log(a++);
console.log(a);
var bool = a == 10 && a++;
console.log(bool);
console.log(a);

运算符

原文：https://www.cnblogs.com/Listener-wy/p/15130540.html