var a = {n: 1};
var b = a;
a.x = a = {n: 2};
console.log(a.x);
console.log(b.x);
求解释一下输出
重复问题:http://.com/q/1010000002637728
var a = {n: 1};
var b = a;
a.x = a = {n: 2};
console.log(a.x);
console.log(b.x);
求解释一下输出
重复问题:http://.com/q/1010000002637728