var a = new Object; var b = new Object; var c = new Object; c[a] = a; c[b] = b; console.log(c[a] === a);
我测试了上面的代码然后得到了false.如果我尝试console.log(c[a] === b),然后true打印.
false
console.log(c[a] === b)
true
为什么?
javascript
javascript ×1