题解 | #instanceof#
instanceof
https://www.nowcoder.com/practice/a1169935fd6145899f953ba8fbccb585
instanceof
运算符用于检测一个对象是否是某个构造函数的实例,它会沿着原型链向上查找
instanceof
https://www.nowcoder.com/practice/a1169935fd6145899f953ba8fbccb585
instanceof
运算符用于检测一个对象是否是某个构造函数的实例,它会沿着原型链向上查找
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