JavaScript中的instanceof运算符

JavaScript中的instanceof运算符：https://blog.csdn.net/weixin_43263355/article/details/123551619?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522170320923016800197085509%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=170320923016800197085509&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduend~default-1-123551619-null-null.142^v96^pc_search_result_base1&utm_term=instanceof%20js&spm=1018.2226.3001.4187