摘要: call()方法的实现 let name = "五六七" function test(a,b){ console.log(this.name) console.log(a+b) } const person = { name : "暗影刺客" } Function.prototype.myCall 阅读全文
posted @ 2021-12-24 09:10 凉之光ca 阅读(86) 评论(0) 推荐(0)