2018年9月24日
JS5 -- 回调
摘要： 概念： A callback is a function that is passed as an argument to another function and is executed after its parent function has completed. 回调函数()通过参数的形式传 阅读全文
posted @ 2018-09-24 12:31 Yo! 阅读(212) 评论(0) 推荐(0)