摘要: 定义 首先来看下 "MDN" 的定义: The try...catch statement marks a block of statements to try and specifies a response should an exception be thrown. try...catch语句 阅读全文
posted @ 2020-02-12 07:21 小雨小雨丶 阅读(679) 评论(3) 推荐(0)