摘要: JavaScript的正则表达式 一、使用方式简单介绍: 1.字面量 (1) let reg = /\bis\b/; let test = 'She is a beautiful girl.He is a handsome boy.You are a dog.'; layer.alert(test. 阅读全文
posted @ 2019-10-30 17:54 干翻苍穹 阅读(379) 评论(0) 推荐(0)