摘要: <script> const a= 'hello world'; const b =a.replace(/\s/gi,'').split(""); console.log(b); //去掉空字符的方法是replace(/\s/gi,''); //split将字符串切割成数组形式; var obj = 阅读全文
posted @ 2022-09-02 11:04 勇敢牛牛20 阅读(28) 评论(0) 推荐(0)