摘要: 1:includes 判断是否包含,当包含时返回true,不包含时返回false let string = "123456"; let s1 = "123"; let s2 = "011"; string.includes(s1); //true string.includes(s2); //fal 阅读全文
posted @ 2021-08-23 13:36 骅骝漫轻舞01 阅读(183) 评论(0) 推荐(0) 编辑