摘要: String->Number 数组 a.map(Number) ['123','465'].map(Number) //[123,456] Number->String 数组 a.map(String) [123,456].map(String) //['123','465'] 字符串替换 var 阅读全文
posted @ 2021-12-13 10:17 JackieDYH 阅读(149) 评论(0) 推荐(0) 编辑