如何解决循环数组以显示重复第 n 次的数组字符串
使用下面的数组,我需要一个循环来获得下面给出的特定结果:
var arr = ["ABCDE","BCDEF","BACDF","ACDLK","ABDCDE","CDCDE"];
每次重复一次,数组结果为一个空格。结果应如下所示:
["ABCDE","CDCDE","ABCDE ","BCDEF ","BACDF ","ACDLK ","ABDCDE ","CDCDE ","ABCDE ","BCDEF ","BACDF ","ACDLK
","ABDCDE ","CDCDE "]
解决方法
您可以使用闭包并将后缀添加到值中。
const
suffix = '*',getArray = (array,length) => Array
.from(
{ length },(_,i) => array.map(s => s + suffix.repeat(i))
)
.flat(),result = getArray(['a','b','c'],4);
console.log(result);
.as-console-wrapper { max-height: 100% !important; top: 0; }
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。