js数组与字符串的相互转换方法
2021-06-29 本文已影响0人
zlchen
1、数组转字符串
需要将数组元素用某个字符连接成字符串,示例代码如下:
var a, b;
a = new Array(0,1,2,3,4,5);
b = a.join("-"); //"0-1-2-3-4-5"
2、字符串转数组
实现方法为将字符串按某个字符切割成若干个字符串,并以数组形式返回,示例代码如下:
var s = "abc,abcd,aaa,bbb";
ss = s.split(",");// ["abc", "abcd", "aaa", "bbb"]
var s1 = "helloworld";
ss1 = s1.split(''); // ["h", "e", "l", "l", "o", "w", "o", "r", "l", "d"]