一、数组=>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 arr, str;arr = new Array(0,1,2,3,4);str = arr.join("");//str = "01234"
二、字符串=>数组
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 str = "i,want,you";var arr= str.split(",");//arr = array(i,want,you)