1、數組轉字符串
需要將數組元素用某個字符連接成字符串,示例代碼如下
var a, b; a = [0,1,2,3,4]; b = a.join("-"); //"0-1-2-3-4"
2、字符串轉數組
實現方法為將字符串按某個字符切割成若干個字符串,並以數組形式返回,示例代碼如下:
var str = "aaa,bbb,ccc"; strArr = str.split(",");// 在每個逗號(,)處進行分解 ["aaa", "bbb", "ccc"] var hello = "helloworld"; helloArr = hello.split(''); //["h", "e", "l", "l", "o", "w", "o", "r", "l", "d"]
