js數(shù)組與字符串的相互轉(zhuǎn)換方法
1、數(shù)組轉(zhuǎn)字符串
需要將數(shù)組元素用某個(gè)字符連接成字符串,示例代碼如下:
var a, b; a = new Array(0,1,2,3,4); b = a.join("-"); //"0-1-2-3-4"
2、字符串轉(zhuǎn)數(shù)組
實(shí)現(xiàn)方法為將字符串按某個(gè)字符切割成若干個(gè)字符串,并以數(shù)組形式返回,示例代碼如下:
var s = "abc,abcd,aaa"; ss = s.split(",");// 在每個(gè)逗號(hào)(,)處進(jìn)行分解 ["abc", "abcd", "aaa"] var s1 = "helloworld"; ss1 = s1.split(''); //["h", "e", "l", "l", "o", "w", "o", "r", "l", "d"]
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