在JavaScript中拆分字符串

Question

如何使用“,”作为分隔符在JavaScript中拆分字符串？

Answer 1

var splitString = yourstring.split(',');

参见 split

var str = "test,test1,test2";
var arrStr = str.split(',');
var arrLength = arrStr.length; //returns 3

Answer 2

使用split拆分字符串：

"foo,bar,baz".split(",")  // returns ["foo","bar","baz"]

Answer 3

var expression =“h，e，l，l，o”;

var tokens = expression.split（“\，”）;

alert（tokens [0]）; //将返回h