我删除字符'['，']'并使用'，'进行拆分

let array = stringObject.replace('[','').replace(']','').split(",").map(String);

转换所有类型的字符串

var array = (new Function("return [" + str+ "];")());



var string = "0,1";

var objectstring = '{Name:"Tshirt", CatGroupName:"Clothes", Gender:"male-female"}, {Name:"Dress", CatGroupName:"Clothes", Gender:"female"}, {Name:"Belt", CatGroupName:"Leather", Gender:"child"}';

var stringArray = (new Function("return [" + string+ "];")());

var objectStringArray = (new Function("return [" + objectstring+ "];")());

JSFiddle https://jsfiddle.net/7ne9L4Lj/1/

控制台结果

一些练习不支持对象字符串

- JSON.parse("[" + string + "]"); // throw error

 - string.split(",") 
// unexpected result 
   ["{Name:"Tshirt"", " CatGroupName:"Clothes"", " Gender:"male-female"}", "      {Name:"Dress"", " CatGroupName:"Clothes"", " Gender:"female"}", " {Name:"Belt"",    " CatGroupName:"Leather"", " Gender:"child"}"]

Var I = "[{a:1,b:2}]"， j = i.replace (/ ([a-zA-Z0-9] + ?): / g,“$ 1”:).replace (/ / g,””), k = JSON.parse(j); console.log (k)

// =>声明正则表达式

[a-zA-Z0-9] =>匹配所有a-z, a-z, 0-9

(): =>组所有匹配的元素

$1 =>替换字符串指正则表达式中的第一个匹配组。

G =>全局标志

正则表达式

作为分割的更强大的替代品，你可以使用匹配

"0,1".match(/\d+/g)

Let a = "0,1".match(/\d+/g) console.log(一个);

你可以使用split

参考: http://www.w3schools.com/jsref/jsref_split.asp

“0 1”.split (" ")

使用内置的map函数和匿名函数，如下所示:

string.split(',').map(function(n) {return Number(n);});

[编辑]下面是你如何使用它

var string = "0,1";
var array = string.split(',').map(function(n) {
    return Number(n);
});
alert( array[0] );