将逗号分隔的字符串转换为数组 [英] Convert comma separated string to array

问题描述

我有一个逗号分隔的字符串，我想将其转换为数组，以便我可以遍历它。

I have a comma separated string that I want to convert into an array so I can loop through it.

有内置的内容吗？

例如我有这个字符串

var str = "January,February,March,April,May,June,July,August,September,October,November,December";

现在想用逗号拆分并存储在Array对象中

now want to split this by comma and store in Array object

推荐答案

var array = string.split(',');

MDN参考，主要有助于 limit 参数可能出现意外行为。 （提示：a，b，c.split（，，2）出现在 [a，b] ，而不是 [a，b，c] 。）

MDN reference, mostly helpful for the possibly unexpected behavior of the limit parameter. (Hint: "a,b,c".split(",", 2) comes out to ["a", "b"], not ["a", "b,c"].)

这篇关于将逗号分隔的字符串转换为数组的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！