如何使用逗号将字符串数组转换为CSV字符串？

Question

我有一个字符串数组

["Ann", "David", "Ben"]

如何在javascript中转换为CSV字符串？

"Ann, David, Ben"

Answer 1

join()将为您完成。参见：https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/join

a=["Ann", "David", "Ben"]

a.join()
"Ann,David,Ben"