将逗号分隔的字符串转换为逗号分隔的数字

Question

I am getting comma separated string as 2019,15,7 - from backend. need to convert as comma separated numbers like 2019, 15, 7 is there a shorthand for this?

any one help me with shortest approach?

Answer 1

Like @Martijn said, you use split and parseInt.

If you then need to use those numbers in a Date constructor you could do it like this

const [y,d,m] = "2019,15,7".split(',').map(x => parseInt(x));
const myDate = new Date(y,m-1,d);

Bear in mind the month goes from 0 to 11 in the constructor.