How to convert comma separated string into numeric array in javascript

Question

I have a one-dimensional array of integer in JavaScript that I\'d like to add data from comma separated string, Is there a simple way to do this?

e.g : var strVale

Answer 1

You can use the String split method to get the single numbers as an array of strings. Then convert them to numbers with the unary plus operator, the Number function or parseInt, and add them to your array:

var arr = [1,2,3],
    strVale = "130,235,342,124 ";
var strings = strVale.split(",");
for (var i=0; i

Or, in one step, using Array map to convert them and applying them to one single push:

arr.push.apply(arr, strVale.split(",").map(Number));