get integer sub array from string javascript

get integer sub array from string javascript

I have string like
string sHTMLTable = "John,5,3,4,7,2|Jane,2,2,3,2,1|Joe,3,4,4,2,5";
I am using following code to get output like
series: [{
name: 'John',
data: [5, 3, 4, 7, 2]
}, {
name: 'Jane',
data: [2, 2, 3, 2, 1]
}, {
name: 'Joe',
data: [3, 4, 4, 2, 5]
}]
Code :-
var res = sHTMLTable.split("|").map(function (s) {
var arr = s.split(",");
return { name: arr.shift(), data: arr.map(Number) };
});
still my highcharts does not load My suspect is data: [3, 4, 4, 2, 5] is a
string array i want it as integer array
how to convert it as integer array