Question

My output should be like this: (eg. data)

myArray = [ [otherArray0], [otherArray1], [otherArrayN] ]

My try:

var myArray = [];
var num = 50;
for (i=0; i<num;i++)
{

    var a = 0;
    $('#divID .class select[value!=""]').each(function() //get values from a select
    {
        var otherArray+i = []; //each for cycle is a new "sub array"
        otherArray+i[a] = $(this).val(); //store in array the values from select
        a++
     })
}

Am I thinking well?

Answer 1

Firstly

otherArray[i] = []; // create a new array

Then

otherArray[i][a] = $(this).val();

But your code can be made a lot simpler

var myArray = [];
var num = 50;
for (i=0; i<num;i++)
{
    myArray.push($.map($('#divID .class select[value!=""]'),function(e){
        return e.val();
    }));
}