Sort numbers without effecting alphabets - sort by selection sort

Sort numbers without effecting alphabets - sort by selection sort

function selectionSort(items)

{
    console.log(items)

    var length = items.length;

    for (var i = 0; i < length - 1; i++)

    {
        var min = i;
        for (var j = i + 1; j < length; j++)

        {
            if (typeof items[j] === 'string') {

            } else {
                console.log('items[j] ' + items[j] + ' items[min] ' + items[min])

                if (items[j] < items[min])

                {

                    min = j;

                }
            }

        }


        if (min != i)
        {
            var tmp = items[i];
            items[i] = items[min];
            items[min] = tmp;
            console.log(items);

        }
    }
}

selectionSort([9, 'p', 'a', 5, 3, 'i', 7, 1, 'b', 4, 8])