javascript function that will get html form selection

function getFormData()
{
    var choice = document.getElementsByName("question");

    for (var i = 0; i < choice.length; i++)
    {
        if (choice[i].checked)
        {
            console.log("choice is: " + choice[i].value);
            console.log("type: " + typeof(choice[i].value));
        }
    }
}