Serialize form data to JSON [duplicate]

Answer 1

My contribution:

function serializeToJson(serializer){
    var _string = '{';
    for(var ix in serializer)
    {
        var row = serializer[ix];
        _string += '"' + row.name + '":"' + row.value + '",';
    }
    var end =_string.length - 1;
    _string = _string.substr(0, end);
    _string += '}';
    console.log('_string: ', _string);
    return JSON.parse(_string);
}

var params = $('#frmPreguntas input').serializeArray();
params = serializeToJson(params);