Kevin Carrascal's questions

I have a dynamic table where I have a select that must be loaded with the amount of option depending on the number that I place in an input, that is to say that if I put 4 in the input, 4 options must be generated in my select, ok I have that but only It works for me in the first row since it is a dynamic table in the next row that is generated, it does not take the values ​​of the options that should be generated.

This is my view to give you the idea:

And this is the problem that I get

This is the function of my table and select

<script>
var addButton = $('.addRow');
var wrapper = $('.tabla_autores');

$(addButton).click(function (e) {

    var x = $("#cantidadAutoresReales").val();
    var count = parseInt(x) + parseInt(1);
   
    var tr = `<tr id='row[]'>
              <td>
                <input type='hidden' name='from_user_id[]' id='from_user_id[]' value='{{auth()->user()->id}}'>
                <input type='hidden' value='{{\Carbon\Carbon::now();}}' name='hora_inicio[]' id='hora_inicio'>
                <select class='form-control 'name='software_version[]' id='software_version[]' >
                  <option disabled value='' selected>== Seleccione ==</option>
                  @foreach($software as $sf)
                  <option value='{{$sf->id}}'>{{$sf->name_software}} - {{$sf->name_version}}</option>
                  @endforeach
                </select>
              </td>
              <td>
                <select class='form-control' name='producto[]' id='producto[]'>
                  <option disabled value='' selected>== Seleccione ==</option>
                  @foreach($productos as $items)
                  <option value='{{$items->id_producto}}'>{{$items->descripcion}}</option>
                  @endforeach
                </select>
              </td>
              <td>
                <select class=form-control name='instalador_asignado[]' id='instalador_asignado[]'>
                  <option disabled value='' selected>== Seleccione ==</option>
                  @foreach ($empleados as $emp)
                  <option value='{{ $emp->id }}'>{{ $emp->username }}</option>
                  @endforeach
                </select>
              </td>
                <td>
                <select name='pc_asignada[]' id='pcs'>
                <option value='pc_1'>PC 1</option>
                </select>
              </td>
              <td>
                <select class='form-control' name='medio_instalacion[]' id='id_medio_instalacion' value='' >
                    <option disabled value='' selected>Seleccionar...</option>
                    @foreach ($medio_instalacion as $emp)
                    <option value='{{ $emp->id_medio_instalacion }}'>{{ $emp->descripcion }}
                    </option>
                    @endforeach
                 </select>
              </td>
              <td><input name='id_medio[]'  class='form-control' type='text' autocomplete='off' required></td>
              <td><input name='contraseña_medio[]' class='form-control' type='text' autocomplete='off' required></td>
             <th><a href='javascript:void(0)' class='btn btn-danger deleteRow'>x</a></th>
            </tr>`;
           $('tbody').append(tr);
});

$('tbody').on('click', '.deleteRow', function(){
    $(this).parent().parent().remove();
});


jQuery("#miinput").on("change", function() {
var cantidad = parseInt(jQuery(this).val());
jQuery("#pcs").empty();
for (i = 1; i <= cantidad; i++) {
    jQuery("#pcs").append('<option value="pc_' + i + '">PC ' + i + '</option>"');
}

});

I would like to know how I can create options of a select according to the number that I fill in an input, that is to say that in my default input it is with 1 but if I put 4 then my select should be like this

<h4>COMO DEBERIA DE ESTAR INICIALMENTE</h4>
<input name="" id="" class="form-control" type="text" autocomplete="off" value="1">
<select id="opciones">
<option value="valor_1">valor 1</option>
</select>
<br>
<h4>COMO DEBERIA DE QUEDAR SI LLENO EL INPUT CON OTRO VALOR</h4>
<input name="" id="" class="form-control" type="text" autocomplete="off" value="4">
<select id="opciones">
<option value="valor_1">valor 1</option>
<option value="valor_1">valor 2</option>
<option value="valor_1">valor 3</option>
<option value="valor_1">valor 4</option>
</select>

I need help creating a query or some way to do a count. Context:

I have two tables:
user: where I have my users or workers
work: where I will assign a task to a user with statuses (complete, in process, error, etc).

My problem arises when I want to pass my employees in a select to my view: I can do that easily, but at the same time I need to know the jobs that each employee has in progress, example:

    <select class="form-control mb-2" name="" required>
      <option selected> Seleccione el trabajador </option>
      <option value="">Jose - 2 trabajos asignados en curso</option>
      <option value="">Luis - 5 trabajos asignados en curso</option>
</select>

So that in my view my workers are seen that way with the number of jobs assigned but from least to greatest.