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Create multiple rows in Laravel DB with a single form

i have a form trying store multiple rows in my DataBase with laravel and JQuery .append. But when i submits it only stores the last one.

I will like to store all the appends separately.

I don’t know how to fix this.

I hope you can help me a little bit.

I will really appreciate your help.

Here's my code.

Blade


<form action="" method="POST" enctype="multipart/form-data">
        @csrf
        <div class="container-fluid p-0">
            <h1 class="h3 mb-3">Crear Cotización</h1>
            <br />
            <br />
            <div class="row">
                <div class="col-sm-3">
                    <div class="form-group">
                        <label>Usuario</label>
                        <select name="id_usuario" id="id_usuario" class="form-control">
                        <option value="">Elige el Usuario</option>
                            @foreach($usuariosGetAll as $user)
                                <option value=""></option>
                            @endforeach
                        </select>
                    </div>
                    <div class="form-group">
                        <label>Cliente</label>
                        <select name="id_cliente" id="id_cliente" class="form-control">
                        <option value="">Elige el Cliente</option>
                            @foreach($nombreCliente as $nombreCliente)
                                <option value=""></option>
                            @endforeach
                        </select>
                    </div>
                    <div class="form-group">
                        <label>Equipo</label>
                        <input type="text" name="equipo" id="equipo" class="form-control" />
                    </div>
                </div>
                <div class="col-sm-3">
                    <div class="form-group">
                        <label>Servicio/Venta</label>
                        <input type="text" name="servicio_venta" id="servicio_venta" class="form-control" />
                    </div>
                    <div class="form-group">
                        <label>Fecha</label>
                        <input type="date" name="fecha" id="fecha" class="form-control" />
                    </div>
                    <div class="form-group">
                        <label>Status</label>
                        <select name="status" id="status" class="form-control">
                            <option value="Pendiente">Pendiente</option>
                            <option value="Completado">Completado</option>
                        </select>
                    </div>
                </div>
            </div>
            <input type="hidden" name="created_at" value="">
            <br />
            <a id="btn1" class="btn">Agregar partida</a>
            <br />
            <br />
            <div class="row">
                <table id="table-data" class="table data">
                    <thead>
                        <tr>
                        <th>Partida</th>
                        <th>Cantidad</th>
                        <th>Clave</th>
                        <th>Precio</th>
                        <th>Importe</th>
                        <th></th>
                        </tr>
                    </thead>
                </table>
        </div>
            <br>
            <br>
            <input type="submit" class="btn btn-success text-end" value="Enviar" style="float: right">
    </form>

Script


            <script>

                $(document).ready(function(){
                    var cotId = parseFloat('');
                    var cotIdmas1 = parseFloat(cotId + 1);
                    var now = '';
                    $("#btn1").click(function(){
                        $("#table-data").append('"<thead class='+'cotIdmas1 '+'><tr><td><input type='+'hidden '+'name = id_cotizacion[] '+'value= '+cotIdmas1+'><input type= '+'number '+'class= '+'input-cot '+'name= '+'partida[] '+'value= '+'""'+'></td><td><input type= '+'number '+'class='+'input-cot '+'name= '+'cantidad[] '+'value= '+'""'+'></td><td><input type= '+'text'+' class='+'input-cot '+'name= '+'producto_servicio[] '+'value= '+'""'+'></td><td><input type= '+'number ' +'class='+'input-cot '+'name= '+'precio[] '+'value= '+'""'+'></td><td><input type='+'number '+' class='+'input-cot'+'></td>'+'<th class="delete"><a>Eliminar</a></th>'+'</tr></thead>"');
                    });
                });

                $(document).on('click', '.delete', function() {
                    $(this).parents('tr').remove();
                });
            </script>

Controller


    public function save(Request $request){
        
        $cotizaciondata = request()->except('_token', 'id_cotizacion', 'partida', 'cantidad', 'producto_servicio', 'precio'); 
        $prodcotizaciondata = request()->except('_token', 'id_usuario', 'id_cliente', 'equipo', 'servicio_venta', 'fecha', 'status', 'created_at');
         
        Cotizaciones::insert($cotizaciondata);
        ProdCotizaciones::insert($prodcotizaciondata);

        return 'info guardada';

    }


source https://stackoverflow.com/questions/67731074/create-multiple-rows-in-laravel-db-with-a-single-form
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