how to delete a file from a modal?

0

I have a file editing modal where I show each file related to that specific ID

<tbody>
  <?php
                        while ($row2 = mysqli_fetch_assoc($resul)) {
                              echo "<tr>";
                              echo "<td>".$row2["id_actividad"]."</td>";
                              echo "<td>".$row2["nombre"]."</td>";
                             echo "<td>".$row2["descripcion"]."</td>";
                             echo "<td>".$row2["objetivo"]."</td>";
                             echo "<td>".$row2["cursos"]."</td>";
                             echo "<td>".$row2["seccion"]."</td>";
                             echo "<td>".$row2["codigo"]."</td>";
                             echo "<td>".$row2["fecha"]."</td>";
                             echo "<td>".$row2["comuna"]."</td>";
                             echo "<td>".$row2["numero_estudiantes"]."</td>";
                             echo "<td>".$row2["socio"]."</td>";
                               echo "<td>
                               <a><i class='material-icons' style='color:black;cursor:pointer;cursor:hand' data-toggle='modal'  data-target='#myModal2' data-otrawea='".$row2['id_actividad']."'>attach_file</i></a>
                                    
                                    <a>
                                       
                                <i class='material-icons' style='color:black;cursor:pointer;cursor:hand'  data-toggle='modal'  data-target='#update' data-idactividad='".$row2['id_actividad']."' data-nombresu='".$row2['nombre']."' data-descripcionu='".$row2['descripcion']."' data-objetivou='".$row2['objetivo']."' data-cursosu='".$row2['cursos']."' data-seccionu='".$row2['seccion']."' data-codigou='".$row2['codigo']."' data-fechau='".$row2['fecha']."' data-comunau='".$row2['comuna']."' data-numeroestudiantesu='".$row2['numero_estudiantes']."' data-sociou='".$row2['socio']."'>mode_edit</i>
                                        </a>
                                      
                                <a  href='index.php?id=".$row2['id_actividad']."&opcion=1'><i class='material-icons' style='color:black;cursor:pointer;cursor:hand'>delete</i></a>
                                      
                                  </td>";
                             echo "</tr>";
                          }
                              ?>
</tbody>

 <div id="myModal2" class="modal fade" role="dialog">
         <div class="modal-dialog">
            <!-- Modal content-->
            <div class="modal-content">
               <div class="modal-header">
                  <button type="button" class="close" data-dismiss="modal">&times;</button>
                     <input type="text" id="otrawea" name="otrawea" style="display:none">
                  <h4 class="modal-title">Archivos</h4>
               </div>
               <div class="modal-body" id="mostrar">
                
                
               </div>
               <div class="modal-footer">
               
               </div>
            </div>
         </div>
      </div>

<script>

                function consultar_archivo(){



                var otrawea= document.getElementById("otrawea").value;

                var data = '&otrawea='+otrawea;

                $.ajax({
                type: 'POST',
                url: 'php/consultar_archivos.php',
                data: data,
                beforeSend: function() {
                console.log('enviando datos a la BD...');

                },
                success: function(data) {


                $('#mostrar').html(data);

                }
                })
                return false;

                };

                setInterval(function cargar(){

                consultar_archivo();

                },10);




            </script>
           

consultar_archivos.php

require_once "../conexion.php";

$conexion=conexion();


$otrawea = $_POST['otrawea'];

//EJECUTAMOS LA CONSULTA DE BUSQUEDA
mysqli_query($conexion,"SET NAMES 'utf8'");
$registro = mysqli_query($conexion,"SELECT file, id_imagen FROM imagen where id_actividad_imagen='$otrawea'");
mysqli_query($conexion,"SET NAMES 'utf8'");


echo "<table class='table table-bordered table-striped table-hover'>
        	 <thead style='background-color: #616161;color: #F0F0F0;'>
             <tr>
             <th style='text-align: center;'>Id archivo</th>
            	<th style='text-align: center;'>Nombre archivo</th>
                <th style='text-align: center;'></th>
             
               
                
            </tr>
            </thead>";

while($registro2 = mysqli_fetch_array($registro)){
        mysqli_query($conexion,"SET NAMES 'utf8'");
		echo "<tr>
        <td style='text-align: center;'>".$registro2['id_imagen']."</td>
				<td style='text-align: center;'>".$registro2['file']."</td>
                
               <td style='text-align: center;'><a>Eliminar</a></td>
				</tr>";
	}

echo '</table>';


?>

My question is how I can delete the file in a modal and tried in various ways, but it does not work for me. If someone can guide me or give some example to guide me

    
asked by claudia24 06.06.2018 в 10:17
source

0 answers