added delete visualizer

resources/views/admin/main.blade.php

@@ -1173,7 +1173,35 @@ desired effect
                 submitHandler: submitFormAddNewVisualizer
             });
 
+            $(document).on('button click', '#btn_delete_visualizer', function() {
 
+                if (!confirm("Are you sure you want to delete this Visualizer?")) {
+                    return false;
+                }
+
+                var vis_id = $(this).data('id');
+                $.ajax({
+                    type : 'POST',
+                    url  : "{{ url('admin/visualizer/delete') }}",
+                    data : {
+                        id: vis_id
+                    },
+                    beforeSend: function(xhr){
+                        var token = $('meta[name="csrf_token"]').attr('content');
+                        if (token) {
+                            return xhr.setRequestHeader('X-CSRF-TOKEN', token);
+                        }
+                    },
+                    success :  function(response){
+                        console.log(response)
+                        if(response.success){
+                            alert(response.message);
+                            window.location = "../visualizer"
+                        }
+                    }
+                });
+            });
+            
         }); // end document ready
 
         function formatStatePattern (state) {