Obtener los datos-fetch
<form id = "formVideo" method = "POST" enctype = "multipart/form-data" > <input type = "hidden" name = "caso_id" value = " <?php echo isset ( $_GET [ 'caso_id' ]) ? intval ( $_GET [ 'caso_id' ]) : '' ; ? > " > <input type = "hidden" name = "nombreFrom" value = "formVideo" > <div class = "row mt-3" > <div class = "col-3 mb-3" > <label for = "fecha" class = "form-label" > Fecha </label> <input type = "date" class = "form-control" id = "fecha" name = "fecha" required > </div> <div class = "col-5 mb-3" > <label for =...