alert("Data berhasil dihapus"); window.location.replace("data_invalid-index.php"); '; exit(); } else{ echo "Oops! Something went wrong. Please try again later."; } } // Close statement mysqli_stmt_close($stmt); // Close connection mysqli_close($link); } else{ // Check existence of id parameter if(empty(trim($_GET["id"]))){ // URL doesn't contain id parameter. Redirect to error page header("location: error.php"); exit(); } } ?>