A delete button for each field

A delete button for each field

I have a table of items from my database and for each item I want a delete
button.
Currently it IS working, but the button shows the ID number, and I want it
to just say "delete".
I still want it to delete based on the joke.ID
$result = mysqli_query($con, "SELECT joke.id, joketext, jokedate, name,
email FROM joke INNER JOIN author ON authorid = author.id");
echo "<form action='delete1.php' method='post'>
<table border='1'>
<tr>
<th>Joke</th>
<th>Date</th>
<th>Name</th>
<th>Email</th>
<th>Delete</th>
</tr>";
while( $row = mysqli_fetch_array( $result ) ) {
echo "<tr>";
echo "<td>" . $row['joketext'] . "</td>";
echo "<td>" . $row['jokedate'] . "</td>";
echo "<td>" . $row['name'] . "</td>";
echo "<td>" . $row['email'] . "</td>";
echo "<td><input type='submit' name='deleteItem'
value='".$row['id']."' /></td>";
echo "</tr>";
}
echo "</table>";
echo "</form></br>";
mysqli_close($con);
?>
this is the delete1.php
if ( isset( $_POST['deleteItem'] ) and is_numeric(
$_POST['deleteItem'] ) ) {
// here comes your delete query: use $_POST['deleteItem'] as your id
mysqli_query($con,"DELETE FROM joke WHERE id='$_POST[deleteItem]'");
}
mysqli_close( $con );
header('Location: joke1.php');
exit();
?>
I would just like the button to say "delete"