the textarea updates correctly but no longer after manual modification !!
$(document).ready(function() {
$('tbody').on("click", "td", function(a) {
$("textarea").text($(this).text());
});
});
<textarea rows='5' cols='33'></textarea>
<table>
<tbody>
<tr>
<td>Bulgarie</td>
</tr>
<tr>
<td>Cambodge</td>
</tr>
<tr>
<td>Canada</td>
</tr>
<tr>
<td>CMC Chili</td>
</tr>
<tr>
<td>Chine</td>
</tr>
</tbody>
</table>
<script type="text/javascript" src="https://code.jquery.com/jquery-1.12.0.min.js"></script>