<table id="info">
                <% for (int i = 0; i < 15; i++) {%>
                <tr>
                    <td>
                        <select name="prefix<%=i%>" class="form-control">
                            <option>044</option>
                            <option>51</option>
                            <option>555</option>
                            <option>43</option>
                            <option>33</option>
                            <option>66</option>
                        </select>
                    </td>
                    <td>
                        <input name="phone" id="number<%=i%>" type="text" onblur="test2()" class="form-control input"  >
                    </td>
                    <td>
                        <select name='status<%=i%>' class="form-control">
                            <option>The number is belong to man</option>
                            <option>Out of area</option>
                            <option>Dialed already</option>
                            <option>The number is not defined</option>
                        </select>
                    </td>
                    <td>
                        <textarea id="desc<%=i%>" class="form-control" rows="3"></textarea>
                    </td>
                </tr>
                <%}%>
            </table>

$('#info tbody').on('click', 'tr', function() {
                var $td = $(this).closest('tr').children('td');
               var clId = $td.eq(0).attr('id');

            });