javascript - jquery selectors getting unique id -

i'm trying row contents selecting tr element has unique id.

this have far, i'm new this, , unsure why isn't working.

var value = $('tr#'+idd).find('input[type=text]').map(function() { return $(this).attr("value"); }).get(); 

i've tried changing id it's not unique , receive data. confused why statement doesn't.

any appreciated

while ($record = mysql_fetch_array($entrys)) {     echo "<tr id='" . $record['id'] . "'>";     echo "<td>" . "<input type='text' id='id' name='id' value=" . $record['id'] . " ></td>";     echo "<td>" . "<input type='text' id='make' name='make' value=" . $record['make'] . " ></td>";     echo "<td>" . "<input type='text' id='fuel' name='fuel' value=" . $record['fuel'] . " ></td>";     echo "<td>" . "<input type='text' id='transmission' name='transmission' value=" . $record['transmission'] . " ></td>";     echo "<td>" . "<input type='text' id='size' name='size' value=" . $record['size'] . " ></td>";     echo "<td>" . "<input type='text' id='doors' name='doors' value=" . $record['doors'] . " ></td>";     echo "<td>" . "<input type='hidden' id='hidden' name='hidden' value=" . $record['id'] . " ></td>";     echo "<td>" . "<button name='update' onclick=edit('".$record['id']."') >edit</button>";     echo "<td>" . "<button id='delete' name='delete' onclick=del('".$record[id]."') value=" . $row . " >delete</button>  </td>";     echo "</tr>";  } echo "</table>"; 

try this:

return $(this).val();