Hi..

I have a select option where the data came from database and I use php codes for displaying the data to select option. And it works, now I need to display bin_loc base on what lot_number that I choose.


I want to happen is after I choose lot number the bin_loc for that lot_number will also displayed.
here is my code in displaying lot_number:

PHP Code:
$query "SELECT lot_number from wms WHERE (date_shelve IS NOT NULL) AND stock_item = '$ItemCode' AND (qty = orig_qty OR qty != '0.00') AND qty >= '$SubQty' ORDER BY qty";                 
$rows mysql_query($query$con); 
echo 
"<td><select name = 'lot_number' id='lot_number'>";
 echo 
"<option></option>";                
  while (
$record mysql_fetch_array($rows))          
  {             
      echo 
"<option value = '{$record['lot_number']}'";             
      if (
$lot_number == $record['lot_number'])                 
      echo 
"selected = 'selected'";             
       echo 
">{$record['lot_number']}</option>";        
  }         
  echo 
"</select>";
  echo 
"</td>"
now I need to display bin_loc in <td></td> after the lot_number;

I tried this:
PHP Code:
$sql "SELECT bin_loc FROM wms WHERE lot_number = '$lot_number'"
but it did not work cause I can get the value of option that I selected.

I hope someone can Help in automatically displaying bin_loc.

Thank you so much