I have a table where i store item id and its description. now i am displaying them as dropdown menu from mysql. here is table
stock_id description
2013_1Mess_Jan Canteen
2013_Mess_August Canteen
2013_Mess_Dec Canteen
2013_Mess_July Canteen
2013_Mess_Nov Canteen
2013_Mess_Oct Canteen
2013_Mess_Sep Canteen
A4_Sheets Stationary
Aloo_Parantha Canteen
BBA11_4th_sem Fine
Biscuit_02 Canteen
Biscuit_05 Canteen
Biscuit_10 c Canteen
Black_White PrintOut
Book_Lost Library
BP_BBA12_2nd FIne
BP_PGDM_11 FIne
BP_PGDM_12 FIne
now i want if i select stock_id then description will automatically show its discription. here stock is is unique key. here is my code ( i know it is possible with ajax but i am zero with it)
<?php
$con = mysql_connect("localhost","root","");
$db = mysql_select_db("ex_smartcard2013",$con);
$getitem=mysql_query("SELECT * FROM 0_stock_master ORDER BY stock_id ASC");
$item = '';
while($row = mysql_fetch_assoc($getitem))
{
$item .= '<option value = "'.$row['stock_id'].'">'.$row['stock_id'].'</option>';
}
$getdescription=mysql_query("SELECT * FROM 0_stock_master ");
$description = '';
while($row2 = mysql_fetch_assoc($getdescription))
{
$description .= '<option value = "'.$row2['description'].'">'.$row2['description'].'</option>';
}
?>
<!DOCTYPE html>
<!-- saved from url=(0047)http://css-tricks.com/examples/EditableInvoice/ -->
<html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta charset="UTF-8">
<title>Editable Invoice</title>
<script src="./Editable Invoice_files/jquery-1.3.2.min.js"></script>
<script src="./Editable Invoice_files/example.js"></script>
</head>
<body>
<div id="page-wrap">
<textarea id="header">INVOICE</textarea>
<div id="identity">
</body>
</html>
<table id="items">
<tbody><tr>
<th>Item</th>
<th>Description</th>
<th>Unit Cost</th>
<th>Quantity</th>
<th>Price</th>
</tr>
<tr class="item-row">
<td class="item-name"><div class="delete-wpr"><select name="age"> <?php echo $item; ?> </select><a class="delete" href="javascript:;" title="Remove row">X</a></div></td>
<td class="description"><select name="age"> <?php echo $description; ?> </select></td>
<td><textarea class="cost">$0.00</textarea></td>
<td><textarea class="qty">1</textarea></td>
<td><span class="price">$0.00</span></td>
</tr>
<tr id="hiderow">
<td colspan="5"><a id="addrow" href="javascript:;" title="Add a row">Add a row</a></td>
</tr>
<tr>
<td colspan="2" class="blank"> </td>
<td colspan="2" class="total-line">Subtotal</td>
<td class="total-value"><div id="subtotal">$0.00</div></td>
</tr>
<tr>
<td colspan="2" class="blank"> </td>
<td colspan="2" class="total-line">Total</td>
<td class="total-value"><div id="total">$0.00</div></td>
</tr>
<tr>
<td colspan="2" class="blank"> </td>
<td colspan="2" class="total-line">Amount Paid</td>
<td class="total-value"><textarea id="paid">$0.00</textarea></td>
</tr>
<tr>
<td colspan="2" class="blank"> </td>
<td colspan="2" class="total-line balance">Balance Due</td>
<td class="total-value balance"><div class="due">$0.00</div></td>
</tr>
</tbody></table>
