How to make form input value a dataset value?

Question

Have a form and one hidden field, i want the value to come from
a dataset.
    <input name="buyerbid" type="hidden" id="buyerbid" value="<?php  { ?> echo '<div spry:region="ds3" class="StackedContainers">
<div spry:repeat="ds3" class="RowContainer">
<div class="RowColumn">{column0}</div>
</div>
</div>' ;
<?php } ?>" /> 
The Spry is the
<div spry:region="ds3" class="StackedContainers">
<div spry:repeat="ds3" class="RowContainer">
<div class="RowColumn">{column0}</div>
</div>
</div>
Spry dataset renders correctly in a div on the page, but can't get the same value in the form input value?
thanks for your help,
Jim Balthrop

Answer 1

thanks for your help.
The php i knew was the wrong code.
the spry region not surrounding the form was the answer.
so i did it this way and it worked.
<div spry:region="ds4"><form method="POST" name="client_bid" id="client_bid">
    <input name="vehicle_ID" type="hidden" id="vehicle_ID" value="<?php echo $row_rs_vehicle['vehicle_ID']; ?>" />
    <input name="buyer_ID" type="hidden" id="buyer_ID" value="<?php echo $row_rs_login['client_ID']; ?>" /> 
    <input name="auction_ID" type="hidden" id="auction_ID" value="<?php echo $row_rs_auction['auction_ID']; ?>" />
    <input name="buyerbid" type="hidden" id="buyerbid" value="{ds4::column0}" />
    <input name="submitbuyer" type="submit" id="submitbuyer" value="Submit Bid">
  </form></div>
thanks again.
-Jim Balthrop