当用户在表单框中输入代码时，动态创建链接

Question

I have a form....

<form id="orderform" method="post" orderform="" name="">
  <table width="533" cellspacing="0" cellpadding="2" border="0" id="ordertable">
  <tbody>
    <tr>
      <td>Product Code</td>
      <td>Meterage</td>
      <td>Sample Img</td>
    </tr>
    <tr class="item">
      <td class="prodcode">
        <input type="text" id="prodcode" name="prodcode">
      </td>
      <td class="meterage">
        <input type="text" id="meterage" name="meterage">
      </td>
      <td class="imgsample"></td>
    </tr>
    </tbody>
  </table>
</form>

What i would like is when a user clicks out of the box on the prodcode it searches a folder for the image reference...creates a link on under the imgsample header for that particular item using the prodCode they entered...

http://www.mylink.com/images/folder/sub-folder/imageref.jpg

Is this an impossible task, any ideas?

Answer 1

I hope this is what you are asking for.

$("#prodcode").blur(function() {
  $.post(
         'yourpage.php', //this page reads the image code and gives you the image location
         { action: 'searchimage', imgreference: $('#prodcode').val() },
         function(data) { 
             //export the link as data            
             $("td.imgsample").html('<img src="'+data+'"/>');
         }
        );
});