Select the id of all products and for each of them create a line of the following type "id.doc", for example "1.doc". Add for each selected href element "<a>" with class "document" which should result for example <a href = "1.doc"> 1 </a> <a href="2.doc"> 2 </a>
<html> <table id='orders' border='1'> <thead> <tr> <th>id</th> <th>Товар</th> <th>Цена</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>AAA</td> <td>30p</td> </tr> <tr> <td>2</td> <td>BBB</td> <td>50p</td> </tr> <tr> <td>3</td> <td>CCC</td> <td>50p</td> </tr> </tbody> </table> </html> <script> $(document).ready(function() { $("td:first-child").before('<a href="#"></a>'); //туть нужно исправить }); </script>