Thanks for your valuable reply.
i am able to find the for loop in edit row section. i am able to achieve the dropdown on popup window , but after adding it shows text value on grid, not dropdown. for your understanding below is my html table. can you guide me if you have such template or demos
<table id="market_table" style="width: 100%; display: none;">
<thead>
<tr>
<th>H1</th>
<th>H2</th>
<th>H3</th>
<th>H4</th>
<th>H5</th>
<th>H6</th>
</tr>
</thead>
<tbody id="tableID">
<tr>
<td>
<input name="listofprojects" type="text"></td>
<td>
<select name="source">
<option>Solicited</option>
<option>Proactive</option>
</select></td>
<td>
<select name="solicited">
<option>Defend</option>
<option>Attack</option>
</select></td>
<td>
<select name="segment">
<option>Fine Fragrance</option>
<option>Body Care</option>
<option>Home Care</option>
</select></td>
<td>
<select name="sugbsegment">
<option>BA - AntiP/Deo</option>
<option>BH - Hair Care</option>
<option>BK - Skin Care</option>
<option>BO - Oral Care</option>
</select></td>
<td>
<input name="potential" type="text"></td>
</tr>
</tbody>
</table>