While the below piece of HTML code helps in creating drop down list, how to extend this for the new row of records created for a column
<div>
<select name="Criticality">
<option value="high">High</option>
<option value="medium">Medium</option>
<option value="low">Low</option>
</select>
</div>
Moreover, the value selected from the dropdown is not getting stored. When the page is re-opened, the first value in the dropdown is getting displayed for the row.