无法从jqGrid（jQuery）中的单元格获取对象

This is the issue, when I define the ddl (drop down list or select box) I don't know the selected value. When a user edits a row, the user can select an item from the list. But the selected item isn't set. I want to set the selected item when the user clicks a button to edit the row.This is the issue, when I define the ddl (drop