Filter column for blank/null values with TextFilter & datagrid2 issues.

Hi All,   Has anyone been successful in searching for a blank/null value with a textFilter widget? We are using datagrid2 and textFilter to provide a way to search specific columns. In some case there are column entries that are blank/null, and we want to be able to filter all entries on a specific column that are blank.   We have tried copying the blank Unicode character (U+2800) or a space and that did not filter on empty entries.   Any suggestions are appreciated!
1 answers

We had found that we were using DataWidgets version 2.0.0 which did not have the option to filter results via empty. Once we updated it to the latest version it had the option.