Filter attribute to be used when searching.
This property maps to your data object or a property on the row object. For example,
if you set
'title', the table view shows only those rows that
contain the current search text in the
Note that the filter is not anchored to the beginning of the string. So typing "ha" in the text box will include rows titled 'Harold' and 'Harvard', but also 'Sharon' and 'Jonathan'.