RealGrid2 Guide
Column
Column Filter Panel

filterPanel

Filtering can be done using the value entered by the user under the GridHeader area.

Show filter panel

If filterPanel.visible is true, the filter panel area is visible under the column header. You can directly enter values in the filter panel input and change the conditions by clicking the icon. The conditions provided are different for each column type, and in the case of numbers, a range can be specified.

gridView.filterPanel.visible = true;