This functionality is not really a filtering, but it is rather reordering items. The easiest way to achieve this is by passing a new array of data to the DataSource associated with the grid. The items in this array should be ordered in the same way as they are selected by the user.
- the select method (with no parameters) of the Kendo UI Grid gets the table rows (or cells) which are selected. In order to get a data item associated with a specific table row element the dataItem method of the Kendo UI Grid should be used.
- when the array is ordered you can pass it to the data method of the Kendo UI DataSource.
Telerik by Progress