how to filtering datatable....with button..

http://webix.com/snippet/d4fcf470

i want to filtering data…

When I press the clear button then only come out clear data
and
When I press the clear button and attention button ,i want to come out clear and attention data…

how do i give two condition in one columns?
plz help me… :frowning:

Use simple filter() method:

http://webix.com/snippet/9027e713