Text filter on a tree column not applying to parent nodes


We ran into a situation where we need to apply filter on “tree column” of a “TreeGrid”. When we implement text filter, the filter is only applying on the leaf nodes. Then, I looked at the example here dhtmlx.com/docs/products/dhtmlx … ering.html where filter is applied on a non-tree column.

Now, the question is can I apply text filter on a tree column which can filter both parent as well as leaf nodes?

We appreciate your help in this regard.

Thank you,

Please, try to use the setFilterationLevel() method:
docs.dhtmlx.com/api__dhtmlxtree … level.html