Update for filter in DataTable

[trungp0107]

hi all,

I have a datatable + filter. It works ok except the filter.
I have 2 columns : division and location. For every division, I have some locations. I want the filter will be updated when I choose the division, the location filter just display locations which belong to that division.

my table shows all location and division now. I try to update the filter, but it does not work.

Could some one please can help me on this ?

Thanks,