How do I recreate the custom column filter values (checkboxes)

[Vaibhav]

I am looking for a help where I need to recreate the options for column filter values when the data on left hand side filter changes?

I have a drop down list country on left hand side and when ever user select the country the column(region), filter (custom filter, based on column on the grid) all the checkboxes for the custom filter should reflect the region as per the country selected.

[Nikolay]

Hi Vaibhav,

I need more information about the scenario. Is the requirement to have an external DropDownList with countries that will filter the custom checkbox filter?

Please share as much information as possible so I can fully understand the case and advice accordingly.

Regards,

Nikolay

[Vaibhav]

Hi Nikolay, 

I have a grid, which has the country selection as a left-hand side filter.

The Region column custom filter should automatically get populated based on the country selected (I am getting this data based of the Ajax call, which happens only once when the grid is initialized) in the drop-down from the left.

Right now I have static values populated there.

 

Please help.

[Nikolay]

Hi Vaibhav,

You can the checkbox multi-filter to an external data source. Once you filter this data source or update it this will reflect the checkbox filter.

Belo, I am posting a Dojo I prepared demonstrating this. Once you select a value from the DropDownList the checkbox filter will be filtered with the respective value.

https://dojo.telerik.com/arIJEqaj

Regards,

Nikolay