Hi Bulut,
The
filterable.cell property specifies options for the filter header cell when filter mode is set to 'row'. In the provided Dojo sample, the filterable mode is "menu", which is set by default.
That being said, in the
filterable property of the Kendo UI Grid column, you can initialize a widget and set its properties as desired. You can set the formatting as follows:
For your convenience, I have modified the provided Dojo sample to reflect the abovementioned suggestion.
https://dojo.telerik.com/OjAnuGOR
If additional questions arise, feel free to contact us again.
Kind regards,
Tsvetomir
Progress Telerik
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