Sorting of values in pivot table where the selected operation is "String"

In the below snippet i cant sort the continent since it is with string operation is there any way to sort all the values with string operations as default mode ?

https://snippet.webix.com/2zdlo20n

Thanks

Hi,
The above sorting scenario can be done ?

Hi,

You can set a “string” sorting mode for the necessary columns in the onBeforeRender handler:

 columns[i].sort = "string";

https://snippet.webix.com/qnnw11et

@Helga …Thanks a lot it worked