filter options using key-value pair data

[gtwangi]

When using KEY-VALUE pair data on filter options as below, inputting keywords in text box on filter popup searches KEY instead of VALUE.
Could I make it find VALUE?

...
filter : {
  crules:[{condition: "equal"}],
  options: [{k1:"AAA"},{k2:"BBB"},{k3:"CCC"}]
}
...

[paramvir]

Yes it can be done by providing mapping between key value pairs by adding format callback to the column.

[gtwangi]

I tried to add format option on my code, but I couldn't resolve this issue.
Would you please give me a simple example?

[paramvir]

There are couple of examples on usage of column.format in the demos filter section.

Could you post a jsfiddle/ plnkr of your attempt, that would provide an insight of what you are trying to do.