Row/Colum Conditional Formatting in Table Region

Content

Hi,

I tried to implement similarly which was mentioned in : https://blogs.oracle.com/vbcs/conditional-formatting-row-values-in-a-table-in-visual-builder

But, could not understand where to write this logic : 

Please advise.

-Sridhar

Code Snippet

<template slot="Salary">
        <span :style.color="{{$page.functions.color($current.data)}}">
          <oj-bind-text value="[[$current.data]]">
          </oj-bind-text>
         </span>
        </template>