Listjs filter with radio buttons not working

I'm trying to use listjs filter possibilites, but instead of listing buttons one by one and writing separate functions I need them to be created with Wordpress loop and everything works except item.values().batch is always the same value and somewhy it doesn't go through the

if (item.values().batch == value ) {
      return true;
console.log("True");
    } else {
      return false;
console.log("False");
    }

as I never get "True" or "False" printed in console, but the value of (this) changes perfectly.

JS Fiddle

(Gets a error in JS Fiddle that doesn't appear in the original code ran on Wordpress)