Lets say you want to run an if/else condition

I'm trying to run this code to print a value based on certain conditions, but its only printing one value. Here is the code:

let instagramlikes;
let sitetraffic;
let dailytraffic;

function clientwidgets(x) {
  if (x === instagramlikes) {
    console.log("This is A");
  } else if (x === sitetraffic) {
    console.log("This is B");
  } else if (x === dailytraffic) {
    console.log("This is C")
  }
};

console.log(clientwidgets(instagramlikes));
console.log(clientwidgets(sitetraffic));
console.log(clientwidgets(dailytraffic));