JSFiddle - React, Tailwind, and code Playground

by John Grivas

JavaScript

var firstThumb = 2;             
var thumbRel = "0"; 

function thumbIncreases() {
      firstThumb++;
      thumbRel = "0" +firstThumb;
   };

setInterval(function(){
   thumbIncreases();
    
   console.log(firstThumb);
   console.log(thumbRel);
}, 2000);