JSFiddle - React, Tailwind, and code Playground

HTML

<div>
<input type="text" id="C1-Cycle">
</div>
<hr>
<div>
<input type="text" id="C2-Cycle-Cycle">
</div>

JavaScript

$(document).ready(function() {
      $.ajaxSetup({cache: false});
      
       
           
var winterval=setInterval(function () {
   console.log(1);
    var dt='{"var1":"1","var2":"2"}';
               var data=$.parseJSON(dt);

               if (data.var1) {
                   $('#C1-Cycle').val(data.var1);
               }
               if (data.var2) {
                   $('#C2-Cycle-Cycle').val(data.var2);
               }

      
       }, 1000);
  });