JSFiddle - React, Tailwind, and code Playground

JavaScript

function loadData() {
  var text = '{"employees":[{"firstName":"Ben","lastName":"dsafsad" },{"firstName":"Peter","lastName":"dsdsaadsj" },{"firstName":"Jules","lastName":"MIAU" }]}';

  obj = JSON.parse(text);
  console.log(obj);
  console.log(obj.length);
  console.log(obj.employees.length);
  for (var i = 0; i < obj.employees.length; i++) {
    var currentObj = obj.employees[i];
    console.log(currentObj);
    var myName = currentObj.firstName;
    console.log(myName);
    var age = currentObj.lastName;
    console.log(age);
  }
}
loadData();