How to store data entered through a prompt, even after page refreshes.

// TODO: Get the job codes
// TODO: finish working on info button
// TODO: billing
// TODO: Add a section for each department
// TODO: Find way to store data
let date;
let code;
let jobNum;
let job;
let message = "";
let name;
let employee;
let conf;
let user;
let qAdd;
let amount;
var i;
const print = (message) => {
  var outputDiv = document.getElementById('output');
  outputDiv.innerHTML = message;
}
const getReport = (employee) => {

  let report = `<h1 class="name" id="name"> ${employee.name} </h1>`;
  `<ol>`
  report += `<li class="earn"> Earned: ${employee.earnedSoFar} </li>`;
  report += `<li class="job"> JobsCompleted: ${employee.jobsDone} </li>`;
  report += `<li class="rating"> Rating: ${employee.rating} </li>`;
  report += `<li class="service">ServiceAgreements: ${employee.serviceAgreements} </li>`;
  report += `<li class="deptTen">ResidentialReplacements: ${employee.ResidentialReplacements}</li>`;
  report += `<li class="deptTwenty">ResidentialServiceCall: ${employee.ResidentialServiceCall}</li>`;
  `</ol>`
  return report;
};


const data = document.getElementById('data');
const matt = document.getElementById('mattReport');
const mike = document.getElementById('mikeReport');
const vlad = document.getElementById('vladReport');
const company = document.getElementById('company');
const jobCode = document.getElementById('jobCode');
//const add = document.getElementById('add');
//const textInput = document.getElementById('textInput');
//onst input = document.getElementById('input');

/*add.addEventListener('click', () => {
  const text = document.createElement('button');
  text.className = "summary";
  input.appendChild(text);
 text.textContent = textInput.value;

});*/


;
matt.addEventListener('click', () => {
  var i = 0;
  message = getReport(employees[0]);
  print(message);
});
mike.addEventListener('click', () => {
  var i = 1;
  message = getReport(employees[1]);
  print(message);
});
vlad.addEventListener('click', () => {
  var i = 2;
  message = getReport(employees[2]);
  print(message);
});
company.addEventListener('click', () => {
 user = prompt("Who are you?");
});

if (user === 'matt') {
  qAdd = prompt("What are you wanting to add? EX: Job, serviceAgreements, etc.");
}
if (qAdd === 'job'){
  amount = prompt('How many did you do');
}

jobCode.addEventListener("click", () => {
  code = prompt("What's the department?");
  jobNum = prompt("What's the code?");
  if (parseInt(code) === 10) {
    if (parseInt(jobNum) === 1001) {
      alert("Residential Replacement, Evaporator Coil, $300");
    } else if (parseInt(jobNum) === 1002) {
      alert("Residential Replacement, Furnace, $300");
    } else if (parseInt(jobNum) === 1003) {
      alert("Residential Replacement, condensor, $250");
    } else if (parseInt(jobNum) === 1004) {
      alert("Residential Replacement, TXV, $50");
    } else if (parseInt(jobNum) === 1005) {
      alert("Residential Replacement, Plenum/Transition, $50");
    } else if (parseInt(jobNum) === 1006) {
      alert("Residential Replacement, Duct Run, $40");
    } else if (parseInt(jobNum) === 1007) {
      alert("Residential Replacement, Cut in boot/return, $40");
    } else if (parseInt(jobNum) === 1008) {
      alert("Residential Replacement, Misc 1, $50");
    } else if (parseInt(jobNum) === 1009) {
      alert("Residential Replacement, Misc 2, $100");
    } else if (parseInt(jobNum) === 1010) {
      alert("Residential Replacement, Misc 3, $150");
    }
  }
  if (parseInt(code) === 20) {
    if (parseInt(jobNum) === 2000) {
      alert("Residential Service Call, service fee collected, $15");
    } else if (parseInt(jobNum) === 2001) {
      alert("Residential Service Call, ALL/Pictures/Info, $10");
    } else if (parseInt(jobNum) === 2002) {
      alert("Residential Service Call, 5 Star Review, $10");
    } else if (parseInt(jobNum) === 2003) {
      alert("Residential Service Call, 20% of repair cost, 20%");
    } else if (parseInt(jobNum) === 2004) {
      alert("Residential Service Call, 1 component, $125");
    } else if (parseInt(jobNum) === 2005) {
      alert("Residential Service Call, 2 components, $250");
    } else if (parseInt(jobNum) === 2006) {
      alert("Residential Service Call, 3 components, $350");
    } else if (parseInt(jobNum) === 2007) {
      alert("Residential Service Call, Maintenance, $30 silver, $40 gold, $50 platinum");
    } else if (parseInt(jobNum) === 2008) {
      alert("Residential Service Call, Maintenance Service, $20, $10, $10");
    }
  }




});