Alternate Solution using template literals

CHALLENGE: JSON APIs and Ajax: Render Images from Data Sources


  document.addEventListener('DOMContentLoaded', function(){
    document.getElementById('getMessage').onclick = function(){
      const req=new XMLHttpRequest();"GET",'/json/cats.json',true);
      req.onload = function(){
        const json = JSON.parse(req.responseText);
        let html = "";
        json.forEach(function(val) {
          html += "<div class = 'cat'>";
          // Add your code below this line
html += `<img src = "${val.imageLink}" alt = "${val.altText}">`;

          // Add your code above this line
          html += "</div><br>";

  body {
    text-align: center;
    font-family: "Helvetica", sans-serif;
  h1 {
    font-size: 2em;
    font-weight: bold;
  .box {
    border-radius: 5px;
    background-color: #eee;
    padding: 20px 5px;
  button {
    color: white;
    background-color: #4791d0;
    border-radius: 5px;
    border: 1px solid #4791d0;
    padding: 5px 10px 8px 10px;
  button:hover {
    background-color: #0F5897;
    border: 1px solid #0F5897;
<h1>Cat Photo Finder</h1>
<p class="message box">
  The message will go here
  <button id="getMessage">
    Get Message