help

$(document).ready(function () {

  // Take input and display search into modal :)
  $('#searchForm').on('submit', function(e) {
    e.preventDefault();
    $('#wikiSearch').modal('show');
  // Wikipedia Fetch Data with AJAX.
    var usersearch = document.getElementById('userinput').value;
    var apiURL = "https://en.wikipedia.org/w/api.php?action=opensearch&search=" + usersearch + "&format=json&callback=?";
    $.ajax({
      url: apiURL,
      contentType: "application/json; charset=utf-8",
      dataType: 'json',
      type: 'GET',
      success: function (data) {

        for(var i = 0; i <= 9; i++) {
          const sourceElement = document.querySelector('.list-group-item');
          const destination = document.querySelector('.list-group');

          var copy = sourceElement.cloneNode(true);
          copy.append("<tr><td><a href='"+data[3][i]+"'>"+data[1][i]+"</a></td></tr>");
          copy.append("<tr><td>"+data[2][i]+"</td></tr>");

          destination.appendChild(copy);
        }
        }
      });
    });
});