gistfile1.js

$.getJSON(jsonp_url, function(data) {
  var membershipList = "";

  $('#user').html("<a href=" + data.user_url + ">User</a>");
  $('#eea').html("<a href=" + data.eea_url + ">EEA</a>");
  $('#status').html("Status: " + data.eea_status);
  $('#valid').html("Valid? " + data.valid);

  $.each(data.active_memberships, function(name, url){
    var listItem = "<li><a href=" + url + ">" + name + "</a></li>"
    membershipList += listItem;
  });

  $('#memberships').html("Active Memberships:<br>" + "<ul>" + membershipList + "</ul>");
});