recommender/mainfriendlist.html at master · jrobbins/recommender · GitHub

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<hmtl>
<head>
<title>Main Friend List</title>
<style>
      span { cursor: pointer; }
</style>
</head>
<body>
      <a href="home.html"><h1>Recommender System</h1></a>
<h1>Friend List</h1>
<ol>
      <li>Friend #1,sent Warriors at 11:00 am <span>☆</span></li>

      <li>Friend #2,sent Percy Jackson at 9:00 am  <span>☆</span></li>
</ol>
<a href="friendlist.html"><button>Add Friend</button></a>

<script>
      var allStars = document.getElementsByTagName('span');
      for (var i = 0; i < allStars.length; i++) {
            var el = allStars[i];
            el.addEventListener('click', function (e) {
                  var t = e.target;
                   if (t.innerText == "☆") {
                         t.innerText = "★";
                   } else {
                         t.innerText = "☆";
                   }
            });
      }

 </script>
</body>
</html>