<!DOCTYPE html>
<html lang="en">
<head>
  <title>Blasting off with Bootstrap</title>
  <meta charset="utf-8"/>
  <meta http-equiv="X-UA-COMPATIBLE" content="IE=Edge"/>
  <meta name="viewport" content="width=device-width, initial-scale=1"/>
  <link rel="stylesheet" href="../css/bootstrap.min.css"/>
  <!--[if lt IE 9]>
  <script src="../js/html5shiv.3-7-0.js"></script>
  <script src="../js/respond.1-4-2.min.js"></script>
  <![endif]-->

  <style type="text/css">
    :focus {
      border-radius: 25%;
    }
  </style>
</head>

<body>
<div class="container">
  <input type="button" value="Premier" />
  <button type="button" class="btn btn-default popoverButton"
          title="This is a demo popover"
          data-toggle="popover" data-placement="bottom" data-content="Lorem ipsum dolor">
        Click me!
  </button>
</div>

<!-- https://ajax.googleapis.com/ajax/libs/jquery/1.11.1.jquery.min.js -->
<script src="../js/jquery-1.11.2.min.js"></script>
<script src="../js/bootstrap.js"></script>

<script type="text/javascript">
  var options = {
    animation: true,
    placement: "right",
    // Inclure "focus" pour l'accessibilité.
    trigger: "hover focus click" // "hover focus", "hover click" ...
  };

  // or options = "show"|"hide"|"toggle"|"destroy"

  $(document).ready(function () {
    $('.popoverButton').popover(options);
  });

  $('.popoverButton').on('show.bs.popover', function () {
    console.log('Showing popover');
  });
  $('.popoverButton').on('shown.bs.popover', function () {
    console.log('Popover shown');
  });
  $('.popoverButton').on('hide.bs.popover', function () {
    console.log('Hiding popover');
  });
  $('.popoverButton').on('hidden.bs.popover', function () {
    console.log('Popover hidden');
  });
</script>
</body>
</html>