examples/link-blank.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
  <title>summernote</title>
  <!-- include jquery -->
  <script src="http://code.jquery.com/jquery-1.11.3.min.js"></script>

  <!-- include libraries BS -->
  <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.css" />
  <script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.3/umd/popper.js"></script>
  <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/js/bootstrap.js"></script> 

  <!-- include summernote -->
  <link rel="stylesheet" href="../dist/summernote-bs4.css">
  <script type="text/javascript" src="../dist/summernote-bs4.js"></script>
  <script type="text/javascript" src="../lang/summernote-ko-KR.js"></script>

  <script type="text/javascript">
    $(document).ready(function() {
      $('.summernote').summernote({
        height: 200,
        tabsize: 2,
        linkTargetBlank: false
      });
    });
  </script>
</head>
<body>
<textarea class="summernote"></textarea>
</body>
</html>