examples/external-api.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <title>External API</title>
    <!-- include jquery -->
    <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js"></script>

    <!-- include libs stylesheets -->
    <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.css" />
    <script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.5/umd/popper.js"></script>
    <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.js"></script>

    <!-- include summernote -->
    <script type="text/javascript" src="/summernote-bs4.js"></script>
    <style>
      .container {
        position: absolute;
        left: 10%;
        right: 10%;
        top: 10%;
        bottom: 10%;
      }

      .custom-toolbar {
        padding: 5px;
      }
  
      h1 {
        text-align: center;
      }
    </style>

    <script type="text/javascript">
      var $summernote;
      $(document).ready(function () {
        $summernote = $('.summernote');
      
        // init summernote
        $summernote.summernote({
          height: 300,
          toolbar: false
        });
      
        $("button").popover({
          trigger: 'hover'
        });
      });
      
      function command() {
        $summernote.summernote(arguments[0], arguments[1]);
      }
    </script>
  </head>
  <body>
    <div class="container">
      <h1>External API Sample</h1>
      <div class="custom-toolbar">
        <div class="btn-group" role="group" aria-label="...">
          <button type="button" class="btn btn-default" data-container="body" data-trigger="hover" data-placement="left" data-content="Sample Content" title="Sample Button" onclick="command('justifyLeft')">Left </button>
          <button type="button" class="btn btn-default" onclick="command('justifyCenter')">Middle</button>
          <button type="button" class="btn btn-default" onclick="command('justifyRight')">Right</button>
        </div>

        <div class="btn-group" role="group" aria-label="...">
          <button type="button" class="btn btn-default" data-container="body" data-trigger="hover" data-placement="bottom" data-content="Apply bold style to selected text" title="Bold (CTRL+B)" onclick="command('bold')"><i class="fa fa-bold"></i> Bold </button>
          <button type="button" class="btn btn-default" title="Italic (CTRL+I)" onclick="command('italic')"><i class="fa fa-italic"></i> Italic </button>
          <button type="button" class="btn btn-default" title="Underline (CTRL+U)" onclick="command('underline')"><i class="fa fa-underline"></i> Underline </button>
          <button type="button" class="btn btn-default" title="Remove Font Style (CTRL+\)" onclick="command('removeFormat')" style="color:red;"><i class="fa fa-eraser"></i> Remove Format </button>
        </div>
      </div>
      <div class="summernote">Hello World</div>
    </div>
  </body>
</html>