old/demo.html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width,initial-scale=1.0" />
    <title>Tabbis</title>
    <style>
      * {
        padding: 0;
        margin: 0;
        font-family: arial;
      }
      body {
        padding: 0 40px;
      }
      h2 {
        margin: 20px 0;
      }
      [data-tabs] {
        display: flex;
        background: #eee;
        padding: 10px;
        border: 2px solid #ccc;
      }
      [data-tabs] > * {
        padding: 5px 20px;
        cursor: pointer;
      }
      [data-tabs] .active {
        background: #31a3e8;
        color: #fff;
        border-radius: 5px;
      }
      [data-panes] > * {
        display: none;
        border: 2px solid #ccc;
        border-top: none;
        padding: 20px;
      }
      [data-panes] > .active {
        display: block;
      }
    </style>
  </head>
  <body>
    <h2>Flat</h2>

    <div data-tabs>
      <div class="active">Tab1</div>
      <div>Tab2</div>
      <div>Tab3</div>
    </div>

    <div data-panes>
      <div class="active">Pane1</div>
      <div>Pane2</div>
      <div>Pane3</div>
    </div>

    <h2>Nested</h2>

    <div data-tabs>
      <div class="active">Tab1</div>
      <div>Tab2</div>
      <div>Tab3</div>
    </div>

    <div data-panes>
      <div class="active">Pane1</div>
      <div>
        <div data-tabs>
          <div class="active">Tab4</div>
          <div>Tab5</div>
        </div>

        <div data-panes>
          <div class="active">Pane4</div>
          <div>
            <div data-tabs>
              <div class="active">Tab6</div>
              <div>Tab7</div>
            </div>

            <div data-panes>
              <div class="active">Pane6</div>
              <div>Pane7</div>
            </div>
          </div>
        </div>
      </div>
      <div>Pane3</div>
    </div>

    <script src="tabbis.js"></script>
    <script>
      var tabs = tabbis.init({
        tabGroup: "[data-tabs]",
        paneGroup: "[data-panes]",
        tabActive: "active",
        paneActive: "active",
        callback: function(tab, pane) {
          console.log(tab);
          console.log(pane);
        }
      });
    </script>
  </body>
</html>