
                  </li>

                  <li>Detach tree</li>

                  <li>Watch the detached node count</li>

                  <li>Remove tree reference</li>

                  <li>Watch the detached node count</li>

                  <li>Remove leaf reference</li>

                  <li>Watch the detached node count</li>
                </ol>

                <p>
                  <button class="button--primary" onclick="createTree()">Create tree</button>
                </p>

              