r-functions">
            <span class="link-text">
              Helper Functions
            </span>
          </a>
        </li>
              <li class="toc-item toc-link ">
          <a id="ember476218" class="ember-view" data-test-toc-link="Component State and Actions" href="/v4.2.0/components/component-state-and-actions">
            <span class="link-text">
              Component State and Actions
            </span>
          </a>
        </li>
              <li class="toc-item toc-link ">
        