oc">
      <div class="on-this-page-wrapper">
    <div class="on-this-page-wrapper-header">On this page</div>
    <hr>
    <ul>
        <li>
          <a href="#toc_what-are-computed-properties">What are Computed Properties?</a>
        </li>
        <li>
          <a href="#toc_computed-properties-in-action">Computed properties in action</a>
        </li>
        <li>
          <a href="#toc_chaining-computed-properties">Chaining computed properties</a>
        </li>
        <li>
          <a href="#toc_dy