.#.age"></span>
      </div-user>
    </div>
    <script>
      const d1 = document.getElementById('d1');
      data.users = [];
      test(d1.children.length === 1, 'el#d1 has one child');

      data.users.push({ name: 'A', age: 1 });
      test(d1.children.length === 2, 'el#d1 has two children');
      test(
        d1.children[0].children[0].innerText === 'A',
        'el#d1[0][0] innerText is A'
      );
      test(
        d1.children[0].children[1].innerText === '1',
        'el#d1[0][1] innerText is