test.php

index.php

<div class="menu__tabscover" id="Menu">
  <ul class="menu__tab">
    <li><a href="#menuA" class="active">メニューA</a></li>
    <li><a href="#menuB">メニューB</a></li>
    <li><a href="#menuC">メニューC</a></li>
  </ul>
  <section id="menuA" class="menuA_cont tabcont--hide">
    <?php $fieldloops = $cfs->get('menuAloop');
             foreach ($fieldloops as $fieldloop) { ?>
    <div><?php echo $fieldloop['menuA']; ?></div>
    <?php   } ?>
  </section>
  <section id="menuB" class="menuB_cont tabcont--hide">
    <?php $fieldloops = $cfs->get('menuBloop');
             foreach ($fieldloops as $fieldloop) { ?>
    <div><?php echo $fieldloop['menuB']; ?></div>
    <?php   } ?>
  </section>
  <section id="menuC" class="menuC_cont tabcont--hide">
    <?php $fieldloops = $cfs->get('menuCloop');
             foreach ($fieldloops as $fieldloop) { ?>
    <div><?php echo $fieldloop['menuC']; ?></div>
    <?php   } ?>
  </section>
</div>