      </li>
    </ul>






        
            
<h4 class="name" id="required"><span class="type-signature"></span>required<span class="type-signature"> :boolean</span></h4>





<dl class="details">

    
    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="modules_acroform.js.html">modules/acroform.js</a>, <a href="modules_acroform.js.html#line1338">line 1338</a>
    </li></ul></dd>
    

    

    

    
    <dt class="inherited-from">Inherited From