o.
 </p>

 <p class="changed_added_2_2">
 It is the page author's responsibility to ensure that the user agent is capable of correctly interpreting the value
 of this attribute.
 </p></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setRole(java.lang.String)">
<h3>setRole</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">setRole</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/e