Add case for open attribute already set

whatwg · May 19, 2021 · a3dadcf · a3dadcf
1 parent b2dc599
commit a3dadcf
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/source b/source
@@ -57113,9 +57113,10 @@ interface <dfn>HTMLDetailsElement</dfn> : <span>HTMLElement</span> {
        <li><p>Set <var>currentNode</var> to the <code>details</code> element which
        <var>currentNode</var> is slotted into.</p></li>
 
-       <li><p><span data-x="concept-element-attributes-set-value">Set</span> the <code
-       data-x="attr-details-open">open</code> attribute on <var>currentNode</var> to the empty
-       string.</p></li>
+       <li><p>If the <code data-x="attr-details-open">open</code> attribute is not set on
+       <var>currentNode</var>, then <span data-x="concept-element-attributes-set-value">Set</span>
+       the <code data-x="attr-details-open">open</code> attribute on <var>currentNode</var> to the
+       empty string.</p></li>
       </ol>
      </li>