假设我有这样的标记:
<ul id="comments">
<li class="comment">
<div class="author">on Friday 3th, Jenny said:</div>
<div class="content"><p>bla bla</p></div>
</li>
<li class="comment">
<div class="author">on Friday 3th, Jenny said:</div>
<div class="content"><p>bla bla</p></div>
<ul class="level-2">
<li class="comment">
<div class="author">on Friday 3th, Mary said:</div>
<div class="content">stfu jenny</div>
</li>
</ul>
</li>
...
如何在此标记上使用“UserComments”项? http://schema.org/UserComments
我在哪里添加itemscope itemtype="http://schema.org/UserComments"
?一次在列表容器上,还是在每个列表项上多次?