小编use*_*451的帖子

我可以在父元素上拥有多个角色吗，例如：

<div class="row">
    <div class="col-sm-6" role="rowheader">
        <p>Access to our award-wi</p>
    </div>
    <div class="col-xs-6 col-sm-3" role="row gridcell" >  <<<
        <img src="#{request.contextPath}/resources/books/images/icon_tick_table.png" role="gridcell"
             alt="" title="s" class="table-image"/>
    </div>
    <div class="col-xs-6 col-sm-3">
        <img src="#{request.contextPath}/resources/form/hello.jpg" role="gridcell"
             alt=": Yes" title="s" class="table-image"/>
    </div>
</div>