如下例所示,在同一个 DOM 节点上使用元素和块类名是否正确?
<div class="b-panel">
<div class="b-panel__head"></div>
<div class="b-panel__body"></div>
<!-- b-nav is an individual block but also element of b-panel -->
<div class="b-nav b-panel__nav">
<a href="#" class="b-nav__prev">Prev</a>
<span class="b-nav__label">Label</span>
<a href="#" class="b-nav__next">Next</a>
</div>
</div>
谢谢。