我想重构现有代码并实现 BEM 命名约定。
但是我在将代码转换为符合 BEM 约定/要求的标记时遇到了困难,尤其是嵌套元素。
我正在寻找以下问题的答案:
- 在 BEM 方法中命名嵌套元素的正确方法是什么?
- 我应该如何命名元素以使其在修改/嵌套中扩展并保持可重用?
现有代码:(小提琴:http: //jsfiddle.net/karltynan/msavvhp9/)
<header class="lHeader">
<div class="lHeaderInner clearfix">
<h1 class="lHeaderLogo"><a class="link" href="/">Site Name</a></h1>
<nav class="lNav">
<div class="lNavInner clearfix">
<h1 class="lNavTitle">Menu</h1>
<div class="lNavContent">
<ul class="list clearfix">
<li class="level1 home"><a class="link" href="/">Home</a></li>
<li class="level1"><a class="link" href="/about/">About</a></li>
<li class="level1 login alt"><a class="link" href="/about/">Login</a></li>
</ul>
</div>
</div>
</nav>
<nav class="lSocial account">
<div class="lSocialInner clearfix">
<ul class="list clearfix">
<li class="level1 twitter"><a class="link" href="#">Twitter</a></li>
<li class="level1 facebook"><a class="link" href="#">Facebook</a></li>
<li class="level1 googlePlus"><a class="link" href="#">Google+</a></li>
</ul>
</div>
</nav>
</div>
</header>
尝试的代码:(小提琴:http: //jsfiddle.net/karltynan/hd7r0n3a/)
<header class="header">
<div class="header__inner clearfix">
<h1 class="logo"><a class="link" href="/">Site Name</a></h1>
<nav class="nav">
<div class="nav__inner clearfix">
<h1 class="nav__title">Menu</h1>
<div class="nav__content">
<ul class="menu clearfix">
<li class="menu__item menu__item--home"><a class="link" href="/">Home</a></li>
<li class="menu__item"><a class="link" href="/about/">About</a></li>
<li class="menu__item menu__item--login menu__item--alt"><a class="link" href="/about/">Login</a></li>
</ul>
</div>
</div>
</nav>
<nav class="social account">
<div class="social_inner clearfix">
<ul class="menu clearfix">
<li class="menu__item menu__item--twitter"><a class="link" href="#">Twitter</a></li>
<li class="menu__item menu__item--facebook"><a class="link" href="#">Facebook</a></li>
<li class="menu__item menu__item--googlePlus"><a class="link" href="#">Google+</a></li>
</ul>
</div>
</nav>
</div>
</header>