5

我需要用它的子菜单来实现这个菜单:

我将主菜单设置为ul/ lili float: left; display: block;其中有一个带有属性display: block;和一些填充的元素。

每个li都有position: relative。每个li里面都有一个.main_menu_submenudiv,带有position: absolute. 在里面,它有另一个ul/ liwhere eachli又有 properties display: block; float: left。问题是宽度会.main_menu_submenu根据容器li(主菜单)的宽度进行调整,并且子菜单元素不能全部保持在同一行。

这是结果:

(来源:blueday.it

我什至尝试使用display: inline-block而不是浮动lis,或者将 display: inline-block 放到.main_menu_submenu块中。没有办法让它.main_menu_submenu div停留在一条宽度不取决于父 li 宽度的单行上。

如果我分配position: relative而不是absoluteto .main_menu_submenu,结果是父宽度适应子宽度:

(来源:blueday.it

我认为唯一的解决方案是将子菜单构建为一行和 n 个单元格的表格而不是列表,但我真的不喜欢这个解决方案。

有没有其他方法可以达到结果?

小提琴:http: //jsfiddle.net/STfGL

.clearfix:after {
  clear: both;
  display: block;
  content: " ";
  height: 0px;
  visibility: hidden;
}

.clearfix {
  display: inline-block;
}

/* Hide these rules from IE-mac \*/

* html .clearfix {
  height: 1%;
}

.clearfix {
  display: block;
}

li.clearfix {
  display: list-item;
}

#top_header_menu {
  width: 100%;
  background: transparent none;
  height: 70px;
}

#main_menu_cage {
  width: 100%;
  background: none #E9E9E9;
}

#main_menu_cage,
#main_menu li {
  height: 50px;
}

#main_menu_shadower_top {
  background: transparent url('/images/shadow_bg_up.png') center top no-repeat;
  height: 10px;
  width: 100%;
}

#main_menu_shadower_bottom {
  background: transparent url('/images/shadow_bg_down.png') center bottom no-repeat;
  height: 10px;
  width: 100%;
  position: relative;
  z-index: 11;
}

#main_menu {
  font-size: 14px;
}

#main_menu li {
  display: block;
  float: left;
  position: relative;
  color: #255B9A;
}

#main_menu li:hover {
  background: none #6092BB;
  color: #FFFFFF;
  text-decoration: none;
}

#main_menu li a {
  font-weight: bold;
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
  padding: 10px 6px 0;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
}

#main_menu li a:hover {
  color: inherit;
  text-decoration: inherit;
}

#main_menu li a span {
  font-size: 12px;
  font-weight: normal;
  display: block;
}

#main_menu .main_menu_submenu ul {
  padding-left: 0;
}

#main_menu .main_menu_submenu {
  position: absolute;
  z-index: 10;
  padding: 10px 5px 5px;
  background: none #A2C9E9;
  border-radius: 0 0 3px 3px;
  -moz-border-radius: 0 0 3px 3px;
  -webkit-border-radius: 0 0 3px 3px;
  white-space: nowrap;
}

#main_menu .main_menu_submenu li {
  display: block;
  float: left;
  padding: 0 5px;
  border-left: 1px solid #255B9A;
  height: 20px;
  font-size: 14px;
}

#main_menu .main_menu_submenu li:hover {
  background: none transparent;
  color: inherit;
  text-decoration: inherit;
}

#main_menu .main_menu_submenu li:first-child {
  border-left: none;
}

#main_menu .main_menu_submenu li a {
  display: block;
  padding: 2px 4px;
  color: #255B9A;
  text-decoration: none;
  font-weight: normal;
}

#main_menu .main_menu_submenu li a:hover {
  color: #FFFFFF;
  background: #6092BB none;
  text-decoration: none;
}
<div id="top_header_menu">
  <div id="main_menu_shadower_top"></div>

  <div id="main_menu_cage">
    <div id="main_menu" class="contents_cager">
      <ul class="clearfix">
        <li>
          <a href="/page/lazienda.html">
							L'Azienda
							<span>Scopri Blue Day srl</span>
						</a>
          <div class="main_menu_submenu">
            <ul class="clearfix">
              <li>
                <a href="/">La storia</a>
              </li>
              <li>
                <a href="/">Le persone</a>
              </li>
            </ul>
          </div>
        </li>
      </ul>
    </div>
  </div>

  <div id="main_menu_shadower_bottom"></div>
</div>

(我使用了两个divs (#main_menu_shadower_bottom以及#main_menu_shadower_top)用于顶部和底部阴影,因为阴影是圆形的,底部的必须位于子菜单的顶部)。

4

2 回答 2

1

试试这个

像这样添加一个类

CSS

.submenu{display:inline-block;}

你的导航代码

<div class="main_menu_submenu">
<ul class="submenu"> //---------------- Remove clearfix class and add submenu class this ul
<li>
<a href="/">La storia</a>
</li>
<li>
<a href="/">Le persone</a>
</li>
</ul>
</div>

演示

于 2013-07-10T10:38:13.797 回答
1

只需删除position:relative;#main_menu li

http://jsfiddle.net/STfGL/4/

于 2013-07-10T11:02:32.287 回答