尝试获得3级下拉列表。在Opencart中,我一直在使用第三方repsonsive菜单,效果很好。在这里展示并提供http://cssmenumaker.com/menu/responsive-flat-menu
但是,Opencart不支持3级别类别,因此需要插件https://www.opencart.com/index.php?route=marketplace/extension/info&extension_id=19296
加载了第3级别类别,但没有显示。任何人都可以帮助获得thrid类别和两个系统合并并显示超过1000px甚至加载+符号?
以下是Plunkr https://plnkr.co/edit/hZG4pbVCXQupf2kgqoKF?p=preview
中的下拉菜单<div id="cssmenu"><div id="menu-button">Menu</div>
<ul>
<li class="has-sub"><span class="submenu-button"></span><a href="extractor-fans">Extractor Fans</a>
<ul style="">
<li><a class="arrow" href="/bathroom-extractor-fans">Bathroom Shower</a>
<div class="has-sub"><span class="submenu-button"></span>
<ul>
<li><a href="bathroom-vids">Designer Videos</a></li>
</ul>
</div>
</li>
<li><a href="ceiling-bathroom"> Bathroom Cabinets</a></li>
</ul>
</li>
</ul>
</div>
答案 0 :(得分:5)
答案 1 :(得分:4)
我无法正确理解你的问题但是根据我的理解,我使用jQuery创建了一个两级下拉列表。 'div'标签用于'li'标签内,因此HTML必须构建得更多。
$(document).ready(function() {
$("#first li").children('ul').hide();
$("#first li").hover(
function() {
$(this).children('ul').hide();
$(this).children('ul').slideDown('fast');
},
function() {
$('ul', this).slideUp('slow');
});
$("#second li").hover(
function() {
$(this).children('ul').hide();
$(this).children('ul').slideDown('fast');
},
function() {
$('ul', this).slideUp('slow');
});
});
#cssmenu,
#cssmenu ul,
#cssmenu ul li,
#cssmenu ul li a,
#cssmenu #menu-button {
line-height: 1;
position: relative;
display: block;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
margin: 0;
padding: 0;
list-style: none;
border: 0;
}
#cssmenu:after,
#cssmenu > ul:after {
line-height: 0;
display: block;
clear: both;
height: 0;
content: '.';
}
#cssmenu #menu-button {
display: none;
}
#cssmenu {
font-family: Arial, Helvetica, sans-serif;
margin-top: 10px;
margin-bottom: 10px;
border-radius: none;
background: #515151;
}
#cssmenu > ul > li {
float: left;
}
#cssmenu > ul > li > a {
font-size: 12px;
font-weight: bold;
padding: 10px 6px;
text-decoration: none;
letter-spacing: 1px;
text-transform: none;
color: #fff;
}
#first ul li a {
background-color: white;
font-size: 12px;
font-weight: bold;
padding: 10px 6px;
text-decoration: none;
letter-spacing: 1px;
text-transform: none;
color: black;
margin-left: 20px;
}
#first ul ul li a {
position: relative;
left: 40px;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<div id="cssmenu">
<div id="menu-button">Menu</div>
<ul id="first">
<li class="has-sub"><a href="#">Extractor Fans</a>
<ul id="second">
<li>
<div>
<a class="arrow has-2nd-sub" href="#">Bathroom Shower</a>
</div>
<ul id="third">
<li class="has-3rd-sub">
<div><a href="#">Designer Videos</a></div>
<div class="has-sub"><span class="submenu-button"></span>
</div>
</li>
</ul>
</li>
<li><a href="#"> Bathroom Cabinets</a>
</li>
</ul>
</li>
</ul>
</div>
答案 2 :(得分:0)
您不应在<li>
元素中使用div。
所以它看起来像这样:
<div id="cssmenu">
<div id="menu-button">Menu</div>
<ul>
<li class="has-sub"><span class="submenu-button"></span><a href="extractor-fans">Extractor Fans</a>
<ul style="">
<li><a class="arrow" href="/bathroom-extractor-fans">Bathroom Shower</a>
<ul class="has-sub submenu-button">
<li><a href="bathroom-vids">Designer Videos</a></li>
</ul>
</li>
<li><a href="ceiling-bathroom"> Bathroom Cabinets</a>
</li>
</ul>
</li>
</ul>
</div>
答案 3 :(得分:0)
只需更改css即可获得结果:
/* Line no 575*/
#cssmenu > ul > li > ul > li > div {
left: -100%;
top: 0px;
}
/* Line no 171*/
#cssmenu ul ul ul {
top: 0;
left: 0;
}