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dl ol application analysis_experience exchange

WBOYOriginal: 2016-05-16 12:08:371758browse

Title: Exercises of dl ol
Author: Aoao

Last time li simulated dl~dl didn’t know what to do~I asked ol to make a compound list together~

This exercise In addition to css~ I also used some JS
Let’s take a look at the ugly demo first because I have been too lazy recently to make beautiful styles

dt
{
    width:120px;
    height: 32px;
    line-height: 32px;
    text-align: center;
}
dt
{
    display: block;
    text-decoration: none;
}
dt.ing a
{
    background:#efefef;
}
dd
{
    position: absolute;
    display: none;
    width:280px;
    background-color: #fff;

}
ddli
{
    line-height: 16px;
    list-style-type: none;
    text-align:right;
    color:#999;
}
dd li a
{
float:left;
display:inline;
padding-left:5px;
}
dd.ing
{
    display: block;
}
dd.no
{
    display:none;
}
dd#d1
{
    margin-top:-32px;
    margin-left:120px;
}
dd#d2
{
    margin-top:-64px;
    margin-left:120px;
}
dd#d3
{
    margin-top:-96px;
    margin-left:120px;

}
dd#d4
{
    margin-top:-128px;
    margin-left:120px;
}
</style>
<script type="text/javascript">  
var ddiShow=2;  
function show(iShow)  
{    
    document.getElementById(['d'+ddiShow]).className="no";  
    document.getElementById(['t'+ddiShow]).className="no";  
    var iShow;  
    ddiShow=iShow;  
    document.getElementById(['d'+iShow]).className="ing";  
    document.getElementById(['t'+iShow]).className="ing";  
    return false;  
}  
</script><dl>
<dt id="t1"><a href="#" onmouseover="return show('1');">Test menu one</a></dt>
    <dd id="d1">
        <ol>
<li>
<a href="#">Test content (menu one)</a>1-24</li>
            <li>
<a href="#">Test content (menu one)</a>1-24</li>
            <li>
<a href="#">Test content (menu one)</a>1-24</li>
            <li>
<a href="#">Test content (menu one)</a>1-24</li>
            <li>
<a href="#">Test content (menu one)</a>1-24</li>
            <li>
<a href="#">Test content (menu one)</a>1-24</li>
            <li>
<a href="#">Test content (menu one)</a>1-24</li>
            <li>
<a href="#">Test content (menu one)</a>1-24</li>
        </ol>
</dd>
    <dt id="t2" class="ing"><a href="#" onmouseover="return show('2');">Test menu two</a></dt>
    <dd id="d2" class="ing">
        <ol>
<li>
<a href="#">Test content (menu 2)</a>1-24</li>
            <li>
<a href="#">Test content (menu 2)</a>1-24</li>
            <li>
<a href="#">Test content (menu 2)</a>1-24</li>
            <li>
<a href="#">Test content (menu 2)</a>1-24</li>
            <li>
<a href="#">Test content (menu 2)</a>1-24</li>
            <li>
<a href="#">Test content (menu 2)</a>1-24</li>
<li>
<a href="#">Test content (menu 2)</a>1-24</li>
            <li>
<a href="#">Test content (menu 2)</a>1-24</li> </ol>
</dd>
    <dt id="t3"><a href="#" onmouseover="return show('3');">Test menu three</a></dt>
    <dd id="d3">
        <ol>
<li>
<a href="#">Test content (menu three)</a>1-24</li>
            <li>
<a href="#">Test content (menu three)</a>1-24</li>
            <li>
<a href="#">Test content (menu three)</a>1-24</li>
            <li>
<a href="#">Test content (menu three)</a>1-24</li>
            <li>
<a href="#">Test content (menu three)</a>1-24</li>
            <li>
<a href="#">Test content (menu three)</a>1-24</li>
            <li>
<a href="#">Test content (menu three)</a>1-24</li>
            <li>
<a href="#">Test content (menu three)</a>1-24</li> </ol>
</dd>
    <dt id="t4"><a href="#" onmouseover="return show('4');">Test menu four</a></dt>
    <dd id="d4">
        <ol>
<li>
<a href="#">Test content (menu four)</a>1-24</li>
            <li>
<a href="#">Test content (menu four)</a>1-24</li>
            <li>
<a href="#">Test content (menu four)</a>1-24</li>
            <li>
<a href="#">Test content (menu four)</a>1-24</li>
            <li>
<a href="#">Test content (menu four)</a>1-24</li>
            <li>
<a href="#">Test content (menu four)</a>1-24</li>
            <li>
<a href="#">Test content (menu four)</a>1-24</li>
            <li>
<a href="#">Test content (menu four)</a>1-24</li> </ol>
</dd>
</dl>

[Ctrl A Select all Note:If you need to introduce external Js, you need to refresh to execute]

The key points of CSS

Copy code The code is as follows:

dt.ing a 
{ 
 background:#efefef;/*Moved background*/ 
} 
dd 
{ 
 position: absolute;/*Stream DD*/ 
 display: none;/*Hide DD by default*/

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