我正在尝试显示有序列表中列出的乐谱的预览。我只能在悬停在 <li> 元素上时显示图像，但我只想在悬停在每行的第一部分（“[view]”）上时看到图像。我试过修改不同的东西，但我做不到。这是我的实验到目前为止的样子：http ://www.antonioromo.com/newsite/music.html
我确定我有多余的代码，我可能只需要更改一些简单的东西，但我不是专家。
这是我列出项目的方式：
<div id="SheetMusicStore">
<ol class="enlarge">
<li>
<span class="view">[ view ]</span>
<span class="preview"><img src="images/01gnw-tn.png" alt="Just Another Dusk" /><br />Just Another Dusk (Good Night Wishes)</span>
<span class="name">Just Another Dusk (Good Night Wishes)</span>
<span class="price">$3.99 BUY</span>
</li>
<li>
<span class="view">[ view ]</span>
<span class="preview"><img src="images/02gnw-tn.png" alt="My Nightlight" /><br />My Nightlight (Good Night Wishes)</span>
<span class="name">My Nightlight (Good Night Wishes)</span>
<span class="price">$3.99 BUY</span>
</li>
</ol>
</div>
这是我的 CSS 代码：
/** Sheet Music Store **/
#SheetMusicStore {
width: 500px;
margin: 40px auto;
}
ol.enlarge{
margin-left:0;
font-family: 'Trebuchet MS', Helvetica, Tahoma, Arial, Sans-serif;
font-size: 1em;
color: #999;
padding: 10px 20px;
-moz-box-shadow: inset 0 2px 2px #582E58;
-webkit-box-shadow: inset 0 2px 2px #582E58;
box-shadow: inset 0 2px 2px #582E58;
border-radius: 6px;
-moz-border-radius: 6px;
-webkit-border-radius: 6px;
background: url(../images/sheet-bg.png) repeat 0 0 scroll;
color: #AAA;
}
ol.enlarge li{
position: relative;
z-index: 0; /*resets the stack order of the list items - later we'll increase this*/
text-shadow: 0 1px 1px rgba(0, 0, 0, .6);
background: transparent url(../images/sheet-item-bg.png) repeat-x bottom left scroll;
padding: 5px 0 7px 0;
list-style-position: inside;
font-size: 12px;
}
ol.enlarge img{
background-color: #eae9d4;
padding: 6px;
-webkit-box-shadow: 0 0 6px rgba(132, 132, 132, .75);
-moz-box-shadow: 0 0 6px rgba(132, 132, 132, .75);
box-shadow: 0 0 6px rgba(132, 132, 132, .75);
-webkit-border-radius: 4px;
-moz-border-radius: 4px;
border-radius: 4px;
}
ol.enlarge span.preview{
position: absolute;
left: -9999px;
background-color: #eae9d4;
padding: 10px;
font-family: 'Trebuchet MS', Helvetica, 'Droid Sans', sans-serif;
font-size: .9em;
text-align: center;
color: #495a62;
-webkit-box-shadow: 0 0 20px rgba(0,0,0, .75));
-moz-box-shadow: 0 0 20px rgba(0,0,0, .75);
box-shadow: 0 0 20px rgba(0,0,0, .75);
-webkit-border-radius: 8px;
-moz-border-radius: 8px;
border-radius: 8px;
}
ol.enlarge li:hover{
color: #EEE;
z-index: 50;
}
ol.enlarge li:hover .view{
color:#FFFFCC !important;
}
ol.enlarge .view:hover{
cursor: pointer;
}
ol.enlarge span.preview img{
padding: 2px;
background: #ccc;
}
ol.enlarge li:hover span.preview{
top: -300px; /*the distance from the bottom of the thumbnail to the top of the popup image*/
left: 300px; /*distance from the left of the thumbnail to the left of the popup image*/
z-index: 50;
}
ol.enlarge .price {
width: 62px;
height: 16px;
position: absolute;
top: 7px;
right: 0;
border-radius: 8px;
-moz-border-radius: 8px;
-webkit-border-radius: 8px;
background: transparent url(../images/buy-bg.png) repeat 0 0 scroll;
margin: 0 0 0 10px;
font-size: 10px;
text-align: center;
line-height: 16px;
text-shadow: none;
color: #BBB;
text-decoration: none;
z-index: 0;
}
ol.enlarge .price:hover {
color: #EEE;
}
另外，我不知道为什么在页面的最底部留下了一个很大的空白区域。它是由动态创建的元素创建的吗？提前感谢您的帮助！