【发布时间】:2014-03-15 14:00:21
【问题描述】:
我正在开发一个图片库,并希望通过以下方式在图片底部显示标题:
图片默认不显示任何文字
当鼠标悬停在图像上时,一个(可能被截断的)标题出现在深灰色半透明背景的底部
最好我的 HTML 保持原样;最重要的是,图像保持为“显示:内联块”,因为这是布局所需要的。
(可选)将鼠标悬停在标题上时(如果它被截断),它会完全展开
(可选)标题可以包含链接/整个图像是一个链接
请看图解说明:
这有点类似于http://www.flickr.com/explore 和许多其他网站的做法。
这是我目前所拥有的(实际上并没有太多,因为它将标题呈现在垂直中间,而不是在底部):
.image-block {
display: inline-block;
margin: 0 0 0 0;
}
.container { /* testing only */
width: 1555px;
overflow: scroll;
}
.hover-me {
position: relative;
}
.hover-me img{
width:100%;
height:auto;
display: block;
}
.hover-me:after {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
z-index: 1;
background: rgba(128,128,128,.5);
transition: all .5s ease;
opacity: 0;
}
.hover-me .caption {
display: block;
height: 50%;
position: absolute;
top: 50%;
left: 0;
right: 0;
margin-top: -10px;
text-align: center;
transition: all .5s ease;
opacity: 0;
z-index: 2;
color: #fff;
}
.hover-me:hover:after , .hover-me:hover .caption {
opacity: 1;
}
<div class="container">
<span class="image-block hover-me ng-scope" style="padding-right: 5px; padding-bottom: 5px; height: 257px; width: 269px;">
<img class="hovertext" width="269" height="257" src="http://i.imgur.com/zOEilgll.jpg">
<span class="caption">This is a longish text of what looks like a camel; really quote a long long long long long long long long long long long long text</span>
</span><span class="image-block hover-me ng-scope" style="padding-right: 5px; padding-bottom: 5px; height: 257px; width: 385px;">
<img class="hovertext" width="385" height="257" src="http://i.imgur.com/jj1dY0sl.jpg">
<span class="caption">Well this is quite a pretty picture too</span>
</span><span class="image-block hover-me ng-scope" style="padding-right: 10px; padding-bottom: 5px; height: 257px; width: 396px;">
<img class="hovertext" width="396" height="257" src="http://i.imgur.com/yVlWIc0l.jpg">
<span class="caption">Omg what is this a black and white picture</span>
</span><span class="image-block hover-me ng-scope" style="padding-right: 0px; padding-bottom: 5px; height: 257px; width: 456px;">
<img class="hovertext" width="456" height="257" src="http://i.imgur.com/roRmFJWl.jpg">
<span class="caption">This is just an ordinary truck, I think... maybe; but the discription is really quite long</span>
</span><span class="image-block hover-me ng-scope" style="padding-right: 5px; padding-bottom: 5px; height: 289px; width: 433px;">
<img class="hovertext" width="433" height="289" src="http://i.imgur.com/yo2WhKFl.jpg">
<span class="caption">A great quote frm a great explorer</span>
</span>
<span>More images follow...</span>
</div>
【问题讨论】: