【发布时间】:2014-03-28 20:06:15
【问题描述】:
【问题讨论】:
-
请分享一些代码sn-p。
标签: javascript jquery html css twitter-bootstrap
【问题讨论】:
标签: javascript jquery html css twitter-bootstrap
您可以使用 CSS 来做到这一点
HTML:
<a href="#"><img src="img_url" /></a>
CSS:
a {
position: relative;
display: inline-block;
}
a:hover:before {
content: '';
display: block;
background: rgba(255, 0, 0, .5); /* your background */
width: 20px; /* image width */
height: 100px; /* image height */
position: absolute;
top: 0;
right: 0;
}
【讨论】:
不是最有效的方法,但是可以,您可以通过以下方式实现:
HTML:
<div class="thumbnail-parent">
<img class="thumbnail" src="http://placehold.it/200x200" />
<div class="badge"></div>
</div>
CSS:
.thumbnail-parent, .thumbnail {
width: 200px;
height: 200px;
position: relative;
display: inline-block;
}
.badge {
width: 20px;
height: 20px;
background-color: Black;
position: absolute;
top: 0px;
right: 0px;
visibility: hidden;
}
.thumbnail-parent:hover .badge {
visibility: visible;
}
【讨论】:
您可以只使用 html 和 css 来实现。
HTML:
<div class="img-wrap">
<img src="http://placekitten.com/240/310" />
<a class="show-on-hover" href="#"></a>
</div>
CSS:
.img-wrap {
position: relative;
display: inline-block;
}
.img-wrap img {
display: block;
}
.show-on-hover {
display: none;
width: 20px;
height: 20px;
position: absolute;
right: 10px;
top: 0;
background: url('http://placekitten.com/20/30');
}
.img-wrap:hover .show-on-hover {
display: block;
}
【讨论】:
CSS
.main-block {
width:200px;
height:auto;
position:relative;
display:block;}
.main-block img{width:100%; }
.main-block .badge {width:29px;
height:55px;
background:url(images/badge.png) no-repeat 0 0;
position:absolute;
right:10px;
top:0;
display:none;}
.main-block .badge a {display:block;
height:55px;}
.main-block:hover .badge {display:block;}
HTML
<div class="main-block"><div class="badge"><a href="#"></a></div><img src="images/character-render.gif" width="400" height="300" alt="1" /> </div>
【讨论】: