html - 当鼠标悬停在图像上时显示放大的图片

Question

在我的网页上，我想放一张图片，当鼠标指针悬停在该图片上时，会出现放大的版本。

Answer 1

根据评论中对需求的进一步解释更新了 CSS 解决方案

http://jsfiddle.net/5sRTX/7/

<div class="effectback">
<img class="effectfront" src="https://farm8.staticflickr.com/7042/6873010155_d4160a32a2.jpg" />
</div>

attribution<br/>
https://secure.flickr.com/photos/34022876@N06/6873010155/sizes/m/in/photostream/

.effectback {
  display: block;
  background: url('https://farm8.staticflickr.com/7042/6873010155_d4160a32a2_s.jpg') no-repeat;
    margin: 0 auto;
}
.effectfront {
  opacity: 0;
  border: none;
  margin: 0 auto;
}
.effectfront:hover {
  opacity: 1;
  transition: all 0.3s;
  -webkit-transition: all 0.3s;
}

基于原始问题的原始css解决方案

CSS 解决方案

http://jsfiddle.net/ERh62/1/

.effectscale {
  border: none;
  margin: 0 auto;
}
.effectscale:hover {
  -webkit-transform: scale(1.2);
  -moz-transform: scale(1.2);
  -o-transform: scale(1.2);
  transform: scale(1.2);
  transition: all 0.3s;
  -webkit-transition: all 0.3s;
}