我该如何使用CSS对鼠标悬停在div内的图像进行缩放(仅缩放图像而不是div)?请参考此视频。
.container {
border: 1px solid black;
width: 100%;
height: 184px;
overflow: hidden;
}
.container img {
width: 100%;
height: 100%;
transition: all 2s ease-in-out;
}
.container:hover img {
transform: scale(2,2)
}
<div class="container">
<img src="https://www.google.com/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png"/>
</div>
:hover
伪类来实现一般的想法。注意:我没有过分保持 img
居中或使用过渡来模拟缓慢缩放,但是如果需要,你可以轻松地添加这些功能。
.container {
border: 1px solid black;
width: 100%;
height: 184px;
overflow: hidden;
}
.container img {
width: 100%;
height: 100%;
}
.container:hover img {
width: 120%;
height: 120%;
}
<div class="container">
<img src="https://www.google.com/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png"/>
</div>
background-image
HTML:
<div class="zoom-bg"></div>
.zoom-bg {
width: 300px;
height: 200px;
overflow: hidden;
}
.zoom-bg:before {
content: '';
display: block;
width: 100%;
height: 100%;
background: url('https://placeimg.com/300/200/nature') no-repeat center;
background-size: cover;
transition: all .3s ease-in-out;
}
.zoom-bg:hover:before {
transform: scale(1.2);
}
object-fit
基本上与@Alx Lark's的答案相同,但添加了object-fit
以保持图像的纵横比。
HTML:
<div class="zoom-img">
<img src="https://placeimg.com/300/200/arch">
</div>
CSS:
.zoom-img {
width: 300px;
height: 200px;
overflow: hidden;
}
.zoom-img > img {
object-fit: cover;
width: 100%;
height: 100%;
transition: all .3s ease-in-out;
}
.zoom-img:hover > img {
transform: scale(1.2);
}