首先图片不能定高,这是肯定的
1.父盒子包裹,图片高auto
<div>
<img src="" alt="">
</div>
css
div{
width: 1rem;
height: 1rem;
overflow: hidden;
img{
width: 100%;
height: auto;
}
}
2.背景图取图片中间内容
<div
:style="{background:'url('+item+') no-repeat center center/cover'}">
</div>
css
div{
width: 1rem;
height: 1rem;
}