当图片大于div时,想要图片居中显示,如果图片等比例缩小可能会导致图片不能填充整个div,如果直接将图片不设置宽高,将其外层div设置overflow:hidden;这时即使外层div设置了水平垂直居中,图片也不是居中的效果:
解决方法:
1- 把图片设置为背景图片
<div class="face-img-contain" id="face-img-back"> </div>
.face-img-contain{ 348px; height:436px; margin:0 auto; margin-top: 14px; position: relative; background-image: url(../images/face-img/test-22.png); background-repeat: no-repeat; background-position: center; background-size: cover; display: flex; justify-content: center; align-items: center; border: 1px solid gainsboro; }
若是后台返回的地址,别忘了拼接方法正确 $("#face-img-back").css("background-image","url("+faceImg+")");
2- 给图片设置相对div的100%的宽高,再设置object-fit:cover;
<div class="face-img-contain-new-new"> <img src="../images/face-img/test-22.png" alt="" class="face-img-defined1" id="face-img-photo"> </div> .face-img-contain-new-new{ 348px; height:436px; margin:0 auto; margin-top: 14px; position: relative; display: flex; justify-content: center; align-items: center; overflow: hidden; border: 1px solid gainsboro; } .face-img-defined1{ 100%; height:100%; object-fit: cover; }
。。。。。。