我有一个弹出式模态框,它具有固定的位置、100% 的宽度和高度。
模态框中的内容具有 max-width: 90%;
和 max-height: 90%
属性。
图像也具有这些属性,但当改变高度时它无法保持纵横比,而在改变宽度时可以保持纵横比。(视频已经解释了这一问题)
#popup {
display: flex;
justify-content: center;
align-items: center;
position: fixed;
top: 0;
bottom: 0;
opacity: 1;
background: rgba(0, 0, 0, 0.5);
width: 100%;
height: 100%;
}
.popupModal {
max-width: 90%;
max-height: 90%;
background: linear-gradient(0deg, #fff, #f0f0f0);
position: relative;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
transform: translateY(-100px);
transition: transform 0.5s;
}
.closeBtn {
position: absolute;
top: -25px;
right: -25px;
border-radius: 50%;
background-color: #fff;
font-size: 24px;
font-weight: bold;
color: $blue-dark;
height: 50px;
width: 50px;
display: flex;
justify-content: center;
align-items: center;
cursor: pointer;
-webkit-box-shadow: 0 0 27px -10px rgba(0, 0, 0, 0.95);
-moz-box-shadow: 0 0 27px -10px rgba(0, 0, 0, 0.95);
box-shadow: 0 0 27px -10px rgba(0, 0, 0, 0.95);
transition: box-shadow 0.2s ease;
}
.closeLine {
position: absolute;
left: 0;
top: 0;
right: 0;
bottom: 0;
margin: auto;
background-color: #072742;
height: 4px;
width: 50%;
}
#closeLineOne {
transform: rotate(45deg);
}
#closeLineTwo {
transform: rotate(135deg);
}
.closeLine:hover {
-webkit-box-shadow: none;
-moz-box-shadow: none;
box-shadow: none;
}
.popupActive {
opacity: 1;
z-index: 5000;
transition: z-index 0s 0s, opacity 0.5s 0s;
}
.popupModal {
transform: translateY(0);
}
.metalModal {
height: 80%;
background: transparent;
}
.metalPopup {
display: flex;
flex-direction: column;
// It works if I change the max-height to height, but it then stretches out all other images.
max-height: 100%;
max-width: 100%;
position: relative;
}
.metalImg {
max-width: 100%;
flex: 1;
object-fit: cover;
max-height: 100%;
width: auto;
height: auto;
}
.metalName {
width: 100%;
height: 70px;
display: flex;
justify-content: center;
align-items: center;
font-weight: bold;
color: white;
font-size: 24px;
background-color: rgba(0, 0, 0, 0.75);
position: absolute;
bottom: 0;
left: 0;
}
<div id="popup" class="popupActive">
<div class="popupModal metalModal">
<div class="metalPopup">
<div class="closeBtn">
<span id="closeLineOne" class="closeLine"></span>
<span id="closeLineTwo" class="closeLine"></span>
</div>
<img src="https://i.imgur.com/BeWSEDB.jpg" class="metalImg" />
<div class="metalName">
Metal name
</div>
</div>
</div>
</div>
编辑:
当我给.metalPopup
类添加display:block
属性时,图像会保持纵横比。但是这会使得图像的宽度保持原始的img
宽度,即使图像只是整个块的一小部分。
^ 请点击此处查看。
width
或height
之一指定为auto
,另一个指定为%
。 - T J