我是CSS的新手,我的过渡代码有问题,它只有在我第一次单击它时才起作用,第一次单击时,它只是立即更改而没有任何效果(transition)。
这是我的代码,可以帮我一个忙(解释一下),谢谢。
这是我的CSS代码:
.holder {
width: 400px;
height: 400px;
margin: auto;
background-color: red;
overflow: hidden;
text-align: center;
}
.image-holder {
width: 1200px;
height: 400px;
background-color: yellow;
clear: both;
position: relative;
-o-transition: 5s;
transition: 5s;
}
.button-holder {
position: relative;
top: -20px;
}
.button {
display: inline-block;
height: 10px;
width: 10px;
border-radius: 5px;
background-color: brown;
}
.slider-image {
float: left;
margin: 0;
padding: 0;
position: relative;
}
#change1:target~.image-holder {
right: 0;
}
#change2:target~.image-holder {
right: 400px;
}
#change3:target~.image-holder {
right: 800px;
}
<div class="holder">
<span id="change1"></span>
<span id="change2"></span>
<span id="change3"></span>
<div class="image-holder">
<img src="https://picsum.photos/400/400?image=1040" class="slider-image" alt="">
<img src="https://picsum.photos/400/400?image=1041" class="slider-image" alt="">
<img src="https://picsum.photos/400/400?image=1042" class="slider-image" alt="">
</div>
<div class="button-holder">
<a href="#change1" class="button"></a>
<a href="#change2" class="button"></a>
<a href="#change3" class="button"></a>
</div>
</div>
最佳答案
因为第一次没有定义任何right
值(默认值)以使转换有效,但是在第一次单击后,您设置了一个值,因此它将始终有效。换句话说,您不能从auto
值过渡到px
值(这是第一次单击即可完成的操作)。
只需添加一个默认值(right:0
),它就会起作用:
.holder {
width: 400px;
height: 400px;
margin: auto auto;
background-color: red;
overflow: hidden;
text-align: center;
}
.image-holder {
width: 1200px;
height: 400px;
background-color: yellow;
clear: both;
position: relative;
right: 0px;
-o-transition: 5s;
transition: 5s;
}
.button-holder {
position: relative;
top: -20px;
}
.button {
display: inline-block;
height: 10px;
width: 10px;
border-radius: 5px;
background-color: brown;
}
.slider-image {
float: left;
margin: 0px;
padding: 0px;
position: relative;
}
#change1:target~.image-holder {
right: 0px;
}
#change2:target~.image-holder {
right: 400px;
}
#change3:target~.image-holder {
right: 800px;
}
<div class="holder">
<span id="change1"></span>
<span id="change2"></span>
<span id="change3"></span>
<div class="image-holder">
<img src="https://picsum.photos/400/400?image=1040" class="slider-image" >
<img src="https://picsum.photos/400/400?image=1041" class="slider-image" >
<img src="https://picsum.photos/400/400?image=1042" class="slider-image" >
</div>
<div class="button-holder">
<a href="#change1" class="button"></a>
<a href="#change2" class="button"></a>
<a href="#change3" class="button"></a>
</div>
</div>
关于html - 我在CSS转换方面遇到问题,在第一次运行时不起作用,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/52169327/