CSS内容滑块符号预览

Question

我下面有一个内容滑块的代码，只使用HTML和CSS。我如何做到这一点，所以当我悬停在底部的3个子弹之一时，幻灯片的小预览图像就出现在子弹上方。就像这样：http://www.menucool.com/javascript-image-slider任何东西都有帮助，谢谢。

​

.pic{
  width:100%;
  height:100%;
}
.carousel {
    border-style:solid;
    border-width:1px;
    border-color:rgba(0, 0, 0, 0.05);
    box-shadow: 0px 1px 6px rgba(0, 0, 0, 0.1);
    widht:100%;
    height:335px;
}

.carousel-inner {
    position: relative;
    overflow: hidden;
    width: 100%;
    height:335px;
}

.carousel-open:checked + .carousel-item {
    position: absolute;
    opacity: 100;
    background-color:white;
    width:100%;
    height:335px;
}

.carousel-item {
    position: absolute;
    opacity: 0;
    padding-top:10px;
    text-align:center;
}

.carousel-control {
    background: rgba(0, 0, 0, 0);
    border-radius: 50%;
    color:#008c6c;
    cursor: pointer;
    display: none;
    font-size: 40px;
    height: 40px;
    line-height: 35px;
    position: absolute;
    top: 50%;
    -webkit-transform: translate(0, -50%);
    cursor: pointer;
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
    text-align: center;
    width: 40px;
    z-index: 10;
}

.carousel-control.prev {
    left: 2%;
}

.carousel-control.next {
    right: 2%;
}

.carousel-control:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #008c6c;
}

#carousel-1:checked ~ .control-1,
#carousel-2:checked ~ .control-2,
#carousel-3:checked ~ .control-3{
    display: block;
}

.carousel-indicators {
    margin: 0;
    padding: 2px;
    position: absolute;
    bottom: -7px;
    left: 0;
    right: 0;
    text-align: center;
}

.carousel-indicators li {
    display: inline-block;
    margin: 0 5px;
}

.carousel-bullet {
    color: rgba(0, 0, 0, 0.05);
    cursor: pointer;
    font-size: 35px;
}

.carousel-bullet:hover {
    color: rgba(0, 0, 0, 0.1);
}

.HRConnectImage
{width:375px;
padding-top:50px;
display:inline-block;}

#carousel-1:checked ~ .control-1 ~ .carousel-indicators li:nth-child(1) .carousel-bullet,
#carousel-2:checked ~ .control-2 ~ .carousel-indicators li:nth-child(2) .carousel-bullet,
#carousel-3:checked ~ .control-3 ~ .carousel-indicators li:nth-child(3) .carousel-bullet{
    color: #008c6c;
}

#title {
    width: 100%;
    position: absolute;
    padding: 0px;
    margin: 0px auto;
    text-align: center;
    font-size: 27px;
    color: rgba(255, 255, 255, 1);
    font-family: 'Open Sans', sans-serif;
    z-index: 9999;
    text-shadow: 0px 1px 2px rgba(0, 0, 0, 0.33), -1px 0px 2px rgba(255, 255, 255, 0);
}

#p
{
text-align:center;
font-weight:bold;}

<div class="carousel"> 
   <div class="carousel-inner"> 
      <input name="carousel" class="carousel-open" id="carousel-1" aria-hidden="true" type="radio" hidden="true" Checked/> 
      <div class="carousel-item"> 
<img class="pic" src="">
      </div> 
      <input name="carousel" class="carousel-open" id="carousel-2" aria-hidden="true" type="radio" hidden="true"/> 
      <div class="carousel-item"> 
  <img class="pic" src="">
      </div> 
      <input name="carousel" class="carousel-open" id="carousel-3" aria-hidden="true" type="radio" hidden="true"/> 
      <div class="carousel-item"> 
<img class="pic" src="">
      </div>
      <label class="carousel-control prev control-1" for="carousel-3">‹</label>
      <label class="carousel-control next control-1" for="carousel-2">› </label>
      <label class="carousel-control prev control-2" for="carousel-1">‹</label>
      <label class="carousel-control next control-2" for="carousel-3">›</label>
      <label class="carousel-control prev control-3" for="carousel-2">‹</label>
      <label class="carousel-control next control-3" for="carousel-1">› </label>

      <ol class="carousel-indicators"> 
         <li> 
            <label class="carousel-bullet" for="carousel-1">●</label> </li> 
         <li> 
            <label class="carousel-bullet" for="carousel-2">●</label> </li> 
         <li> 
            <label class="carousel-bullet" for="carousel-3">●</label> </li> 

      </ol> 
   </div> 
</div>

​

Answer 1

您在提供的链接中看到的是主滑块内的一个完整的独立滑块。但这是一个简单的问题。在lis中的每个标签旁边添加一个元素。然后为它们定义一个绝对位置，并将高度设置为零。

最后，添加悬停css并向其添加转换。

​

.pic{
  width:100%;
  height:100%;
}
.carousel {
    border-style:solid;
    border-width:1px;
    border-color:rgba(0, 0, 0, 0.05);
    box-shadow: 0px 1px 6px rgba(0, 0, 0, 0.1);
    widht:100%;
    height:335px;
}

.carousel-inner {
    position: relative;
    overflow: hidden;
    width: 100%;
    height:335px;
}

.carousel-open:checked + .carousel-item {
    position: absolute;
    opacity: 100;
    background-color:white;
    width:100%;
    height:335px;
}

.carousel-item {
    position: absolute;
    opacity: 0;
    padding-top:10px;
    text-align:center;
}

.carousel-control {
    background: rgba(0, 0, 0, 0);
    border-radius: 50%;
    color:#008c6c;
    cursor: pointer;
    display: none;
    font-size: 40px;
    height: 40px;
    line-height: 35px;
    position: absolute;
    top: 50%;
    -webkit-transform: translate(0, -50%);
    cursor: pointer;
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
    text-align: center;
    width: 40px;
    z-index: 10;
}

.carousel-control.prev {
    left: 2%;
}

.carousel-control.next {
    right: 2%;
}

.carousel-control:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #008c6c;
}

#carousel-1:checked ~ .control-1,
#carousel-2:checked ~ .control-2,
#carousel-3:checked ~ .control-3{
    display: block;
}

.carousel-indicators {
    margin: 0;
    padding: 2px;
    position: absolute;
    bottom: -7px;
    left: 0;
    right: 0;
    text-align: center;
}

.carousel-indicators li {
    display: inline-block;
    margin: 0 5px;
    position: relative; /*You are required to do this*/
}
.carousel-indicators .carousel-preview {
    position: absolute;
    width: 108px;
    top: -0;
    left: 50%;
    margin-left: -52px;
    height:0px;
    transition:0.5s all;
    overflow: hidden;
}
.carousel-indicators .carousel-preview img {
    max-width:100px;
    max-height:50px;
    padding: 2px;
    background-color: #fff;
    border: solid 2px #ccc;
}
.carousel-indicators li:hover .carousel-preview {
    height:54px;
    top:-50px;
}
.carousel-bullet {
    color: rgba(0, 0, 0, 0.05);
    cursor: pointer;
    font-size: 35px;
}

.carousel-bullet:hover {
    color: rgba(0, 0, 0, 0.1);
}

.HRConnectImage
{width:375px;
padding-top:50px;
display:inline-block;}

#carousel-1:checked ~ .control-1 ~ .carousel-indicators li:nth-child(1) .carousel-bullet,
#carousel-2:checked ~ .control-2 ~ .carousel-indicators li:nth-child(2) .carousel-bullet,
#carousel-3:checked ~ .control-3 ~ .carousel-indicators li:nth-child(3) .carousel-bullet{
    color: #008c6c;
}

#title {
    width: 100%;
    position: absolute;
    padding: 0px;
    margin: 0px auto;
    text-align: center;
    font-size: 27px;
    color: rgba(255, 255, 255, 1);
    font-family: 'Open Sans', sans-serif;
    z-index: 9999;
    text-shadow: 0px 1px 2px rgba(0, 0, 0, 0.33), -1px 0px 2px rgba(255, 255, 255, 0);
}

#p
{
text-align:center;
font-weight:bold;}

<div class="carousel"> 
   <div class="carousel-inner"> 
      <input name="carousel" class="carousel-open" id="carousel-1" aria-hidden="true" type="radio" hidden="true" Checked/> 
      <div class="carousel-item"> 
<img class="pic" src="">
      </div> 
      <input name="carousel" class="carousel-open" id="carousel-2" aria-hidden="true" type="radio" hidden="true"/> 
      <div class="carousel-item"> 
  <img class="pic" src="">
      </div> 
      <input name="carousel" class="carousel-open" id="carousel-3" aria-hidden="true" type="radio" hidden="true"/> 
      <div class="carousel-item"> 
<img class="pic" src="">
      </div>
      <label class="carousel-control prev control-1" for="carousel-3">‹</label>
      <label class="carousel-control next control-1" for="carousel-2">› </label>
      <label class="carousel-control prev control-2" for="carousel-1">‹</label>
      <label class="carousel-control next control-2" for="carousel-3">›</label>
      <label class="carousel-control prev control-3" for="carousel-2">‹</label>
      <label class="carousel-control next control-3" for="carousel-1">› </label>

      <ol class="carousel-indicators"> 
         <li> 
            <label class="carousel-bullet" for="carousel-1">●</label> 
            <div class="carousel-preview">
              <img src="http://www.menucool.com/slider/jsImgSlider/images/thumb1.jpg" />
            </div>
         </li> 
         <li> 
            <label class="carousel-bullet" for="carousel-2">●</label> 
            <div class="carousel-preview">
              <img src="http://www.menucool.com/slider/jsImgSlider/images/thumb3.jpg" />
            </div>
         <li> 
            <label class="carousel-bullet" for="carousel-3">●</label> 
            <div class="carousel-preview">
              <img src="http://www.menucool.com/slider/jsImgSlider/images/thumb2.jpg" />
            </div>
         </li> 

      </ol> 
   </div> 
</div>

​