写一个简单的时间轴

利用相对路径以及动态left的大小展示不同时间对应的图片

  

    

      {list.map((v, index) => (
        

          

            

              
            
            

              
{v.date}
              
{v.text}
            
          
        
      ))}
    
  
{" "}
  

    

      {dateList.map((v, index) => (
        

          {v}
        
      ))}
    
  

ul li {
  list-style: none;
}
.timeLine {
  height: 300px;
}
.cList {
  width: 100%;
  position: relative;
}
.cUl {
  width: 100%;
  height: 190px;
  margin: 0 auto;
  position: relative;
  left: 0px;
}

.cUl li {
  width: 100%;
  position: absolute;
  padding: 8px 0;
}
.container-li {
  display: flex;
  align-items: center;
}
.yearList {
  width: 100%;
  list-style: none;
  position: relative;
  z-index: 5;
  margin-bottom: 0;
}

.yearList ul {
  height: 30px;
}
.yearList li {
  float: left;
  height: 100%;
  cursor: pointer;
  text-align: center;
  font-size: 14px;
  line-height: 30px;
  width: 30%;
}

.year-active {
  background: #6478a4;
  color: white;
}