vue实现商品加减计算总价的实例代码

需求是商品只能选一次,有原价和现价.

大概的效果图是这样:

完整代码在这里,直接复制就能用:

 
 
 
  html{
   background: rgb(214,175,209);
  }
 
  #app{
   text-align: center;
   margin-top: 8%;
   position: relative;
  }
  .goods_box{
   width: 70vw;
   margin-left:15vw;
   height: auto;
   margin-top: 5%;
  }
  .goods_box ul{
   width: 100%;
   overflow:auto;
  }
  .goods_box ul li{
   float: left;
   width: 23%;
   height: auto;
   cursor: pointer;
   margin: 2% 1%;
   font-size: 0.6rem;
   background: #fff;
   display: flex;
   align-items: center;
   align-content: center;
   padding-bottom: 1%;
   border-radius: 4px;
  }
  .goods_img{
   width: 40%;
   border-radius: 6px;
   height: auto;
   margin-left: -4%;
   margin-top: -4%;
   box-shadow: 3px 3px 2px rgba(0,0,0,.24);
  }
  .price{
   margin-left: 6%;
   text-align: left;
  }
  .or_price{
   color: rgba(242,58,58,0.8);
   text-decoration: line-through;
  }
  .goods_name{
   margin-top: 4%;
  }
  .now_and_or{
   margin-top: 5%;
  }
  .now_price{
   font-size: 1rem;
  }
  
  .count_box{
   width: 70vw;
   margin-left:15vw;
   height: auto;
   border: 2px dashed rgb(253,234,93);
   display: flex;
   align-items: center;
   padding: 2%;
   position: relative;
  }
  .count_box .goods_img{
   width: 100px;
   height: 100px;
   margin:0;
   box-shadow: none;
  }
  .count_box ul{
   width: 100%;
   overflow:auto;
  }
  .count_box ul li{
   float: left;
   cursor: pointer;
   font-size: 0.6rem;
   display: flex;
   align-items: center;
   align-content: center;
   padding-top: 2%;
   padding-bottom: 1%;
   border-radius: 4px;
  }
  .count_box ul li .price{
   text-align: center;
  }
  .img_box{
   position: relative;
  }
  .add{
   font-size: 2rem;
   color:rgb(253,234,93);
   margin-left: 20px;
  }
  .delete{
   display: flex;
   align-items: center;
   color:rgb(253,234,93);
   font-size: 34px;
   position: absolute;
   top: -25%;
   right: -9%;
   cursor: pointer;
   z-index: 1;
  }
  
  .result{
   margin-top: 16%;
   margin-left: -30px;
   font-size: 1rem;
   display: flex;
   align-items: center;
   text-align: left;
   background: rgb(214,175,209);
  }
  .result_content{
   display: block;
   margin-left: 2rem;
  }
  .or_amount{
   text-decoration: line-through;
   line-height: 2rem;
  }
  .equal_to{
   font-size: 2rem;
   color:rgb(253,234,93);
  }
  .now_amount span{
   color:rgb(253,234,93);
  }
  .img01{
   position: absolute;
  }
  .buy{
   position: absolute;
   right: 12px;
   bottom: 10px;
   font-size: 0.75rem;
  }
 


 
 
  
   

   

    
    
     
      {{item.name}}
     
     
      现价：{{item.hide_price}}￥
      原价：{{item.or_price}}￥
     
    
   
   
  
  
   

    

     
      
      ×
      
      
     
     +
    
    

     
      =
      
原价：{{or_amount}}￥
现价：{{now_amount}}￥
      
     
    
   
   立即购买
  
 
 
 

总结

以上所述是小编给大家介绍的vue实现商品加减计算总价，希望对大家有所帮助，如果大家有任何疑问欢迎给我留言，小编会及时回复大家的！