使用jQuery实现购物车结算功能

ttx9n · 发表于 2018-12-25 03:35:01

这篇文章主要为大家详细介绍了使用jQuery实现购物车结算功能，具有一定的参考价值，感兴趣的小伙伴们可以参考一下

本文实例为大家分享了jQuery实现购物车结算功能展示的具体代码，供大家参考，具体内容如下

<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <title></title>
    <script type="text/javascript" src="js/jquery-1.8.3.js" ></script>
    <script>
    /*删除*/
      $(function(){
  $(".blue").bind("click",function(){
    $(this).parent().parent().remove();
    totalPrice();
  });

  /*当鼠标离开文本框时，获取当前值，调用totalPrice()函数进行结算*/
  $(".shopping_product_list_5 input").bind("blur",function(){
    var t = $(this).val();
    totalPrice(); 
  });
  var allPrice = 0;
  var allReduce = 0;
  var allCount = 0;

  $("#myTableProduct tr").each(function(){  /*循环购物车列表的每一行*/
    var num = parseInt($(this).find(".shopping_product_list_5 input").val());  /*获取文本框中数量值*/
    var price = parseFloat($(this).find(".shopping_product_list_4 label").text()); /* 获取商品价格*/
    var total = price * num;
    allPrice += total; /*计算所有商品的总价格*/

    /*获取节省的金额*/
    var reduce = parseFloat($(this).find(".shopping_product_list_3 label").text()) - parseFloat($(this).find(".shopping_product_list_4 label").text());
    var reducePrice = reduce*num;
    allReduce +=reducePrice;

    /*获取积分*/
    var count = parseFloat($(this).find(".shopping_product_list_2 label").text());
    allCount +=count;
  });
  $("#product_total").text(allPrice.toFixed(2)); /*填写计算结果，其中利用toFixed()函数保留两位小数*/
  $("#product_save").text(allReduce.toFixed(2));
  $("#product_integral").text(allCount.toFixed(2));
});
 function totalPrice(){
  var allPrice = 0;
  var allReduce = 0;
  var allCount = 0;
  $("#myTableProduct tr").each(function(){
    var num = parseInt($(this).find(".shopping_product_list_5 input").val());
    var price = parseFloat($(this).find(".shopping_product_list_4 label").text());
    var total = price * num;
    allPrice += total;

    var reduce = parseFloat($(this).find(".shopping_product_list_3 label").text()) - parseFloat($(this).find(".shopping_product_list_4 label").text());
    var reducePrice = reduce*num;
    allReduce +=reducePrice;

    var count = parseFloat($(this).find(".shopping_product_list_2 label").text());
    allCount +=count;
  });
  $("#product_total").text(allPrice.toFixed(2));
  $("#product_save").text(allReduce.toFixed(2));
  $("#product_integral").text(allCount.toFixed(2));
 }
    </script>
  </head>
  <body>
    <div class="shopping_list_top">您已选购以下商品</div>
  <div class="shopping_list_border">
    <table width="100%" border="1px solid #ccc" >
      <tr class="shopping_list_title" >
        <td class="shopping_list_title_1">商品名</td>
        <td class="shopping_list_title_2">单品积分</td>
        <td class="shopping_list_title_3">市场价</td>
        <td class="shopping_list_title_4">当当价</td>
        <td class="shopping_list_title_5">数量</td>
        <td class="shopping_list_title_6">删除</td>
      </tr>
    </table>
    <table width="100%" border="1px solid #ccc" id="myTableProduct">

      <tr class="shopping_product_list" id="shoppingProduct_01">
        <td class="shopping_product_list_1"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="blue">私募（首部披露资本博弈秘密的金融...</a></td>
        <td class="shopping_product_list_2"><label>189</label></td>
        <td class="shopping_product_list_3">￥<label>32.00</label></td>
        <td class="shopping_product_list_4">￥<label>18.90 </label>(59折)</td>
        <td class="shopping_product_list_5"><input type="text" value="1"/></td>
        <td class="shopping_product_list_6"><a href="javascript:void(0)" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="blue">删除</a></td>
      </tr>
      <tr class="shopping_product_list" id="shoppingProduct_02">
        <td class="shopping_product_list_1"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="blue"> 小团圆（张爱玲最神秘小说遗稿）</a></td>
        <td class="shopping_product_list_2"><label>173</label></td>
        <td class="shopping_product_list_3">￥<label>28.00</label></td>
        <td class="shopping_product_list_4">￥<label>17.30</label>(62折)</td>
        <td class="shopping_product_list_5"><input type="text" value="1"/></td>
        <td class="shopping_product_list_6"><a href="javascript:void(0)" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="blue">删除</a></td>
      </tr>
      <tr class="shopping_product_list" id="shoppingProduct_03">
        <td class="shopping_product_list_1"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="blue">不抱怨的世界(畅销全球80国的世界...</a></td>
        <td class="shopping_product_list_2"><label>154</label></td>
        <td class="shopping_product_list_3">￥<label>24.80</label></td>
        <td class="shopping_product_list_4">￥<label>15.40</label> (62折)</td>
        <td class="shopping_product_list_5"><input type="text" value="2"/></td>
        <td class="shopping_product_list_6"><a href="javascript:void(0)" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="blue">删除</a></td>
      </tr>
      <tr class="shopping_product_list" id="shoppingProduct_04">
        <td class="shopping_product_list_1"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="blue">福玛特双桶洗衣机XPB20-07S</a></td>
        <td class="shopping_product_list_2"><label>358</label></td>
        <td class="shopping_product_list_3">￥<label>458.00</label></td>
        <td class="shopping_product_list_4">￥<label>358.00</label> (78折)</td>
        <td class="shopping_product_list_5"><input type="text" value="1"/></td>
        <td class="shopping_product_list_6"><a href="javascript:void(0)" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="blue">删除</a></td>
      </tr>
      <tr class="shopping_product_list" id="shoppingProduct_05">
        <td class="shopping_product_list_1"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="blue">PHP和MySQL Web开发 （原书第4版）</a></td>
        <td class="shopping_product_list_2"><label>712</label></td>
        <td class="shopping_product_list_3">￥<label>95.00</label></td>
        <td class="shopping_product_list_4">￥<label>71.20</label> (75折)</td>
        <td class="shopping_product_list_5"><input type="text" value="1"/></td>
        <td class="shopping_product_list_6"><a href="javascript:void(0)" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="blue">删除</a></td>
      </tr>
      <tr class="shopping_product_list" id="shoppingProduct_06">
        <td class="shopping_product_list_1"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="blue">法布尔昆虫记</a>（再买￥68.30即可参加“满199元减10元现金”活动）</td>
        <td class="shopping_product_list_2"><label>10</label></td>
        <td class="shopping_product_list_3">￥<label>198.00</label></td>
        <td class="shopping_product_list_4">￥<label>130.70</label> (66折)</td>
        <td class="shopping_product_list_5"><input type="text" value="1"/></td>
        <td class="shopping_product_list_6"><a href="javascript:void(0)" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="blue">删除</a></td>
      </tr>
    </table>
    <div class="shopping_list_end">
      <div><a id="removeAllProduct" href="javascript:void(0);" rel="external nofollow" >清空购物车</a></div>
      <ul>
        <li class="shopping_list_end_1"><input name="" type="image" src="images/shopping_balance.gif"/></li>
        <li class="shopping_list_end_2">￥<label id="product_total"></label></li>
        <li class="shopping_list_end_3">商品金额总计：</li>
        <li class="shopping_list_end_4">您共节省金额：￥<label class="shopping_list_end_yellow" id="product_save"></label><br/>
          可获商品积分：<label class="shopping_list_end_yellow" id="product_integral"></label>
        </li>
      </ul>
    </div>
  </div>
  </body>
</html>

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。

回复用户1 · 发表于 2022-8-8 11:31:22

可以，看卡巴

locopy · 发表于 2022-12-19 14:27:34

啦啦啦啦啦啦哈哈哈

95nd4ba · 发表于 2022-12-30 02:20:27

强烈支持楼主ing……

adm1n · 发表于 2023-4-1 23:24:21

激动人心，无法言表！

6ox8dn · 发表于 2023-4-4 10:28:25

需要很久了终于找到了

Alisaliu · 发表于 2023-8-22 02:56:39

哦哦哦哦哦哦哦哦哦

Anthonylam · 发表于 2023-8-22 11:08:52

这个源码还可以

kwa3hgmjp · 发表于 2023-10-31 02:17:06

啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦

溪谷小兵 · 发表于 2023-11-12 19:41:40

看看看看

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[JavaScript] 使用jQuery实现购物车结算功能

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