vue.js使用rowspans渲染表

时间:2018-05-27 18:21:36

标签: javascript json vue.js vuejs2

我是vue.js的新手,我无法找到一种方法将以下数据渲染到带有使用vue的rowspans的html表中。

{
   "title":"Monthly Sales",
   "monthlySales":[
      {
         "product":"P123",
         "months":[
            {
               "month":"January",
               "unitPrice":"$80",
               "unitsSold":2200
            },
            {
               "month":"February",
               "unitPrice":"$82",
               "unitsSold":1900
            },
            {
               "month":"March",
               "unitPrice":"$81",
               "unitsSold":1800
            }
         ]
      },
      {
         "product":"Q456",
         "months":[
            {
               "month":"January",
               "unitPrice":"$20",
               "unitsSold":200
            },
            {
               "month":"February",
               "unitPrice":"$22",
               "unitsSold":100
            }
         ]
      }
   ]
}

我想创建一个这样的输出:http://jsbin.com/hucufezayu/edit?html,output

enter image description here

我们如何用这些数据渲染这种表格?

1 个答案:

答案 0 :(得分:3)

这应该可以解决问题:

<template>
  <div id="app">
    <table border="1" style="border-collapse: collapse">
      <thead>
      <th>Product</th>
      <th>Month</th>
      <th>Unit price</th>
      <th>No. sold</th>
      </thead>
      <tbody>
      <template v-for="mSale in salesData.monthlySales">
        <tr v-for="(month, key) in mSale.months">
          <td v-if="key == 0" :rowspan="mSale.months.length">    {{mSale.product}}</td>
          <td>{{month.month}}</td>
          <td>{{month.unitPrice}}</td>
          <td>{{month.unitsSold}}</td>
        </tr>
      </template>
      </tbody>
    </table>
  </div>
</template>

<script>
  export default {
    name: 'app',
    data() {
      return {
        salesData: jsonData
      }
    }
  }
</script>