Data formatting filters and formatter methods in vue

<template>
    <div style="text-align:right;margin-bottom:10px">
        lump sum：
        <span class="color-blue font18">￥{{ listAmount | numFilter }}Yuan                </span> 
         <!-- 0.11 -->
        <span class="color-blue font18">￥{{ listAmount | Hundredfold | numFilter }}Yuan                </span> 
         <!-- 11.11 -->
    </div>
</template>
<script>
    export default {
        name: "OpeningList",
        data: function() {
            return {
                listAmount: 0.111119
            }
        }
    },
    filters: {
        Hundredfold(value) {
            return realVal*100;
        },
        numFilter(value) {
            const realVal = parseFloat(value).toFixed(2);
            return realVal;
        }
    },
    mounted: function() {
    }
</script>

<template>
  <el-table :data="tableData" style="width: 100%" :default-sort = "{prop: 'date', order: 'descending'}" >
    <el-table-column prop="name" label="Name" s width="180"> </el-table-column>
    <el-table-column prop="address" label="address"
      :formatter="formatter"> </el-table-column>
    <!-- address：Jinshajiang Road, Putuo District, Shanghai 1518 alley -->
  </el-table>
</template>

<script>
  export default {
    data() {
      return {
        tableData: [{
          date: '2016-05-02',
          name: 'Wang Xiaohu',
          address: 'Lian 1518, Jinshajiang Road, Putuo District, Shanghai'
        }, {
          date: '2016-05-04',
          name: 'Wang Xiaohu',
          address: 'Lian 1517, Jinshajiang Road, Putuo District, Shanghai'
        }, {
          date: '2016-05-01',
          name: 'Wang Xiaohu',
          address: 'Lian 1519, Jinshajiang Road, Putuo District, Shanghai'
        }, {
          date: '2016-05-03',
          name: 'Wang Xiaohu',
          address: 'Lan 1516, Jinshajiang Road, Putuo District, Shanghai'
        }]
      }
    },
    methods: {
      formatter(row, column) {
        return 'address:'+;
      }
    }
  }
</script>