Table.vue

<template>
  <table>
    <thead>
      <tr>
        <th
          v-for="key in columns"
          :key="key"
          @click="sortBy(key)"
          :class="{ active: sortKey == key }"
        >
          {{ key | capitalize }}
          <span class="arrow" :class="sortOrders[key] > 0 ? 'asc' : 'dsc'">
          </span>
        </th>
      </tr>
    </thead>
    <tbody>
      <tr v-for="(entry, index) in filteredData" :key='entry'>
        <td v-for="key in columns" :key='key'>
          {{entry[key]}}
        </td>
      </tr>
    </tbody>
  </table>
</template>

<script>
export default {
  name: 'qrcode-table',
  props: {
    data: Array,
    columns: Array,
    filterKey: String
  },
  data () {
    var sortOrders = {}
    this.columns.forEach(function (key) {
      sortOrders[key] = 1
    })
    return {
      sortKey: '',
      sortOrders: sortOrders
    }
  },
  computed: {
    filteredData: function () {
      var sortKey = this.sortKey
      var filterKey = this.filterKey && this.filterKey.toLowerCase()
      var order = this.sortOrders[sortKey] || 1
      var data = this.data
      if (filterKey) {
        data = data.filter(function (row) {
          return Object.keys(row).some(function (key) {
            return String(row[key]).toLowerCase().indexOf(filterKey) > -1
          })
        })
      }
      if (sortKey) {
        data = data.slice().sort(function (a, b) {
          a = a[sortKey]
          b = b[sortKey]
          return (a === b ? 0 : a > b ? 1 : -1) * order
        })
      }
      return data
    },
    filter: {
      capitalize: function (str) {
        return str.charAt(0).toUpperCase() + str.slice(1)
      }
    },
    methods: {
      sortBy: function (key) {
        this.sortKey = key
        this.sortOrders[key] = this.sortOrders[key] * -1
      }
    }
  }
}
</script>

<style{{#sass}} lang="scss"{{/sass}}>
#app {
  font-family: 'Avenir', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  margin-top: 60px;
}
h1, h2 {
  font-weight: normal;
}
ul {
  list-style-type: none;
  padding: 0;
}
li {
  display: inline-block;
  margin: 0 10px;
}
a {
  color: #42b983;
}
</style>