Vuetify(v数据表)-仅对当前页面上的项目进行排序

时间:2019-05-23 17:42:56

标签: javascript vue.js vue-component vuetify.js

如何对v-data-table中的数据进行排序,但仅对当前页面上的项目进行排序,而不对所有数据进行排序。

如您所知,当我们点击列标题时,vuetify会对项目进行排序,但问题是即使您在页面上(例如:4),当您点击列标题进行排序时,也会使您回到第1页

<div id="app">
  <v-app id="inspire">
    <v-data-table
      :headers="headers"
      :items="desserts"
      class="elevation-1"
    >
      <template slot="headerCell" slot-scope="props">
        <v-tooltip bottom>
          <template v-slot:activator="{ on }">
            <span v-on="on">
              {{ props.header.text }}
            </span>
          </template>
          <span>
            {{ props.header.text }}
          </span>
        </v-tooltip>
      </template>
      <template v-slot:items="props">
        <td>{{ props.item.name }}</td>
        <td class="text-xs-right">{{ props.item.calories }}</td>
        <td class="text-xs-right">{{ props.item.fat }}</td>
        <td class="text-xs-right">{{ props.item.carbs }}</td>
        <td class="text-xs-right">{{ props.item.protein }}</td>
        <td class="text-xs-right">{{ props.item.iron }}</td>
      </template>
    </v-data-table>
  </v-app>
</div>
new Vue({
  el: '#app',
  data () {
    return {
      headers: [
        {
          text: 'Dessert (100g serving)',
          align: 'left',
          value: 'name'
        },
        { text: 'Calories', value: 'calories' },
        { text: 'Fat (g)', value: 'fat' },
        { text: 'Carbs (g)', value: 'carbs' },
        { text: 'Protein (g)', value: 'protein' },
        { text: 'Iron (%)', value: 'iron' }
      ],
      desserts: [
        {
          name: 'Frozen Yogurt',
          calories: 159,
          fat: 6.0,
          carbs: 24,
          protein: 4.0,
          iron: '1%'
        },
        {
          name: 'Ice cream sandwich',
          calories: 237,
          fat: 9.0,
          carbs: 37,
          protein: 4.3,
          iron: '1%'
        },
        {
          name: 'Eclair',
          calories: 262,
          fat: 16.0,
          carbs: 23,
          protein: 6.0,
          iron: '7%'
        },
        {
          name: 'Cupcake',
          calories: 305,
          fat: 3.7,
          carbs: 67,
          protein: 4.3,
          iron: '8%'
        },
        {
          name: 'Gingerbread',
          calories: 356,
          fat: 16.0,
          carbs: 49,
          protein: 3.9,
          iron: '16%'
        },
        {
          name: 'Jelly bean',
          calories: 375,
          fat: 0.0,
          carbs: 94,
          protein: 0.0,
          iron: '0%'
        },
        {
          name: 'Lollipop',
          calories: 392,
          fat: 0.2,
          carbs: 98,
          protein: 0,
          iron: '2%'
        },
        {
          name: 'Honeycomb',
          calories: 408,
          fat: 3.2,
          carbs: 87,
          protein: 6.5,
          iron: '45%'
        },
        {
          name: 'Donut',
          calories: 452,
          fat: 25.0,
          carbs: 51,
          protein: 4.9,
          iron: '22%'
        },
        {
          name: 'KitKat',
          calories: 518,
          fat: 26.0,
          carbs: 65,
          protein: 7,
          iron: '6%'
        }
      ]
    }
  }
})

0 个答案:

没有答案