elementui分页组件的使用-蒲公英云

elementui分页组件的使用

关键点：使用slice函数，其介绍见：https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Array/slice

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每页当前显示的内容为：

Array.slice(当前页码*每页条数-每页条数，当前页码*每页条数)

代码：

<template>
  <div>
    <el-table
      :data="tableData.slice((pageInfo.currentPage-1)*pageInfo.pageSize,pageInfo.currentPage*pageInfo.pageSize)"
    >
      <el-table-column prop="date" label="日期" sortable></el-table-column>
      <el-table-column prop="name" label="姓名"></el-table-column>
      <el-table-column prop="address" label="地址"></el-table-column>
    </el-table>
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="pageInfo.currentPage"
      :page-sizes="[2, 5, 10, 20]"
      :page-size="pageInfo.pageSize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="pageInfo.pageTotal"
    ></el-pagination>
  </div>
</template>
<script>
export default {
  components: {},
  data() {
    return {
      //分页
      pageInfo: {
        currentPage: 1,
        pageSize: 2,
        pageTotal: 20
      },
      tableData: [
        {
          date: "2016-05-01",
          name: "王小虎",
          address: "上海市普陀区金沙江路 1518 弄"
        },
        {
          date: "2016-05-02",
          name: "王小虎",
          address: "上海市普陀区金沙江路 1517 弄"
        },
        {
          date: "2016-05-03",
          name: "王小虎",
          address: "上海市普陀区金沙江路 1519 弄"
        },
        {
          date: "2016-05-04",
          name: "王小虎",
          address: "上海市普陀区金沙江路 1518 弄"
        },
        {
          date: "2016-05-05",
          name: "王小虎",
          address: "上海市普陀区金沙江路 1517 弄"
        },
        {
          date: "2016-05-06",
          name: "王小虎",
          address: "上海市普陀区金沙江路 1519 弄"
        }
      ]
    };
  },
  created() {
    this.pageInfo.pageTotal = this.tableData.length;
  },
  mounted() {},
  computed: {},
  methods: {
    handleSizeChange(val) {
      this.pageInfo.pageSize = val;
    },
    handleCurrentChange(val) {
      this.pageInfo.currentPage = val;
    }
  }
};
</script>
<style lang="scss">
</style>