elementui el-table根据分页显示表格序号

<template>
  <div>
    <el-table
      ref="table"
      :data="tableData"
      border
      stripe
      :height="tableHeight"
      :header-cell-style="{'background':'#F5F4F7'}"
    >
      <el-table-column
        type="index"
        label="序号"
        width="60"
        :index="indexMethod"
        align="center"
      />
      <el-table-column
        prop="stroperationtype"
        label="数据操作类别"
        width="150"
      />
      <el-table-column
        prop="stroperationname"
        label="操作名称"
        min-width="120"
      />
      <el-table-column
        prop="strrownumber"
        label="操作数据条数"
        min-width="120"
      />
      <el-table-column
        prop="strrownumber"
        label="已导入条数"
        min-width="120"
      />
      <el-table-column
        prop="strtime"
        label="操作时间"
        min-width="120"
      />
      <el-table-column
        prop="stryearperiod"
        label="年度期间"
        min-width="120"
      />
      <el-table-column
        label="操作"
        width="160"
        fixed="right"
        align="center"
      >
        <template v-slot="scope">
          <el-button
            type="text"
            @click="delRow(scope.row)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      v-if="paging.total > 0"
      background
      :current-page.sync="paging.page"
      :page-sizes="[50, 100, 500, 1000]"
      :page-size.sync="paging.size"
      layout="total, sizes, prev, pager, next, jumper"
      :total="paging.total"
      @size-change="queryListByPage"
      @current-change="queryListByPage"
    />
  </div>
</template>

<script>
import calculateCommonTableHeight from '@/layout/mixin/calculateCommonTableHeight'
import { queryList, delData } from '@/api/data-interface/extract-data'

export default {
  name: 'TableArea',
  mixins: [calculateCommonTableHeight],
  props: {
    searchForm: {
      type: Object,
      default: () => {}
    }
  },
  data() {
    return {
      tableData: [],
      paging: {
        total: 0,
        page: 1,
        size: 50
      }
    }
  },
  created() {
    this.queryListByPage()
  },
  methods: {
    indexMethod(index) {
      index = (index + 1) + (this.paging.page - 1) * this.paging.size
      return index
    },
    queryListByPage() {
      this.$nextTick(() => {
        queryList(
          this.searchForm,
          this.paging.page,
          this.paging.size

        ).then(res => {
          if (res.code === 20000) {
            this.paging.total = res.data.total
            this.tableData = res.data.rows
          }
        })
      })
    },
    // 删除
    delRow(row) {
      console.log(row)
      this.$confirm('是否删除该信息?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        delData(row.lnglogid).then(res => {
          if (res.code === 20000) {
            this.$message({
              showClose: true,
              message: res.message,
              type: 'success'
            })
            this.queryListByPage()
          }
        })
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        })
      })
    }
  }
}
</script>

<style scoped>

</style>
原文地址:https://www.cnblogs.com/hellofangfang/p/11029585.html