4dkankan-components/docs/examples/table/sort.vue

<template>
    <el-table :data="tableData" :default-sort="{ prop: 'date', order: 'descending' }" style="width: 100%">
        <el-table-column prop="date" label="Date" sortable width="180" />
        <el-table-column prop="name" label="Name" width="180" />
        <el-table-column prop="address" label="Address" :formatter="formatter" />
    </el-table>
</template>

<script lang="ts" setup>
import type { TableColumnCtx } from 'element-plus/es/components/table/src/table-column/defaults'

interface User {
    date: string
    name: string
    address: string
}

const formatter = (row: User, column: TableColumnCtx<User>) => {
    return row.address
}

const tableData: User[] = [
    {
        date: '2016-05-03',
        name: 'Tom',
        address: 'No. 189, Grove St, Los Angeles',
    },
    {
        date: '2016-05-02',
        name: 'Tom',
        address: 'No. 189, Grove St, Los Angeles',
    },
    {
        date: '2016-05-04',
        name: 'Tom',
        address: 'No. 189, Grove St, Los Angeles',
    },
    {
        date: '2016-05-01',
        name: 'Tom',
        address: 'No. 189, Grove St, Los Angeles',
    },
]
</script>