React Data Grid Overview

import { CDataGrid } from '@coreui/react-data-grid'
import { useMemo } from 'react'

const firstNames = ['Alice', 'Bob', 'Carol', 'Dave', 'Eve', 'Frank', 'Grace', 'Heidi', 'Ivan', 'Judy']
const lastNames = ['Smith', 'Jones', 'Brown', 'Taylor', 'Wilson', 'Davies', 'Evans', 'Thomas', 'Roberts', 'Walker']
const departments = ['Engineering', 'Sales', 'Marketing', 'Support', 'Finance', 'People']
const roles = ['Manager', 'Lead', 'Senior', 'Junior', 'Contractor']
const statuses = ['active', 'invited', 'suspended']
const countries = ['Poland', 'Germany', 'France', 'Spain', 'Italy', 'United States', 'United Kingdom']
const cities = ['Warsaw', 'Berlin', 'Paris', 'Madrid', 'Rome', 'New York', 'London']

const badges: Record<string, string> = { active: 'success', invited: 'info', suspended: 'danger' }

const currency = (value: unknown) =>
  Number(value).toLocaleString('en-US', { style: 'currency', currency: 'USD', maximumFractionDigits: 0 })
const date = (value: unknown) => new Date(value as string).toLocaleDateString('en-US')

export const DataGridOverviewExample = () => {
  const items = useMemo(
    () =>
      Array.from({ length: 10000 }, (_, i) => ({
        id: i + 1,
        name: `${firstNames[i % firstNames.length]} ${lastNames[i % lastNames.length]}`,
        email: `user${i + 1}@example.com`,
        department: departments[i % departments.length],
        role: roles[i % roles.length],
        status: statuses[i % statuses.length],
        salary: 45000 + ((i % 60) * 1500),
        rating: ((i % 9) + 1) / 2,
        projects: (i % 24) + 1,
        country: countries[i % countries.length],
        city: cities[i % cities.length],
        startDate: new Date(2021, i % 12, (i % 28) + 1).toISOString(),
        lastActive: new Date(2026, i % 6, (i % 27) + 1).toISOString(),
        phone: `+1 555 ${String(1000 + (i % 9000))}`
      })),
    []
  )

  return (
    <CDataGrid
      columns={[
        {
 key: 'id', label: '#', width: 72, hideable: false
},
        { key: 'name', label: 'Name', width: 180 },
        { key: 'email', label: 'Email', width: 220 },
        {
 key: 'department', label: 'Department', width: 150, filterType: 'select'
},
        {
 key: 'role', label: 'Role', width: 130, filterType: 'select'
},
        {
          key: 'status',
          label: 'Status',
          width: 130,
          filterType: 'select',
          render: item => <span className={`badge text-bg-${badges[item.status as string]}`}>{item.status as string}</span>
        },
        {
 key: 'salary', label: 'Salary', width: 130, filterType: 'number', formatter: currency
},
        {
 key: 'rating', label: 'Rating', width: 110, filterType: 'number'
},
        {
 key: 'projects', label: 'Projects', width: 120, filterType: 'number'
},
        {
 key: 'country', label: 'Country', width: 160, filterType: 'select'
},
        { key: 'city', label: 'City', width: 150 },
        {
 key: 'startDate', label: 'Started', width: 140, filterType: 'date', formatter: date
},
        {
 key: 'lastActive', label: 'Last active', width: 140, filterType: 'date', formatter: date
},
        { key: 'phone', label: 'Phone', width: 160 }
      ]}
      items={items}
      itemKey={item => String(item.id)}
      columnFilters
      columnMenu
      columnOrder
      columnPinning={{ left: ['id'] }}
      columnSizing
      columnVisibility={{
        projects: false, city: false, lastActive: false, phone: false
      }}
      rowSelection
      sorting={{ multiple: true }}
      pagination={{ pageSize: 20, pageSizeOptions: [10, 20, 50, 100] }}
      toolbar={{
        columns: true,
        export: { filename: 'employees.csv' },
        search: true
      }}
    />
  )
}