naive-ui/demo/documentation/components/data-table/enUS/basic.demo.md

# Basic Usage

```html
<n-data-table :columns="columns" :data="data" :pagination="pagination" />
```

```js
import { h, resolveComponent } from 'vue'

const createColumns = (instance) => {
  return [
    {
      title: 'Name',
      key: 'name',
      width: '15%'
    },
    {
      title: 'Age',
      key: 'age',
      width: '10%'
    },
    {
      title: 'Address',
      key: 'address',
      width: '20%'
    },
    {
      title: 'Tags',
      key: 'tags',
      width: '20%',
      render (row) {
        const tags = row.tags.map((tagKey) => {
          return h(
            resolveComponent('n-tag'),
            {
              style: {
                marginRight: '6px'
              },
              type: 'info'
            },
            { default: () => tagKey }
          )
        })
        return tags
      }
    },
    {
      title: 'Action',
      key: 'actions',
      width: '20%',
      render (row) {
        return h(
          resolveComponent('n-button'),
          {
            size: 'small',
            onClick: () => instance.sendMail(row)
          },
          { default: () => 'Send Email' }
        )
      }
    }
  ]
}

const data = [
  {
    key: 0,
    name: 'John Brown',
    age: 32,
    address: 'New York No. 1 Lake Park',
    tags: ['nice', 'developer']
  },
  {
    key: 1,
    name: 'Jim Green',
    age: 42,
    address: 'London No. 1 Lake Park',
    tags: ['loser']
  },
  {
    key: 2,
    name: 'Joe Black',
    age: 32,
    address: 'Sidney No. 1 Lake Park',
    tags: ['cool', 'teacher']
  }
]

export default {
  inject: ['message'],
  data () {
    return {
      data: data,
      columns: createColumns(this)
    }
  },
  computed: {
    pagination () {
      return { total: this.data.length, pageSize: 10 }
    }
  },
  methods: {
    sendMail (rowData) {
      this.message.info('send mail to ' + rowData.name)
    }
  }
}
```