<cn>
#### 可选择
第一列是联动的选择框。
> 默认点击 checkbox 触发选择行为
</cn>

<us>
#### selection
Rows can be selectable by making first column as a selectable column.
> selection happens when clicking checkbox defaultly.
</us>

```html
<template>
  <a-table :rowSelection="rowSelection" :columns="columns" :dataSource="data">
    <a slot="name" slot-scope="text" href="#">{{text}}</a>
  </a-table>
</template>
<script>
const columns = [{
  title: 'Name',
  dataIndex: 'name',
  scopedSlots: { customRender: 'name' },
}, {
  title: 'Age',
  dataIndex: 'age',
}, {
  title: 'Address',
  dataIndex: 'address',
}];
const data = [{
  key: '1',
  name: 'John Brown',
  age: 32,
  address: 'New York No. 1 Lake Park',
}, {
  key: '2',
  name: 'Jim Green',
  age: 42,
  address: 'London No. 1 Lake Park',
}, {
  key: '3',
  name: 'Joe Black',
  age: 32,
  address: 'Sidney No. 1 Lake Park',
}, {
  key: '4',
  name: 'Disabled User',
  age: 99,
  address: 'Sidney No. 1 Lake Park',
}];

export default {
  data() {
    return {
      data,
      columns,
    }
  },
  computed: {
    rowSelection() {
      const { selectedRowKeys } = this;
      return {
        onChange: (selectedRowKeys, selectedRows) => {
          console.log(`selectedRowKeys: ${selectedRowKeys}`, 'selectedRows: ', selectedRows);
        },
        getCheckboxProps: record => ({
          props: {
            disabled: record.name === 'Disabled User', // Column configuration not to be checked
            name: record.name,
          }
        }),
      }
    }
  },
}
</script>
```
