< cn >
#### 树形数据展示
表格支持树形数据的展示，当数据中有 `children` 字段时会自动展示为树形表格，如果不需要或配置为其他字段可以用 `childrenColumnName` 进行配置。
可以通过设置 `indentSize` 以控制每一层的缩进宽度。
> 注：暂不支持父子数据递归关联选择。
< / cn >
< us >
#### Tree data
Display tree structure data in Table when there is field key `children` in dataSource, try to customize `childrenColumnName` property to avoid tree table structure.
You can control the indent width by setting `indentSize` .
> Note, no support for recursive selection of tree structure data table yet.
< / us >
```html
< template >
< a-table :columns = "columns" :dataSource = "data" :rowSelection = "rowSelection" / >
< / template >
< script >
const columns = [{
title: 'Name',
dataIndex: 'name',
key: 'name',
}, {
title: 'Age',
dataIndex: 'age',
key: 'age',
width: '12%',
}, {
title: 'Address',
dataIndex: 'address',
width: '30%',
key: 'address',
}];
const data = [{
key: 1,
name: 'John Brown sr.',
age: 60,
address: 'New York No. 1 Lake Park',
children: [{
key: 11,
name: 'John Brown',
age: 42,
address: 'New York No. 2 Lake Park',
}, {
key: 12,
name: 'John Brown jr.',
age: 30,
address: 'New York No. 3 Lake Park',
children: [{
key: 121,
name: 'Jimmy Brown',
age: 16,
address: 'New York No. 3 Lake Park',
}],
}, {
key: 13,
name: 'Jim Green sr.',
age: 72,
address: 'London No. 1 Lake Park',
children: [{
key: 131,
name: 'Jim Green',
age: 42,
address: 'London No. 2 Lake Park',
children: [{
key: 1311,
name: 'Jim Green jr.',
age: 25,
address: 'London No. 3 Lake Park',
}, {
key: 1312,
name: 'Jimmy Green sr.',
age: 18,
address: 'London No. 4 Lake Park',
}],
}],
}],
}, {
key: 2,
name: 'Joe Black',
age: 32,
address: 'Sidney No. 1 Lake Park',
}];
const rowSelection = {
onChange: (selectedRowKeys, selectedRows) => {
console.log(`selectedRowKeys: ${selectedRowKeys}`, 'selectedRows: ', selectedRows);
},
onSelect: (record, selected, selectedRows) => {
console.log(record, selected, selectedRows);
},
onSelectAll: (selected, selectedRows, changeRows) => {
console.log(selected, selectedRows, changeRows);
},
};
export default {
data() {
return {
data,
columns,
rowSelection,
}
}
}
< / script >
```
