---
title: 结构化解析 - Parse Array or Object
order: 11
---

把 `init('obj.b')` 的数据转换成 `obj={obj:{b:'value'}}`；

把 `init('arr.0')` 的数据转换成 `obj={arr:['']}`；

---

from `init('obj.b')` to `obj={obj:{b:'value'}}`；

from `init('arr.0')` to `obj={arr:['']}`；

```jsx
import ReactDOM from 'react-dom';
import React from 'react';
import { Input, Button } from '@alifd/next';
import Field from '@alifd/field';

class App extends React.Component {
    field = new Field(this, {
        parseName: true,
        values: {
            objWithDefaults: {
                a: 1,
                b: 2,
            },
        },
    });

    onGetValue() {
        console.log(this.field.getValues());
    }

    onSetValue() {
        this.field.setValues({
            obj: {
                b: 'b',
                c: 'c',
            },
            arr: ['first', 'second'],
            objWithDefaults: {
                a: 100,
                b: 200,
            },
        });
    }

    render() {
        const { init, reset, resetToDefault } = this.field;

        return (
            <div className="demo">
                <h3>Object transfer</h3>
                obj.b: <Input {...init('obj.b', { initValue: 'test1' })} /> &nbsp;
                obj.c: <Input {...init('obj.c', { initValue: 'test2' })} />
                <br />
                <h3>Array transfer</h3>
                arr.0: <Input {...init('arr.0', { initValue: '0' })} /> &nbsp;
                arr.1: <Input {...init('arr.1', { initValue: '1' })} />
                <br />
                <br />
                <h3>Object with Defaults</h3>
                objWithDefaults.a: <Input {...init('objWithDefaults.a')} />{' '}
                &nbsp; objWithDefaults.b:{' '}
                <Input {...init('objWithDefaults.b')} />
                <br />
                <br />
                result:
                <pre>{JSON.stringify(this.field.getValues(), null, 2)}</pre>
                <br />
                <br />
                <Button type="primary" onClick={this.onGetValue.bind(this)}>
                    getValues
                </Button>
                <Button onClick={this.onSetValue.bind(this)}>setValues</Button>
                <Button onClick={() => reset()}>reset</Button>
                <Button onClick={() => resetToDefault()}>resetToDefault</Button>
            </div>
        );
    }
}

ReactDOM.render(<App />, mountNode);
```

```css
.demo .next-btn {
    margin-right: 5px;
}
```