cjd-parkball/src/components/checkbox/demo/controller.md

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---
category: 2
title: 受控的 Checkbox
title_en: Controlled Checkbox
---

 zh-CN

联动 checkbox。

 en-US

Communicated with other components.

````jsx
import { Checkbox, Button } from 'parkball';

class App extends React.Component {
  state = {
    checked: true,
    disabled: false,
  };

  render() {
    const label = `${this.state.checked ? 'Checked' : 'Unchecked'}-${this.state.disabled ? 'Disabled' : 'Enabled'}`;
    return (
      <div>
        <p style={{ marginBottom: '20px' }}>
          <Checkbox
            checked={this.state.checked}
            disabled={this.state.disabled}
            onChange={this.onChange}
          >
            {label}
          </Checkbox>
        </p>
        <p>
          <Button
            type="primary"
            size="small"
            onClick={this.toggleChecked}
          >
            {!this.state.checked ? 'Check' : 'Uncheck'}
          </Button>
          <Button
            style={{ marginLeft: '10px' }}
            type="primary"
            size="small"
            onClick={this.toggleDisable}
          >
            {!this.state.disabled ? 'Disable' : 'Enable'}
          </Button>
        </p>
      </div>
    );
  }

  toggleChecked = () => {
    this.setState({ checked: !this.state.checked });
  }

  toggleDisable = () => {
    this.setState({ disabled: !this.state.disabled });
  }

  onChange = (e) => {
    console.log('checked = ', e.target.checked);
    this.setState({
      checked: e.target.checked,
    });
  }
}

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