---
category: 2
title: 加载中
title_en: Loading
---

 zh-CN

标识开关操作仍在执行中。

 en-US

Mark a pending state of switch.

````jsx
import { Switch } from 'parkball';

ReactDOM.render(
  <div>
    <Switch loading defaultChecked />
    <br />
    <Switch size="small" loading />
  </div>,
  mountNode);
````