## zh-CN

添加 `loading` 属性即可让按钮处于加载状态，`loading.icon` 可以自定义加载图标，最后三个按钮演示点击后进入加载状态。

## en-US

A loading indicator can be added to a button by setting the `loading` property on the `Button`. The `loading.icon` can be used to customize the loading icon.