---
order: 2
title:
  zh-CN: 滚动容器
  en-US: Container to scroll
---

## zh-CN
用 `TargetId` 设置 `Affix` 需要监听其滚动事件的元素，默认为 `window`。


## en-US
Set a `TargetId for` `Affix`, which listen to scroll event of target element (default is `window`).
