---
category: 2
title: 改变
title_en: Changer
---

 zh-CN

改变每页显示条目数。

 en-US

Change `pageSize`.

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

function onShowSizeChange(current, pageSize) {
  console.log(current, pageSize);
}

ReactDOM.render(
  <Pagination showSizeChanger onShowSizeChange={onShowSizeChange} defaultCurrent={3} total={500} />,
  mountNode);
````