---
category: 2
title: 隐藏箭头
title_en: No arrow
---

 zh-CN

你可以通过 `showArrow={false}` 隐藏 `CollapsePanel` 组件的箭头图标。

 en-US

You can disable showing arrow icon by passing `showArrow={false}` to `CollapsePanel` component.

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

const Panel = Collapse.Panel;

function callback(key) {
  console.log(key);
}

const text = `
  A dog is a type of domesticated animal.
  Known for its loyalty and faithfulness,
  it can be found as a welcome guest in many households across the world.
`;

ReactDOM.render(
  <Collapse defaultActiveKey={['1']} onChange={callback}>
    <Panel header="This is panel header with arrow icon" key="1">
      <p>{text}</p>
    </Panel>
    <Panel showArrow={false} header="This is panel header with no arrow icon" key="2">
      <p>{text}</p>
    </Panel>
  </Collapse>,
  mountNode);
````