cjd-parkball/src/components/timeline/demo/pending.md

> 中后台业务组件库，中后台就像公园，进入需要买门票（登录），所以以 Parkball(公园球) 命名，公园内必定捕获！作为一个组件库，提供使用方法文档，方便开发者的调用

---
category: 2
title: 最后一个及排序
title_en: Last node and Reversing
---

 zh-CN

当任务状态正在发生，还在记录过程中，可用幽灵节点来表示当前的时间节点，当 pending 为真值时展示幽灵节点，如果 pending 是 React 元素可用于定制该节点内容，同时 pendingDot 将可以用于定制其轴点。reverse 属性用于控制节点排序，为 false 时按正序排列，为 true 时按倒序排列。

 en-US

When the timeline is incomplete and ongoing, put a ghost node at last. Set `pending` as truthy value to enable displaying pending item. You can customize the pending content by passing a React Element. Meanwhile, `pendingDot={a React Element}` is used to customize the dot of the pending item.
`reverse={true}` is used for reversing nodes.

````jsx
import { Timeline, Button } from 'parkball';

class PendingTimeLine extends React.Component {
  state = {
    reverse: false,
  }

  handleClick = () => {
    this.setState({ reverse: !this.state.reverse });
  }

  render() {
    return (
      <div>
        <Timeline pending="Recording..." reverse={this.state.reverse}>
          <Timeline.Item>Create a services site 2015-09-01</Timeline.Item>
          <Timeline.Item>Solve initial network problems 2015-09-01</Timeline.Item>
          <Timeline.Item>Technical testing 2015-09-01</Timeline.Item>
        </Timeline>
        <Button type="primary" style={{ marginTop: 16 }} onClick={this.handleClick}>Toggle Reverse</Button>
      </div>
    );
  }
}

ReactDOM.render(<PendingTimeLine />, mountNode);
````