cjd-parkball/src/components/mention/demo/avatar.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: 头像
title_en: Icon Image
---

 zh-CN

自定义建议（含头像）

注意，自定义建议时，onSearchChange 必须不能为空。

 en-US

Customize suggestions.

````jsx
import { Mention, Avatar } from 'parkball';

const Nav = Mention.Nav;

const webFrameworks = [
  { name: 'React', type: 'JavaScript', icon: 'https://zos.alipayobjects.com/rmsportal/LFIeMPzdLcLnEUe.svg' },
  { name: 'Angular', type: 'JavaScript', icon: 'https://zos.alipayobjects.com/rmsportal/PJTbxSvzYWjDZnJ.png' },
  { name: 'Dva', type: 'Javascript', icon: 'https://zos.alipayobjects.com/rmsportal/EYPwSeEJKxDtVxI.png' },
  { name: 'Flask', type: 'Python', icon: 'https://zos.alipayobjects.com/rmsportal/xaypBUijfnpAlXE.png' },
];

class CustomNavMention extends React.Component {
  state = {
    suggestions: [],
  }

  onSearchChange = (value) => {
    const searchValue = value.toLowerCase();
    const filtered = webFrameworks.filter(item => item.name.toLowerCase().indexOf(searchValue) !== -1
    );
    const suggestions = filtered.map(suggestion => (
      <Nav
        value={suggestion.name}
        data={suggestion}
        disabled={suggestion.disabled}
      >
        <Avatar
          src={suggestion.icon}
          size="small"
          style={{ width: 14, height: 14, marginRight: 8, top: 2, position: 'relative' }}
        />
        {suggestion.name} - {suggestion.type}
      </Nav>
    ));
    this.setState({ suggestions });
  }

  render() {
    const { suggestions } = this.state;
    return (
      <Mention
        style={{ width: '100%' }}
        suggestions={suggestions}
        onSearchChange={this.onSearchChange}
      />
    );
  }
}

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