antd pro 菜单高亮

pro 菜单高亮

通常在项目中无法保持路由层级的嵌套关系, props.children 的渲染很多情况下并不方便,这时候为了保持左侧菜单栏的高亮状态,有两种方式可以实现。

文章转自我的语雀:https://www.yuque.com/liuyin-zzwa0/ada6ao/dvpky4

无侵入式

path 的写法注意按照 url 的层级就可以实现。

{
    path: '/base',
    name: 'base',
    icon: 'bars',
    routes: [
          {
            path: '/base/',
            name: 'index',
            component: './Base/Index'
          },
          {
            path: '/base/edit/',
            name: 'detail',
            component: './Base/Edit',
            hideInMenu: true,
          },
    ],
},

侵入式

修改SiderMenu组件

  1. 修改 models/base.js 文件,添加如下代码
reducers: { 
    // ... 省略
  setAscriptionPathname(state, action){
    return {
      ...state,
      ascriptionPathname: action.payload
    }
  }
}

  1. 修改 src\layouts\BasicLayout.js
export default connect(({ base, setting, menu }) => ({
  Company: base.company,
  collapsed: base.collapsed,
  layout: setting.layout,
  routerMap: menu.routerMap,
  menuData: menu.menuData,
  breadcrumbNameMap: menu.breadcrumbNameMap,
  ...setting,
  ascriptionPathname: base.ascriptionPathname,
}))(props => (
  
    {isMobile => }
  
));
  1. 修改 SilderMenu/BaseMenu.js 文件,添加如下代码
import { getMenuMatches, getAscriptionPathname } from './SiderMenuUtils';
// ... 省略中间代码
let selectedKeys = this.getSelectedMenuKeys(pathname);
if(openKeys && !!this.props.ascriptionPathname){ // 菜单展开并存在自定义归属路径
  const selfSelectedKeys = this.getSelectedMenuKeys(ascriptionPathname);
  const notEmpty = [selectedKeys.filter(a => !!a), selfSelectedKeys.filter(a => !!a)];
  // 保证一级菜单相同,但是应该有更合适的判断方式,根据实际情况来改
  if(openKeys[0] === selfSelectedKeys[0] && notEmpty[0].length < notEmpty[1].length){
    selectedKeys = selfSelectedKeys;
  }
}
if (!selectedKeys.length && openKeys) {
  selectedKeys = [openKeys[openKeys.length - 1]];
}
  1. 在页面组件中调用 setAscriptionPathname 方法
componentDidMount() {
    const { dispatch } = this.props;
    dispatch({
      type: 'base/setAscriptionPathname',
      payload: 'lexicon/index', // 这里放router.js|| router.config.js 里的菜单项中的 path 
    })
  }

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