ant design vue导航菜单与路由配置操作
此功能包含:
1.根据动态路由自动展开与自动选择对应路由所在页面菜单
2.只展开一个子菜单
3.兄弟组件控制菜单与路由
<a-menu :openKeys="openKeys" :selectedKeys="selectedKeys" mode="inline" theme="dark" :inlineCollapsed="$store.state.isCollapse" @click='select' @openChange='openChange' > <a-sub-menu v-for="item in menu" :key="item.name" :index="item.title"> <span slot="title" ><a-icon :type="item.icon" /><span>{{ item.title }}</span></span > <a-menu-item v-for="subItem in item.submenu" :key="subItem.index" :index="subItem.index" > <router-link :to="subItem.path"> {{ subItem.text }} </router-link> </a-menu-item> </a-sub-menu> </a-menu>
菜单栏路由配置:
{ title: 'Dashboard', name: '/dashboard', icon: 'dashboard', submenu: [ { text: '分析页', path: '/dashboard/analysis', index: '/analysis' }, { text: '监控页', path: '/dashboard/monitor', index: '/monitor' } ] }
默认开启的子菜单及选中项配置
openKeys: [this.$route.path.substr(0, this.$route.path.lastIndexOf('/'))], selectedKeys: [this.$route.path.substr(this.$route.path.lastIndexOf('/'))], rootSubmenuKeys: ['/dashboard', '/form', '/table', '/user'], // 有几个子菜单项就贴几个
功能代码:
methods: { openChange (openKeys) { // 只展开一个子菜单 const latestOpenKey = openKeys.find(key => this.openKeys.indexOf(key) === -1) if (this.rootSubmenuKeys.indexOf(latestOpenKey) === -1) { this.openKeys = openKeys } else { this.openKeys = latestOpenKey ? [latestOpenKey] : [] } }, select ({ item, key, selectedKeys }) { // 选中项 this.selectedKeys = [key] } }, created () { this.$bus.$on('goperson', (url) => { // 组件间通信设置菜单栏状态 此处功能可查看另一篇博客 this.openKeys = [ url.substr(0, url.lastIndexOf('/')) ] this.selectedKeys = [ url.substr(url.lastIndexOf('/')) ] }) }
补充知识:Ant Design Pro 侧边菜单栏 + 路由Router
1、 首先找到 menu.js
{ name: '新添加的表单', path: 'new-basic-form', },
添加从30行-33行代码,然后在你的侧边栏就是多出来一个 “新添加的表单”
但是当你点击的时候,你会发现右边 Main 是404,因为我们还需要配置一下router (代表当我点击“新添加的表单”这个彩蛋的时候,右边需要显示的页面是什么)
2、点击router.JS 在表单页下面 children 添加30行-44行
'/form/new-basic-form': { component: dynamicWrapper(app, ['form'], () => import('../routes/Forms/newBasicForm')), },
因为链接的是newBasicForm 就需要创建一个newBasicForm.JS
在routes——》Forms——》下创建newBasicForm.js
newBasicForm.js里面的代码为: import React, { PureComponent } from 'react'; import { connect } from 'dva'; import { Form, Input, DatePicker, Select, Button, Card, InputNumber, Radio, Icon, Checkbox, Tooltip, } from 'antd'; import PageHeaderLayout from '../../layouts/PageHeaderLayout'; import styles from './style.less'; const FormItem = Form.Item; @Form.create() export default class newBasicForms extends PureComponent { handleSubmit = e => { e.preventDefault(); this.props.form.validateFieldsAndScroll((err, values) => { if (!err) { this.props.dispatch({ type: 'form/submitRegularForm', payload: values, }); } }); }; render() { const { getFieldDecorator, getFieldValue } = this.props.form; const formItemLayout = { labelCol: { xs: { span: 24 }, sm: { span: 7 }, }, wrapperCol: { xs: { span: 24 }, sm: { span: 12 }, md: { span: 10 }, }, }; return ( // 这个个组件 自带头 <PageHeaderLayout title="new-基础表单" content="表单页用于向用户收集或验证信息,基础表单常见于数据项较少的表单场景。" > <Card bordered={false}> <p>你好我叫刘国富</p> <Form onSubmit={this.handleSubmit} hideRequiredMark style={{ marginTop: 8 }}> <FormItem {...formItemLayout} label="标题"> {getFieldDecorator('title', { rules: [ { required: true, message: '请输入标题', }, ], })(<Input placeholder="给目标起个名字" />)} </FormItem> </Form> </Card> </PageHeaderLayout> ); } }
当点击新添加的表单,右边则显示为:你好我叫刘国富。
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