110 lines
3.3 KiB
Vue
110 lines
3.3 KiB
Vue
<template>
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<d2-container>
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<el-alert
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title="由于演示功能特殊，请注意在需要时刷新您的浏览器（以重置路由设置）查看效果"
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type="warning"
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show-icon/>
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<d2-highlight :code="dataView"/>
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<el-form label-position="top">
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<el-form-item label="创建路由（你可以假设上面是接口数据）">
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<el-button-group>
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<el-button
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v-for="item in setting"
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:key="item.component"
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@click="onClick(item)">
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{{item.title}}
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</el-button>
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</el-button-group>
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</el-form-item>
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</el-form>
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</d2-container>
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</template>
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<script>
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import { cloneDeep } from 'lodash'
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import { mapState, mapMutations } from 'vuex'
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import { frameInRoutes } from '@/router/routes'
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import layoutHeaderAside from '@/layout/header-aside'
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export default {
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data () {
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return {
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title: '',
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setting: [
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{ title: '追加页面 1', name: 'add-routes-1', path: 'add-routes/1', component: '1' },
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{ title: '追加页面 2', name: 'add-routes-2', path: 'add-routes/2', component: '2' },
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{ title: '追加页面 3', name: 'add-routes-3', path: 'add-routes/3', component: '3' }
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]
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}
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},
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computed: {
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...mapState('d2admin/menu', [
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'header'
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]),
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dataView () {
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return JSON.stringify(this.setting, null, 2)
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}
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},
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methods: {
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...mapMutations({
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pageInit: 'd2admin/page/init',
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headerSet: 'd2admin/menu/headerSet'
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}),
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onClick ({ title, name, path, component }) {
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// vue router 的设计暂时不能支持在路由示例上访问动态添加的路由
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// 目前可行的解决方法是自行维护一个存储路由数据的位置
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// https://github.com/vuejs/vue-router/issues/1234
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// https://github.com/vuejs/vue-router/issues/1859
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// https://github.com/vuejs/vue-router/issues/1955
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// https://github.com/vuejs/vue-router/issues/2454
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// https://github.com/vuejs/vue-router/issues/2280
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// 所以暂时先不做对路由已经存在的判断
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const route = [
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{
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path: '/demo/playground',
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component: layoutHeaderAside,
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children: [
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{
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path,
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name,
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component: () => import('@/views/demo/playground/add-routes/alternates/' + component + '.vue'),
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meta: {
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title
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}
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}
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]
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}
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]
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this.$router.addRoutes(route)
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// 更新标签页池
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this.pageInit([
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...frameInRoutes,
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...route
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])
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// 演示更新菜单
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let menuGroup = {
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title: '临时菜单',
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icon: 'plus-square',
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children: []
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}
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const menu = {
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path: `/demo/playground/${path}`,
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title,
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icon: 'file-o'
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}
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let header = cloneDeep(this.header)
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const menuGroupIndex = header.findIndex(e => e.title === menuGroup.title)
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// 如果顶栏菜单已经有这个组，就在组里添加项目，反之新建一个菜单组
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if (menuGroupIndex >= 0) {
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header[menuGroupIndex].children.push(menu)
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} else {
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menuGroup.children.push(menu)
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header.push(menuGroup)
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}
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this.headerSet(header)
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// 跳转
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this.$router.push({ name })
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}
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}
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}
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</script>
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