vue elementUI使用tabs与导航栏联动

不使用tabs标签页时，点击导航菜单，router-view映射相应的组件即可显示页面。但我们想在点

不使用tabs标签页时，点击导航菜单，router-view映射相应的组件即可显示页面。但我们想在点击导航栏时在tabs中映射相应的组件，这就需要使用tabs组件 在slider.vue中点击路由后，把当前选择的路由@select使用bus传出去

<el-menu class="sidebar-el-menu" :default-active="onRoutes" :collapse="collapse" background-color="#eeefef" text-color="#666" active-text-color="#20a0ff" unique-opened router @select="addTab">

 <!-- 一级菜单 -->
 <template v-for="item in slidebarData" >
 <el-submenu v-if="item.subs && item.subs.length" :index="item.index" :key="item.index">
 <template slot="title"><i :class="item.icon"></i><span>{{item.title}}</span></template>

 <!-- 二级菜单 -->
 <template v-for="itemChild in item.subs">
 <el-submenu v-if="itemChild.subs && itemChild.subs.length" :index="itemChild.index" :key="itemChild.index" class="erji">
 <template slot="title"><i :class="itemChild.icon"></i><span>{{itemChild.title}}</span></template>

 <!-- 三级菜单 -->
 <el-menu-item v-for="itemChild_Child in itemChild.subs" :index="itemChild_Child.index" :key="itemChild_Child.index">
 <i :class="itemChild_Child.icon"></i><span slot="title">{{itemChild_Child.title}}</span>
 </el-menu-item>
 </el-submenu>

 <el-menu-item v-else :index="itemChild.index" :key="itemChild.index"><i :class="itemChild.icon"></i><span slot="title">{{itemChild.title}}</span></el-menu-item>
 </template>
 </el-submenu>

 <el-menu-item v-else :index="item.index" :key="item.index"><i :class="item.icon"></i><span slot="title">{{item.title}}</span></el-menu-item>
 </template>

 </el-menu>

使用bus把路由信息传出

import bus from '../common/bus';
methods: {
 addTab(key,keyPath) {
 console.log(key,keyPath)
 bus.$emit('navPath',keyPath)
 }
},

在tabs.vue中接收

<template>
 <div id="tabs">
 <el-tabs type="card" v-model="tabsVal" @tab-remove="closeTab" @tab-click="tabclick">
 <el-tab-pane v-for="item in tabList" :key="item.name" :name="item.name" :label="item.title" :closable="item.closable" >
 <component :is="item.component"></component>
 </el-tab-pane>
 </el-tabs>
 </div>
</template>

<script>
 import searchFor from '../page/ContentManagement/Class/searchFor.vue';
 import bus from '../common/bus';
 export default {
 data() {
 return {
 inputVisible: false,
 navPath: '',
 tabsVal: "searchFor",
 tabList: [
 {
 title: '热门搜索',
 name: 'searchFor',
 disabled: true,
 closable: false,
 component: searchFor
 }
 ]
 }
 },
 methods: {
 closeTab(tag) {//关闭tabs
 var tabListName = []
 for(let i = 0; i < this.tabList.length; i++){
 tabListName[i] = this.tabList[i].name;
 }
 console.log(tabListName)
 this.tabList.splice(tabListName.indexOf(tag), 1);
 this.tabsVal = "searchFor";
 this.$router.push("searchFor");
 },
 tabclick(val) {
 console.log(val)
 this.$router.push(val.name);
 //点击tabs触发路由跳转，到相应路由
 }
 },
 mounted () {
 bus.$on('navPath',(name,val) =>{//处理传过来的值
 console.log(name)
 var titname;
 if(name[name.length -1] == 'searchFor'){
 titname = '热门搜索'
 }else if(name[name.length -1] == 'Courier1'){
 titname = '套课列表'
 }else if(name[name.length -1] == 'Courier2'){
 titname = '小节列表'
 }else if(name[name.length -1] == 'Courier3'){
 titname = '套课分享'
 }
 if (this.tabList.filter(f => f.name == name[name.length -1]) == 0) {
 var component = resolve => require([`../page/ContentManagement/${name[0]}/${name[name.length -1]}`], resolve)//合伙人管理
 this.tabList.push({
 title: titname,
 name: name[name.length -1],
 disabled: false,
 closable: true,
 component: component
 })
 }
 this.tabsVal = name[name.length -1]
 });
 }
 }
</script>

<style scoped>
 #tabs {
 position: fixed;
 right: calc(2vw - 2px);
 top: 100px;
 z-index: 5;
 width: calc(96% - 189px);
 height: 38px;
 background: #f0f0f0;
 border-bottom: 4px solid #ccc;
 border-top: 4px solid #ccc;
 padding-left: 10px;
 }
 
 .el-tag {
 margin: 3px;
 }
 
</style>

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。

vue elementUI tabs 导航栏