快捷導(dǎo)航

element-ui使用導(dǎo)航欄跳轉(zhuǎn)路由的用法詳解

更新時(shí)間：2018年08月22日 14:16:01 作者：AHRL__

今天小編就為大家分享一篇element-ui使用導(dǎo)航欄跳轉(zhuǎn)路由的用法詳解，具有很好的參考價(jià)值，希望對(duì)大家有所幫助。一起跟隨小編過(guò)來(lái)看看吧

最近初學(xué)vue，試著做一個(gè)小項(xiàng)目熟悉語(yǔ)法與思想，其中使用elemen-ui的導(dǎo)航欄做路由跳轉(zhuǎn)切換頁(yè)面。下面記錄一下學(xué)習(xí)過(guò)程

element-ui引入vue項(xiàng)目的用法參考element官網(wǎng)

首先復(fù)制官網(wǎng)的例子，在這基礎(chǔ)上再修改成我們想要的樣子。

<el-menu :default-active="activeIndex" class="el-menu-demo" mode="horizontal" @select="handleSelect">
 <el-menu-item index="1">處理中心</el-menu-item>
 <el-submenu index="2">
 <template slot="title">我的工作臺(tái)</template>
 <el-menu-item index="2-1">選項(xiàng)1</el-menu-item>
 <el-menu-item index="2-2">選項(xiàng)2</el-menu-item>
 <el-menu-item index="2-3">選項(xiàng)3</el-menu-item>
 <el-submenu index="2-4">
  <template slot="title">選項(xiàng)4</template>
  <el-menu-item index="2-4-1">選項(xiàng)1</el-menu-item>
  <el-menu-item index="2-4-2">選項(xiàng)2</el-menu-item>
  <el-menu-item index="2-4-3">選項(xiàng)3</el-menu-item>
 </el-submenu>
 </el-submenu>
 <el-menu-item index="3" disabled>消息中心</el-menu-item>
 <el-menu-item index="4"><a  rel="external nofollow" target="_blank">訂單管理</a></el-menu-item>
</el-menu>

<script>
 export default {
 data() {
  return {
  activeIndex: '1'
  };
 },
 methods: {
  handleSelect(key, keyPath) {
  console.log(key, keyPath);
  }
 }
 }
</script>

屬性：

* default-active：表示當(dāng)前active的菜單項(xiàng)的編號(hào)
* index：類型為字符串，在每一個(gè)el-menu-item組件上都有一個(gè)編號(hào)，給default-active標(biāo)記

使用菜單欄進(jìn)行路由跳轉(zhuǎn)：

<el-menu :default-active="this.$router.path" router mode="horizontal">
 <el-menu-item v-for="(item,i) in navList" :key="i" :index="item.name">
  {{ item.navItem }}
 </el-menu-item>
</el-menu>

數(shù)據(jù)：

data() {
  return {
  navList:[
   {name:'/findProject',navItem:'發(fā)現(xiàn)項(xiàng)目'},
   {name:'/communityActivity',navItem:'社區(qū)動(dòng)態(tài)'},
   {name:'/publishProject',navItem:'發(fā)布項(xiàng)目'},
   {name:'/personalCenter',navItem:'個(gè)人中心'},
   {name:'/manageCenter',navItem:'管理員中心'},
  ]
  }
 }

路由：

export default new Router({
 routes: [{
  path: '*',
  redirect: '/findProject'
 }, {
  path: '/findProject',
  name: 'findProject',
  component: findProject
 }, {
  path: '/communityActivity',
  name: 'communityActivity',
  component: communityActivity
 }, {
  path: '/publishProject',
  name: 'publishProject',
  component: publishProject
 }, {
  path: '/personalCenter',
  name: 'personalCenter',
  component: personalCenter
 }, {
  path: '/manageCenter',
  name: 'manageCenter',
  component: manageCenter
 }]
})

使用菜單欄進(jìn)行路由跳轉(zhuǎn)有幾個(gè)注意點(diǎn)：

1. 在el-menu加上router

2. index必須綁定路由的path,參考上面的例子，'/'不能少

3. default-active設(shè)為當(dāng)前路由（this.$router.path）,這樣在路由變化的時(shí)候，對(duì)應(yīng)的menu-item才會(huì)高亮。

拓展知識(shí)：vue項(xiàng)目中的路由配置方法

公司的項(xiàng)目使用vue腳手架來(lái)搭建，是屬于后臺(tái)管理系統(tǒng)。功能頁(yè)比較多，就使用vue路由來(lái)進(jìn)行跳轉(zhuǎn)；

個(gè)人比較習(xí)慣上面這種方式放置路由文件，并且使用懶加載的模式來(lái)配置，如下：

import Vue from 'vue'
import Router from 'vue-router'
//import Login from '.././views/login.vue'
//import NotFound from '.././views/404.vue'
//import Home from '.././views/index.vue'
Vue.use(Router)

export default new Router({
 mode: 'history',//去掉#號(hào)
 routes: [
 {
  path: '/login',
  name: 'Login',
  component: resolve => require(['../views/login.vue'],resolve)
 },
 {
  path: '/404',
  name: 'NotFound',
  component: resolve => require(['../views/404.vue'],resolve)
 },
 {
  path: '/',
  redirect: '/default'
 },
 {
  path: '/',
  name: 'Home',
  component: resolve => require(['../views/index.vue'],resolve),
  meta: {title: '自述文件'},
  children:[
  {
   path: '/default',
   component: resolve => require(['../components/default.vue'],resolve),
   meta: {title: '系統(tǒng)首頁(yè)'}
  },
  {
   path: '/set',
   component: resolve => require(['../components/set.vue'],resolve),
   meta: {title: '設(shè)置'}
  },
  {
   path: '/user',
   component: resolve => require(['../components/user.vue'],resolve),
   meta: {title: '賬戶管理'}
  },
  {
   path: '/member',
   component: resolve => require(['../components/memberList/memberList.vue'],resolve),
   meta: {title: '會(huì)員列表'}
  },
  {
   path: '/baseCharts',
   component: resolve => require(['../components/charts/baseCharts.vue'],resolve),
   meta: {title: '會(huì)員分析'}
  }
  ]
 }
 ]
})

在main.js中使用路由進(jìn)行配置：