vue2.0实现导航菜单切换效果

本文实例为大家分享了vue2.0实现导航菜单切换的具体代码，供大家参考，具体内容如下

css

*{
 margin:0;
 padding: 0;
 }
 ul li{
 list-style: none;
 }
 .navul{
 margin:100px auto 20px;
 overflow: hidden;
 }
 .navul li{
 background-color: #5597b4;
 padding:18px 30px;
 float:left;
 color: #fff;
 font-size: 18px;
 cursor: pointer;
 }
 .active{
 background-color: #5597b4;
 }
 .home .home,.new .new,.contact .contact,.service .service{
 background-color: skyblue;
 }
 .checked{
  background: #eff4f7;
 }

html

<div id="nav">
  <ul>
   <li v-for="(relation,index) in relations" v-bind:id="relation.id" v-bind:id="relation.id" v-bind:class="{checked:index==nowIndex}" v-on:click="relationClick(index)">
    <i></i>
    <span class="">{{relation.text}}</span>
   </li>
  </ul>
 </div>

js

<script src="js/vue.js" charset="utf-8"></script>
 <script type="text/javascript">
 var nav = new Vue({
  el:'#nav',
  data:{
  relations: [
   {text:'项目',id:'program'},
   {text:'人员',id:'person'},
   {text:'机构',id:'organization'},
   {text:'技术',id:'tech'},
   {text:'地区',id:'location'},
   {text:'国家',id:'country'}
  ],
  nowIndex:-1,
  },
  methods:{
  relationClick:function(index){
   this.nowIndex=index;
  }
  }
 });
 </script> 

效果图：

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。