使用Vue中 v-for循环列表控制按钮隐藏显示功能

<div class="leftProcessBox">
   <div class="leftProcess" v-for="(listLZPar,index) in listLZParams" v-show="listLZPar.operate_type!=''">
     <div class="process">
       <div class="processPointLine">
         <div class="processPoint">
           <i class="ico iconfont icon-circleyuanquan iconCircle " v-show="index==0"></i>
           <i class="ico iconfont icon-yuan iconCircle" v-show="index!=0"></i>
           <div class="characterInfo">{{listLZPar.operate_type | operatertypeToName}}</div>
         </div>
         <div class="processLine" v-show="!(index == listLZParams.length-1)">
         </div>
       </div>
     </div>
   </div>
 </div>

<li @click="show">
  <span>1</span>
</li>
<li @click="show">
   <span>1</span>
</li>
<li @click="show">
   <span>1</span>
</li>

<div id="app">
 <ul>
  <li v-for="list in lists" @click="show($index)">
   <span v-show="$index !== i">{{ list }}</span>
  </li>
 </ul>
</div>
<script>
new Vue({
 el: '#app',
 data: {
  lists: [1, 1, 1],
  i: -1 
 },
 methods: {
  show (index) {
   this.i = index
  }
 }
})
</script>

<ul id="app">
 <li v-for='item in items' @click="toggle(item)">
  <span v-if='item.show'>{{item.content}}</span>
 </li>
</ul>

new Vue({
 el: '#app',
 data: function() {
  return {
   items: [{
    content: '1 item',
    show: true
   }, {
    content: '2 item',
    show: true
   }, {
    content: '3 item',
    show: true
   }]
  }
 },
 methods: {
  toggle: function(item) {
      item.show = !item.show;
  }
 }
})