mall-web-ssr/components/help/left.vue

<template>
  <div class="help-list">
    <h2>帮助中心</h2>
    <ul class="list-unstyled" style="margin-top: 10px;">
      <li v-for="nav01 in helps">
        <a :class="{'cur': nav01.isHide}" @click="toggleNav(nav01)"><span>{{nav01.item}}</span></a>
        <ul class="list-unstyled list-body" v-if="!nav01.isHide">
          <li v-for="nav02 in nav01.children">
            <nuxt-link :to="`/help/helpList/${nav02.id}`"><span v-text="nav02.item"></span></nuxt-link>
          </li>
        </ul>
      </li>
    </ul>
  </div>
</template>
<script>
  export default {
    name: 'left',
    data () {
      return {
        navShow: { 122: false }
      }
    },
    computed: {
      helps () {
        return this.$store.state.help.snapsho.data
      }
    },
    methods: {
      toggleNav (nav) {
        nav.isHide = !nav.isHide
      }
    }
  }
</script>
<style>
  .help-list{
    width: 200px;
    background: #fff;
    border: #e8e8e8 1px solid;
  }
  .help-list h2{
    background: #5078cb;
    line-height: 34px;
    height: 34px;
    color: #fff;
    font-size: 14px;
    text-align: center;
    margin: 0;
  }
  .help-list ul{
    width: 200px;
    display: inline-block;
  }
  .help-list li {
    position: relative;
    line-height: 33px;
    font-size: 14px;
    color: #333;
    float: left;
    width: 100%;
    padding-left: 10px;
  }

  .help-list li a {
    display: block;
    padding-left: 15px;
    text-decoration: none;
    color: #333;
  }

  .help-list li a:hover{
    color: #5078cb;
    cursor: pointer;
  }
  .help-list ul.list-body {
    /*display: none;*/
    color: #666;
  }

  .help-list ul.list-body.active {
    display: block;
  }
  .help-list ul.list-body li {
    float: none;
    background-image: none;
    min-height: 26px;
    line-height: 26px;
    font-size: 12px;
  }

  .help-list ul.list-body li a {
    padding-left: 15px;
    display: block;
    color: rgb(50,50,50);
    background: none;
  }

  .help-list ul.list-body li a:hover {
    color: #5078cb;
    cursor: pointer;
  }
  .help-list ul.list-body li a.cur,.help-list ul li a.cur{
    text-decoration: none;
    font-size: 14px;
  }
  .help-list .operate-icon {
    position: absolute;
    right: 20px;
    top: 1px;
  }
  .help-list li>ul>li>ul>li {
    padding-left: 30px;
  }
</style>