web-common/src/layout/index/native.vue

<template>
  <div id="native">
    <el-row>
      <el-menu :default-active="activeIndex2" class="el-menu-demo" mode="horizontal" @select="handleSelect"
               background-color="rgba(0,0,0,0.4)" text-color="#fff" active-text-color="#fff">
        <el-submenu index="1">
          <template slot="title">新闻资讯</template>
          <el-menu-item index="1-1" style="float: left;height:60px;line-height:60px;font-size:20px;" class="hover">新闻资讯
          </el-menu-item>
          <el-menu-item index="1-2" style="float: left;height:60px;line-height:60px;font-size:20px;" class="hover">新闻资讯
          </el-menu-item>
          <el-menu-item index="1-3" style="float: left;height:60px;line-height:60px;font-size:20px;" class="hover">新闻资讯
          </el-menu-item>
        </el-submenu>
        <el-submenu index="2">
          <template slot="title">计算服务</template>
          <el-menu-item index="2-1" style="float: left;height:60px;line-height:60px;font-size:20px;" class="hover">计算服务
          </el-menu-item>
          <el-menu-item index="2-2" style="float: left;height:60px;line-height:60px;font-size:20px;" class="hover">计算服务
          </el-menu-item>
          <el-menu-item index="2-3" style="float: left;height:60px;line-height:60px;font-size:20px;" class="hover">计算服务
          </el-menu-item>
        </el-submenu>
      </el-menu>
    </el-row>
  </div>
</template>

<script>
import { mapActions, mapState, mapMutations } from 'vuex';
export default {
  name: 'native',
  props: {},
  components: {},
  data: () => ({

    activeIndex2: '1'
  }),
  created() { },
  computed: {
    ...mapState(['menu']),
  },
  methods: {
    turnTo(url) {
      window.open(url);
    },
    handleSelect(key, keyPath) {
      console.log(key, keyPath);
    }
  },
};
</script>

<style lang="less" scoped>
.hover:hover {
  background-color: #215299 !important;
}
/deep/.el-submenu__title {
  font-size: 20px;
}
/deep/.el-submenu__title:hover {
  background-color: #215299 !important;
}
/deep/.el-menu--horizontal > .el-submenu .el-submenu__icon-arrow {
  display: none;
}
</style>