crawlab/frontend/src/views/layout/components/Navbar.vue

<template>
  <div class="navbar">
    <hamburger :toggle-click="toggleSideBar" :is-active="sidebar.opened" class="hamburger-container"/>
    <breadcrumb/>
    <el-dropdown class="avatar-container" trigger="click">
      <div class="avatar-wrapper">
        <img src="https://wpimg.wallstcn.com/f778738c-e4f8-4870-b634-56703b4acafe.gif?imageView2/1/w/80/h/80"
             class="user-avatar">
        <i class="el-icon-caret-bottom"/>
      </div>
      <el-dropdown-menu slot="dropdown" class="user-dropdown">
        <!--<router-link class="inlineBlock" to="/">-->
        <!--<el-dropdown-item>-->
        <!--Home-->
        <!--</el-dropdown-item>-->
        <!--</router-link>-->
        <el-dropdown-item divided>
          <span style="display:block;" @click="logout">LogOut</span>
        </el-dropdown-item>
      </el-dropdown-menu>
    </el-dropdown>
  </div>
</template>

<script>
import { mapGetters } from 'vuex'
import Breadcrumb from '@/components/Breadcrumb'
import Hamburger from '@/components/Hamburger'

export default {
  components: {
    Breadcrumb,
    Hamburger
  },
  computed: {
    ...mapGetters([
      'sidebar',
      'avatar'
    ])
  },
  methods: {
    toggleSideBar () {
      this.$store.dispatch('ToggleSideBar')
    },
    logout () {
      this.$router.push('/login')
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
  .navbar {
    height: 50px;
    line-height: 50px;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, .12), 0 0 3px 0 rgba(0, 0, 0, .04);

    .hamburger-container {
      line-height: 58px;
      height: 50px;
      float: left;
      padding: 0 10px;
    }

    .screenfull {
      position: absolute;
      right: 90px;
      top: 16px;
      color: red;
    }

    .avatar-container {
      height: 50px;
      display: inline-block;
      position: absolute;
      right: 35px;

      .avatar-wrapper {
        cursor: pointer;
        margin-top: 5px;
        position: relative;
        line-height: initial;

        .user-avatar {
          width: 40px;
          height: 40px;
          border-radius: 10px;
        }

        .el-icon-caret-bottom {
          position: absolute;
          right: -20px;
          top: 25px;
          font-size: 12px;
        }
      }
    }
  }
</style>