ehs/ruoyi-ui/src/layout/components/Navbar.vue

<template>
  <div class="navbar">
    <!-- <hamburger id="hamburger-container" :is-active="sidebar.opened" class="hamburger-container" @toggleClick="toggleSideBar" /> -->

    <breadcrumb id="breadcrumb-container" class="breadcrumb-container" v-if="!topNav"/>
    <top-nav id="topmenu-container" class="topmenu-container" v-if="topNav"/>

    <div class="right-menu">
      <template v-if="device!=='mobile'">
        <search id="header-search" class="right-menu-item" />

        <!--        <el-tooltip content="源码地址" effect="dark" placement="bottom">
                  <ruo-yi-git id="ruoyi-git" class="right-menu-item hover-effect" />
                </el-tooltip>

                <el-tooltip content="文档地址" effect="dark" placement="bottom">
                  <ruo-yi-doc id="ruoyi-doc" class="right-menu-item hover-effect" />
                </el-tooltip>-->


        <screenfull id="screenfull" class="right-menu-item hover-effect" />

        <el-tooltip content="布局大小" effect="dark" placement="bottom">
          <size-select id="size-select" class="right-menu-item hover-effect" />
        </el-tooltip>


      </template>
      <el-dropdown class="avatar-container right-menu-item hover-effect" trigger="click">
        <div class="avatar-wrapper">
          <i class="el-icon-bell  " style="font-size:22px "><el-badge :value="Number(hdMsgCount)+Number(msgCount)" class="item"/></i>
          <i class="el-icon-caret-bottom" />
        </div>
        <el-dropdown-menu slot="dropdown">
          <el-dropdown-item>
            <router-link :to="{ path: '/ehsHiddenDangerMenu/ehsHiddenDanger', query: {overTime: '10' }}">
              隐患消息
              <el-badge class="mark" :value="hdMsgCount" />
            </router-link>
          </el-dropdown-item>
          <el-dropdown-item @click.native="setting = true">
            <span>消息通知</span>
            <el-badge class="mark" :value="msgCount" />
          </el-dropdown-item>

        </el-dropdown-menu>
      </el-dropdown>

      <el-dropdown class="avatar-container right-menu-item hover-effect" trigger="click">
        <div class="avatar-wrapper">
          <img :src="avatar" class="user-avatar">
          <i class="el-icon-caret-bottom" />
        </div>
        <el-dropdown-menu slot="dropdown">
          <router-link to="/user/profile">
            <el-dropdown-item>个人中心</el-dropdown-item>
          </router-link>
          <el-dropdown-item @click.native="setting = true">
            <span>布局设置</span>
          </el-dropdown-item>
          <el-dropdown-item divided @click.native="logout">
            <span>退出登录</span>
          </el-dropdown-item>
        </el-dropdown-menu>
      </el-dropdown>
    </div>
  </div>
</template>

<script>
  import { mapGetters } from 'vuex'
  import Breadcrumb from '@/components/Breadcrumb'
  import TopNav from '@/components/TopNav'
  import Hamburger from '@/components/Hamburger'
  import Screenfull from '@/components/Screenfull'
  import SizeSelect from '@/components/SizeSelect'
  import Search from '@/components/HeaderSearch'
  import RuoYiGit from '@/components/RuoYi/Git'
  import RuoYiDoc from '@/components/RuoYi/Doc'
  import { getUnread} from "@/api/ehs/ehsMyMessage";

  export default {
    data() {
      return {
        hdMsgCount: 0,
        msgCount: 0,
        timer:null
      }
    },
    components: {
      Breadcrumb,
      TopNav,
      Hamburger,
      Screenfull,
      SizeSelect,
      Search,
      RuoYiGit,
      RuoYiDoc,
    },
    computed: {
      ...mapGetters([
        'sidebar',
        'avatar',
        'device'
      ]),
      setting: {
        get() {
          return this.$store.state.settings.showSettings
        },
        set(val) {
          this.$store.dispatch('settings/changeSetting', {
            key: 'showSettings',
            value: val
          })
        }
      },
      topNav: {
        get() {
          return this.$store.state.settings.topNav
        }
      }
    },
    methods: {
      getUnread() {
        console.log("定时任务");
        getUnread().then(response => {
          this.hdMsgCount = response.msgHD;
          this.msgCount = response.msg;
          console.log(response);
        });

      },
      toggleSideBar() {
        this.$store.dispatch('app/toggleSideBar')
      },
      async logout() {
        this.$confirm('确定注销并退出系统吗？', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$store.dispatch('LogOut').then(() => {
            location.href = '/index';
          })
        }).catch(() => {});
      }
    },
    mounted() {
      console.log("启动定时器");
      this.getUnread();
      //一秒后执行一次get方法，打印1
      this.timer = setInterval(this.getUnread, 10000);//十秒执行一次
    },

    //销毁定时器，不然会一直存在
    beforeDestroy() {
      clearTimeout(this.timer);
    }
  }
</script>

<style lang="scss" scoped>
  .navbar {
    height: 50px;
    overflow: hidden;
    position: relative;
    background: #fff;
    box-shadow: 0 1px 4px rgba(0,21,41,.08);

    .hamburger-container {
      line-height: 46px;
      height: 100%;
      float: left;
      cursor: pointer;
      transition: background .3s;
      -webkit-tap-highlight-color:transparent;

      &:hover {
        background: rgba(0, 0, 0, .025)
      }
    }

    .breadcrumb-container {
      float: left;
    }

    .topmenu-container {
      position: absolute;
      left: 50px;
    }

    .errLog-container {
      display: inline-block;
      vertical-align: top;
    }

    .right-menu {
      float: right;
      height: 100%;
      line-height: 50px;

      &:focus {
        outline: none;
      }

      .right-menu-item {
        display: inline-block;
        padding: 0 8px;
        height: 100%;
        font-size: 18px;
        color: #5a5e66;
        vertical-align: text-bottom;

        &.hover-effect {
          cursor: pointer;
          transition: background .3s;

          &:hover {
            background: rgba(0, 0, 0, .025)
          }
        }
      }

      .avatar-container {
        margin-right: 30px;

        .avatar-wrapper {
          margin-top: 5px;
          position: relative;

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

          .el-icon-caret-bottom {
            cursor: pointer;
            position: absolute;
            right: -20px;
            top: 25px;
            font-size: 12px;
          }
        }
      }
    }
  }
  .item {
    margin-top: -20px;

  }
</style>