django-vue-admin/web/src/layout/header-aside/layout.vue

<template>
  <div
    class="d2-layout-header-aside-group"
    :style="styleLayoutMainGroup"
    :class="{ grayMode: grayActive }"
  >
    <!-- 半透明遮罩 -->
    <div class="d2-layout-header-aside-mask"></div>
    <!-- 主体内容 -->
    <div class="d2-layout-header-aside-content" flex="dir:top">
      <!-- 顶栏 -->
      <div
        class="d2-theme-header"
        :style="{ opacity: this.searchActive ? 0.5 : 1 }"
        flex-box="0"
        flex
      >
        <router-link
          to="/index"
          :class="{ 'logo-group': true, 'logo-transition': asideTransition }"
          :style="{ width: asideCollapse ? asideWidthCollapse : asideWidth }"
          flex-box="0"
        >
          <img
            v-if="asideCollapse"
            :src="`${$baseUrl}image/theme/${themeActiveSetting.name}/logo/icon-only.png`"
          />
          <img
            v-else
            :src="`${$baseUrl}image/theme/${themeActiveSetting.name}/logo/all.png`"
          />
        </router-link>
        <div class="toggle-aside-btn" @click="handleToggleAside" flex-box="0">
          <d2-icon name="bars" />
        </div>
        <d2-menu-header flex-box="1" />
        <!-- 顶栏右侧 -->
        <div class="d2-header-right" flex-box="0">
          <!-- 如果你只想在开发环境显示这个按钮请添加 v-if="$env === 'development'" -->
          <d2-header-search @click="handleSearchClick" />
          <d2-header-log />
          <d2-header-fullscreen />
          <d2-header-theme />
          <d2-header-size />
          <d2-header-locales />
          <d2-header-color />
          <d2-header-user />
        </div>
      </div>
      <!-- 下面 主体 -->
      <div class="d2-theme-container" flex-box="1" flex>
        <!-- 主体 侧边栏 -->
        <div
          flex-box="0"
          ref="aside"
          :class="{
            'd2-theme-container-aside': true,
            'd2-theme-container-transition': asideTransition,
          }"
          :style="{
            width: asideCollapse ? asideWidthCollapse : asideWidth,
            opacity: this.searchActive ? 0.5 : 1,
          }"
        >
          <d2-menu-side />
        </div>
        <!-- 主体 -->
        <div class="d2-theme-container-main" flex-box="1" flex>
          <!-- 搜索 -->
          <transition name="fade-scale">
            <div v-if="searchActive" class="d2-theme-container-main-layer" flex>
              <d2-panel-search ref="panelSearch" @close="searchPanelClose" />
            </div>
          </transition>
          <!-- 内容 -->
          <transition name="fade-scale">
            <div
              v-if="!searchActive"
              class="d2-theme-container-main-layer"
              flex="dir:top"
            >
              <!-- tab -->
              <div class="d2-theme-container-main-header" flex-box="0">
                <d2-tabs />
              </div>
              <!-- 页面 -->
              <div class="d2-theme-container-main-body" flex-box="1">
                <transition :name="transitionActive ? 'fade-transverse' : ''">
                  <keep-alive :include="keepAlive" v-if="showView">
                    <router-view :key="routerViewKey" />
                  </keep-alive>
                </transition>
              </div>
            </div>
          </transition>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import d2MenuSide from './components/menu-side'
import d2MenuHeader from './components/menu-header'
import d2Tabs from './components/tabs'
import d2HeaderFullscreen from './components/header-fullscreen'
import d2HeaderLocales from './components/header-locales'
import d2HeaderSearch from './components/header-search'
import d2HeaderSize from './components/header-size'
import d2HeaderTheme from './components/header-theme'
import d2HeaderUser from './components/header-user'
import d2HeaderLog from './components/header-log'
import d2HeaderColor from './components/header-color'
import { mapState, mapGetters, mapActions } from 'vuex'
import mixinSearch from './mixins/search'
export default {
  name: 'd2-layout-header-aside',
  mixins: [mixinSearch],
  components: {
    d2MenuSide,
    d2MenuHeader,
    d2Tabs,
    d2HeaderFullscreen,
    d2HeaderLocales,
    d2HeaderSearch,
    d2HeaderSize,
    d2HeaderTheme,
    d2HeaderUser,
    d2HeaderLog,
    d2HeaderColor
  },
  provide () {
    return {
      refreshView: this.refreshView
    }
  },
  data () {
    return {
      // [侧边栏宽度] 正常状态
      asideWidth: '200px',
      // [侧边栏宽度] 折叠状态
      asideWidthCollapse: '65px',
      showView: true // 用于点击当前页的router时，刷新当前页
    }
  },
  computed: {
    ...mapState('d2admin', {
      keepAlive: (state) => state.page.keepAlive,
      grayActive: (state) => state.gray.active,
      transitionActive: (state) => state.transition.active,
      asideCollapse: (state) => state.menu.asideCollapse,
      asideTransition: (state) => state.menu.asideTransition
    }),
    ...mapGetters('d2admin', {
      themeActiveSetting: 'theme/activeSetting'
    }),
    /**
     * @description 用来实现带参路由的缓存
     */
    routerViewKey () {
      // 默认情况下 key 类似 __transition-n-/foo
      // 这里的字符串操作是为了最终 key 的格式和原来相同 类似 __transition-n-__stamp-time-/foo
      const stamp = this.$route.meta[`__stamp-${this.$route.path}`] || ''
      return `${stamp ? `__stamp-${stamp}-` : ''}${this.$route.path}`
    },
    /**
     * @description 最外层容器的背景图片样式
     */
    styleLayoutMainGroup () {
      return this.themeActiveSetting.backgroundImage
        ? {
          backgroundImage: `url('${this.$baseUrl}${this.themeActiveSetting.backgroundImage}')`
        }
        : {}
    }
  },
  methods: {
    ...mapActions('d2admin/menu', ['asideCollapseToggle']),
    /**
     * 接收点击切换侧边栏的按钮
     */
    handleToggleAside () {
      this.asideCollapseToggle()
    },
    /**
     * 刷新页面
     */
    refreshView () {
      this.showView = false // 通过v-if移除router-view节点
      this.$nextTick(() => {
        this.showView = true // DOM更新后再通过v-if添加router-view节点
      })
    }
  },
  mounted () {
    this.$websocket.initWebSocket()
  },
  destroyed () {
    // 离开路由之后断开websocket连接
    this.$websocket.close()
  }
}
</script>

<style lang="scss">
// 注册主题
@import "~@/assets/style/theme/register.scss";
</style>