shenze-sysMan/src/App.vue

<template>
  <div id="app">
    <router-view class="router-view" v-slot="{ Component }">
      <transition :name="transitionName">
        <!-- 缓存组件，但是进入编辑页面就会有问题 -->
        <!-- <keep-alive include="device,deviceSet,role"><component :is="Component" /></keep-alive> -->
        <component :is="Component" v-if="!$route.meta.keepAlive" />
      </transition>
      <keep-alive>
        <component :is="Component" v-if="$route.meta.keepAlive" />
      </keep-alive>
    </router-view>
    <nav-bar v-if="tabType"></nav-bar>
  </div>
</template>

<script>
import { reactive, toRefs } from "vue";
import { useRouter } from "vue-router";
import { getLocal } from "@/common/js/utils";
import navBar from "@/components/NavBar";
import { ref } from "vue";

export default {
  setup() {
    const router = useRouter();
    const state = reactive({
      transitionName: "slide-left",
    });
    const tabType = ref(true);
    router.beforeEach((to, from, next) => {
      const token = getLocal("token");
      // token为空跳转登陆页面
      if (!token && to.path !== "/login") {
        // next(`/login?redirect=${to.fullPath}`)
      }
      if (to.meta.index > from.meta.index) {
        state.transitionName = "slide-left"; // 向左滑动
      } else if (to.meta.index < from.meta.index) {
        // 由次级到主级
        state.transitionName = "slide-right";
      } else {
        state.transitionName = ""; // 同级无过渡效果
      }
      next();
    });
    router.afterEach(()=>{
      let currentRouteName = router.currentRoute.value.name;
      if (currentRouteName === 'home' || currentRouteName === 'device' || currentRouteName === 'robotranking' || currentRouteName === 'user') {
        tabType.value = true;
      } else { 
        tabType.value = false;
      }
    })
    

    return { ...toRefs(state),tabType };
  },
  components: { navBar }
};
</script>

<style lang="less">
// 宽度动态
// width: -moz-calc(100% - 70px);
// width: -webkit-calc(100% - 70px);
// width: calc(100% - 70px);
/* 导入全局样式 */
@import "./common/style/global.less";

// 改变全局vant的样式
:root {
  --van-blue: #4d6add !important;
  --vangreen: #4d6add !important;
  --van-field-label-color: #404d74 !important;
}

.cust_vantBorder {
  .van-cell {
    display: flex;
    align-items: center;
  }

  //  .van-field__value {
  //   border: 1px solid #b9bad0;
  //   border-radius: 2px;
  //   height: 38px;
  //   line-height: 38px;
  //   padding-left: 6px;
  // }
  .van-field__body {
    border: 1px solid #dddde8;
    border-radius: 2px;
    height: 38px;
    line-height: 38px;
    padding-left: 6px;
  }
}

// 下边框线条
.kBordBott {
  border-bottom: 1px solid #fafafd;
}

html,
body,
#app,
div,
span,
p {
  // color: #404d74 !important;
}

html {
  height: 100%;
  // overflow: hidden;
}

body {
  height: 100%;
  // overflow-x: hidden;
  overflow: auto;
}

#app {
  height: 100%;
  font-family: "Avenir", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  // text-align: center;
  color: #2c3e50;
}

.router-view {
  width: 100%;
  height: auto;
  position: absolute;
  top: 0;
  bottom: 0;
  margin: 0 auto;
  -webkit-overflow-scrolling: touch;
}

.slide-right-enter-active,
.slide-right-leave-active,
.slide-left-enter-active,
.slide-left-leave-active {
  height: 100%;
  will-change: transform;
  transition: all 500ms;
  position: absolute;
  backface-visibility: hidden;
}

.slide-right-enter {
  opacity: 0;
  transform: translate3d(-100%, 0, 0);
}

.slide-right-leave-active {
  opacity: 0;
  transform: translate3d(100%, 0, 0);
}

.slide-left-enter {
  opacity: 0;
  transform: translate3d(100%, 0, 0);
}

.slide-left-leave-active {
  opacity: 0;
  transform: translate3d(-100%, 0, 0);
}

.van-badge--fixed {
  z-index: 1000;
}

/* 滚动条样式 */
::-webkit-scrollbar {
  /* 1 */
  width: 8px;
  height: 8px;
  background: linear-gradient(to right,
      transparent 3px,
      #565656 4px,
      transparent 6px),
    linear-gradient(to bottom, transparent 3px, #565656 4px, transparent 6px);
}

::-webkit-scrollbar-button {
  /* 2 */
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background-color: #0667a0;
}

::-webkit-scrollbar-button:hover {
  background-color: #29a7f0;
  cursor: pointer;
}

::-webkit-scrollbar-thumb {
  /* 5 */
  background-color: #d2d2d2;
  border-radius: 2px;
}

::-webkit-scrollbar-corner {
  /* 6 */
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #565656;
}

::-webkit-scrollbar {
  &-thumb {
    border-radius: 10px;
    background-color: #d2d2d2;

    &:hover {
      background-color: #bfbfbf;
      // background: #A7A7A7;
    }
  }

  &-button {
    display: none;
  }

  &-track {
    background: #eee;
    border-radius: 10px;
  }
}
</style>