五分钟完成侧边栏组件_vue侧边栏组件

效果展示

目录结构

主入口: main.vue

<template>
  <div class="app">
    <Header :isSideBarShow="isSideBarShow" @isSideBarShow="sideBarShow" />
    <div class="main">
      <SideBar :isSideBarShow="isSideBarShow" @reciveIndex="reciveIndex"></SideBar>
      <div ref="content" :style="{left: contentLeft + 'px'}" class="content">
        <!-- <keep-alive exclude="ScrollDemo">
          <components :is="pageName"></components>
        </keep-alive>-->
        <router-view></router-view>
      </div>
    </div>
  </div>
</template>
 
<script>
import Header from "../../components/header/index.vue";
import SideBar from "../../components/sideBar/index.vue";
// 页面
 
export default {
  name: "App",
  components: {
    Header,
    SideBar
  },
  data() {
    return {
      isShow: false,
      isSideBarShow: true // 控制侧边栏是否显示
    };
  },
  mounted() {
    window.app = this;
  },
  computed: {
    contentLeft() {
      // 控制右侧是否全屏
      return this.isSideBarShow ? 200 : 0;
    }
  },
  methods: {
    reciveIndex(componentName) {
      this.pageName = componentName;
    },
    sideBarShow() {
      this.isSideBarShow = !this.isSideBarShow;
    }
  }
};
</script>
 
<style scoped>
.app {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
}
.main {
  position: absolute;
  left: 0;
  right: 0;
  top: 81px;
  bottom: 0;
}
.content {
  position: absolute;
  right: 0;
  top: 0px;
  bottom: 0px;
  background-color: #eee;
  padding-left: 10px;
  padding-top: 10px;
  overflow: auto;
  transition: all 0.4s;
}
</style>

slideBar.vue

<template>
  <transition>
    <div v-show="isSideBarShow" class="side-bar">
      <ul>
        <li
          :class="$route.matched[1].path === item.toPath ? 'active' : ''"
          @click="handleClick(item, key)"
          v-for="(item,key) in asideData"
          :key="key"
        >
          <span>{{item.name}}</span>
        </li>
      </ul>
    </div>
  </transition>
</template>
<script>
import { createAsideData } from "../../router/router.config";
 
export default {
  data() {
    return {
      asideData: createAsideData()
    };
  },
  props: ["isSideBarShow"],
  methods: {
    handleClick(item, key) {
      this.pageIndex = key;
      this.$router.push(item.toPath);
    }
  },
  mounted() {
    window.side = this;
  }
};
</script>
<style scoped>
.side-bar {
  position: absolute;
  left: 0px;
  top: 0;
  width: 200px;
  bottom: 0;
  background-color: rgb(27, 38, 44);
  color: rgb(187, 225, 250);
  overflow-y: auto;
}
ul {
  padding: 0;
  cursor: pointer;
  margin: 0;
}
li {
  padding-left: 20px;
  list-style: none;
  line-height: 40px;
  background-color: rgb(15, 76, 117);
  margin-bottom: 1px;
}
li:hover,
li.active {
  background-color: rgb(50, 130, 184);
  color: #fff;
}
.v-enter {
  left: -200px;
}
.v-enter-active {
  transition: all 0.3s;
}
.v-leave-active {
  left: -200px;
  transition: all 2s;
}
</style>

二级路由配置

const routerConfigAside = [
  {
    path: '',
    redirect: 'todolist'
  },
  { title: '待办事项', path: 'todolist', component: TodoList, meta: { num: 23 } },
  { title: '拖拽效果', path: 'dragtest', component: DragTest },
  { title: '简单滚动条', path: 'scrolltest', component: ScrollTest },
  { title: '滚动条案例', path: 'scrolldemo', component: ScrollDemo },
  { title: '组件通信', path: 'infotest', component: InfoTest },
  { title: '监听属性', path: 'listening', component: Listening },
  { title: '收集信息', path: 'collectionsfunctions', component: CollectionsFunctions },
  { title: '订单系统', path: 'orderos', component: OrderOs },
  { title: '动画案例', path: 'transitionTest', component: TransitionTest },
  { title: '考试-导航', path: 'navtest', component: NavTest },
  { title: '生命周期', path: 'lifeloop', component: LifeLoop },
  {
    title: '动态路由',
    path: 'moverouter',
    component: MoveRouter,
    children: [
      {
        path: '',
        redirect: 'list'
      },
      {
        name: 'list',
        path: 'list',
        alias: 'listOther',
        component: MoveRouterList
      },
      {
        name: 'detail',
        path: 'detail/:sid',
        component: MoveRouterDetail
      }
    ]
  },
  {
    title: '插槽',
    path: 'slot',
    component: VueSlot
  },
  { title: '状态管理-vuex', path: 'storemanger', component: StoreManger },
  { title: '订单系统-vuex', path: 'orderosvuex', component: OrderOsVuex },
  { title: '递归组件-tree', path: 'tree', component: Tree },
  { title: '仿照windows目录', path: 'windowsfloder', component: WidowsFloder }
]
// 生成侧边栏数据
export function createAsideData() {
  return routerConfigAside.filter(item => item.title).map(item => {
    return {
      toPath: routerConfig[2].path + '/' + item.path,
      name: item.title
    }
  })
}

Header组件

<template>
  <div class="header">
    <h1>
      <a href="/">
      </a>
    </h1>
    <div class="controlSidebar">
      <button
        :class="[isSideBarShow ? 'hide' : 'show']"
        @click="btnHandleClick"
      >{{isSideBarShow ? '隐藏' : '显示'}}</button>
    </div>
    <div class="weektwo">
      <router-link to="/weektwo">查看周考二试题</router-link>
    </div>
    <div class="tool">
      <button>
        <router-link to="/login">退出</router-link>
      </button>
    </div>
  </div>
</template>
<script>
export default {
  props: {
    isSideBarShow: {
      type: Boolean,
      default() {
        return true;
      }
    }
  },
  methods: {
    btnHandleClick() {
      this.$emit("isSideBarShow");
    }
  }
};
</script>
<style scoped>
h1 {
  margin: 0;
  padding: 0;
  float: left;
  height: 100%;
  padding-left: 10px;
}
h1 img {
  display: inline-block;
  position: relative;
  top: 10px;
}
 
.header {
  height: 80px;
  border-bottom: 1px solid rgb(27, 38, 44);
  background-color: #fff;
}
.controlSidebar {
  float: left;
  height: 100%;
  padding-left: 20px;
  position: relative;
  width: 100px;
}
.controlSidebar button {
  position: absolute;
  top: 50%;
  min-width: 75px;
  transform: translateY(-50%);
  outline: none;
  border: 1px solid #ccc;
  padding: 5px 20px;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}
.controlSidebar button.show {
  background: #011801;
  color: #fff;
}
.tool {
  float: right;
  height: 100%;
  padding-right: 100px;
  position: relative;
}
.tool button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: 1px solid #ccc;
  outline: none;
  background-color: transparent;
  padding: 10px 20px;
  border-radius: 8px;
}
.weektwo {
  float: left;
  line-height: 80px;
}
</style>

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无语非说我质量有问题，凑个字数……