vue3.0+element Plus实现页面布局,侧边栏菜单路由跳转

一. 先在router.js文件中配置路由,将侧边栏中需要跳转的页面都添加到children中

const router = createRouter({
  history: createWebHistory(import.meta.env.BASE_URL),
  routes: [
    {
      path: "/project",
      name: "projectGroup",
      meta: {
        requiresAuth: true,
        title: "项目列表",
        navBreadcrumb: [
          { label: "项目列表", name: "projectSample", link: true },
        ],
      },
      component: () => import("../views/project/Index.vue"),
      children: [
        {
          path: "sample/:id",
          name: "projectGroup:sample",
          meta: {
            requiresAuth: true,
            title: "项目列表",
            navBreadcrumb: [
              { label: "项目列表", name: "projectSample", link: true },
            ],
          },
          component: () => import("../views/project/Sample.vue"),
        },
        {
          path: "alg/:id",
          name: "projectGroup:alg",
          meta: {
            requiresAuth: true,
            title: "项目列表",
            navBreadcrumb: [
              { label: "项目列表", name: "projectSample", link: true },
            ],
          },
          component: () => import("../views/project/Alg.vue"),
        },
      ],
    },
  ],
});

二. 在view目录下新建一个文件,里面包含侧边栏要跳转的页面

三.  页面样式布局

1. 我选择使用自定义组件BaseLayout.vue文件来设置header和aside样式显示

<template>
  <el-config-provider namespace="ep" :locale="zhCn">
//BaseHeader是我自己的定义的组件,为当前页面的头部
    <div class="top-header">
      <BaseHeader />
      <div>
        <user-avatar />
      </div>
    </div>
    <div class="app-main" v-if="userInfo !== null">
//BaseSide 自定义组件,为当前页面的侧边栏
      <div class="base-side-main" v-if="props.hasBaseSide"><BaseSide /></div>
      <div
        :class="['content-main', mainClass]"
        :style="{ left: props.hasBaseSide ? '64px' : '0' }"
      >
        <slot></slot>
      </div>
    </div>
  </el-config-provider>
</template>

也可以使用element plus中的Container 布局容器 

 2. BaseHeader.vue文件里面为页面头部样式,头部样式相对简单

<template>
  <div class="top-nav-bar">
    <div class="app-title">
      <router-link :to="{ name: 'home' }"> 病理图像AI自训练中台 </router-link
      ><el-tag
        effect="dark"
        type="danger"
        style="margin-left: 10px"
        v-if="envMode === 'test'"
      >
        测试版
      </el-tag>
    </div>
    <el-menu
      class="el-menu-bar"
      mode="horizontal"
      :ellipsis="false"
      :defaultActive="menuActive"
    >
      <el-menu-item index="3" @click="goPage('/dashboard')"
        >控制台</el-menu-item
      >
      <el-menu-item index="1" @click="goPage('/alg')">我的算法</el-menu-item>
      <el-menu-item index="2" @click="goPage('/market')">应用市场</el-menu-item>
      <el-menu-item index="4" @click="goPage('/project')"
        >项目列表</el-menu-item
      >
    </el-menu>
  </div>
</template>

3. BaseSide.vue文件里面是侧边栏样式,这里是重点!!!这里进行页面路由跳转设置

<template>
  <el-menu
    class="el-menu-vertical-demo"
    @open="handleOpen"
    @close="handleClose"
  >
    <div v-for="i in listProject?.ListProjectByTenant" :key="i.id">
//因为我的侧边栏数据是需要动态获取的,所以这里的index不能相同,否则几个侧边栏会同时展开时
      <el-sub-menu :index="i">
        <template #title>{
   
   { i.name }}</template>
        <el-menu-item index="alg">
//这里使用<router-link>,通过属性to来进行跳转,里面的name就是刚才在router.js文件中设置的,params这里包含的是路由跳转时传递的参数
          <router-link
            :to="{
              name: 'projectGroup:alg',
              params: { id: i.id, name: i.name },
            }"
            >算法</router-link
          >
        </el-menu-item>
        <el-menu-item index="sample"
          ><router-link
            :to="{
              name: 'projectGroup:sample',
              params: { id: i.id, name: i.name },
            }"
            >样本</router-link
          ></el-menu-item
        >
      </el-sub-menu>
    </div>
  </el-menu>
</template>

四. index.vue文件中引入刚才的组件

<template>
//因为我的数据是动态获取,所以要先判断一下是否有数据,有数据再显示侧边栏
  <BaseLayout :hasBaseSide="isProjectLoaded && projectListData.length">
    <PaddingLayout>
      <el-card class="table-card" shadow="never">
        <router-view></router-view>
      </el-card>
    </PaddingLayout>
  </AlgProjectLayout>
</template>

样式如下:

猜你喜欢

转载自blog.csdn.net/m0_52761651/article/details/127536568