【在线OJ】Vue创建OJ管理系统

一、创建项目

vue ui命令创建项目

项目创建完成后来到项目

二、导航栏

首先创建一个根页面，让他展示在页面上

创建之后来到路由配置界面

然后安装ElementUI，来到官网找到导航栏

复制代码后粘贴到刚才创建的vue文件里，启动项目，调整样式

<template>
  <div>
    <div style="display: flex; width: 100%; height: 100vh">
      <div style="height: 100%">
<!--        后序默认修改为组件-->
        <el-menu router style="height: 100%; " :default-active="activeIndex" class="el-menu-vertical-demo" @open="handleOpen"
                 @close="handleClose" :collapse="isCollapse">
          <el-menu-item index="data">
            <i class="el-icon-s-operation"></i>
            <span slot="title">数据展示</span>
          </el-menu-item>
          <el-submenu index="users">
            <template slot="title">
              <i class="el-icon-s-custom"></i>
              <span slot="title">用户管理</span>
            </template>
            <el-menu-item-group>
              <el-menu-item index="users">用户列表</el-menu-item>
              <el-menu-item index="users2">添加用户</el-menu-item>
            </el-menu-item-group>
          </el-submenu>
          <el-submenu index="forum">
            <template slot="title">
              <i class="el-icon-picture"></i>
              <span slot="title">论坛管理</span>
            </template>
            <el-menu-item-group>
              <el-menu-item index="forum">文章列表</el-menu-item>
              <el-menu-item index="forum2">评论管理</el-menu-item>
            </el-menu-item-group>
          </el-submenu>
          <el-submenu index="problems">
            <template slot="title">
              <i class="el-icon-s-order"></i>
              <span slot="title">题库管理</span>
            </template>
            <el-menu-item-group>
              <el-menu-item index="problems">题目列表</el-menu-item>
              <el-menu-item index="problems2">题目添加</el-menu-item>
            </el-menu-item-group>
          </el-submenu>
          <el-submenu index="competition">
            <template slot="title">
              <i class="el-icon-s-opportunity"></i>
              <span slot="title">比赛管理</span>
            </template>
            <el-menu-item-group>
              <el-menu-item index="competition">比赛数据</el-menu-item>
              <el-menu-item index="competition2">添加比赛</el-menu-item>
            </el-menu-item-group>
          </el-submenu>
        </el-menu>
      </div>
      <div style="height: 100%; width: 175.4vh">
        <!--        header-->
        <div v-if="!isCollapse" style="box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1); width: 175.4vh; height: 4.8vh">
          <div style="float: left; height: 100%; font-size: medium; margin-top: 0.5%; margin-left: 0.5%">
            <i v-if="!isCollapse" class="el-icon-s-fold" @click="isCollapse = !isCollapse"></i>
            <i v-else class="el-icon-s-unfold" @click="isCollapse = !isCollapse"></i>
          </div>
          <div style="float: left; margin-left: 3vh; margin-top: 0.6vh;color: #409EFF">Online OJ Admin</div>
          <div style="height: 4.8vh; font-size: small">
<!--            <el-dropdown style="font-size: xx-small">-->
              <el-avatar size="small" style="font-size: 5vh; margin-left: 140vh; margin-bottom: 2%"
                         src="https://cube.elemecdn.com/0/88/03b0d39583f48206768a7534e55bcpng.png"></el-avatar>
<!--            </el-dropdown>-->
          </div>
        </div>
<!--        header副本-->
        <div v-else style="box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1); width: 193.5vh; height: 4.8vh">
          <div style="float: left; height: 100%; font-size: medium; margin-top: 0.5%; margin-left: 0.5%">
            <i v-if="!isCollapse" class="el-icon-s-fold" @click="isCollapse = !isCollapse"></i>
            <i v-else class="el-icon-s-unfold" @click="isCollapse = !isCollapse"></i>
          </div>
          <div style="float: left; margin-left: 3vh; margin-top: 0.6vh; color: #409EFF">Online OJ Adminw</div>
          <div style="height: 4.8vh; font-size: small; margin-bottom: 2%">
<!--            <el-dropdown style="font-size: xx-small">-->
              <el-avatar size="small" style="font-size: 5vh; margin-left: 160vh; margin-bottom: 2%"
                          src="https://cube.elemecdn.com/0/88/03b0d39583f48206768a7534e55bcpng.png"></el-avatar>

<!--            </el-dropdown>-->
          </div>
        </div>
        <div>
          <router-view></router-view>
        </div>
      </div>
    </div>


  </div>
</template>

<style>
.el-menu-vertical-demo:not(.el-menu--collapse) {
  width: 200px;
  min-height: 400px;
}
</style>

<script>
export default {
  data() {
    return {
      isCollapse: true,
      activeIndex: 'data',
      // 上面为组件相关
    };
  },
  methods: {
    // 组件相关
    handleOpen(key, keyPath) {
      console.log(key, keyPath);
      this.activeIndex = key
    },
    handleClose(key, keyPath) {
      console.log(key, keyPath);
      this.activeIndex = key
    }
  }
}
</script>