后台数据
数据库表设计
t_vue_user
t_vue_tree_node
t_vue_articles
打开服务
动态生成NavMenu导航菜单(只支持2级菜单)
2.1 结构
<el-menu key="" index="">
<el-submenu>
<template slot="title">
<i class="el-icon-location"></i>
<span>导航一</span>
</template>
<template slot="title">分组一</template>
<el-menu-item route="">
2.2 vue+element的el-menu组件实现路由跳转及当前项的设置
<el-menu router :default-active="$route.path">
<el-menu-item index="/company/userManager">用户管理</el-menu-item>
注1:要实现路由跳转,先要在el-menu标签上添加router属性,
然后只要在每个el-menu-item标签内的index属性设置一下url即可实现点击el-menu-item实现路由跳转。 注2:导航当前项,在el-menu标签中绑定 :default-active="$route.path",注意是绑定属性,不要忘了加“:”,
当$route.path等于el-menu-item标签中的index属性值时则该item为当前项。 注3:后台t_tree_node表有几个节点的url为空,则会导致几个节点样式会一致
LeftNav.vue(左侧菜单)
<template> <el-menu router :default-active="$route.path" class="el-menu-vertical-demo" background-color="#334157" text-color="#fff" active-text-color="#ffd04b" :collapse="collapsed"> <!-- <el-menu default-active="2" :collapse="collapsed" collapse-transition router :default-active="$route.path" unique-opened class="el-menu-vertical-demo" background-color="#334157" text-color="#fff" active-text-color="#ffd04b"> --> <div class="logobox"> <img class="logoimg" src="../assets/img/logo.png" alt=""> </div> <!-- 注意:index是必填属性 index可以看成id 唯一id 它代表路由得跳转路径 --> <el-submenu :index="'id_'+m.treeNodeId" v-for="m in menus"> <template slot="title"> <i :class="m.icon"></i> <span>{{m.treeNodeName}}</span> </template> <el-menu-item :key="'id_'+m2.treeNodeId" :index="m2.url" v-for="m2 in m.children"> <template slot="title"> <i :class="m2.icon"></i> <span>{{m2.treeNodeName}}</span> </template> </el-menu-item> </el-submenu> </el-menu> </template> <script> export default { data() { return { collapsed: false, menus: [] } }, created() { this.$root.Bus.$on("collapsed-side", (v) => { this.collapsed = v; }); let url = this.axios.urls.SYSTEM_MENU_TREE; this.axios.get(url, {}).then((response) => { console.log(response); this.menus = response.data.result; }).catch((response) => { console.log(response); }); } } </script> <style> .el-menu-vertical-demo:not(.el-menu--collapse) { width: 240px; min-height: 400px; } .el-menu-vertical-demo:not(.el-menu--collapse) { border: none; text-align: left; } .el-menu-item-group__title { padding: 0px; } .el-menu-bg { background-color: #1f2d3d !important; } .el-menu { border: none; } .logobox { height: 40px; line-height: 40px; color: #9d9d9d; font-size: 20px; text-align: center; padding: 20px 0px; } .logoimg { height: 40px; } </style>
效果图:
数据表格
<el-table :data="result" style="width: 100%;" :border="true" max-height="550">
<el-table-column prop="id" label="ID" min-width="10" align="center"></el-table-column>
<el-table-column prop="title" label="标题" min-width="20"></el-table-column>
<el-table-column prop="body" label="内容" min-width="70"></el-table-column>
</el-table>
分页条
<el-pagination style="margin-top: 20px;" @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="formInline.page" :page-sizes="[10, 20, 30, 50]" :page-size="100" layout="total, sizes, prev, pager, next, jumper" :total="formInline.total"> </el-pagination> handleSizeChange(rows) { this.formInline.page = 1; this.formInline.rows = rows; this.search(); }, handleCurrentChange(page) { this.formInline.page = page; this.search(); }
搜索框
<!-- 搜索筛选--> <el-form :inline="true" :model="formInline" class="user-search"> <el-form-item label="搜索:"> <el-input size="small" v-model="formInline.title" placeholder="输入文章标题"></el-input> </el-form-item> <el-form-item> <el-button size="small" type="primary" icon="el-icon-search" @click="search">搜索</el-button> </el-form-item> </el-form>
Articles.vue
<template> <div> <!-- 搜索筛选--> <el-form :inline="true" :model="formInline" class="user-search"> <el-form-item label="搜索:"> <el-input size="small" v-model="formInline.title" placeholder="输入文章标题"></el-input> </el-form-item> <el-form-item> <el-button size="small" type="primary" icon="el-icon-search" @click="search">搜索</el-button> </el-form-item> </el-form> <!-- 列表--> <el-table size="small" :data="listData" style="width: 100%;" border max-height="550" element-loading-text="拼命加载中"> <el-table-column sortable prop="id" label="ID" width="300"></el-table-column> <el-table-column sortable prop="title" label="文章标题" width="300"></el-table-column> <el-table-column sortable prop="body" label="文章内容" width="300"></el-table-column> </el-table> <!-- 分页条 --> <el-pagination style="margin-top: 20px;" @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="formInline.page" :page-sizes="[10, 20, 30, 50]" :page-size="formInline.rows" layout="total, sizes, prev, pager, next, jumper" :total="pageBean.total"> </el-pagination> </div> </template> <script> export default { data() { return { listData: [], pageBean: { total: 0 }, formInline: { title: '', page: 1, rows: 10, total: 0 } } }, methods: { search() { this.doSearch(this.formInline); }, doSearch(params) { let url = this.axios.urls.SYSTEM_ARTICLE_LIST; this.axios.post(url, params).then((response) => { console.log(response); this.listData = response.data.result; this.pageBean = response.data.pageBean; }).catch(function(error) { console.log(error); }); }, handleSizeChange(rows) { console.log('页码大小发生改变的时候触发!!!' + rows) this.formInline.page = 1; this.formInline.rows = rows; this.search(); }, handleCurrentChange(page) { console.log('当前页页码发生改变的时候触发!!!' + page) this.formInline.page = page; this.search(); } }, created() { this.doSearch({}); } } </script> <style> </style>
记住AppMain.vue中需要修改内容,否则跳转的页面也是AppMain中内容
可别忘了配置index.js
import Vue from 'vue'
import Router from 'vue-router'
import HelloWorld from '@/components/HelloWorld'
import Login from '@/view/Login'
import Reg from '@/view/Reg'
import AppMain from '@/components/AppMain'
import Articles from '@/view/sys/Articles'
Vue.use(Router)
export default new Router({
routes: [{
path: '/',
name: 'Login',
component: Login
},
{
path: '/Login',
name: 'Login',
component: Login
},
{
path: '/Reg',
name: 'Reg',
component: Reg
},
{
path: '/AppMain',
name: 'AppMain',
component: AppMain,
children: [{
path: '/sys/Articles',
name: 'Articles',
component: Articles
}]
}
]
})
数据表格
搜索框
分页
谢谢观看!