zoukankan      html  css  js  c++  java
  • SPA项目开发动态树、数据表格、分页功能

    SPA项目开发

    1、修改左侧动态树

    LeftNav.vue

     1 <template>
     2     <el-menu router :default-active="$route.path" default-active="2" class="el-menu-vertical-demo" background-color="#334157"
     3      text-color="#fff" active-text-color="#ffd04b" :collapse="collapsed" >
     4         <!-- <el-menu default-active="2" :collapse="collapsed" collapse-transition router :default-active="$route.path" unique-opened class="el-menu-vertical-demo" background-color="#334157" text-color="#fff" active-text-color="#ffd04b"> -->
     5         <div class="logobox">
     6             <img class="logoimg" src="../assets/img/logo.png" alt="">
     7         </div>
     8         <el-submenu :index="'id_'+m.treeNodeId" v-for="m in menus">
     9             <template slot="title">
    10                 <i :class="m.icon"></i>
    11                 <span>{{m.treeNodeName}}</span>
    12             </template>
    13       <el-menu-item :key="'id_'+m2.treeNodeId" :index="m2.url" v-for="m2 in m.children">
    14         <i :class="m2.icon"></i>
    15         <span>{{m2.treeNodeName}}</span>
    16       </el-menu-item>
    17       </el-submenu>
    18     </el-menu>
    19 </template>
    20 <script>
    21     export default {
    22           data(){
    23             return {
    24               collapsed:false,
    25               menus:[]
    26             }
    27           },
    28           created(){
    29             this.$root.Bus.$on('collapsed-ly',(v)=>{
    30               this.collapsed = v;
    31             })
    32 
    33             let url = this.axios.urls.SYSTEM_MENU_TREE;
    34             // let url = 'http://localhost:8080/T216_SSH/vue/userAction_login.action';
    35             this.axios.post(url, {}).then((response)=> {
    36                                 console.log(response);
    37                       this.menus = response.data.result;
    38                             }).catch(function(error) {
    39                                 console.log(error);
    40                             });
    41 
    42           }
    43     }
    44 </script>
    45 <style>
    46     .el-menu-vertical-demo:not(.el-menu--collapse) {
    47          240px;
    48         min-height: 400px;
    49     }
    50 
    51     .el-menu-vertical-demo:not(.el-menu--collapse) {
    52         border: none;
    53         text-align: left;
    54     }
    55 
    56     .el-menu-item-group__title {
    57         padding: 0px;
    58     }
    59 
    60     .el-menu-bg {
    61         background-color: #1f2d3d !important;
    62     }
    63 
    64     .el-menu {
    65         border: none;
    66     }
    67 
    68     .logobox {
    69         height: 40px;
    70         line-height: 40px;
    71         color: #9d9d9d;
    72         font-size: 20px;
    73         text-align: center;
    74         padding: 20px 0px;
    75     }
    76 
    77     .logoimg {
    78         height: 40px;
    79     }
    80 </style>

    2、添加数据表格、模糊查询、分页。

      注:根据后台数据库信息在指定路径创建指定vue文件。

      如:src/views/sys/Articles.vue

     Articles.vue

     1 <template>
     2   <div>
     3     <!-- 搜索筛选 -->
     4     <el-form :inline="true" :model="formInline" class="user-search">
     5       <el-form-item label="搜索:">
     6         <el-input size="small" v-model="formInline.title" placeholder="输入文章标题"></el-input>
     7       </el-form-item>
     8       <el-form-item>
     9         <el-button size="small" type="primary" icon="el-icon-search" @click="search">搜索</el-button>
    10       </el-form-item>
    11     </el-form>
    12     <!--列表-->
    13     <el-table size="small" :data="listData" border element-loading-text="拼命加载中" style="min- 1;">
    14       <el-table-column sortable prop="id" label="ID" min-width="1">
    15       </el-table-column>
    16       <el-table-column sortable prop="title" label="文章标题" min-width="2">
    17       </el-table-column>
    18       <el-table-column sortable prop="body" label="文章内容" min-width="3">
    19       </el-table-column>
    20     </el-table>
    21     <!-- 分页条 -->
    22     <el-pagination style="margin-top: 20px;" @size-change="handleSizeChange" @current-change="handleCurrentChange"
    23       :current-page="formInline.page" :page-sizes="[10, 20, 30, 50]" :page-size="formInline.rows" layout="total, sizes, prev, pager, next, jumper"
    24       :total="pageBean.total">
    25     </el-pagination>
    26   </div>
    27 </template>
    28 
    29 <script>
    30   export default {
    31     data() {
    32       return {
    33         listData: [],
    34         pageBean: {
    35           total: 0
    36         },
    37         formInline: {
    38           page: 1,
    39           rows: 10,
    40           title: ''
    41         }
    42       };
    43     },
    44     methods: {
    45 
    46       doSearch(params) {
    47         let url = this.axios.urls.SYSTEM_ARTICLE_LIST;
    48         this.axios.post(url, params).then((response) => {
    49           console.log(response);
    50           this.listData = response.data.result;
    51           this.pageBean = response.data.pageBean;
    52         }).catch((response) => {
    53           console.log(response);
    54         });
    55       },
    56       handleSizeChange(rows) {
    57         console.log('页码大小发生改变的时候触发');
    58         this.formInline.page = 1;
    59         this.formInline.rows = rows;
    60         this.search();
    61       },
    62       handleCurrentChange(page) {
    63         console.log('当前页页码发生改变的时候触发');
    64         this.formInline.page = page;
    65         this.search();
    66       },
    67       search() {
    68         this.doSearch(this.formInline);
    69       },
    70     },
    71     created() {
    72       this.doSearch({});
    73     }
    74   }
    75 </script>
    76 
    77 <style>
    78 
    79 </style>

    3、在src/router/index.js中添加Articles.vue的路由

     1 import Vue from 'vue'
     2 import Router from 'vue-router'
     3 import HelloWorld from '@/components/HelloWorld'
     4 import login from '@/views/login'
     5 import Reg from '@/views/Reg'
     6 import AppMain from '@/components/AppMain'
     7 import LeftNav from '@/components/LeftNav'
     8 import TopNav from '@/components/TopNav'
     9 import Articles from '@/views/sys/Articles'
    10 
    11 Vue.use(Router)
    12 
    13 export default new Router({
    14   routes: [{
    15       path: '/',
    16       name: 'login',
    17       component: login
    18     },
    19     {
    20       path: '/login',
    21       name: 'login',
    22       component: login
    23     },
    24     {
    25       path: '/Reg',
    26       name: 'Reg',
    27       component: Reg
    28     },
    29     {
    30       path: '/AppMain',
    31       name: 'AppMain',
    32       component: AppMain,
    33       children: [{
    34           path: '/LeftNav',
    35           name: 'LeftNav',
    36           component: LeftNav
    37         },
    38         {
    39           path: '/TopNav',
    40           name: 'TopNav',
    41           component: TopNav
    42         },
    43         {
    44           path: '/sys/Articles',
    45           name: 'Articles',
    46           component: Articles
    47         }
    48 
    49       ]
    50     }
    51   ]
    52 })

    4、页面展示

    谢谢观看!!!

  • 相关阅读:
    KVM虚拟化网卡管理
    KVM虚拟化存储管理
    OpenStack简介
    KVM虚拟机管理
    Jenkins持续集成
    Python函数
    Python文件处理
    Python语句
    Python数据类型的用法
    微信服务号开发小项目总结
  • 原文地址:https://www.cnblogs.com/ly-0919/p/11444130.html
Copyright © 2011-2022 走看看