ElementUI-Vue前端框架项目初始化

作者:高天阳

邮箱:[email protected]

更改历史

* 2018-2-25    高天阳    初始化文档

1 克隆、安装及启动

1.1 在项目中添加clone权限:

1.2 克隆项目至本地:

git clone [项目克隆地址]

code:
git clone [email protected]:zhangjiakou/zhangjiakouweb.git

1.3 安装依赖:

npm install
# 建议不要用cnpm安装 会有各种诡异的bug 可以通过如下操作解决 npm 下载速度慢的问题
npm install --registry=https://registry.npm.taobao.org

1.4 服务启动:

# 启动服务
npm run dev

2 目录结构、文件功能介绍

2.1 目录结构:

zhangjiakouweb/node_modules     项目开发依赖
zhangjiakouweb/src/router/      框架路由配置
zhangjiakouweb/src/views/       编写代码存放目录
zhangjiakouweb/src/lang/        i18n配置

2.2 主要文件及功能

  • 框架路由配置
zhangjiakouweb/src/router/index.js   配置路由文件
  • 无需修改部分
import Vue from 'vue'
import Router from 'vue-router'
const _import = require('./_import_' + process.env.NODE_ENV)
// in development-env not use lazy-loading, because lazy-loading too many pages will cause webpack hot update too slow.
// so only in production use lazy-loading;
// detail: https://panjiachen.github.io/vue-element-admin-site/#/lazy-loading

Vue.use(Router)

/* Layout */
import Layout from '../views/layout/Layout'

/** note: submenu only apppear when children.length>=1
*   detail see  https://panjiachen.github.io/vue-element-admin-site/#/router-and-nav?id=sidebar
**/

/**
* hidden: true                   if `hidden:true` will not show in the sidebar(default is false)
* alwaysShow: true               if set true, will always show the root menu, whatever its child routes length
*                                if not set alwaysShow, only more than one route under the children
*                                it will becomes nested mode, otherwise not show the root menu
* redirect: noredirect           if `redirect:noredirect` will no redirct in the breadcrumb
* name:'router-name'             the name is used by <keep-alive> (must set!!!)
* meta : {
    roles: ['admin','editor']     will control the page roles (you can set multiple roles)
    title: 'title'               the name show in submenu and breadcrumb (recommend set)
    icon: 'svg-name'             the icon show in the sidebar,
    noCache: true                if fasle ,the page will no be cached(default is false)
  }
**/
export const constantRouterMap = [
  { path: '/login', component: _import('login/index'), hidden: true },
  { path: '/authredirect', component: _import('login/authredirect'), hidden: true },
  { path: '/404', component: _import('errorPage/404'), hidden: true },
  { path: '/401', component: _import('errorPage/401'), hidden: true },
  {
    path: '',
    component: Layout,
    redirect: 'dashboard',
    children: [{
      path: 'dashboard',
      component: _import('dashboard/index'),
      name: 'dashboard',
      meta: { title: 'dashboard', icon: 'dashboard', noCache: true }
    }]
  },
  {
    path: '/documentation',
    component: Layout,
    redirect: '/documentation/index',
    children: [{
      path: 'index',
      component: _import('documentation/index'),
      name: 'documentation',
      meta: { title: 'documentation', icon: 'documentation', noCache: true }
    }]
  }
]

export default new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRouterMap
})
  • 需修改部分(只举其中两个代表性例子)
export const asyncRouterMap = [


  {
    path: '/sharedFolders',     // 路径
    component: Layout,          // 组件
    redirect: 'sharedFolders',  // 定向
    name: 'sharedFolders',      // 名称
    meta: {
      title: 'sharedFolders',   // 标题
      icon: 'component'         // 图标
    },
    children: [
      {
        path: 'fileManagement',                             // 子菜单路径
        component: _import('sharedFolders/fileManagement'), // 组件
        name: 'fileManagement',                             // 组件名称
        meta: { title: 'fileManagement' }                   // 组件标题
      },
      {
        path: 'folderManagement',
        component: _import('sharedFolders/folderManagement'),
        name: 'folderManagement',
        meta: { title: 'folderManagement' }
      },
      {
        path: 'capacityPassword',
        component: _import('sharedFolders/capacityPassword'),
        name: 'capacityPassword',
        meta: { title: 'capacityPassword' }
      }
    ]
  },

  {
    path: '/documentCirculation',     // 路径
    component: Layout,                // 组件
    redirect: 'documentCirculation',  // 定向
    name: 'documentCirculation',      // 名称
    meta: {
      title: 'documentCirculation',   // 标题
      icon: 'example'                 // 图标
    },
    children: [
      {
        path: '/documentCirculation/documentApproval',                      // 二级菜单路径
        component: _import('documentCirculation/documentApproval/index'),   // 二级菜单组件
        redirect: '/documentCirculation/documentApproval/complex-table',    // 二级菜单组件定向
        name: 'documentApproval',                                           // 二级菜单组件名称
        meta: {
          title: 'documentApproval',                                        // 二级菜单组件标题
          icon: 'table'                                                     // 二级菜单组件图标
        },
        children: [
          {
            path: 'approvalLaunched',                                                           // 三级菜单路径
            component: _import('documentCirculation/documentApproval/approvalLaunched/index'),  // 三级菜单组件
            name: 'approvalLaunched',                                                           // 三级菜单名称
            meta: { title: 'approvalLaunched' }                                                 // 三级菜单标题
          },
          {
            path: 'branchLeaders',
            component: _import('documentCirculation/documentApproval/branchLeaders/index'),
            name: 'branchLeaders',
            meta: { title: 'branchLeaders' }
          },
          {
            path: 'authorityLeaders',
            component: _import('documentCirculation/documentApproval/authorityLeaders/index'),
            name: 'authorityLeaders',
            meta: { title: 'authorityLeaders' }
          },
          {
            path: 'deputyAttorney',
            component: _import('documentCirculation/documentApproval/deputyAttorney/index'),
            name: 'deputyAttorney',
            meta: { title: 'deputyAttorney' }
          },
          {
            path: 'attorneyGeneral',
            component: _import('documentCirculation/documentApproval/attorneyGeneral/index'),
            name: 'attorneyGeneral',
            meta: { title: 'attorneyGeneral' }
          },
          {
            path: 'documentPublishing',
            component: _import('documentCirculation/documentApproval/documentPublishing/index'),
            name: 'documentPublishing',
            meta: { title: 'documentPublishing' }
          }
        ]
      },
      {
        path: '/documentCirculation/documentHis',
        component: _import('documentCirculation/documentHis/index'),
        redirect: '/documentCirculation/documentHis/complex-table',
        name: 'documentHis',
        meta: {
          title: 'documentHis',
          icon: 'table'
        },
        children: [
          {
            path: 'hisApprovalLaunched',
            component: _import('documentCirculation/documentHis/hisApprovalLaunched/index'),
            name: 'hisApprovalLaunched',
            meta: { title: 'hisApprovalLaunched' }
          },
          {
            path: 'documentReview',
            component: _import('documentCirculation/documentHis/documentReview/index'),
            name: 'documentReview',
            meta: { title: 'documentReview' }
          },
          {
            path: 'hisDocumentCirculation',
            component: _import('documentCirculation/documentHis/hisDocumentCirculation/index'),
            name: 'hisDocumentCirculation',
            meta: { title: 'hisDocumentCirculation' }
          },
          {
            path: 'documentList',
            component: _import('documentCirculation/documentHis/documentList/index'),
            name: 'documentList',
            meta: { title: 'documentList' }
          }
        ]
      }
    ]
  },
]
  • 导航栏
wechatgame/src/app/navigation/  导航配置
wechatgame/src/app/navigation/navigation.module.js   导航路由配置
wechatgame/src/app/navigation/navigation.controller.js   工具栏控制器配置
wechatgame/src/app/navigation/XXX/layouts   框架导航页面不同样式布局方案

一般情况下 只会修改页面样式 此次还修改了控制器 增加了一个打开关闭判定

  • 工具栏
wechatgame/src/app/toolbar/         工具栏配置
wechatgame/src/app/toolbar/toolbar.module.js   工具栏路由配置
wechatgame/src/app/toolbar/toolbar.controller.js   工具栏控制器配置
wechatgame/src/app/toolbar/XXX/layouts   工具栏页面不同样式布局方案

工具栏主要包括:LOGO、下拉列表、搜索、国际化、更多

修改了工具栏LOGO内容、登录用户姓名 注释了下拉栏多余内容、国际化、更多

2.3 安装restangular并注入

安装restangular插件

bower install --save restangular

在项目路由配置文件引入restangular

在模块路由引入restangular

在页面路由引入restangular

3 常见问题及处理

3.1 模块加载失败

  • 报错提示:路由配置出现问题

  • 处理方法:页面路由需配置为模块的路由

3.2 Sass安装失败报错

  • 报错提示:项目无法启动,报错提示如下图

  • 处理方法1:此问题需安装node-sass
npm install node-sass

解决方法链接

  • 处理方法2:此问题需查看node版本(过高或过低均会影响Sass安装 建议node-6.X.X版本)

3.3 bower、gulp命令不是内部或外部可识别的命令

  • npm安装bower、gulp成功,但bower install、gulp serve却提示命令不是内部或外部可识别的命令

  • 处理方法:全局安装bower、gulp

npm install bower -g
npm install gulp -g

3.4 配置restangular失败

  • 报错提示:

  • 处理方法:模块路由也需要注入restangular

3.5 表格查询后出现空白效果(客户体验不好)

  • 报错提示:

  • 问题分析:

单页显示数据量过大 导致翻页后页面渲染位置不正确

  • 处理方法:删除ms-scroll

4 最佳实践

4.1 service注入

在项目中创建service文件

在调用公共方法的controller注入service

在controller中调用service的方法

  • 注意:此样例service中引入了locals因此需要在项目中声明locals

若不引人项目会报错

4.2 datepicker汉化

  • 原组件样式:

  • 修改后组件样式:

  • 处理方法:

/**
 * 时间格式化
 * @param date
 */
$mdDateLocaleProvider.months = ['一月', '二月', '三月','四月','五月','六月','七月','八月','九月','十月','十一月','十二月'];
$mdDateLocaleProvider.shortMonths = $mdDateLocaleProvider.months;
$mdDateLocaleProvider.days = ['星期日','星期一', '星期二', '星期三','星期四','星期五','星期六'];
$mdDateLocaleProvider.shortDays = ['日','一', '二', '三','四','五','六'];
$mdDateLocaleProvider.monthHeaderFormatter = function(date) {
  return date.getFullYear() + ' ' + $mdDateLocaleProvider.shortMonths[date.getMonth()];
};
$mdDateLocaleProvider.formatDate = function(date) {
  return date? moment(date).format('YYYY-MM-DD') : '';
};

4.3 登录用户名密码存储于cookies

  • 页面样式:

  • cookies存储位置:

  • 处理方法:

HTML:

JS:

  • 核心代码
/**
 * 存储cookie
 */
if(vm.isRemember){
    vm.setCookie('user',vm.form.loginId,7); //保存帐号到cookie,有效期7天
    vm.setCookie('pwd',vm.form.password,7); //保存密码到cookie,有效期7天
}else{
    vm.setCookie('user',"",-1); //清除cookie
    vm.setCookie('pwd',"",-1); //清除cookie
}

5 其他常用命令提示

5.1 引入ui-grid组件,为解决打包部署后框架文字变为韩文问题,在部署脚本写了替换css的命令。

5.2 切换分支命令(开发分支:dev)

git checkout -b dev  
git branch --set-upstream dev remotes/origin/dev

5.3 安装插件:

  • 查看插件是否存在于bower库
bower search [插件名称]
  • 安装插件并存储于项目依赖
bower install [插件名称] --save

bower install [插件名称] -S
  • 安装插件并存储于开发依赖
bower install [插件名称] --save-dev

bower install [插件名称] -D

5.4 打包项目:

gulp build 打包

6 代码结构

vm.setSearchParams  = function(resetFlag){
  var deferred = $q.deferred();

  $q.all([1, 2]).then(function(values){
    vm.search.filters = {
      'table': {
        'column': {
          'in': values[0]
        }
      }
    }
  }, function(err){

  });

  Restangular().then(function(res){
    deferred.resolve(res.data);
  }, function(err){
    deferred.reject();
  });

  return deferred.promise;
};

vm.search = function(){
  vm.setFilters().then(function(data){
    vm.process(data);
  }, function(err){
    console.log(err);
  });

  Restangular().then(function(res){
    vm.process(data);
  })
};

vm.process = function(data){

};
vm.item = {};

vm.loadItem = function(id){
  Restangular().then(function(res){
    vm.item = res.data;
  })
};

vm.clearBeforeUpdate = function(){

};

vm.updateItem = function(){
  vm.clearBeforeUpdate();
  Restangular().post()
};

vm.columnOnChange = function(value){

};

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