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  • AngularJS路由系列(1)--基本路由配置

    本系列探寻AngularJS的路由机制,在WebStorm下开发。主要包括:

    路由的Big Picture

    ● $routeProvider配置路由

    ● 使用template属性

    ● 使用templateUrl属性

    ● redirectTo属性,接受字符串

    ● redirectTo属性,接受函数

    ● 使用caseInsensitiveMatch属性,禁止大小写敏感

    ● 使用otherwise属性

    AngularJS路由系列包括:

    1、AngularJS路由系列(1)--基本路由配置
    2、AngularJS路由系列(2)--刷新、查看路由,路由事件和URL格式,获取路由参数,路由的Resolve
    3、AngularJS路由系列(3)-- UI-Router初体验
    4、AngularJS路由系列(4)-- UI-Router的$state服务、路由事件、获取路由参数
    5、AngularJS路由系列(5)-- UI-Router的路由约束、Resolve属性、路由附加数据、路由进入退出事件
    6、AngularJS路由系列(6)-- UI-Router的嵌套State

    项目文件结构

    node_modules/
    public/
    .....app/
    ..........bower_components/
    ...............toastr/
    ....................toastr.min.css
    ....................toastr.min.js
    ...............jquery/
    ....................dist/
    .........................jquery.min.js
    ...............angular/
    ....................angular.min.js
    ...............angular-ui-router/
    ....................release/
    .........................angular-ui-router.min.js
    ...............angular-route/
    .........................angular-route.min.js
    ..........controllers/
    ...............HomeController.js
    ...............AllSchoolsController.js
    ...............AllClassroomsController.js
    ...............AllActivityiesController.js
    ...............ClassroomController.js
    ...............ClassroomSummaryController.js
    ...............ClassroomMessageController.js
    ..........css/
    ...............bootstrap.cerulean.min.css
    ..........filters/
    ...............activityMonthFilter.js
    ..........services/
    ...............dataServices.js
    ...............notifier.js
    ..........templates/
    ...............home.html
    ...............allSchools.html
    ...............allClassrooms.html
    ...............allActivities.html
    ...............classroom.html
    ...............classroomDetail.html
    ...............classroom_parent.html
    ..........app.js
    .....index.html
    .....favicon.ico
    server/
    .....data/
    .....routes/
    .....views/
    .....helpers.js
    package.json
    server.js

    安装Web Server

    node server.js
    Listening on port:3000

    访问路径:localhost:3000/#/

    获取ngRoute模块

    bower install angular-route#1.4.0

    npm install angular-route@1.4.0

    http://ajax.googleapis.com/ajax/libs/angularjs/1.4.0/angular-route.js

    https://code/angularjs.org/1.4.0/angular-route.js

    如何使用呢?

    在项目中引用angular-route.js,设置对ngRoute这个module的依赖(var app = angular.module('app',['ngRoute'])),在视图中添加ng-view这个directive(<div ng-view></div>)。

    Big Picture

    在了解路由之前,有必要知道路由在整个AnuglarJS中所扮演的角色,如下:

    $routeProvider配置路由

    大致按如下配置:

    (function(){
        var app = angular.module('app',['ngRoute']);
        app.config(['$routeProvider', function($routeProvider){
            $routeProvider
                .when('/',{
                    controller: 'HomeController',
                    contrllerAs: 'home',
                    templateUrl: 'app/templates/home.html'
                });
        }])
    }());

    ■ index.html

    bootstrap.cerulean.min.css
    toastr.min.css
    
    <!--Angular-->
    angular.min.js
    angular-route.min.js
    
    <!--Application-->
    app.js
    
    <!--Services-->
    dataServices.js
    notifier.js
    
    <!--Filters-->
    activityMonthFilter.js
    
    <!--Controls-->
    HomeController.js
    AllSchoolsController.js
    AllClassroomsController.js
    AllActivityiesController.js
    ClassroomController.js
    ClassroomSummaryController.js
    ClassroomMessageController.js
    
    
    <body ng-app="app">
        <a href="#/">School Buddy</a>
        
        
        <a href="#/schools">Schools</a>
        <a href="#/classrooms">Classrooms</a>
        <a href="#/activities">Activities</a>
        
        <div ng-view></div>
    </body>

    app.js,第一次添加路由,使用template属性

    (function(){
        var app = angular.module('app', ['ngRoute']);
        
        app.config(['$logProvider','$routeProvider', function($logProvider,$routeProvider){
            $logProvider.debugEnabled(true);
            
            $routeProvider
                .when('/',{
                    controller: 'HomeController' ,
                    controllerAs: 'home',
                    template: '<h1>This is an inline template</h1>'
                });
        }]);
    }());

    app.js,使用templateUrl属性

    (function(){
        var app = angular.module('app', ['ngRoute']);
        
        app.config(['$logProvider','$routeProvider', function($logProvider,$routeProvider){
            $logProvider.debugEnabled(true);
            
            $routeProvider
                .when('/',{
                    controller: 'HomeController' ,
                    controllerAs: 'home',
                    templateUrl: '/app/templates/home.html'
                });
        }]);
    }());

    ■ home.html

    {{home.message}}
    {{home.schoolCount}}
    {{home.activityCount}}

    ■ app.js,添加更多的路由

    (function(){
        var app = angular.module('app', ['ngRoute']);
        
        app.config(['$logProvider','$routeProvider', function($logProvider,$routeProvider){
            $logProvider.debugEnabled(true);
            
            $routeProvider
                .when('/',{
                    controller: 'HomeController' ,
                    controllerAs: 'home',
                    templateUrl: '/app/templates/home.html'
                })
                .when('/schools',{
                    controller: 'AllSchoolsController',
                    controllerAs: 'schools',
                    templateUrl: '/app/templates/allSchools.html'
                })
                .when('/classrooms',{
                    controller: 'AllClassroomsController',
                    controllerAs: 'classrooms',
                    templateUrl: '/app/templates/allClassrooms.html'
                })
                .when('/activities',{
                    controller: 'AllActivitiesController',
                    controllerAs: 'activities',
                    templateUrl: '/app/templates/allActivities.html'
                });
        }]);
    }());

    点击导航栏上的Schools

    点击导航栏上的Classrooms

    点击导航栏上的Activities

    app.js, 添加redirectTo属性,接受字符串

    (function(){
        var app = angular.module('app', ['ngRoute']);
        
        app.config(['$logProvider','$routeProvider', function($logProvider,$routeProvider){
            $logProvider.debugEnabled(true);
            
            $routeProvider
                .when('/',{
                    controller: 'HomeController' ,
                    controllerAs: 'home',
                    templateUrl: '/app/templates/home.html'
                })
                .when('/schools',{
                    controller: 'AllSchoolsController',
                    controllerAs: 'schools',
                    templateUrl: '/app/templates/allSchools.html'
                })
                .when('/classrooms',{
                    controller: 'AllClassroomsController',
                    controllerAs: 'classrooms',
                    templateUrl: '/app/templates/allClassrooms.html',
                    redirectTo: '/schools'
                })
                .when('/activities',{
                    controller: 'AllActivitiesController',
                    controllerAs: 'activities',
                    templateUrl: '/app/templates/allActivities.html'
                });
        }]);
    }());

    点击Classrooms导航到Schools下

    app.js, 添加redirectTo,接受函数

    (function(){
        var app = angular.module('app', ['ngRoute']);
        
        app.config(['$logProvider','$routeProvider', function($logProvider,$routeProvider){
            $logProvider.debugEnabled(true);
            
            $routeProvider
                .when('/',{
                    controller: 'HomeController' ,
                    controllerAs: 'home',
                    templateUrl: '/app/templates/home.html'
                })
                .when('/schools',{
                    controller: 'AllSchoolsController',
                    controllerAs: 'schools',
                    templateUrl: '/app/templates/allSchools.html'
                })
                .when('/classrooms/:id',{
                    controller: 'AllClassroomsController',
                    controllerAs: 'classrooms',
                    templateUrl: '/app/templates/allClassrooms.html',
                    redirectTo: function(params, currPath, currSearch){
                        console.log(params);
                        console.log(currPath);
                        console.log(currSearch);
                        return '/';
                    }
                })
                .when('/activities',{
                    controller: 'AllActivitiesController',
                    controllerAs: 'activities',
                    templateUrl: '/app/templates/allActivities.html'
                });
        }]);
    }());

    在浏览器输入:localhost:3000/#/classrooms/1?foo=bar

    可见,路由参数1被放在了params中,是一个object对象;/classrooms/1被放在了currPath中;foo=bar查询字符串被放在了currSearch中了,是一个object对象。

    app.js, 禁止大小写敏感,使用caseInsensitiveMatch属性

    (function(){
        var app = angular.module('app', ['ngRoute']);
        
        app.config(['$logProvider','$routeProvider', function($logProvider,$routeProvider){
            $logProvider.debugEnabled(true);
            
            $routeProvider
                .when('/',{
                    controller: 'HomeController' ,
                    controllerAs: 'home',
                    templateUrl: '/app/templates/home.html'
                })
                .when('/schools',{
                    controller: 'AllSchoolsController',
                    controllerAs: 'schools',
                    templateUrl: '/app/templates/allSchools.html',
                    caseInsensitiveMatch: true
                })
                .when('/classrooms/:id',{
                    controller: 'AllClassroomsController',
                    controllerAs: 'classrooms',
                    templateUrl: '/app/templates/allClassrooms.html'
                })
                .when('/activities',{
                    controller: 'AllActivitiesController',
                    controllerAs: 'activities',
                    templateUrl: '/app/templates/allActivities.html'
                });
        }]);
    }());

    localhost:3000/#/schools和localhost:3000/#/SCHOOLS能得到相同的结果。

    app.js, 当用户输入的uri无效导航到默认页,使用otherwise属性

    (function(){
        var app = angular.module('app', ['ngRoute']);
        
        app.config(['$logProvider','$routeProvider', function($logProvider,$routeProvider){
            $logProvider.debugEnabled(true);
            
            $routeProvider
                .when('/',{
                    controller: 'HomeController' ,
                    controllerAs: 'home',
                    templateUrl: '/app/templates/home.html'
                })
                .when('/schools',{
                    controller: 'AllSchoolsController',
                    controllerAs: 'schools',
                    templateUrl: '/app/templates/allSchools.html',
                    caseInsensitiveMatch: true
                })
                .when('/classrooms/:id',{
                    controller: 'AllClassroomsController',
                    controllerAs: 'classrooms',
                    templateUrl: '/app/templates/allClassrooms.html'
                })
                .when('/activities',{
                    controller: 'AllActivitiesController',
                    controllerAs: 'activities',
                    templateUrl: '/app/templates/allActivities.html'
                })
                .otherwise('/');
        }]);
    }());

    未完待续~~

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  • 原文地址:https://www.cnblogs.com/darrenji/p/4981008.html
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