如何在抽象状态模板中显示多个视图? [英] How do I show multiple views in an abstract state template?

问题描述

使用 Angularjs UI-Router 我正在尝试构建一个带有主视图和侧面细化/过滤结果视图的典型页面.

我已经对示例应用进行了分叉，现在修改它以具有显示过滤器视图和主视图的父抽象状态，以便我可以共享抽象状态解析的数据.

问题是我无法在不破坏范围继承的情况下显示过滤器视图.如果我添加 'views' 参数，它会破坏范围，那么我怎样才能让它发挥作用?

这是我的代码和Plunker

$stateProvider.state('应用程序', {摘要:真实，网址:'/应用程序'，templateUrl: 'planning.html',控制器:功能($范围){$scope.planning = [{ id:0, name: "Alice" }, { id:1, name: "Bob" }];$scope.filterPlanning = 函数(数据){var 输出 = $scope.planning;//测试过滤器output = $filter('filter')({ name: "Alice" });返回输出；}},/* 这打破了子视图继承的范围意见:{'':{templateUrl: 'applications.html'},'过滤器@应用程序':{templateUrl: 'applications.filters.html'}},*/onEnter:函数(){console.log("进入应用程序");}})

子状态:

 .state('applications.list', {网址:'/列表'，//加载到父模板的 ui-viewtemplateUrl: 'planning.list.html',onEnter:函数(){console.log("进入应用程序列表");}}).state('applications.map', {网址:'/地图'，//加载到父模板的 ui-viewtemplateUrl: 'planning.map.html',onEnter:函数(){console.log("进入应用程序.map");}})

applications.html

<div class="span4"><div ui-view="过滤器"></div>
<div class="span8"><div ui-view></div>

我已经将列表、地图和过滤器视图构建为指令，所以我希望一旦我可以让这个演示工作，我就可以相对轻松地交换它们.

解决方案

有更新的plunker

我想说，这里的问题是:

<块引用>

任何controller都属于view而不属于state

所以这是调整后的代码:

.state('应用程序', {摘要:真实，网址:'/应用程序'，//这里的 templateUrl 和控制器被跳过//未使用//templateUrl: 'applications.html',//控制器: ...意见:{'':{templateUrl: 'applications.html',控制器:函数($scope，$filter){$scope.planning = [{ id:0, name: "Alice" },{ id:1, name: "鲍勃" }];$scope.filterPlanning = 函数(数据){var 输出 = $scope.planning;//测试过滤器output = $filter('filter')({ name: "Alice" });返回输出；}},},'过滤器@应用程序':{templateUrl: 'applications.filters.html'}},

检查文档:

视图覆盖state 的模板属性

<块引用>

如果你定义了一个视图对象，你状态的 templateUrl、template 和 templateProvider 将被忽略.因此，如果您需要这些视图的父布局，您可以定义一个包含模板的抽象状态，并在包含视图"对象的布局状态下定义一个子状态.

plunker 检查它在行动

Using Angularjs UI-Router I'm trying to build a typical page with a main view and a side refine/filter results view.

I've forked the sample app and now modifying it to have a parent abstract state that displays the filters view and the main view so that I can share the data that the abstract state resolves.

The problem is I cannot get the filters view to appear without breaking the scope inheritance. If I add the 'views' param it breaks the scope so how can I get this to work?

Here's my code and Plunker

$stateProvider
  .state('applications', {
      abstract: true,
      url: '/applications',
      templateUrl: 'planning.html',
      controller: function($scope){
          $scope.planning = [{ id:0, name: "Alice" }, { id:1, name: "Bob" }];

          $scope.filterPlanning = function(data) {
            var output = $scope.planning;
            // test filter
            output = $filter('filter')({ name: "Alice" });
            return output;
          }
      },
       /* this breaks the scope from being inherited by the child views
      views: {
          '': {
            templateUrl: 'applications.html'
          },
          'filters@applications': {
            templateUrl: 'applications.filters.html'
          }
      },*/
      onEnter: function(){
        console.log("enter applications");
      }
  })

child states:

  .state('applications.list', {
      url: '/list',
      // loaded into ui-view of parent's template
      templateUrl: 'planning.list.html',
      onEnter: function(){
        console.log("enter applications.list");
      }
  })
  .state('applications.map', {
      url: '/map',
      // loaded into ui-view of parent's template
      templateUrl: 'planning.map.html',
      onEnter: function(){
        console.log("enter applications.map");
      }
  })

applications.html

<div class="row">
  <div class="span4">
    <div ui-view="filters"></div>
  </div>
  <div class="span8">
    <div ui-view></div>
  </div>
</div>

I already have the list, map and filters views built as directives so I'm hoping once I can get this demo working I can swap them in relatively easily.

解决方案

There is updated plunker

I would say, that the issue here is:

Any controller belongs to view not to state

so this is the adjusted code:

.state('applications', {
    abstract: true,
    url: '/applications',
    // templateUrl and controller here are SKIPPED
    // not used
    // templateUrl: 'applications.html',
    // controller: ...
    views: {
      '': { 
        templateUrl: 'applications.html',
        controller: function($scope, $filter){
            $scope.planning = [
              { id:0, name: "Alice" }, 
              { id:1, name: "Bob" }
            ];

            $scope.filterPlanning = function(data) {
              var output = $scope.planning;
              // test filter
              output = $filter('filter')({ name: "Alice" });
              return output;
            }
        },
      },
      'filters@applications': {
        templateUrl: 'applications.filters.html'
      }
    },

Check the doc:

Views override state's template properties

If you define a views object, your state's templateUrl, template and templateProvider will be ignored. So in the case that you need a parent layout of these views, you can define an abstract state that contains a template, and a child state under the layout state that contains the 'views' object.

The plunker to check it in action

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