2016-07-31 82 views
0

我正在研究一个复制典型Android应用程序行为的简单应用程序。现在没有后端,我只是在我的控制器中使用对象数组。我有一个基本的清单,其中有几个项目。当列表被点击时,我希望索引数组以及细节被传递给详细信息页面。这是名单。将数据从角度材料列表传递到新视图

<md-list-item class="md-3-line" ng-repeat="it in ec.events" ng-href="#/details"> 
      <!--<md-button ng-click="ul.selectUser(it)" ng-class="{'selected' : it === ul.selected }">--> 
      <div class="md-list-item-text" layout="column" style="margin:5px 0;"> 
       <!--<md-icon md-svg-icon="{{it.avatar}}" class="avatar"></md-icon>--> 
       <h3>{{it.description}}</h3> 
       <p><span style="color:black">Chapter: </span>{{it.chapter}}</p> 
       <p><span style="color:black">Date: </span>{{it.date}}</p> 
       <p><span style="color:black">Type: </span>{{it.type}}</p> 
       <p><span style="color:black">Days: </span>{{it.outing_days}}</p> 
      </div> 
      <md-divider></md-divider> 
     </md-list-item> 

现在我有和ng-href链接到详细信息,但我需要将列表信息传递给我的新视图。以下是详细信息页面的基础知识

<md-content flex layout-padding> 
    <p>{{description}}</p> 
    <p>{{chapter}}</p> 
    <p>{{type}}</p> 
    <p>{{date}}</p> 
<md-content> 

两个视图共享包含基本对象数组的相同控制器。

controller('AppCtrl',function($scope){ 
$scope.events = [ 
{description:'description1',date:'07/25/2016',type:'music',chapter:'Arizona'}, 
{description:'description2',date:'08/15/2016',type:'movie',chapter:'Texas'} 
] 
}); 

回答

1

在这里你去 - CodePen

通行证$指数ng-clickmd-list-item

标记

<div ng-controller="AppCtrl" ng-cloak="" ng-app="MyApp"> 
    <md-list-item class="md-3-line" ng-repeat="it in ec.events" ng-href="#/details" ng-click="showInfo($index)"> 
     <div class="md-list-item-text" layout="column" style="margin:5px 0;"> 
      <h3>{{it.description}}</h3> 
      <p><span style="color:black">Chapter: </span>{{it.chapter}}</p> 
      <p><span style="color:black">Date: </span>{{it.date}}</p> 
      <p><span style="color:black">Type: </span>{{it.type}}</p> 
      <p><span style="color:black">Days: </span>{{it.outing_days}}</p> 
     </div> 
     <md-divider></md-divider> 
    </md-list-item> 

    <br> 
    Click info: 
    <md-content flex layout-padding> 
     <p>{{info.description}}</p> 
     <p>{{info.chapter}}</p> 
     <p>{{info.type}}</p> 
     <p>{{info.date}}</p> 
    <md-content> 
</div> 

JS

angular.module('MyApp',['ngMaterial', 'ngMessages']) 

.controller('AppCtrl', function($scope) { 
    $scope.ec = {}; 
    $scope.ec.events = [ 
     {description:'description1',date:'07/25/2016',type:'music',chapter:'Arizona'}, 
     {description:'description2',date:'08/15/2016',type:'movie',chapter:'Texas'} 
    ]; 

    $scope.showInfo = function (index) { 
     $scope.info = $scope.ec.events[index]; 
    } 
});