When you click on a list item, the page transitions to the details page. However, the details page will only display the

Question

When you click on a list item, the page transitions to the details page. However, the details page will only display the

At the moment, the main list HTML is functioning correctly

 <div class="post row" ng-repeat="(postId, post) in posts">
   <a href="{{ post.url }}">{{ post.title }}</a>

However, when I select an item from the list and navigate to a new page, the details of the item are not displayed on the new page?

By adding the line below that includes $stateParams in the dependencies to the controller JS file, {{ post.title }} appears but the data does not get passed through.

$scope.post = $scope.posts[$stateParams.id]

UPDATE
Here is the states code (syntax omitted for brevity). With some assistance resolving the previous issue, the following codes were provided for the viewing part (the last 2 states).

  .state('tab.view', { 
      url: '/posts/:postId',
      views: {
        'tab-view': {
          templateUrl: 'templates/tab-showpost.html',
          controller: 'PostViewCtrl'

How to access the details after clicking on a list item.

app.controller('PostViewCtrl', function ($scope, $stateParams, Post) {
    $scope.Post = Post.find($stateParams.postId);   //I believe this may be causing an issue

javascript angularjs ionic-framework

Answer 1

Answer №1

It's important to consider how your stateProvider is set up when addressing the issue in your question. Make sure that the states have the correct URL configuration to transmit data through state parameters effectively. You can refer to this codepen example for a demonstration of how to create a list of items that lead users to respective details upon selection. Take note of the way the states are structured...

angular.module('ionicApp', ['ionic'])

.config(function($stateProvider, $urlRouterProvider) {

  $stateProvider
    .state('tabs', {
      url: "/tab",
      abstract: true,
      templateUrl: "tabs.html"
    })
    .state('tabs.home', {
      url: "/home",
      views: {
        'home-tab': {
          templateUrl: "home.html",
          controller: 'HomeTabCtrl'
        }
      }
    })
    .state('tabs.detailview', {
      url: "/detailview/:index", //NOTE: :index is how you use $stateParams later on.
      views: {
        'home-tab': {
          templateUrl: "detailview.html",
          controller: 'DetailviewTabCtrl'
        }
      }
    });

   $urlRouterProvider.otherwise("/tab/home");

});

Then, within your controller...

.controller('DetailviewTabCtrl', function($scope,$stateParams) {
  $scope.id = parseInt($stateParams.index); // NOTE: This refers to the 'index' value
  $scope.previous = parseInt($stateParams.index) - 1;
  $scope.next = parseInt($stateParams.index) + 1;
});

Answer 2

It's important to consider how your stateProvider is set up when addressing the issue in your question. Make sure that the states have the correct URL configuration to transmit data through state parameters effectively. You can refer to this codepen example for a demonstration of how to create a list of items that lead users to respective details upon selection. Take note of the way the states are structured...

angular.module('ionicApp', ['ionic'])

.config(function($stateProvider, $urlRouterProvider) {

  $stateProvider
    .state('tabs', {
      url: "/tab",
      abstract: true,
      templateUrl: "tabs.html"
    })
    .state('tabs.home', {
      url: "/home",
      views: {
        'home-tab': {
          templateUrl: "home.html",
          controller: 'HomeTabCtrl'
        }
      }
    })
    .state('tabs.detailview', {
      url: "/detailview/:index", //NOTE: :index is how you use $stateParams later on.
      views: {
        'home-tab': {
          templateUrl: "detailview.html",
          controller: 'DetailviewTabCtrl'
        }
      }
    });

   $urlRouterProvider.otherwise("/tab/home");

});

Then, within your controller...

.controller('DetailviewTabCtrl', function($scope,$stateParams) {
  $scope.id = parseInt($stateParams.index); // NOTE: This refers to the 'index' value
  $scope.previous = parseInt($stateParams.index) - 1;
  $scope.next = parseInt($stateParams.index) + 1;
});

Answer 3

Answer №2

I am unsure about the function of {{post.url}} within the ng-repeat; it seems like you may require a separate $state to manage the detail View.

You could try something along these lines:

<div class="post row" ng-repeat="(postId, post) in posts">
   <a ui-sref="postDetail({id:post.id })">{{ post.title }}</a>
</div>

In addition, you will need to define a state within your app's config using $stateProvider, such as:

.state('postDetail', {
      url: "/post/:id",
      //NOTE: :id will be accessed from the controller using $stateParams later on.
      templateUrl: "post_detail.html",
      controller: 'PostDetailCtrl'
    }) ...

This approach should work for you.

Answer 4

I am unsure about the function of {{post.url}} within the ng-repeat; it seems like you may require a separate $state to manage the detail View.

You could try something along these lines:

<div class="post row" ng-repeat="(postId, post) in posts">
   <a ui-sref="postDetail({id:post.id })">{{ post.title }}</a>
</div>

In addition, you will need to define a state within your app's config using $stateProvider, such as:

.state('postDetail', {
      url: "/post/:id",
      //NOTE: :id will be accessed from the controller using $stateParams later on.
      templateUrl: "post_detail.html",
      controller: 'PostDetailCtrl'
    }) ...

This approach should work for you.

When you click on a list item, the page transitions to the details page. However, the details page will only display the

Answer №1

Answer №2

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