Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
162 views
in Technique[技术] by (71.8m points)

javascript - AngularJS ng-click to go to another page (with Ionic framework)

Ideally, when I click on the button (which is in the Ionic navbar at the top), it should bring me to another page. However its not working. Upon click, the nav bar buttons all disappears.

When I used dummy codes, it works; the alert appears. But when I swap it to the actual code, it fails to work.

I've got a feeling somethings wrong with the controller codes and how the URL or view is referred to. But testing with href and ui-sref also fails to yield anything. Google Devt Tools (JS console) and Batarang also shows nothing.

Could someone show me the way please?


dummy html code

<button class="button button-icon ion-compose" ng-click="create()"></button>


dummy controller code in js file

$scope.create = function() {
  alert("working");
};


actual html code (I tried all 4 versions)

<button class="button button-icon ion-compose" ng-click="create('tab.newpost')"></button>
<button class="button button-icon ion-compose" ui-sref="tab.newpost"></button>
<button class="button button-icon ion-compose" href="/tab/newpost"></button>
<button class="button button-icon ion-compose" ng-click="location.path('/tab/newpost')"></button>


The controller file (the Post and Auth dependencies work ok). When I try to put the URL in both the .go() and function(), the app fails.

app.controller('NavCtrl', function ($scope, $location, $state, Post, Auth) {
    $scope.post = {url: 'http://', title: ''};

    $scope.create = function() {
      /* $location.path('/tab/newpost'); */   /* this variant doesnt work */
      $state.go("/tab/newpost"); 
    };
  });


Extracts of the state js file

.state('tab.newpost', {
      url: '/newpost',
      views: {
        'tab-newpost':{
          templateUrl: 'templates/tab-newpost.html',
          controller: 'NewCtrl'
        }
      }
    });

$urlRouterProvider.otherwise('/auth/login');
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Based on comments, and due to the fact that @Thinkerer (the OP - original poster) created a plunker for this case, I decided to append another answer with more details.

The first and important change:

// instead of this
$urlRouterProvider.otherwise('/tab/post');

// we have to use this
$urlRouterProvider.otherwise('/tab/posts');

because the states definition is:

.state('tab', {
  url: "/tab",
  abstract: true,
  templateUrl: 'tabs.html'
})

.state('tab.posts', {
  url: '/posts',
  views: {
    'tab-posts': {
      templateUrl: 'tab-posts.html',
      controller: 'PostsCtrl'
    }
  }
})

and we need their concatenated url '/tab' + '/posts'. That's the url we want to use as a otherwise

The rest of the application is really close to the result we need...
E.g. we stil have to place the content into same view targetgood, just these were changed:

.state('tab.newpost', {
  url: '/newpost',
  views: {
    // 'tab-newpost': {
    'tab-posts': {
      templateUrl: 'tab-newpost.html',
      controller: 'NavCtrl'
    }
  }

because .state('tab.newpost' would be replacing the .state('tab.posts' we have to place it into the same anchor:

<ion-nav-view name="tab-posts"></ion-nav-view>  

Finally some adjustments in controllers:

$scope.create = function() {
    $state.go('tab.newpost');
};
$scope.close = function() { 
     $state.go('tab.posts'); 
};

As I already said in my previous answer and comments ... the $state.go() is the only right way how to use ionic or ui-router

Check that all here Final note - I made running just navigation between tab.posts... tab.newpost... the rest would be similar


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...