Though the states are changing successfully, I can't get the ui-view to update:
HTML
<a ui-sref="promo.foo">Foo state</a>
<a ui-sref="promo.bar">Bar state</a>
<div ui-view=""></div>
JavaScript
$urlRouterProvider.otherwise("/");
$stateProvider
.state('promo', {
url: "/",
abstract: true
})
.state('promo.foo', {
url: "promo/foo",
template: "'<h3>Foo</h3>'",
controller: function($scope) {
$scope.value = 'foo';
}
})
.state('promo.bar', {
url: "promo/bar",
template: "'<h3>Bar</h3>'",
controller: function($scope) {
$scope.value = 'bar';
}
})
Plnkr (with bootstrap styling)
I have also tried setting ui-view to equal specific states also; and to dynamically change its RHS from my $scope.
Since you're trying to create nested views, the home state should have a template with an ui-view-element in it.
Also you have both double and single quotes in the template
template: "'<h3>Foo</h3>'"
Is this Plunker what you had in mind?
Give your abstract state a template containing inside which your sub states will render ... eg http://scotch.io/tutorials/javascript/angular-routing-using-ui-router
Related
I am trying to make a nested views, here is the plunker https://embed.plnkr.co/oRMnMW4QoWwhSkm9maHf/. The state changes but the template not changes.
Can anyone correct me what have I done wrong
Goto Link > Second Nested .
On Clicking the button , state changes successfully but the content is not injected. I want the link page content to be replaced by the second-nested content
Try to put abstract:true on the 'father' root like:
var routerApp = angular.module('routerApp', ['ui.router','ncy-angular-breadcrumb']);
routerApp.config(function($stateProvider, $urlRouterProvider) {
$urlRouterProvider.otherwise('/home/list');
$stateProvider
// HOME STATES AND NESTED VIEWS ========================================
.state('home', {
url: '/home',
abstract: true,
templateUrl: './partial-home.html'
})
// nested list with custom controller
.state('home.list', {
url: '/list',
templateUrl: './partial-home-list.html',
controller: function($scope) {
$scope.dogs = ['Bernese', 'Husky', 'Goldendoodle'];
}
})
.state('home.second', {
url: '/second',
templateUrl: './second.html',
});
});
routerApp.run(['$rootScope', '$state', function ($rootScope, $state) {
$rootScope.$on('$stateChangeStart', function (event, toState) {
console.log("state Change")
});
}]);
but Remember .. if you put abstract: true .. the url is not a real one .. it's a prefix .. or as i call it .. a father of other routing ..so you can not call it in the .otherwise()
And in your link (and routing) of the second view .. just remove the .list ... so like this:
.state('home.second', { //<-- HERE .. REMOVE THE .list
url: '/second',
templateUrl: './second.html',
});
and in the link:
// AND HERE ..
<a ui-sref="home.second" class="btn btn-danger">Second Nested</a>
Answer is pretty simple - you are initializing 3rd level of nesting states but in ./partial-home-list.html you've didn't add ui-view directive.
Add <ui-view></ui-view> in ./partial-home-list.html and you will see that it works as you defined.
If you want to display home.list.second as separate page then define second state like this
.state('home.second', {
url: '/home/list/second',
templateUrl: 'second.html',
});
Remember to update ui-sref to home.second on button
--
Just to get nested breadcrumb I have not "nice" solution but will work.
-- Partial home list html
<div ng-if="state.current.name != 'home.list.second'">
<ul>
<li ng-repeat="dog in dogs">{{ dog }}</li>
</ul>
<div ncy-breadcrumb></div>
<a ui-sref="home.list.second" class="btn btn-danger">Second Nested</a>
</div>
<ui-view></ui-view>
App js
// nested list with custom controller
.state('home.list', {
url: '/list',
templateUrl: 'partial-home-list.html',
controller: function($scope, $state) {
$scope.state = $state;
$scope.dogs = ['Bernese', 'Husky', 'Goldendoodle'];
}
})
.state('home.list.second', {
url: '/second',
templateUrl: 'second.html',
});
Here is the code which i have written so as to change my view (without any change in the url)
<a ui-sref="chat.menu" ng-click="click1();">Latest</a>
<a ui-sref="chat.menu" ng-click="click2();">Mail</a>
<div ui-view="{{item}}"></div>
var app = angular.module('myApp',['ui.router'])
.run(['$rootScope','$state','$stateParams', function($rootScope,$state,$stateParams){
$rootScope.$state = $state;
$state.$stateParams = $stateParams;
}]);
app.config(function($stateProvider,$urlRouterProvider){
$urlRouterProvider.otherwise('/');
$stateProvider
.state('home',{
url:'/',
templateUrl:'templates/main.html',
})
.state('chat',{
url:'/chat',
templateUrl:'templates/chatPage.html',
controller: 'chatController',
})
.state('chat.menu',{
views: {
'':{
template: '<h1>Blank</h1>',
},
'latest': {
template: '<h1>Latest</h1>',
},
'mail': {
template: '<h1>Mail</h1>',
}
}
});
});
app.controller('Controller', function($scope,$state, authentication){
$scope.item='';
$scope.click1 = function(){
$scope.item = "latest";
}
$scope.click2 = function(){
$scope.item = "mail";
}
});
Its working fine, but the problem is that I change the the view only once. Once a view is loaded in the ui-view, then another view is not getting loaded in it on the click of the button.
All i want is that, when the user click the button the view should be changed according to the click of the button without any change in the url.
So I'd trying something like this: having two states instead of one. If you want to keep only one state, you'd need to pass parameters to that state, but for a simple example like this, two states will work just fine:
myApp.config(function ($stateProvider){
$stateProvider
.state("latest", {
url: "#",
template: "<h1>Latest</h1>",
controller: "Ctrl1"
})
.state("mail", {
url: "#",
template: "<h1>Mail</h1>",
controller: "Ctrl2"
});
});
What we are doing here is either setting the URL to the same in both states, or setting no URL at all. Also, if you want to assign controllers to your views, here is were we do it. You can assign no controllers, two different controllers, or the same controller if you would like.
Then setup your view like this:
<nav>
<a ui-sref="latest">Latest</a>
<a ui-sref="mail">Mail</a>
</nav>
<div ui-view></div>
Here is a working JSFiddle
I am using ui-router and I try to create several views inside one of my nested states.
In my logic, all of the views should be visible whenever the parent state is active.
I have read the wiki page on multiple named views multiple times, but could not get anything working yet.
My state template would show up, but my views never do.
Here is a working plunker
(You have to click on "Followers" in the navbar for the view to show up. Haven't figured why yet).
Important parts are the config
app.config([
'$stateProvider',
'$urlRouterProvider',
function ($stateProvider, $urlRouterProvider){
$stateProvider
.state('dashboard', {
url: '/dashboard',
templateUrl: 'dashboard.html',
controller: 'DashboardCtrl',
authenticate: true
}).state('dashboard.followers', {
url: '/followers',
templateUrl: 'dashboard.followers.html',
controller: 'DFollowersCtrl',
authenticate: true
}).state('dashboard.followers.add', {
views: {
'add': {
templateUrl: 'dashboard.followers.add.html',
controller: 'DFollowersAddCtrl',
authenticate: true
}
},
});
$urlRouterProvider.otherwise('dashboard');
}
]);
The main dashboard template (level 2, using a generic ui-view)
<div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
<div class="flash-area">
<flash-message duration="2000" show-close="true"></flash-message>
</div>
<ui-view></ui-view>
</div>
and the dashobard.followers specific level 3 view, that has a specific name
<div>
<h1 class="page-header">Followers</h1>
<div ui-view="add"></div>
</div>
The trick is coming from, I think, a combination of :
I want to use level 3 nesting
Level 2 uses a generic ui-view, because it may contains my dashboard or something else.
Level 3 contains specific views, as it is where I want to use "views" and not "states" (as far as I understood, at least).
The final aim is to have more than one view in my template, but for now I reduced the attempts to only show the 'add' view.
I have seen several similar questions on SO already, such as this one or this other one but so far my attempts have not been fruitful.
I can access my "add" view directly if I reach its URL (when I try setting one)
But the dashboard.followers state does not get populated by the views.
I think there are several mistakes here you made:
if you want the url of dashboard.followers state and dashboard.followers.add state to be same, the child state dashboard.followers.add does not need the url option
probably can be a mistake(I am not sure because no code is provided), if you don't use the
views: { ... }
named views, but just directly use
url: '/followers',
templateUrl: '/partials/dashboard.followers.html'
angular just assume you want to insert the template in an unnamed <div ui-view></div> in the parents state's template not the root template. for example, in my example code, for state dashboard.followers, since it is a child state of dashboard, if I want to insert the template in root html template, I have to use
views: {
'#': {
template: '<div><h1 class="page-header">Followers</h1><a ui-sref="dashboard.followers.add">add</a><div ui-view="add"></div></div>'
}
}
/* myApp module */
var myApp = angular.module('myApp', ['ui.router'])
.config(['$stateProvider', function($stateProvider) {
$stateProvider
.state('landing', {
url: '/',
template: '<p>landing</p><a ui-sref="dashboard">dashboard</a>'
})
.state('dashboard', {
url: '/dashboard',
template: '<p>landing</p><a ui-sref="dashboard.followers">followers</a>'
})
.state('dashboard.followers', {
url: '/followers',
views: {
'#': {
template: '<div><h1 class="page-header">Followers</h1><a ui-sref="dashboard.followers.add">add</a><div ui-view="add"></div></div>'
}
}
})
.state('dashboard.followers.add', {
views: {
'add': {
template: '<p>followers</p>'
}
}
});
}])
.controller('MyAppCtrl', function($scope, $state /*, $stateParams*/ ) {
$state.go("landing");
});
<body ng-app="myApp" ng-controller="MyAppCtrl">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-router/0.2.18/angular-ui-router.js"></script>
<div ui-view></div>
</body>
update
I made two plunkers to fit two different situation:
if you want to dynamically load add state to ui-view="add" by a
link, check
this out.
if you just want a sub template to be loaded always on dashboard.followers state, simply remove add states, and use views: {...} to load the add template in. here is the plunker.
I have implemented UI-Router in my application but I'm having a problem with a nested route. My index.html page looks like;
<body>
<!-- Navigation code -->
<!-- Content from the template -->
<div ui-view></div>
<!-- Footer -->
<!-- Application Scripts -->
</body>
My Angular ui-route code is;
(function () {
'use strict';
var app = angular.module('rbApp', ['ngAnimate', 'ui.router', 'ui.bootstrap']);
app.config(["$stateProvider", "$urlRouterProvider", function ($stateProvider, $urlRouterProvider) {
$urlRouterProvider.otherwise("/");
$stateProvider
.state("home", {
url: "/",
templateUrl: "/App/WebSite/home.html",
controller: "homeController as homeVm"
})
.state("programs", {
url: "/programs",
templateUrl: "/App/WebSite/programs.html",
controller: "programsController as programVm"
})
.state("programs.complete", {
url: "/complete",
templateUrl: "/App/WebSite/programsComplete.html"
})
.state("articles", {
url: "/articles",
templateUrl: "/App/WebSite/articles.html",
controller: "articleController as articleVm"
})
}]);
app.run(['$rootScope', function ($rootScope) {
$rootScope.$on('$locationChangeStart', function (event, newUrl, oldUrl) {
console.log('Location change: %s --> %s', oldUrl, newUrl);
});
}]);
})();
When I select the "programs" route the page is displayed correctly and the "app.run" code above updates the console log with;
Location change: http://localhost:50321/#/ --> http://localhost:50321/#/programs
On the programs page I have an image within an anchor tag as follows;
<div class="col-md-3 hidden-sm hidden-xs">
<a ui-sref="programs.complete"><img class="img-thumbnail img-responsive" src="/Images/Programs/Program01Small.jpg" /></a>
</div>
When the image is clicked the console log displays;
Location change: http://localhost:50321/#/programs --> http://localhost:50321/#/programs/complete
So it appears the routes are behaving as expected. The only problem is the "programsComplete.html" template is not displayed, the browser continues to display the "programs.html" template.
I have checked the console log but no errors are displayed and currently the "programsComplete.html" only contains a <h1> tag and text so I can confirm the template is being loaded.
Can anyone advise why this would not be loading the template?
It seems that the parent template programs.html is just missing for its child. Be sure that this tempalte programs.html contains unnamed view target
<div ui-view="">
Each child is inserted into its parent. In case we want child to replace parent, we have to use absolute name, and in this case target the index.html like this:
.state("programs.complete", {
url: "/complete",
views : {
'#' : {
templateUrl: "/App/WebSite/programsComplete.html"
}
}
})
while this naming convention could be weird: views : { '#' : ..., it is just absolute name:
View Names - Relative vs. Absolute Names
Behind the scenes, every view gets assigned an absolute name that follows a scheme of viewname#statename, where viewname is the name used in the view directive and state name is the state's absolute name, e.g. contact.item. You can also choose to write your view names in the absolute syntax.
so '#' means unnamed view in the unnamed state === root state
Alright so I am having an issue with my named views loading content into my state.
Its mostly problematic because I really do not know why it isnt working; with angular that usually means a typo but I have recreated my problem in a plunker and am getting the same results so maybe I am missing something.
I know this question has been asked before:: however in all the results I saw on here people were putting content into an abstract state's children. what I want to do is have a state; populate it with named views as well as other content relevant to that state; then have that states children load content into the main states named views. should be simple enough and rather straight forward but alas mine will not work for me.
Here is the link to the plunker made:: http://plnkr.co/edit/TWCQuoIyJRvTb42Z7xxe?p=preview
as you will see the main 'papers' state is loading. however none of the content from the named views is being loaded into the 'papers' state from its child state 'papers.views'.
Code for reference:
Module declaration and state config(app.js)
var app = angular.module( 'app', [ 'ui.router' ] );
app.config(['$stateProvider', '$urlRouterProvider',
function ($stateProvider, $urlRouterProvider) {
$urlRouterProvider.otherwise('/papers');
// States
$stateProvider
.state( 'papers', {
url: "/papers",
templateUrl: 'papers.html'
}) // nested paper state + views
.state( 'papers.views', {
views: {
'#papers': {
templateUrl: 'papers.home.html'
},
'paper1#papers': {
templateUrl: 'papers.paper1.html'
},
'paper2#papers': {
templateUrl: 'papers.paper2.html'
}
}
})
}
])
.run(['$rootScope', '$state', '$stateParams',
function ($rootScope, $state, $stateParams) {
$rootScope.$state = $state;
$rootScope.$stateParams = $stateParams;
}])
Index page (papers.html loading here):
<body>
<div ui-view></div>
</body>
papers page ( where nested views are supposed to be loading )
<h1>This is the papers page. other views should load in here</h1>
<div ui-view ></div>
<div ui-view="paper1" ></div>
<div ui-view="paper2" ></div>
One way, how to fix this is to add two lines:
change your parent to be abstract : true and
force child to define url : ''
There is an upated and working plunker, this is the updated state def:
$urlRouterProvider.otherwise('/papers');
// States
$stateProvider
.state( 'papers', {
// NEW LINE
abstract: true,
url: "/papers",
templateUrl: 'papers.html'
}) // nested paper state + views
.state( 'papers.views', {
// NEW LINE - because parent is abstract, same url here - this will be loaded
url: '',
views: {
'#papers': {
templateUrl: 'papers.home.html'
},
'paper1#papers': {
templateUrl: 'papers.paper1.html'
},
'paper2#papers': {
templateUrl: 'papers.paper2.html'
}
}
})
More details about this in documentation:
How to: Set up a default/index child state
Check it here
Another way could be to change the default:
$urlRouterProvider.otherwise('/papers/view');
And add url: '/view' to child state:
...
.state( 'papers.views', {
url: '/view',
views: {
...
Check this version here