AnguarJS Routing Not Working As Expected - angularjs

I have a listing of blog posts and I want to be able to click on the title and have it dynamically redirect to the proper posting.
So far it works except when I click on the anchor tagged title it redirects to:
blog/#/post/:post
rather than
blog#/post/:post
I've tried to change the href to data-ng-href,
using target="_self"
and tried changing the href="#/post/{{post}}" and href="/post/{{post}}"
Routes:
(function(){
'use strict';
angular.module('ghpg')
.config(Config);
Config.$inject = ['$routeProvider'];
function Config($routeProvider){
$routeProvider
.when('/listing', {
templateUrl: '/angular/views/listing.client.view.html'
}).otherwise({
redirectTo:'/'
}).when('/post/:title',{
templateUrl: '/angular/views/post.client.view.html',
controller: 'postController',
controllerAs: 'post'
}).otherwise({
redirectTo:'/listing'
});
}
})();
Listing View:
(function(){
'use strict';
angular
.module('ghpg')
.controller('listingController', listingController);
listingController.$inject = ['$scope', 'blogContent'];//,'blogContent'] //, 'blogContent'];
////
function listingController($scope, blogContent){
var vm = this;
vm.articles = [];
grabData();
function grabData(){
return blogContent.getContent().then(function(data){
console.log(data.articles);
vm.articles = data.articles;
return vm.articles;
},function(err){
console.log(err);
vm.data = [];
});
}
}
})();
App.js:
(function(){
'use strict';
var dependencies = [
'ghpg',
'ngRoute'
];
angular.module('blogger', dependencies)
.config(Config);
Config.$inject = ['$locationProvider']
function Config($locationProvider){
$locationProvider.hashPrefix('!');
}
if (window.location.hash === '#_=_'){
window.location.hash = '#!';
}
//bootstrap angular
angular.element(document).ready(function(){
angular.bootstrap(document, ['ghpg']);
});
})();
LISTING VIEW:
<div class="container-fluid" data-ng-Controller="listingController as vm">
<h2> Listings </h2>
<div class="row">
<div class="col-md-4"></div>
<div class="col-md-8">
<div class="post-listing" data-ng-repeat="post in vm.articles">
<h3 class="article-title"><a target="_self" data-ng-href="/blog#/post/{{post.title}}"> {{ post.title }} </a></h3>
<div class="article-container">
<div class="article-date"><span class="article-date">{{ post.date }}</span></div>
<div class="article-post>"><span class="article-content"> {{ post.content }} </span></div>
</div>
</div>
</div>
</div>
</div>
Having trouble where I went wrong. I strongly suspect that it's some small typo or something with my SPA location/locationProvider in app.js but it looks the same in my other apps, unless my eyes are fooling me (which could be totally happening!)

What I did for a fix was simply this:
changed the listing view's anchor:
<h3 class="article-title"><a target="_self" data-ng-href="/post/{{post.title}}"> {{ post.title }} </a></h3>
to include the /blog# portion in the href so that I have:
<h3 class="article-title"><a target="_self" data-ng-href="/blog#/post/{{post.title}}"> {{ post.title }} </a></h3>
Simple fix, cause only the blog portion or webpage of my website is the angularJS, everything else is not so the routing was not being called to route it until it saw /blog# as part of the app.

Related

it just keep loading the same page with angular ngRoute?

I am learning angular by building a simple bookstore web app using nodejs as a restful api server. I built the server and it works fine, but once it comes to the front end I face an issue. I built the main page using angular ngRoute to get the data from the server and presented as following:
the picture and the title and the description angular read it with no problem but once I press the button "View Details" I should be redirected to a details page using the book id from the server.
From the front End the route provider:
var myApp = angular.module('myApp', ['ngRoute']);
myApp.config(function($routeProvider){
$routeProvider.when('/',{
controller: 'BooksController',
templateUrl: 'views/books.html'
})
.when('/books',{
controller: 'BooksController',
templateUrl: 'views/books.hrml'
})
.when('/books/details/:id',{
controller: 'BooksController',
templateUrl: 'views/book_details.html'
})
.when('/books/add', {
controller: 'BooksController',
templateUrl: 'views/add_book.html'
})
.when('/books/edit/:id', {
controller: 'BooksController',
templateUrl: 'views/edit_book.html'
})
.otherwise({
redirectTo: '/'
})
});
Books Controller:
var myApp = angular.module('myApp');
myApp.controller('BooksController', ['$scope', '$http', '$location',
'$routeParams', function($scope, $http, $location, $routeParams){
console.log('BooksController loaded...');
$scope.getBooks = function(){
$http.get('/api/books').then(function(response){
$scope.books = response.data;
});
}
$scope.getBook = function(){
var id = $routeParams.id;
$http.get('/api/books/'+id).then(function(response){
$scope.book = response.data;
});
}
}]);
books html where the panel being designed:
<div class="panel panel-default" ng-init="getBooks()">
<div class="panel-heading">
<h3 class="panel-title">Latest Books</h3>
</div>
<div class="panel-body">
<div class="row">
<div ng-repeat="book in books">
<div class="col-md-6">
<div class="col-md-6">
<h4>{{book.title}}</h4>
<p>{{book.description}}</p>
<a class="btn btn-primary"
href="#/books/details/{{book._id}}">View Details</a>
</div>
<div class="col-md-6">
<img class="thumbnail" src="{{book.image_url}}">
</div>
</div>
</div>
</div>
</div>
</div>
This the details book html where by clicking the button it must be redirected to:
details_book.html
<div class="panel panel-default" ng-init="getBook()">
<div class="panel-heading">
<h3 class="panel-title">{{book.title}}</h3>
</div>
<div class="panel-body">
<div class "row">
<div class ="col-md-4">
<img src="{{book.image_url}}">
</div>
<div class ="col-md-8">
<p>{{book.description}}</p>
<ul class="list-group">
<li class="list-group-item">Genre: {{book.genre}}</li>
<li class="list-group-item">Author: {{book.author}}</li>
<li class="list-group-item">Publisher: {{book.publisher}}
</li>
</ul>
</div>
</div>
</div>
</div>
and this is the get request from the server to prove the server working find using a certain id
The error I get once I open the main page:
And this error I get once I press the button:
Note: Once I press the button it give me this url:
http://localhost:3000/#!/#%2Fbooks%2Fdetails%2F599701c1f3da51117535b9ab
where the id is 599701c1f3da51117535b9ab which we can see it in the end of the url. But it should give url exactly such as:
http://localhost:3000/#!/books/details/599701c1f3da51117535b9ab
and once I write this url manually I get to the page which is the details with no problem but once I press the button from the book.html page I get the previews strange url again which is:
http://localhost:3000/#!/#%2Fbooks%2Fdetails%2F599701c1f3da51117535b9ab
Which load no where.
This is the github url for all the documents:
https://github.com/AbdallahRizk/BookStore.git
Any suggestions Please!!
use $rootScope instead of $scope for getBook function
$rootScope.getBook = function(){
var id = $routeParams.id;
$http.get('/api/books/'+id).then(function(response){
$scope.book = response.data;
});
init(getBook);
}
Note: add $rootScope to your BookController
Seems like I have hashprefix !, then my URL should also have ! after hash(#)
href="#!/books/details/{{book._id}}"
Since Angular 1.6 hashprefix is defaulted to !, you can disable this behavior by setting hashPrefix to ''(blank).
.config(['$locationProvider',
function($locationProvider) {
$locationProvider.hashPrefix('');
}
]);
Note: This answer from, #Pankaj Parkar at I get a weird templateURL not as it suppose to give with angular?

view detail in new page when click button using angularjs

I want to display the clicked row button details info in next view,I am displayin only code,nom in first page and remaining fields will view after clicking button.
I used the option "filter" to do it, but sometimes it returns details of non concerned code , like for the two codes: 45 and 453 , it gaves the same detail because of the common number '45'.
First html page:
<div class="row header">
<div class="col" >Code</div>
<div class="col">Client</div>
</div>
<div class="row" ng-repeat="x in namesC">
<div class="coll">
<a class="button" href="#/detail/{{x.Code}}">
{{x.Code}}</a>
</div>
<div class="col"> {{x.NomClient}} </div>
</div>
second html page (detail.html):
<ion-list ng-repeat="x in namesC| filter: {Code: thisX}|limitTo:1">
<ion-item>
<div class="item item-divider center-text"> {{x.Code}}</div>
</ion-item>
<ion-item>
<b>adresse</b> <span class="item-note"> {{x.adresse}} </span>
</ion-item>
</ion-list>
app.js :
$stateProvider.state('detailColis', {
url: '/detail/:Code',
templateUrl: 'templates/detail.html',
controller: 'SuiviAdminCtrl'
});
You must add Config file Or add the down code in html file to solve this problem
<script>
var app = angular.module("myApp", ["ngRoute"]);
app.config(function($routeProvider) {
$routeProvider
.when("/", {
templateUrl : "main.htm"
})
.when("/detail/:Id", {
templateUrl : "detail.htm"
})
});
</script>
I tested the above code, its working.
We can use $routeParams, Also we can use service. See basic example and try like below.
var app = angular.module('exApp',['ngRoute']);
app.config(['$routeProvider', '$locationProvider', function($routeProvider, $locationProvider){
$routeProvider
.when('/', {
template:'<p>All Datas View</p><p ng-repeat="data in datas">{{data.name}} <button ng-click="setData(data)">View</button> routeParams.. <button ng-click="setrouteData($index)">Index</button></p>',
controller: 'ctrl',
})
.when('/detail',{template:'<p>Particular Data View</p><button ng-click="back()">Back</button><br><p>{{data}}</p>',controller: 'ctrlOne'})
.when('/detail/:id',{template:'<p>Data View</p><button ng-click="back()">Back</button><br><p>{{data}}</p>',
controller: 'ctrltwo'})
.otherwise({redirectTo:'/'});
}]);
app.controller('ctrl', function($scope,$location,exService){
$scope.datas = exService.data;
$scope.setData = function(data){
//console.log(data);
exService.Obj = data;
$location.path('detail');
}
$scope.setrouteData = function(index){
$location.path('detail/'+ index);
}
});
app.controller('ctrlOne', function($scope,$location, exService){
var data = exService.Obj;
$scope.data=data;
$scope.back = function(){
$location.path('/');
}
});
app.controller('ctrltwo', function($scope,$location, $routeParams,exService){
var data = $routeParams.id;
$scope.datas = exService.data;
$scope.data=$scope.datas[data];
$scope.back = function(){
$location.path('/');
}
});
app.service('exService', function(){
var Obj = {};
var data = [{"id":1, "name":"xxx"},{"id":2, "name":"yyy"},{"id":3, "name":"zzz"}];
return { Obj, data};
});
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.8/angular-route.min.js"></script>
<body ng-app="exApp">
<p>Sample</p>
<div ng-view></div>
</body>
this is the solution, Thanks to Sudarshan_SMD
The solution is just to change filter: with :
filter: {CodeEnvoiColis: thisX}:true

Scope doesn't work

I'd like to set a scope for a different route but it seems not working...
var app = angular.module('AngularApp', ['ngRoute', 'ngAnimate']);
app.config(function($routeProvider) {
$routeProvider.when('/', {
templateUrl: 'menu.html',
controller: 'MenuController'
}).when('/slides/:menuItem', {
templateUrl: 'slides.html',
controller: 'SlidesController'
});
});
app.controller('MenuController', function($scope, $http) {
$http.get('database.json').then(function(response) {
$scope.bottomBar = 'no';
$scope.pageClass = 'menus';
$scope.database = response.data;
});
});
app.controller('SlidesController', function($scope, $http, $routeParams) {
$http.get('database.json').then(function(response) {
$scope.bottomBar = 'yes';
$scope.pageClass = 'slides';
$scope.database = _.find(response.data.menuItems, {'url': $routeParams.menuItem});
});
});
<body ng-app="AngularApp">
<div class="line">
<div class="col-12">
<img src="images/logo.jpg">
</div>
</div>
<div class="page {{pageClass}}" ng-view></div>
<div class="bottom-bar">
<ul>
<li>Retour {{bottomBar}}</li>
</ul>
</div>
</body>
bottomBar is empty...
Looks like you are putting html in app directly.
You can move below code in a template and use ng-include to add this template in you all views.
<div class="bottom-bar">
<ul>
<li>Retour {{bottomBar}}</li>
</ul>
</div>
This is because your controller scope is present in this div with ngView. Therefore anything outside this div won't have scope binding.
<div class="page {{pageClass}}" ng-view></div> <!-- controller active here only -->

Angular ng-bind disappearing using escaped fragments with Mean-SEO

I have an angular web app that I am trying to get escaped_fragments to work using Mean-seo (under the covers it uses phantomjs headless browser)
I am getting strange behaviour I can't explain.
The non escaped fragment works fine.
With escaped fragments some of the content immediately disappears.
I have an object that I am reading from the mongo db in the resolve section of the routes config like so.
state('view-creator-test', {
url: '/view-creator-test/:creatorId',
templateUrl: 'modules/creators/views/view-creator-test.client.view.html',
resolve: {
creator: function($stateParams, Creators) {
return Creators.get({
creatorId: $stateParams.creatorId
}).$promise;
}
},
controller: function($scope, creator) {
$scope.resolveCreator = creator;
}
}).
then the view template is
<section data-ng-controller="CreatorTestController" >
<!-- !CREATOR PROFILE -->
<section class="profile-header inverse">
<div class="container">
<!-- AVATAR -->
<div class="row">
<!-- NAME / LOCATION -->
<div class="col-sm-8 col-sm-offset-1 col-xs-12 text-center-sm">
<div class="row">
<div class="col-sm-6 col-xs-12">
<h2 class="name">{{creator.name}}</h2>
<h2 class="name" ng-bind="creator.name"></h2>
</div>
<h2 class="name">{{test}}</h2>
<h2 class="name" ng-bind="test"></h2>
</div>
</div>
</div>
</div>
</section>
</section>
then the controller is
'use strict';
angular.module('creators').controller('CreatorTestController', ['$scope',
function($scope) {
$scope.test = 'Leo was Here';
$scope.creator = $scope.resolveCreator;
}]);
the result is that the creator name is filled in for {{creator.name}} but is not filled in for ng-bind="creator.name".
'Leo was here' is filled in for both.
Thanks
Instead of defining controller function in state and then do assign that $scope inside variable through template, you could place the CreatorTestController inside the route, so that you directly inject the dependency inside the CreatorTestController function, Remove ng-controller from the template
.state('view-creator-test', {
url: '/view-creator-test/:creatorId',
templateUrl: 'modules/creators/views/view-creator-test.client.view.html',
resolve: {
creator: function($stateParams, Creators) {
return Creators.get({
creatorId: $stateParams.creatorId
}).$promise;
}
},
controller: 'CreatorTestController'
})
Controller
'use strict';
angular.module('creators').controller('CreatorTestController', ['$scope', 'creator', //<-- injected resolve method here.
function($scope, creator) {
$scope.test = 'Leo was Here';
$scope.creator = creator;
}]);

routeProvider in angularJS not acting right

Within my view I am outputting links. When I go to click a link it triggers the otherwise method in my routeProvider and ends up redirecting back to home. I need it to redirect indiv id and I need to be able to grab project.id from my view within my controller. May I please have some assistance. I'm kind of stuck.
My view:
<div class="container clearfix">
<div class="pagename sixteen columns fadeInUp animated">
<h1 style="font-family: Merriweather">Portfolio</h1>
</div>
</div>
<div class="container clearfix" ng-controller="portfolioController">
<ul style="padding-left: 20pt" class="large-block-grid-4 align-center">
<li class="part" ng-repeat="project in projects">
<a href="#/indiv?id={{ project.id }}">
<img src="{{ project.screenshot_uri }}" alt="">
</a>
<br><br>
<h4>{{ project.project_name }}</h4>
<p>{{ project.description }}</p>
</li>
</ul>
</div><br><br>
My app data:
var app = angular.module("app", ['ngRoute']).config(function($httpProvider, $routeProvider) {
$routeProvider.when('/home', {
templateUrl: 'index.php/projects/projects/home',
controller: 'homeController'
});
$routeProvider.when('/portfolio', {
templateUrl: 'index.php/projects/projects/portfolio',
controller: 'portfolioController'
});
$routeProvider.when('/indiv:id', {
templateUrl: 'index.php/projects/projects/indiv',
controller: 'indiv_controller'
});
$routeProvider.when('/contact', {
templateUrl: 'index.php/projects/projects/contact',
controller: 'contactController'
});
$routeProvider.otherwise({ redirectTo: '/home' });
});
app.factory('pull_projects', function($http) {
return {
get_projects: function(callback) {
$http.get('index.php/projects/pull_projects').success(callback);
}
};
});
app.controller('portfolioController', function($http, $location, $scope, pull_projects) {
pull_projects.get_projects(function(results) {
$scope.projects = results;
});
});
app.controller('contactController', function($http, $location, $scope) {
});
app.controller('indiv_controller', function($http, $location, $scope, $routeParams) {
alert($routeParams.id);
});
app.controller('homeController', function($http, $location, $scope) {
});
Seems the problem is that you are defining the angular routing url and the url in the markup slightly different.
Route:
In the route url you are defining /indiv:id. However, this would match a url where the id was part of the indiv part. So, http://host/indiv123.
So, I would suggest changing this to: /indiv/:id. This will then match urls like this: http://host/indiv/123.
Markup:
In the HTML you are declaring the url as #/indiv?id={{ project.id }}. This will produce the url: /indiv?id=123.
To match our new angular route we need the template to be #/indiv/{{ project.id }} so that we produce a url like /indiv/123.
Hope this helps.
You should use :
ng-href="#/indiv?id={{ project.id }}"
instead of
href="#/indiv?id={{ project.id }}"
This ensures that {{ project.id }} is correctly resolved before it is used as a link.
This occurs because Angular not always gets the chance to intercept the data binding requests before the browser attempts to resolve href and src (<img src="">) attributes. Accordingly, you should use ng-src for images.

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