AngularJs reload page instead only load view - javascript

I have a simple app in AgularJS. I need to load view in route
$routeProvider.when('/articles/:url', {
templateUrl: 'partials/article.html',
controller: ArticleCtrl
});
But if i click on
Page reloads and after reload Angular try to load partials/article.html view, but fails on error "NetworkError: 404 Not Found - http://localhost:3000/clanky/partials/article.html"
I know that I can use "../partials/article.html" insted "partials/article.html", but I mean that isn't the core of problem.
There are my routes:
blog.config([
'$routeProvider', '$locationProvider', function($routeProvider, $locationProvider) {
$locationProvider.html5Mode(true);
$routeProvider.when('/', {
templateUrl: 'partials/main.html',
controller: MainCtrl
});
$routeProvider.when('/login', {
templateUrl: 'partials/login.html',
controller: LoginCtrl
});
$routeProvider.when('/backend', {
templateUrl: 'partials/backend.html',
controller: BackendCtrl
});
$routeProvider.when('/articles/:url', {
templateUrl: 'partials/article.html',
controller: ArticleCtrl
});
return $routeProvider.otherwise({
redirectTo: '/'
});
}
]);
P.S.
If I try go to the any other route, for example, login, it partialy works, but reload is still here.
Thanks for yours answers

seems that I've got the same problem as you.
I don't know how to handle this but I think that's because the page was reloaded.
When you are not setting the html5Mode to true, then will be # at the url, and if you reload the page, the # will track the information to the $scope to work with the htmlHistory api so that the app can work properly even with the page refresh.
But once you set the html5Mode to true, then there's no # to store any $scope information, and when the page reload, angular can not found the accordingly scope so it return 404.
You can check $location section on angularjs guide, it has a section explaining why this happen.
Page reload navigation
The $location service allows you to change only the URL; it does not allow you to reload the page. When you need to change the URL and reload the page or navigate to a different page, please use a lower level API, $window.location.href.
Hope this can be helpful for you, and if you got any better answer, please let me know, I'm also waiting for the right way to solve it.

Start your templateUrl with a slash:
templateUrl: '/partials/article.html'
instead of
templateUrl: 'partials/article.html'

Related

Angular $route change url based on route

I'm writing a simple product information management app using angular js. To keep my app as modular as possible i've split it into multiple modules with one module "pim" as startpoint. For each module I want to have a different route, so that it is easy to plug in a new module or remove it without having to maintain a huge route in the pim module config.
Currently I have two routes (the first route):
(function(){
angular
.module("pim")
.config(router)
function router($routeProvider){
$routeProvider
.when("/",{
templateUrl: "view/info.html",
controller: "pimController"
})
.when("/info",{
templateUrl: "view/info.html",
controller: "pimController"
})
.when("/alcohol",{
templateUrl: "view/alcohol.list.html",
controller: "alcoholController"
});
}
})();
The second route
(function(){
angular
.module("alcohol")
.config(router)
function router($routeProvider){
$routeProvider
.when("/alcohol/list",{
templateUrl: "view/alcohol.list.html",
controller: "alcoholController"
})
.when("/alcohol/info",{
templateUrl: "view/alcohol.info.html",
controller: "alcoholController"
});
}
})();
As you can see /alcohol has a templateUrl and a controller, the same as /alcohol/list, but i want to know if there is a simple (standard) way to change to another URL for example /alcohol/list, so that I do not have to repeat the templateUrl and controller and keep this information in the alcohol module, where it belongs.
For example
.when("/alcohol",{
routeTo: "/alcohol/list"
})
Thank you for your help
SOLVED
The option to redirect exists, did not look in the $routeProvider documentation well enough:
.when("/alcohol",{
redirectTo:"/alcohol/list"
});
The code above works
You can use $routeProvider's redirectTo route map.
.when("/alcohol", {
redirectTo: "/alcohol/list"
});
Read more: https://docs.angularjs.org/api/ngRoute/provider/$routeProvider

AngularJS controller is executed every time the view is routed

Every time I change the path through a link like the following
<li>Home</li>
The controller for the view in the router definition gets run again.
config(['$routeProvider', '$locationProvider',
function($routeProvider, $locationProvider) {
// $locationProvider.hashPrefix('!');
$routeProvider.when('/home', {
templateUrl: 'partials/home.html',
controller: 'mainCtrl'
});
$routeProvider.when('/test', {
templateUrl: 'partials/test.html',
controller: 'testCtrl'
});
$routeProvider.otherwise({
redirectTo: '/home'
});
}
]);
I don't think that this is default behavior (I found no mention of it in the documentation), however I can't see what the problem is.
P.S.
I don't have an ng-controller assigned to any DOM element in my templates since I've seen someone else with a similar issue where this was the problem.
It is a default behavior.
Basically controller is function used to argument Angular Scope. So it need to be called each time the page associated with the controller is opened. Each time your page is navigated angular will create new scope.

Angular JS Routing - Links inside SPA

I have created a project with index.html with certain links to other pages. My routing works as intended but I'm wondering what's the best approach to go with when it comes to links on other pages.
To clarify it:
My index.html page has routes:
Feed
Bblog
Marketplace
Recruiting
Adverts
Now what I'm curious about is how do I for example route links inside these pages.
For example, my Bblog page has tabs which I want to be opened inside the same page. Now for example whenever I click some tab link, it redirects me to my index.html since my .otherwise route is set to /.
Not sure what engine or library you're using for your routing. Though I faced the same requirement not too long ago.
We're using ui-router for our routing. It's very similar to Angulars routing.
A snippet from our routing table contains something similar to this.
$stateProvider
.state('home', {
url: '/',
templateUrl: '/views/index',
})
.state('orders', {
url: '/orders',
templateUrl: '/views/orders',
})
.state('orderdetail', {
url: '/orders/detail/:id',
templateUrl: '/views/orderdetail',
})
.state('orderdetail.address', {
url: '/:addressId',
templateUrl: '/views/orderdetail',
})
Essentially you use the .dot notation to separate nested views. So the orderdetail.address is nested inside the orderdetail
This means that the routing above will go something allow you to see an overview of order details at /orders/detail/myOrderId and drill further in to, say, an address by visiting /orders/detail/myOrderId/myaddressId
If you're using ui-router then you will get more info on nested views on this link
If you're using angular ngRoute then the [ngRoute][3] docs and supporting plunker demonstrate how to stack up the routes.
So (from the plunker) -
.config(function($routeProvider, $locationProvider) {
$routeProvider
.when('/Book/:bookId', {
templateUrl: 'book.html',
controller: 'BookController',
resolve: {
// I will cause a 1 second delay
delay: function($q, $timeout) {
var delay = $q.defer();
$timeout(delay.resolve, 1000);
return delay.promise;
}
}
})
.when('/Book/:bookId/ch/:chapterId', {
templateUrl: 'chapter.html',
controller: 'ChapterController'
});
this will give you /book/myBookId and /book/myBoodId/ch/myChapterId

Page refresh with AngularJs templates

I am using ngRoute to serve up templates in my app. So I will do something like this
$routeProvider.when('/', { templateUrl: '/templates/search.html', controller: 'SearchController' })
.when('/SearchResults', { templateUrl: '/templates/searchResults.html', controller: 'SearchResultsController' })
.when('/Problem', { templateUrl: '/templates/problem.html', controller: 'ProblemController' });
Say the user goes to /Problem and then hits the refresh button in the browser they are obviously going to get a 404 error because /Problem doesn't exist on the server. Is there a standard way of handling this in angular?
That's why you add a # before your hyperlink as shown in the angularjs tutorial: https://docs.angularjs.org/tutorial/step_07
So for example:
# will refer to the index site, and that's where angularjs will do your wished routing, even if the page is being refreshed, bookmarked, ...

Can't fix the hashtag in my angularjs app path

I know you guys are going to say "It's duplicated" but it doesn't work for me.
I'm doing exactly the same thing and here's what happens.
This is my config code:
portfolioApp.config(function($routeProvider, $locationProvider) {
$routeProvider
.when('/home', {
controller: 'portfolioController',
templateUrl: 'partials/home.htm'
})
.otherwise({redirectTo: '/home'});
if(window.history && window.history.pushState){
$locationProvider.html5Mode(true);
}
});
The URL without the locationProvider and setting path to "/" instead of "/home" would be:
http://localhost:8080/portfolio/#/
Okey, i would like to remove the hashtag and the "portfolio" path so that way it would be:
http://localhost:8080/home
With the config i've posted, it does it (the first time i refresh). But what happens? happens that if I refresh the page again with the new path... i get a 404 Tomcat Error.
In the first refresh when i write localhost:8080/portfolio and the path gets converted into "/home", I get in the console an error saying that the "partials/home.htm" can't be found 404.
So either way, it can't read my partial, and then when I refresh everything is broken.
How can I solve this? what am I doing wrong?
Make sure your including these to scripts in the header of your HTML document Where you are implementing your module. The two provided below are for implementing the most current version of angular as well as the most current version of the angular route script:
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.3/angular.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.3/angular-route.js"></script>
Make sure your injecting ngRoute into your module, here's an example of mine:
angular.module('controller', ['ngRoute','ngResource', 'ngCookies', 'ngSanitize'])
Here is an example of my config block, make sure you inject both routeProvider and locationProvider:
.config(['$routeProvider', '$locationProvider', function ($routeProvider, $locationProvider){
$routeProvider
.when('/', {
templateUrl: '../partials/member.php',
controller: 'Member',
access: 'member'
})
.when('/leaderboard', {
templateUrl: '../partials/leaderboard.html',
controller: 'Leaderboard',
access: 'member'
})
.otherwise({
redirectTo: '/'
});
$locationProvider.html5Mode(true);
}])
If your doing all of this and it still doesn't work post a plunker of your code. Thanks.

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