I am having an angular application, I want when first navigating to the homepage of my application, to get a specific view called: Search.html, I want anytime I open this home page to render this view, how do we do this in Angular? I have checked the online documentation and it's doing so by having Urls that redirect to another page, for my case, I don't have Urls, I have a landing page where I want to get a specific view when it's opened.
Here's a link to plunker that shows my issue.
I would imagine the issue is because you need to link the dependency script angular-route.js in your head, and also define your app with ng-app. Also, putting your controller and module code in separate anonymous functions prohibits the controller from seeing the module variable.
Check out this fork of your plunkr for how to get it to work.
you can use $routeProvider like this
angular
.module('myApp', ['ngRoute'])
.config(['$routeProvider', function($routeProvider) {
$routeProvider.otherwise({redirectTo: '/search'});
}]);
Related
When i try to go to just opened link, $routeProvider doestn't start the controller again.
Example:
in html code I have some links(dynamically), for example url1, url2, url3.
when I click on url2, $routeProvider starts the controller.
after some time, If I click again on this link - controller doesn't get started (only works for different links)
How to force start the controller, when clicked on just opened link?
Or run init code for all links on click(but after this go to target link)?
Use $route.reload();
From the Docs:
$route.reload();
Causes $route service to reload the current route even if $location hasn't changed.
As a result of that, ngView creates new scope and reinstantiates the controller.
-- AngularJS $route API Reference - reload
Can you post your example? Based on how you have configured your $stateProvider might be the problem.
So, I'm pretty new to AngularJS and I'm trying to use AngularJs ngRoute in my application.
It all works smoothly when I start at the application homepage:
http://localhost:8080/appName/
And when I click on links from this point it works smoothly.
However, when I type a URL that I know exists/works, it gives me a 404 error. If I go to that link by using the application instead of the url it loads fine, even though it has the same url.
Eg. http://localhost:8080/appName/search
will give a 404, even though that is the same url that is the default redirect.
Indeed, the only url that will load by typing in the location is the base URL I mentioned above.
My app.js looks like this:
app.config( ['$routeProvider', '$locationProvider', function($routeProvider, $locationProvider){
$routeProvider
.when("/search", {
templateUrl: "search.html",
controller: "SearchController"
})
.when("/results", {
templateUrl: "results.html",
controller: "ResultsController"
})
.when("/browse", {
templateUrl: "browse.html",
controller: "BrowseController"
})
.otherwise({redirectTo:"/search"});
//This gets rid of the # on the urls to the templates
$locationProvider.html5Mode(true);
}]);
I am hosting this on a glassfish4 server.
Is there something obvious I am missing/misunderstanding about how ngRoute works? Is there some setting that I am missing?
All help appreciated...
EDIT 1: As #Matthew Green below says, I need to configure the webserver to return the index.html for all pages below
http://localhost:8080/appName
I know I am being completely dense here, but where abouts is this configured? I am hosting the code in a MAVEN Jersey-Quickstart-Webapp.
When you use ngRoute, you are using javascript to handle routing to create a SPA. That means you need to hit a real page that loads your routing for your application to know what page to route to.
For example, your http://localhost:8080/appName/ should be routing to your index.html which would contain the javascript for your routing. With that page loaded it knows how to handle the links you have in your application. However, if you were to go directly to http://localhost:8080/appName/pageName you also need that to load index.html, as it is the one that loads your routing. Once your routing is loaded it should direct you to the correct page in your application. Without redirecting in place, http://localhost:8080/appName/pageName is not a real page and therefore correctly returns a 404.
Knowing this, the thing you have to figure out is what kind of server setup you have to configure the appropriate redirects for everything under http://localhost:8080/appName/ to go to your index.html page.
I am new to this Django-Angular JS integration. I created few web pages in AngularJS, views were working fine. As soon as I integrated with Django, first I had to correct paths to work but still views are not working. The view part stays blank and also grows in length (as if it goes into some loop!). Any idea guys?
EDIT:
Below is the way I am calling the view inside verbatim section of index.html
<div ng-view=""></div>
My js config file:
'use strict';
var mainAngular = angular.module('bazaar',['ui.bootstrap', 'ngRoute', 'ngCookies']).run(function($http, $cookies) {
$http.defaults.headers.post['X-CSRFToken'] = $cookies.csrftoken;
});
mainAngular.config(function($routeProvider, $locationProvider) {
$routeProvider
.when('/', {
templateUrl: "../static/views/welcomeView.html"
})
I have just pasted the code which I am using for view call. Let me know if its helpful or you guys need more details.
Well, I found out the issue so thought to drop the answer as well so that It may be helpful for other newbies like me.
I was including js file in my view ealier (which was working completely fine when run as a separate page using Tomcat) , but as soon as I integrated with Django I had to remove all js file path from <script> tag and Bingo !!
When enabling the html5Mode in AngularJS via $locationProvider.html5Mode(true), navigation seems to be skewed when you land on a page deeper in the site.
for example:
http://www.site.com
when i navigate to the root, i can click all links in the site, Angular's $routeProvider will take over navigating through the site and loading the correct views.
http://www.site.com/news/archive
but when i navigate to this url (or hit refresh when I'm on a deeplink like the above one...) this navigation is not working as I expect it to.
first of all, our as the Documentation for $locationProvider.html5Mode specifies, we catch all urls on the server, similar to the otherwise route in angular, and return the same html as the root domain. But if I then check the $location object from within the run function of angular, it tells me that http://www.site.com is my host and that /archive is my path. the $routeProvider arrives in the .otherwise() clause, since i only have /news/archive as a valid route. and the app does weird stuff.
Maybe the rewriting on the server needs to be done differently, or I need to specify stuff in angular, but currently i'm clueless as to why angular see's the path without the /news segment included.
example main.js:
// Create an application module
var App = angular.module('App', []);
App.config(['$routeProvider', '$locationProvider', function AppConfig($routeProvider, $locationProvider) {
$routeProvider
.when(
'/', {
redirectTo: '/home'
})
.when('/home', {
templateUrl: 'templates/home.html'
})
.when('/login', {
templateUrl: 'templates/login.html'
})
.when('/news', {
templateUrl: 'templates/news.html'
})
.when('/news/archive', {
templateUrl: 'templates/newsarchive.html'
})
// removed other routes ... *snip
.otherwise({
redirectTo: '/home'
}
);
// enable html5Mode for pushstate ('#'-less URLs)
$locationProvider.html5Mode(true);
$locationProvider.hashPrefix('!');
}]);
// Initialize the application
App.run(['$location', function AppRun($location) {
debugger; // -->> here i debug the $location object to see what angular see's as URL
}]);
Edit
as per request, more details on the server side:
the server side is organised by the routing of zend framework, and it handles it's own routes (for serving data to the frontend on specific /api urls, and at the end, there is a catch-all route if no specific other route is bound, it serves the same html as the root-route.
so it basically serves the homepage html on that deeplinked route.
Update 2
after looking into the problem we noticed this routing works fine as it is, on Angular 1.0.7 stable, but shows the above described behaviour in the Angular 1.1.5 unstable.
I've checked the change-logs but haven't found anything useful so far, I guess we can either submit it as a bug, or unwanted behaviour linked to a certain change they did, or just wait and see if it get's fixed in the later to be released stable version.
Found out that there's no bug there.
Just add:
<base href="/" />
to your <head />.
This was the best solution I found after more time than I care to admit. Basically, add target="_self" to each link that you need to insure a page reload.
http://blog.panjiesw.com/posts/2013/09/angularjs-normal-links-with-html5mode/
This problem was due to the use of AngularJS 1.1.5 (which was unstable, and obviously had some bug or different implementation of the routing than it was in 1.0.7)
turning it back to 1.0.7 solved the problem instantly.
have tried the 1.2.0rc1 version, but have not finished testing as I had to rewrite some of the router functionality since they took it out of the core.
anyway, this problem is fixed when using AngularJS vs 1.0.7.
Configure AngularJS
$location / switching between html5 and hashbang mode / link rewriting
Configure your server:
https://github.com/angular-ui/ui-router/wiki/Frequently-Asked-Questions#wiki-how-to-configure-your-server-to-work-with-html5mode
My problem solved with these :
1- Add this to your head :
<base href="/" />
2- Use this in app.config
$locationProvider.html5Mode(true);
I'm testing a website locally on my machine. It uses AngularJS for routing and page changes, and I'm attempting to test the routes using the Mongoose webserver (extremely light).
My code is as follows:
app.config(['$locationProvider', '$routeProvider', function ($locationProvider, $routeProvider) {
$locationProvider.html5Mode(true);
$routeProvider.when('/who', {templateUrl: '/js/partials/who', controller: 'whoPage'});
$routeProvider.when('/what', {templateUrl: 'partials/what'});
$routeProvider.when('/want', {templateUrl: 'partials/want'});
$routeProvider.otherwise({ redirectTo: '/' });
}]);
(I haven't set up controllers for some of the other pages yet. I've been testing the "who" page.)
I'm running the page from localhost:8080. In my application, when I click a link to change the location, nothing happens. The URL changes to "localhost:8080/who", but I get no messages from console, and I get no changes on my page. However, if I then refresh that URL, I get a 404 error.
I don't have any server-side routing set up. Is this a necessity for Angular apps? Is there something wrong with the code I've written, or should I try a different test webserver?
$locationProvider.html5Mode(true);
will make angular use "push state" from the HTML5 History API.
This means that you'll see the url change in the location bar, but that won't cause the browser to actually reload your page. When you reload the page, the browser will now fetch that url from the webserver, which doesn't have it.
A common trick is to use URL rewrites to map any url back to index.html. You should take care of not remapping the urls that point to static files such as your javascript and css resources. That's usually easy because it's a good practice to group all your css and js files in some directory instead of scattering them in the top level dir.
You can read about how to configure mongoose URL rewrites at https://www.cesanta.com/developer/binary#_url_rewrites