I have routing set up to direct the user to various pages. Pretty standard stuff. On one of those pages however, I use ng-switch to show/hide 5 different sections. What I am looking to do, and I cant seem to find any info on it, Is I want to link to 1 of those 5 sections from a different page. Very similar to anchor tags in html.
So the question is, if i use routing from one page to another, how do i route to a specific section of that page?
In short, you can't with ngRouter.
You can with ui-Router.
This SO question lists the main differences between ngRouter and ui-Router : AngularJS : Difference between angular-route and angular-ui-router
If you want to navigate to different pages in your application, but you also want the application to be a SPA (Single Page Application), with no page reloading, you can use the ngRoute module.
The ngRoute module routes your application to different pages without reloading the entire application.
<body ng-app="myApp">
<p>Main</p>
Red
Green
Blue
<div ng-view></div>
<script>
var app = angular.module("myApp", ["ngRoute"]);
app.config(function($routeProvider) {
$routeProvider
.when("/", {
templateUrl : "main.htm"
})
.when("/red", {
templateUrl : "red.htm"
})
.when("/green", {
templateUrl : "green.htm"
})
.when("/blue", {
templateUrl : "blue.htm"
});
});
</script
Related
I created an html file and make an anchor tag. product
I want to make the angular app open in http://localhost:8888/#/product but it reloads to http://localhost:8888/#/.
What can I fix in my angular app to allow that kind of url opening in new tab? Thank you.
with ui-router you can use ui-sref="stateName" to change view.
Here's an example:
<a ui-sref="routeHere" target="_blank">A Link</a>
Note: you can only open a new tab with:
target="_blank"
only if you use an anchor tag along with ui-sref.
more info here: https://github.com/angular-ui/ui-router/wiki/Quick-Reference#ui-sref
Use AngularJS Routing to accomplish it.
If you want to navigate to different pages in your application, but you also want the application to be a SPA (Single Page Application), with no page reloading, you can use the ngRoute module.
The ngRoute module routes your application to different pages without reloading the entire application.
Example:
Navigate to "red.htm", "green.htm", and "blue.htm":
<body ng-app="myApp">
<p>Main</p>
Red
Green
Blue
<div ng-view></div>
<script>
var app = angular.module("myApp", ["ngRoute"]);
app.config(function($routeProvider) {
$routeProvider
.when("/", {
templateUrl : "main.htm"
})
.when("/red", {
templateUrl : "red.htm"
})
.when("/green", {
templateUrl : "green.htm"
})
.when("/blue", {
templateUrl : "blue.htm"
});
});
</script>
To make your applications ready for routing, you must include the AngularJS Route module:
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-route.js"></script>
Then you must add the ngRoute as a dependency in the application module:
var app = angular.module("myApp", ["ngRoute"]);
This question might sound very generic to some of you but as a newbie i am having trouble in this. Its evident to use ng-view within the home page in order to display other html files within the page but how should i redirect to a new page present in the web app. I mean how to route to completely different web page in a multipage web application.
Import AngularJs-Route File
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-route.js"></script>
Then you must add the ngRoute as a dependency in the application module:
var app = angular.module("myApp", ["ngRoute"]);
Use the $routeProvider to configure different routes in your application:
app.config(function($routeProvider) {
$routeProvider
.when("/", {
templateUrl : "main.htm"
})
.when("/red", {
templateUrl : "red.htm"
})
.when("/green", {
templateUrl : "green.htm"
})
.when("/blue", {
templateUrl : "blue.htm"
});
});
STructure Your HTML
<body ng-app="myApp">
<p>Home</p>
Red
Green
Blue
<div ng-view></div>
</body>
For nested views you can use https://github.com/angular-ui/ui-router
Follow https://github.com/angular-ui/ui-router/wiki/Nested-States-&-Nested-Views for reference
Try searching angular ui-roter how its works and its mechanism . Since angular is a single page application your app needs to be on one base template then expand from their. From base template route in different page but if you want to route to different application use normal hyper link or ui-serf . Go though u-router basic. Also look into ui-serf .
So I am having an issue in setting up my angular routes.
Moving straight to the point, my angular routes defined don't hit my mvc controller and thus action methods.
The action method return partial views, which represent my templates.
Here is an image of my route configuration.
Here is an image of my controller actions.
I am sure I am missing something, but can't seem to figure out what.
This example helps you to understand better about $routeProvider and $locationProvider.
The only issue I see are relative links and templates not being properly loaded because of this.
from the docs regarding HTML5 mode
Be sure to check all relative links, images, scripts etc. You must either specify the url base in the head of your main html file () or you must use absolute urls (starting with /) everywhere because relative urls will be resolved to absolute urls using the initial absolute url of the document, which is often different from the root of the application.
In your case you can add a forward slash / in href attributes ($location.path does this automatically) and also to templateUrl when configuring routes. This avoids routes like example.com/tags/another and makes sure templates load properly.
Here's an example that works:
<div>
Home |
another |
tags/1
</div>
<div ng-view></div>
And
app.config(function($locationProvider, $routeProvider) {
$locationProvider.html5Mode(true);
$routeProvider
.when('/', {
templateUrl: '/partials/template1.html',
controller: 'ctrl1'
})
.when('/tags/:tagId', {
templateUrl: '/partials/template2.html',
controller: 'ctrl2'
})
.when('/another', {
templateUrl: '/partials/template1.html',
controller: 'ctrl1'
})
.otherwise({ redirectTo: '/' });
});
If using Chrome you will need to run this from a server.
Well what worked for me was to remove the setting for the $locationProvider.html5Mode. As someone mentioned in another stack overflow post, here MVC5 and Angular.js routing - URLs not matching using the locationProvider in MVC seems to screw up the routing. I am still to investigate why exactly this happens, as all I thought it did was remove the '#' in the url, but seems like there's more to it
Developing a POC for an application.
Technologies being used : ASP.Net MVC4 and AngularJs.
Initialy while getting started i was using ngRoute and $routeProvider. The links used to redirect to the server to the required controller action and pages used to load in the div marked with ng-view directive. But my requirement was to laod multiple and nested views. So, had to switch to $stateProvider which supports such requirements.
Now i am facing the issue of the links not getting redirected. The "Project" link redirects but the "Opportunity" does not. My requirement is to load a view inside the first div and then one more view into AddOpportunityContainer
Following below is the code which i had written. Can anyone help me what wrong i have been doing. Had already spent quite an amount of tme on it.
Referred Libraries:
angular.js and angular-ui-router.js
The Code:
var GuidanceApp = angular.module('GuidanceApp', ['ui.router']);
var configFunction = function ($stateProvider, $httpProvider, $locationProvider) {
$stateProvider
.state('Projects', {
url: '/Projects',
templateUrl: 'Projects/Index'
})
.state('Opportunity', {
url: '/Opportunity',
templateUrl: '/Opportunity/Index',
views:{
"AddOportunityContainer": {
templateUrl: '/Opportunity/Create'
}
}
});
}
configFunction.$inject = ['$stateProvider', '$httpProvider', '$locationProvider'];
GuidanceApp.config(configFunction);
Following is the HTML of home page. And as you can see, the last div is marked with ui-view now instead of ng-view as in case of ngRoute and $routeProvider
<div>
<ul>
<li>Projects</li>
<li>Opportunity</li>
<li>Adjustments</li>
<li>Summary</li>
</ul>
</div>
<div ui-view></div>
Different partial view to be loaded on click of Opportunity link.
<h2>Opportunity-Index</h2>
<div ui-view="AddOportunityContainer"></div>
Your link for anchor element should be corrected as below without leading '/':
<li>Projects</li>
I have to build an app for an existing website, but unfortunately the website (outside of my control) detects the user device and redirects to a mobile version.
I am trying to reuse the same js file but different html files.
So I have:
index.html for desktop
mobile.html for mobile
both call init.js where I want to handle my logic, my problem is that for some reason the routing is not working as I expected and I cannot figure out why.
Desktop:
I go to example.com
get redirect to example.com/#/steps/age/0
Refresh the page and it stays in example.com/#/steps/age/0
This works as expected
Mobile:
I go to example.com/mobile.html
get redirect to example.com/mobile.html#/steps/age/0
Refresh the page and instead of staying in the same url, it goes to example.com/steps/age/0#/steps/age/0
This does not work as expected (expected to stay in the same url once refreshing as in the step number 2)
Code below:
angular
.module('profileToolApp', ["ngRoute", "ngResource", "ngSanitize"])
.config(function($routeProvider, $locationProvider){
$routeProvider
.when('/steps/:steps*', {
templateUrl : 'profile-app.html',
controller : 'example'
})
.otherwise({
redirectTo: '/steps/age/0'
});
})
.controller('example', function($scope, $routeParams, $resource, $location){
console.log("example controller");
});
Can anyone please advise?
Thanks.
Angular is examining the entire path to see where it should route to. So when you have example.com/mobile.html#/steps/age/0 There is no matching route, so it substitutes the route for you, in place of mobile.html so you get /steps/age/0#/steps/age/0 from your otherwise. The fundamental problem is that angular has no sense of what mobile.html means, and takes it as a parameter.
One solution is to use routes to separate your pages.
$routeProvider
.when('/', {
templateUrl : 'desktop.html', //was 'index.html pre edit
controller : 'example'
})
.when('/mobile/', {
templateUrl : 'mobile.html',
controller : 'example'
})
.when('/steps/:steps*', {
templateUrl : 'profile-app.html',
controller : 'example'
})
.when('/mobile/steps/:steps*', {
templateUrl : 'mobile-profile-app.html',
controller : 'example'
})
.otherwise({
redirectTo: '/'
});
})
Controllers may vary as needed.
Alternatives to this are to have mobile.html use its own angular App and routing, which may be beneficial since you won't run into desktop directives leaking into mobile. You can inject all of your directives and controllers into it, but still have a nice separation of index and mobile. You can take that a step further and have a redirect to m.example.com, but that's a different topic.
EDIT I made a mistake. Having templateUrl be index.html is a bit wrong. index.html should contain your ng-app and your ng-view directives, possibly a controller. Any common html should reside there. desktop.html and mobile.html should contain the specific HTML for those platforms.
As an afterthought, Within those you could have a directive called profile that does all of your profile work, and with a bit of ng-switch you can have that appear if steps is defined in the scope, and use:
$routeProvider
.when('/steps?/:steps?', {
templateUrl : 'desktop.html', //was 'index.html pre edit
controller : 'example'
})
.when('/mobile/steps?/:steps?', {
templateUrl : 'mobile.html',
controller : 'example'
})
But now I'm rambling, I'm not 100% sure that will work tbh. END EDIT