I'm trying to setup one of my first angular projects and am having trouble getting to grips with the routing.
On page load I see the initial template that has been set by the preferencesDirective, which is great.
When I click the "Change Template" button I want it to change to another template but nothing happens. If I set the template url's in the $routeProvider to something invalid then I see a 404 error in the debugger which tells me something must be working but nothing happens when the template url is valid.. How do I get it to change correctly?
Thanks.
<div id="PreferencesApp" class="" ng-app="clientPreferencesModule">
<preferences-directive factory-settings="clientPreferences"></preferences-directive>
Change Template
</div>
<script>
var app = angular.module("clientPreferencesModule", ["ngResource", "ngRoute"]);
//var app = angular.module("clientPreferencesModule", ["ngRoute"]);
app.config(function ($routeProvider) {
$routeProvider.when("/", { controller: "clientPreferencesController", templateUrl: '/AngularTemplates/ClientPreferences/PreferencesTemplate.html' });
$routeProvider.when("/Preferences/:id", { controller: "clientPreferencesController", templateUrl: '/AngularTemplates/ClientPreferences/PreferencesTemplate.html' });
$routeProvider.when("/Preferences", { controller: "clientPreferencesController", templateUrl: '/AngularTemplates/ClientPreferences/PreferencesTemplate.html' });
$routeProvider.when("/Details", { controller: "clientPreferencesController", templateUrl: '/AngularTemplates/ClientPreferences/DetailsTemplate.html' });
});
app.controller('clientPreferencesController', clientPreferencesController);
clientPreferencesController.$inject = ["$scope", "$resource", "$rootScope", "$http", "$route", "$location"];
function clientPreferencesController($scope, $resource, $rootScope, $http, $route, $location) {
this.model = #Html.Raw(JsonConvert.SerializeObject(Model));
$scope.location = $location.path();
}
app.directive('preferencesDirective', preferencesDirective);
function preferencesDirective() {
return {
restrict: 'EA',
scope:
{
factorySettings: '='
},
controller: 'clientPreferencesController',
controllerAs: 'pc',
bindToController: true,
templateUrl: '/AngularTemplates/ClientPreferences/PreferencesTemplate.html'
}
}
</script>
For routing to work you've to create different views along with its associated controller & then have directive inside that view. And also you'll need ng-view directive in index.html in which all the routes view going to be loaded. And also preferencesDirective should only contain the reusable unique functionality, & the complete app view, so that you can have it different views with different data sets alongside different view components.
So, your template can be:
<div id="PreferencesApp" class="" ng-app="clientPreferencesModule">
Change Template
<div ng-view></div>
</div>
Now for different routes you can have each different controllers or if you want to handle it in one controller the have only one, but different from directive's controller, so it can be,
app.config(function ($routeProvider) {
$routeProvider.when("/", { controller: "viewController", templateUrl: '/AngularTemplates/ClientPreferences/PreferencesTemplate.html' });
$routeProvider.when("/Preferences/:id", { controller: "viewController", templateUrl: '/AngularTemplates/ClientPreferences/PreferencesTemplate.html' });
$routeProvider.when("/Preferences", { controller: "viewController", templateUrl: '/AngularTemplates/ClientPreferences/PreferencesTemplate.html' });
$routeProvider.when("/Details", { controller: "viewController", templateUrl: '/AngularTemplates/ClientPreferences/DetailsTemplate.html' });
});
Have preferencesDirective in all these templates. (This will now potentially change the directive's template but you can have changing dom of each view in views's templates & keep directive's template constant)
Now in viewController by making use of $routeParams you can check the current route & send different data to preferencesDirective's controller.
Now if you must want to change directives template conditionally then make use of ng-include inside directive's template.
function preferencesDirective() {
return {
restrict: 'EA',
scope:
{
factorySettings: '=',
templateSrc: '='
},
controller: 'clientPreferencesController',
controllerAs: 'pc',
bindToController: true,
templateUrl: '<ng-include src="pc.template()"></ng-include>'
}
}
function clientPreferencesController($scope, $resource, $rootScope, $http, $route, $location) {
this.model = #Html.Raw(JsonConvert.SerializeObject(Model));
$scope.location = $location.path();
$scope.template = function(){
if($scope.templateSrc) {
return '/AngularTemplates/ClientPreferences/'+ $scope.templateSrc + '.html';
}
}
}
Here share that templateSrc from viewController based on current route.
Related
I'm trying to use Angular with my Codeigniter project. The problem is that it doesn't load the proper template file through angular router.
In the root instead of showing templateUrl: 'index.php/welcome/home', it loads the index.php/welcome. It loads the index page inside the controller instead of the ones I have specified.
Below is my code:
JS
var app = angular.module('MyCtrl', ['ngRoute', "ui.bootstrap.modal"]);
app.config(function($routeProvider) {
$routeProvider
.when('/', {
templateUrl: 'index.php/welcome/home',
controller: 'mainController'
})
.when('/user', {
templateUrl: 'index.php/user/account',
controller: 'userController'
})
});
app.controller('mainController', function($scope) {
$scope.message = 'main con';
});
app.controller('userController', function($scope) {
$scope.message = 'user con!';
});
Welcome controller in Codeigniter:
public function home(){
$this->load->view('home');
}
Can someone tell me why this is not working and what I have done wrong?
I'm using routeProvider to set the controller and a route param when my application is configured. Here's the code that I'm using:
app.config(['$routeProvider', function($routeProvider) {
$routeProvider.
when('/person/:uuid/report', { controller: 'CandidateCtrl' }).
when('/person/:uuid/confirm', { controller: 'ConfirmCtrl', }).
when('/person/add', { controller: 'AddCtrl' })
}]);
However, the controller is not being set correctly. Additionally, when I set the controller with ng-controller in the page itself, the routeParams object is empty. What am I doing wrong?
Edit:
I've also tried this, which also isn't associating the controller with the page nor setting the route-params.
app.config(['$routeProvider', function($routeProvider) {
$routeProvider.
when('/person/:uuid/report', { controller: 'CandidateCtrl', template: 'templates/report.html' }).
when('/person/:uuid/confirm', { controller: 'ConfirmCtrl', template: 'templates/confirm.html' }).
when('/person/add', { controller: 'AddCtrl', template: 'templates/add.html' })
}]);
Here's the controller that I'm testing this out with:
appController.controller('CandidateCtrl', ['$routeParams',
function($routeParams) {
console.log($routeParams);
}]);
Try to add templateUrl
app.config(['$routeProvider', function($routeProvider) {
$routeProvider.
when('/person/:uuid/report', {
templateUrl: 'partials/CandidateCtrl.html', //TODO : replace with the good template
controller: 'CandidateCtrl'
}).
when('/person/:uuid/confirm', {
templateUrl: 'partials/ConfirmCtrl.html', //TODO : replace with the good template
controller: 'ConfirmCtrl'
}).
when('/person/add', {
templateUrl: 'partials/AddCtrl.html', //TODO : replace with the good template
controller: 'AddCtrl'
}).
otherwise({
redirectTo: 'Something' //TODO : replace with the good url
});
}]);
I was serving the views by via my web-mvc. I've since changed it to serve a layout and have the partial pages be kept in the resource folder.
I'm trying to get a query value from my url using angular's routeParams.
I've included angular-route in my html page:
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.4/angular-route.min.js"></script>
Included Ng-Route in my app:
var app = angular.module('app', [
'ngRoute',
'reportController'
]);
And set up my controller as following:
var reportController = angular.module('reportController', []);
reportController.controller('CandidateCtrl', ['$scope', '$routeParams',
function($scope, $routeParams) {
console.log(JSON.stringify($routeParams, null, 4));
$scope.person = $routeParams.person;
}]);
When I access the following URL, however, routeParams is an empty object: {}.
http://localhost:8080/report?person=afe75cc7-fa61-41b3-871d-119691cbe5ad
What am I doing wrong?
Edit:
I've configure the possible route - my routeParams object is still coming up null. I've tried:
famaApp.config(['$routeProvider', function($routeProvider) {
$routeProvider.
when('/report:person', {templateUrl: 'Report.html', controller: 'CandidateCtrl'});
}]);
and
when('/report?person', {templateUrl: 'Report.html', controller: 'CandidateCtrl'});
Rather then accessing like
http://localhost:8080/report?person=afe75cc7-fa61-41b3-871d-119691cbe5ad
try to access it like
http://localhost:8080/#/report/afe75cc7-fa61-41b3-871d-119691cbe5ad
you will get the guid in $route.Params
You have to set your routes to receive the arguments you want with $routeProvider..
Example:
app.config(['$routeProvider', '$locationProvider' function ($routeProvider, $locationProvider) {
$routeProvider
.when('/',
{
templateUrl: 'someHtmlUrl',
controller: 'someController',
controllerAs: 'someCtrl',
caseInsensitiveMatch: true
})
.when('/:person',
{
templateUrl: 'someHtmlUrl',
controller: 'someController',
controllerAs: 'someCtrl',
caseInsensitiveMatch: true
})
.otherwise(
{
templateUrl: 'someHtmlUrl'
});
$locationProvider.html5Mode(true); //Use html5Mode so your angular routes don't have #/route
}]);
Then you can just do
http://localhost:8080/afe75cc7-fa61-41b3-871d-119691cbe5a
And the $routeProvider will call your html and your controller as you can see with the .when('/:person'.. and then you can try and access your $routeParams and you will have your person there, $routeParams.person.
For some reason $state.current.name is always blank when I try to access it from a directive controller. Does the directive load before state evaluation? If so, is there a work around for this? I need to show the correct navigation based on the state in a SPA
For example in my view, I have: <navigation></navigation>
My directive:
angular.module('app')
.directive('navigation', function($state){
return {
restrict: 'E',
controller: function() {
alert($state.current.name);
}
}
});
My routes:
angular.module('app')
.config(function ($stateProvider, $urlRouterProvider, $locationProvider) {
$urlRouterProvider.otherwise('/home');
$stateProvider
.state('home', {
url: '/home',
views: {
"title": {
template: "<title>Home</title>"
},
"body": {
templateUrl: 'app/components/home/homeView.html',
},
"navigation" : {
templateUrl: 'app/shared/navigation/homeNavBarView.html'
}
}
})
});
The way i have it set up is that i create the module separately, then i setup routing in a separate file, and the directive is also in a separate file. Then they are loaded in an index file in order. Not sure if this has anything to do with it.
What am I doing wrong?
Does your controller also have to have $state as a parameter?
Just a guess as everything looks solid to me:
controller: function($state) {
alert($state.current.name);
}
Use $state.$current object instead of $state.current
Wondering if there's an 'angular specific' way to try and achieve this.
I have a page with some views. When a user clicks an anchor, the views change, simple enough. What I'm curious is, if when the user clicks, is it possible to store a variable (say the span) then pass it to the $routeProvider to load the content a bit more dynamically?
so for anchor tag #name1, when that view is displayed, I can pass "name1" into nameHolder as a variable to load some files with same name.
HTML
<span>name1</span>
JS
var nameHolder = [];
var sampleApp = angular.module('sampleApp', ['ngRoute']);
sampleApp.config(['$routeProvider',
function($routeProvider) {
$routeProvider.
when('/' + nameHolder, {
templateUrl: 'templates/individkcd.html',
controller: 'individ',
nameofuser: nameHolder
}).
when('/', {
templateUrl: 'templates/home.html'
});
}]);
sampleApp.controller('individ', function($scope, $route) {
$scope.img = $route.current.nameHolder;
});
Thanks for any info.
UPDATED:
Solution at new thread.
angular js - passing a variable into $routeProvider
You need to add the parameter to your $routeProvider template:
sampleApp.config(['$routeProvider',
function($routeProvider) {
$routeProvider.
when('/' + nameHolder, {
templateUrl: 'templates/individkcd/:nameHolder',
controller: 'individ'
}).
when('/', {
templateUrl: 'templates/home.html'
});
}]);
Then in your target controller use $routeParams:
sampleApp.controller('individ', function($scope, $routeParams) {
$scope.img = $routeParams.nameHolder;
});
From the $routeProvider docs linked above:
path can contain named groups starting with a colon: e.g. :name. All
characters up to the next slash are matched and stored in $routeParams
under the given name when the route matches