i have a lot of question about the angular ui-router module.
I'm tryin to understand it well before implement my applications with that one, but i have problems even with simple things.
HTML
<!doctype>
<html ng-app='myapp'>
<head>
<title>main</title>
<meta charset="utf-8">
<link href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.3.1/css/bootstrap.min.css" rel="stylesheet">
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.12/angular.min.js"></script>
<!--controller-->
<script src="app.js"></script>
<script src="controller.js"></script>
<!-- endbuild -->
</head>
<body>
hi
<div ui-view="view1"></div>
<div ui-view="view2"></div>
</body>
</html>
EDIT
var app=angular.module('myapp',['ui.router'
]);
app.config(function($stateProvider/*,$urlRouteProvider*/){
//$urlRouteProvider.otherwise("view1");
$stateProvider.
state('father',{
abstract:true,
template:'<div ui-view></div>',
controller:function($scope){
$scope.view='hi';
}
}).
state('son',{
parent:'father',
url:'/',
views:{'view1':{
templateUrl:'view1.html'
},
'view2':{
templateUrl:'view2.html'
}
}
})
})
and this is my js plunker http://plnkr.co/edit/hsEFKhpaGkIkzarQiuQQ?p=preview.
Now the questions:
1) As you can see in the index.html nothing appears, and my first intention is to see both the views in the main window
2)i have build an abstract state to pass a $scope.view to all the child state, but it seems it didn't work too
3)If what i want to do is done in the wrong way, what's the better approach to do it?
After spending more time than I should have playing around with it, I think I figured out what you were looking for.
I made a few changes and I will try to go over them all.
In the HTML, I added ui-router, moved your js script tags to just before </body>, that allowed me to get rid of all the console errors:
<!doctype>
<html ng-app='myapp'>
<head>
<title>main</title>
<meta charset="utf-8">
<link href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.3.1/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div ui-view ></div>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.12/angular.min.js"></script>
<script src="ui-router.js"></script>
<script src="app.js"></script>
</body>
</html>
Than in your app.js file I made a few changes:
app.config(function($stateProvider, $urlRouterProvider) {
$urlRouterProvider.when('', '/');
$stateProvider
.state('father', {
abstract: true,
// I couldn't get this to work without a templateUrl for some reason,
// I'm sure with a little time you could figure this part out.
templateUrl: 'father.html',
controller: function($scope) {
$scope.view = 'Hello Dad';
console.log($scope.view);
}
})
.state('father.son', {
parent: 'father',
url: '/',
views: {
// Added the absolute target declaration `#father`, see link 1 below
'view1#father': {
templateUrl: 'view1.html',
controller: function($scope) {
console.log($scope.view);
}
},
'view2#father': {
templateUrl: 'view2.html',
controller: function($scope) {
console.log($scope.view);
}
}
}
})
});
Here is the father.html template:
<!-- Big file, I know -->
<div ui-view="view1"></div>
<div ui-view="view2"></div>
Link 1: View Names - Relative vs. Absolute Names
Link 2: Plunker
Related
I am using Angular 1.6.2 and UI Router. I am still trying to learn the concepts correctly, but have come to a road block.
I have a parent state called app using MainController, and a bunch of child states. However I now want to go one level deeper by making grandchild states.
The following codes leaves me with a blank page when loading www.example.com/manage-users/edit/1 thus not loading the grandparent state.
However it does work if I make app a parent of edit-users (the one I want to make a third level deep), but thats not really the correct way of going about it. Because after this I need to use the parent states for other reasons.
index.html
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<base href="/">
// loading JS/CSS etc
</head>
<body ng-app="sampleApp">
<div class="container">
<div ui-view></div>
</div>
</body>
</html>
parent.html
<div ng-controller="MainController as data">
// more html
<div ui-view></div>
</div>
manage-users.html
<div class="col-sm-12" ng-controller="UserController as data">
// more html
<div ui-view></div>
</div>
manage-users-edit.html (only works when I make the parent state 'app' instead of 'manage-users'
<div>Hello World! This is the Edit HTML Page</div>
app.js setting up states
$stateProvider
.state('app', {
templateUrl: 'views/parent.html',
controller: 'MainController as data'
})
.state('manage-users', {
parent: 'app',
url: '/manage-users',
templateUrl: 'views/manage-users.html',
controller: 'MainController as main'
})
.state('edit-users', {
parent: 'manage-users',
url: '/manage-users/edit/:id',
templateUrl: 'views/manage-users-edit.html',
controller: 'MainController as main'
});
Try this:
index.html
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<base href="/">
// loading JS/CSS etc
</head>
<body ng-app="sampleApp">
<div class="container" ui-view="container"></div>
</body>
</html>
parent.html
<div ng-controller="MainController as data">
// more html
<div ui-view="parent"></div>
</div>
manage-users.html
<div class="col-sm-12" ng-controller="UserController as data">
// more html
<div ui-view="manageusers"></div>
</div>
app.js
$stateProvider
.state('app', {
views:{
'container': {
templateUrl: 'views/parent.html',
controller: 'MainController as data'
}
}
})
.state('app.manage-users', {
url: '/manage-users',
views:{
'parent':{
templateUrl: 'views/manage-users.html',
controller: 'MainController as main'
}
}
})
.state('app.manage-users.edit-users', {
url: '/edit/:id',
views:{
'manageusers':{
templateUrl: 'views/manage-users-edit.html',
controller: 'MainController as main'
}
}
});
You should always navigate to the child of your hierarchy. In this case, $state.go('app.manage-users.edit-users')
EDIT:
Your URL property in state config is wrong. To hit what you expect, you should enter http://exapmle.com/#/manage-users/edit/1.
I have updated the config, so extra manage-users from the URL is removed. Give it a shot.
I'm new to angularjs and just started working on a project
I'm using ui.router for managing different views
the problem im facing is that i have a master page index.html for example
<html lang="en" ng-app="leadsangularApp">
<head>
<link href="style1.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div ui-view=""></div>
</body>
</html>
all my views load in
<div ui-view=""></div>
but what if i have a login page that has completely different css styles(head) and js files(footer) i need it to load inside different template, example
<html lang="en" ng-app="leadsangularApp">
<head>
<link href="style2.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div ui-view=""></div>
</body>
</html>
if i try to do it with nested ui-view
app.config(function($stateProvider, $urlRouterProvider) {
$urlRouterProvider.otherwise('/home');
// States
$stateProvider
.state('root', {
abstract: true,
templateUrl: 'views/default.html',
})
.state('home', {
parent: "root",
url: "/home",
templateUrl: 'views/main.html',
})
.state('login', {
url: "/login",
templateUrl: 'views/login.html',
});
});
my /login page has different view but still it loads the same css and js files
i want my /login page to have completely different head section and footer section, how do i achieve that?
Generally speaking this is not a recommended approach, but there is a github project that does this for css: https://github.com/manuelmazzuola/angular-ui-router-styles. It's not something directly supported by ui-router.
You can use ng-href. And depending on your needs, you will have to listen to $stateChangeSuccess and change the values that is binded to ng-href.
For your HTML, do something like this:
<link rel="stylesheet" ng-href="{{stylesheet}}" />
where the variable stylesheet is dynamically binded to your scope, and can change values according to your needs.
Then you can either listen to $stateChangeStart or $stateChangeSuccess and change the $scope.stylesheet values accordingly.
app.controller('mainCtrl', function($scope, $state) {
$scope.stylesheet = "style.css";
$scope.$on('$stateChangeStart',
function(event, toState, toParams, fromState, fromParams) {
if (toState.name === "login") {
$scope.stylesheet = "style2.css"
} else {
$scope.stylesheet = "style.css"
}
})
})
Here is the plnkr: http://plnkr.co/edit/qR7FLDAyRTkFndMQyWod?p=preview
To read more about ui-router's API: http://angular-ui.github.io/ui-router/site/#/api/ui.router.state
I started learning AngularJS so I created two html pages:
index.html
<!DOCTYPE html>
<html ng-app="TodoApp" xmlns="http://www.w3.org/1999/xhtml">
<head>
<script src="Scripts/jquery-1.10.2.js"></script>
<script src="Scripts/bootstrap.js"></script>
<script src="Scripts/angular.js"></script>
<script src="Scripts/angular-resource.js"></script>
<link href="Content/bootstrap.css" rel="stylesheet" />
<script src="Scripts/app.js"></script>
<title>Angular Tutorial</title>
</head>
<body>
<div class="container">
<div ng-view></div>
</div>
</body>
</html>
and list.html
<input type="text" ng-model="test">
<h1>Hello: {{test}}</h1>
The app.js looks like this
var TodoApp = angular.module("TodoApp", ["ngResource"]).
config(function ($routeProvider) {
$routeProvider.
when('/', { controller: ListCtrl, templateUrl: "list.html" }).
otherwise({ redirectTo: '/' });
});
var ListCtrl = function ($scope, $location)
{
$scope.test = "testing";
};
Unfortunately, when I open the index.html page it is blank. What can be the cause of the problem?
As you mentioned the error:-
1) Add angular-route.js file in main page.
2) Add 'ngRoute' dependency in angular main app.
Doc:-https://docs.angularjs.org/tutorial/step_07
also you need to mention the controller in your HTML with ng-controller="ListCtrl" to initialize it.
And do not declare your controller that way, you must do
todoApp.controller('ListCtrl', ['$scope', 'dep1', 'dep2', function($scope, dep1, dep2) {
$scope.test = "testing";
}]);
It seems that you are missing the controller's definition:
TodoApp.controller('ListCtrl', ListCtrl);
This should fix your issue
You can also take a look at yeoman. It will help you to start with angularjs in zero time.
http://yeoman.io/codelab.html
So, today I added angular-ui-router to my webapp. However, it's showing some really weird behaviour. It used to display the current page in the ui-view. So a page in a page.
Now, it's working correct, but it doesn't show subpages and I can't seem to figure out why.
Main page
<!doctype html>
<html lang="en" ng-app="ExampleApp">
<head>
<meta charset="UTF-8">
<title>Example App</title>
</head>
<body>
<div>
<div ui-view></div>
</div>
<!-- Angular -->
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.4/angular.js"></script>
<!-- UI-Router -->
<script src="//angular-ui.github.io/ui-router/release/angular-ui-router.js"></script>
<!-- Main app file -->
<script src="/js/main.js"></script>
</body>
</html>
main.js
var ExampleApp = angular.module('ExampleApp', ['ui.router']);
ExampleApp.config(function($stateProvider, $urlRouterProvider) {
//
// For any unmatched url, redirect to /home
$urlRouterProvider.otherwise("/home");
//
// Now set up the states
$stateProvider
.state('home', {
url: "/home",
templateUrl: "views/home.html",
controller: "MainController"
})
.state('settings', {
url: "/settings",
templateUrl: "views/settings.html",
controller: "SettingsController"
})
.state('settings.account', {
url: "/account",
templateUrl: "views/settings.account.html",
controller: "AccountSettingsController"
});
});
ExampleApp.config(["$locationProvider", function($locationProvider) {
$locationProvider.html5Mode(true);
}]);
Try this
url:"settings/account",
Here is my index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1.0 ,user-scalable=no">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular-route.js"></script>
<script src="app.js"></script>
<title>TESTS</title>
</head>
<body ng-app="testApp">
Testing angularjs routing
<div ng-view>{{message}}</div>
<div ng-controller="TestController">{{message}}</div>
</body>
</html>
And here is app.js:
var testApp = angular.module('testApp', ['ngRoute'])
.config(function($routeProvider) {
$routeProvider
.when('/', {
templateUrl:'index.html',
controller: 'TestController'
}).when('/link', {
templateUrl:'link.html',
controller:'LinkController'
});
});
testApp.controller('TestController', function ($scope) {
$scope.message = "INDEX";
});
testApp.controller('LinkController', function ($scope) {
$scope.message = "LINK";
});
I'm trying to make routing work, but my link not clickabble at all, despite the fact that it looks like a normal link. Second message showing "INDEX", so I think problem in ng-view, because if I delete line with ng-view link become clickable again! I don't have a clue whats wrong!
There is quite a few things wrong with your code.
Actually, it's not that your link don't work, it's that your crashing the browser by introducing an infinite loop. This is because you point your view to 'index.html' when the route is '/'.
So when you start, your loading index.html, which then loads index.html in it's ng-view, which then loads index.html in it's view, which then loads index.html... and so goes the wheel...
You also have some content in your ng-view, this will be replaced by the actual view you load.
Finally you using your TestController both on a view and in your index.html, which isn't illegal, but I doubt it would make much sense in any application... I could be wrong though.
So overall, it's sort of a mess. Here is a working example: http://plnkr.co/edit/MrdAKu86S3RoreQhO14H?p=preview
var testApp = angular.module('testApp', ['ngRoute'])
.config(function($routeProvider) {
$routeProvider
.when('/', {
templateUrl:'home.html',
controller: 'TestController'
}).when('/link', {
templateUrl:'link.html',
controller:'LinkController'
});
});
testApp.controller('TestController', function ($scope) {
$scope.message = "INDEX";
});
testApp.controller('LinkController', function ($scope) {
$scope.message = "LINK";
});
and
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1.0 ,user-scalable=no">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular-route.js"></script>
<script src="script.js"></script>
<title>TESTS</title>
</head>
<body ng-app="testApp">
Home
Testing angularjs routing
<div ng-view></div>
</body>
</html>