I am developing a single page web application using AngularJS' ng-view and ng-template directives. But when I run it my browser show this type [1]: http://i.stack.imgur.com/TPuPo.png of error.
Here is my script block with main module and routing configuration.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>AngularJS - Views</title>
<!--AngularJs Library-->
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.8/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.8/angular-route.min.js"></script>
</head>
<body>
<h2 style="text-align: center;">Simple Application using AngularJS - Views</h2><hr><br>
<!--Start AngularJS App-->
<div ng-app="myApp">
<p>Add Student</p>
<p>View Students</p>
<div ng-view></div>
<!--Script for Add Student-->
<script type="text/ng-template" id="addStudent.htm">
<h2>This is the view of Add Student</h2>
{{message}}
</script>
<!--Script for View Students-->
<script type="text/ng-template" id="viewStudent.htm">
<h2>This is the view of all students</h2>
{{message}}
</script>
</div>
<!--End AngularJS App-->
<!--App Necessary Scripts-->
<script>
var myApp = angular.module("myApp", ['ngRoute']);
myApp.config(['routeProvider',function ($routeProvider) {
$routeProvider.
when('/addStudent', {
templateUrl: 'addStudent.htm',
controller: 'AddStudentController'
}).
when('/viewStudent', {
templateUrl: 'viewStudent.htm',
controller: 'ViewStudentController'
}).
otherwise({
redirectTo: '/addStudent'
});
}]);
myApp.controller('AddStudentController', function ($scope) {
$scope.message = "This page will be used to display add student form!!";
});
myApp.controller('ViewStudentController', function($scope){
$scope.message = "This page will be used to display all students!!";
});
</script>
</body>
</html>
what can I do to fix it?
Here's your working code. Also here's a CodePen example, I reorganize the code to make it more comfortable, please review it, study it and compare it for learning purpose. http://codepen.io/alex06/pen/rrzRbE?editors=1010
<html ng-app="mainApp">
<head>
<title>Angular JS Views</title>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.8/angular.min.js"></script>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.8/angular-route.min.js"></script>
</head>
<body>
<h2>AngularJS Sample Application</h2>
<div>
<p>Add Student</p>
<p>View Students</p>
<div ng-view></div>
</div>
<script type = "text/ng-template" id = "addStudent.htm">
<h2> Add Student </h2>
{{message}}
</script>
<script type = "text/ng-template" id = "viewStudents.htm">
<h2> View Students </h2>
{{message}}
</script>
<script>
(function(){
'use strict'
angular
.module('mainApp', ['ngRoute'])
.config(['$routeProvider', function($routeProvider) {
$routeProvider
.when('/addStudent', {
templateUrl: 'addStudent.htm',
controller: 'AddStudentController'
})
.when('/viewStudents', {
templateUrl: 'viewStudents.htm',
controller: 'ViewStudentsController'
})
.otherwise({
redirectTo: '/addStudent'
});
}])
.controller('AddStudentController', function($scope) {
$scope.message = "This page will be used to display add student form";
})
.controller('ViewStudentsController', function($scope) {
$scope.message = "This page will be used to display all the students";
});
})();
</script>
</body>
</html>
Just change the following line:
myApp.config(['routeProvider',function ($routeProvider) {
To
myApp.config(['$routeProvider',function ($routeProvider) {
I think this is what you missed.
Define config as this:--
myApp.config(function ($routeProvider) { $routeProvider
Rather than:-- myApp.config(['routeProvider',function ($routeProvider) {
$routeProvider.
Related
I want to have particular variable for menu to know which class to be active. Up to now I know how to set variable inside ng-view but I want to keep my menu out of that view. If I set variable in function in controller isn't visible outside of ng-view and that is exactly what I want to, to be visible. I try with rootscoope but I couldn't manage. If someone can help me my code is like this:
index.html
<!DOCTYPE html>
<html lang="en" ng-app="example">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="libs/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet">
<link href="assets/css/font-awesome.min.css" rel="stylesheet">
<link href="assets/css/main.css" rel="stylesheet">
<title>Example</title>
</head>
<body>
<div class="container-fluid main-header">
<div class="main-menu-active">First page</div>
<div class="main-menu">Second page</div>
</div>
<div ng-view class="main-body"></div>
<script src="libs/jquery/dist/jquery.min.js"></script>
<script src="libs/bootstrap/dist/js/bootstrap.min.js"></script>
<script src="libs/angular/angular.min.js"></script>
<script src="libs/angular-route/angular-route.min.js"></script>
<link href="libs/ng-dialog/css/ngDialog.min.css" rel="stylesheet">
<link href="libs/ng-dialog/css/ngDialog-theme-default.css" rel="stylesheet">
<script src="libs/ng-dialog/js/ngDialog.js"></script>
<script src="app/app.js"></script>
<script src="app/controllers/mainCtr.js"></script>
</body>
</html>
app.js
(function () {
'use strict';
angular
.module('example', ['ngRoute','ngDialog'])
.config(function ($routeProvider,$httpProvider) {
$routeProvider.when('/', {
controller: 'mainCtr',
controllerAs: 'mCtr',
templateUrl: 'app/views/firstPage.html'
});
$routeProvider.when('/second', {
controller: 'mainCtr',
controllerAs: 'mCtr',
templateUrl: 'app/views/secondPage.html'
});
$httpProvider.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded;charset=utf-8';
}).run(function($http, $httpParamSerializerJQLike) {
//decode json on every submit form
$http.defaults.transformRequest.unshift($httpParamSerializerJQLike);
})
})();
controller:
(function() {
'use strict';
angular
.module('example')
.controller('mainCtr', mainCtr);
mainCtr.$inject = ['$window','$routeParams','ngDialog','$timeout'];
function mainCtr($window,$routeParams,ngDialog,$timeout) {
var vm = this;
vm.firstPage = firstPage;
vm.secondPage = secondPage;
function firstPage() {
vm.test = 'This is first page';
}
function secondPage() {
vm.test = 'This is second page';
}
}
})();
I want to have access to variable vm.test in <div class="container-fluid main-header">
I would make a Controller around the ng-view which hold the value(s):
<body ng-controller="OuterController">
<div class="container-fluid main-header">
<div class="main-menu-active">First page</div>
<div class="main-menu">Second page</div>
</div>
<div ng-view class="main-body"></div>
...
</body>
and if you want to share data between the controllers in ng-view directive use a service.
So I've made a plunker to illustrate, how data sharing is accomplished: https://plnkr.co/edit/axekEgrFwnm93aFXoMKd
So the basic idea is to use a service and in someway either by button click as in the question or automatically in contoller as plunker, set the shared value.
Service
app.service('commonInfomation', function() {
return {
test: ''
};
});
Inner controller
app.controller('FirstCtrl', function($scope, commonInfomation) {
commonInfomation.test = "Hello from first page";
});
Outer controller
app.controller('MainCtrl', function($scope, commonInfomation) {
$scope.commonInfomation = commonInfomation;
});
View
<body ng-controller="MainCtrl">
<h2>{{commonInfomation.test}}</h2>
<div class="container-fluid main-header">
<a href="#/">
<div class="main-menu-active">First page</div>
</a>
<a href="#/second">
<div class="main-menu">Second page</div>
</a>
</div>
<div ng-view class="main-body"></div>
</body>
Module
var app = angular.module('plunker', ['ngRoute']);
app.config(function($routeProvider) {
$routeProvider.when('/', {
templateUrl: 'firstpage.html',
controller: 'FirstCtrl'
})
.when('/second', {
templateUrl: 'secondpage.html',
controller: 'SecondCtrl'
})
});
I'm building a single page fantasy football application which has partial pages for each position and displays a list of players.
I want to implement a checkbox next to each player and as players get drafted I can check the checkbox and have a line go through that players name.
I'm having problems keeping the checkboxes checked as I navigate through the application. As I move through the pages the sate of the checkbox is lost.
I'm not sure how to implement this in Angular.js.
Below is the code for my test application.
index.html
<!DOCTYPE html>
<html>
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css">
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.26/angular.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.26/angular-route.min.js"></script>
<script src="script.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script src="https://rawgithub.com/gsklee/ngStorage/master/ngStorage.js"></script>
<script src="jquery.cookie.js"></script>
</head>
<body ng-app="RoutingApp">
<h2>AngularJS Routing Example</h2>
<p>Jump to the first or second page</p>
<div ng-view>
</div>
</body>
</html>
first.html
<!DOCTYPE HTML>
<html>
<head>
<script src="jquery.cookie.js"></script>
<meta charset="utf-8">
<title>Persist checkboxes</title>
<style>
button{
margin-top:8px;
}
</style>
</head>
<body>
<h1>First Page</h1>
<div>
<label for="option1">Option 1</label>
<input type="checkbox" id="option1">
</div>
<div>
<label for="option2">Option 2</label>
<input type="checkbox" id="option2">
</div>
<div>
<label for="option3">Option 3</label>
<input type="checkbox" id="option3">
</div>
<button>Check all</button>
</body>
</html>
second.html
<!DOCTYPE html>
<html ng-app="app">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js"></script>
<script src="https://rawgithub.com/gsklee/ngStorage/master/ngStorage.js"></script>
<script>
angular.module('app', [
'ngStorage'
]).
controller('Ctrl', function(
$scope,
$localStorage
){
$scope.$storage = $localStorage.$default({
x: 42
});
});
</script>
</head>
<body ng-controller="Ctrl">
<button ng-click="$storage.x = $storage.x + 1">{{$storage.x}}</button> + <button ng-click="$storage.y = $storage.y + 1">{{$storage.y}}</button> = {{$storage.x + $storage.y}}
</body>
</html>
routing script
angular.module('RoutingApp', ['ngRoute'])
.config( ['$routeProvider', function($routeProvider) {
$routeProvider
.when('/first', {
templateUrl: 'first.html'
})
.when('/second', {
templateUrl: 'second.html'
})
.otherwise({
redirectTo: '/'
});
}]);
You made so many mistakes in your current code
Here I've mentioned few below.
Don't add full html inside your partial views. They should only mention required html.
Controller should be map to their views from route controller definition.
Use service/factory to share data between different controller.
Use dot rule when declaring ng-model that will help you to maintain prototypical inheritance.
Code
angular.module('RoutingApp', ['ngRoute', 'ngStorage'])
.config(['$routeProvider', function($routeProvider) {
$routeProvider
.when('/first', {
templateUrl: 'first.html',
controller: 'FirstCtrl'
})
.when('/second', {
templateUrl: 'second.html',
controller: 'SecondCtrl'
})
.otherwise({
redirectTo: '/'
});
}]);
angular.module('RoutingApp').controller('SecondCtrl', function($scope, $localStorage) {
$scope.$storage = $localStorage.$default({
x: 42
});
})
.controller('FirstCtrl', function($scope, $localStorage, checkboxService) {
$scope.model = checkboxService.data
})
.service('checkboxService', function() {
var checkboxService = this;
checkboxService.data = {
option1: false,
option2: false,
option3: false
};
})
Working Plunkr
I started learning AngularJS so I created two html pages:
index.html
<!DOCTYPE html>
<html ng-app="TodoApp" xmlns="http://www.w3.org/1999/xhtml">
<head>
<script src="Scripts/jquery-1.10.2.js"></script>
<script src="Scripts/bootstrap.js"></script>
<script src="Scripts/angular.js"></script>
<script src="Scripts/angular-resource.js"></script>
<link href="Content/bootstrap.css" rel="stylesheet" />
<script src="Scripts/app.js"></script>
<title>Angular Tutorial</title>
</head>
<body>
<div class="container">
<div ng-view></div>
</div>
</body>
</html>
and list.html
<input type="text" ng-model="test">
<h1>Hello: {{test}}</h1>
The app.js looks like this
var TodoApp = angular.module("TodoApp", ["ngResource"]).
config(function ($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) {
$scope.test = "testing";
}]);
It seems that you are missing the controller's definition:
TodoApp.controller('ListCtrl', ListCtrl);
This should fix your issue
You can also take a look at yeoman. It will help you to start with angularjs in zero time.
http://yeoman.io/codelab.html
I don't know why my template is not being rendered anymore. I get a blank page. It worked before then after some tweaks it stopped working. I've reversed most of the code and i still don't get why is not working . There is no kind of error in the console. How am I supposed to debug this kind of behavior ?
Here is the controller
'use strict';
/* Controllers */
var crmControllers = angular.module('crmControllers', []);
crmControllers.controller('TimelineCtrl', ['$scope', '$routeParams', '$http',
function($scope, $routeParams, $http) {
var emailsId
emailsId = $routeParams.emailsId;
$http.get('http://local.sf.com:8080/timeline/API?emailsId=' + emailsId,
{withCredentials: true}).success(function(timelines){
angular.forEach(timelines, function(timeline) {
var inboxIfr
inboxIfr = 'http://local.sf.com:8080/messages/inbox?email='+
timeline.Email+'&toEmail='+timeline.ToEmail+'&subject='+timeline.Subject
timeline.inboxIfr = inboxIfr
$scope.inboxIfr = inboxIfr
console.log(inboxIfr);
});
});
}]);
inboxIfr shows up in the console log which means that the loop is happening but it's just not rendered.
Html
<body>
<ul ng-repeat="timeline in timelines">
<p>hello <p/>
<iframe class="container well well-small span6"
style="height: 400px;"
ng-src="{{timeline.inboxIfr}}"></iframe>
</ul>
app.js
'use strict';
/* App Module */
var crmApp = angular.module('crmApp', [
'ngRoute',
'crmControllers',
]);
crmApp.config(['$routeProvider',
function($routeProvider) {
$routeProvider.
when('/timeline/:emailsId', {
templateUrl: 'partials/time.html',
controller: 'TimelineCtrl'
}).
otherwise({
redirectTo: '/timeline:emailsId'
});
}]);
index.html
<!doctype html>
<html lang="en" ng-app="crmApp">
<head>
<meta charset="utf-8">
<title>SF</title>
<!--<<link rel="stylesheet" href="bower_components/bootstrap/dist/css/bootstrap.css">-->
<!--<link rel="stylesheet" href="css/app.css">-->
<script src="bower_components/angular/angular.js"></script>
<script src="bower_components/angular-route/angular-route.js"></script>
<script src="js/controllers.js"></script>
<!--<script src="bower_components/angular-bootstrap/ui-bootstrap.min.js"></script>-->
<!--<script src="bower_components/angular-bootstrap/ui-bootstrap-tpls.min.js"></script>-->
<script src="js/app.js"></script>
<html>
</head>
<body>
<div ng-view></div>
</body>
</html>
Edit : I've added some dummy text above ng-repeat="timeline in timelines"> and it's being rendered so the real issue is that nothing is rendered inside the ng-repeat loop .
Edit: I've reduced time.html to this and it's still not being rendered . Only the first paragraph is being rendered ("I can see this")
<p>I can see this</p>
<li ng-repeat="timeline in timelines">
<p>I can't see this <p/>
</li>
The default route isn't pointing to a valid route:
app.js:
.otherwise({
redirectTo: '/timeline:emailsId'
});
shoud be:
.otherwise({
redirectTo: '/timeline/:emailsId'
});
EDIT: More HTML/Angular mistakes:
Remove body tags in Angular templates.
Don't use ng-repeat with <ul> tags. Rather use it with <li> or other block-elements like <div>
You use ng-repeat with the scope variable timelines, but you never set $scope.timelines
I'm new to angular and am trying to tweek the tutorial to my app. I'm trying to add routes to my app and it doesn't seem to be reading my templates or reading the controller correctly. I installed the angularJS extension for Chrome (pretty awesome by the way) and it shows my scope as empty, no models.
Here's my html:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" ng-app="bioSatApp">
<head>
<title>Map Test</title>
<script src="../lib/angular/angular.js"></script>
<script src="../lib/angular/angular-route.js"></script>
<script src="../resources/app.js"></script>
<script src="../resources/controllers.js"></script>
</head>
<body>
<div ng-view></div>
</body>
</html>
Here's my app module (app.js):
var bioSatApp = angular.module('bioSatApp', [
'ngRoute',
'biosatAppControllers'
]);
bioSatApp.config(['$routeProvider',
function ($routeProvider) {
$routeProvider.
when('/maptypes', {
templateURL: 'partials/mapType-list.html',
controller: 'MapListCtrl'
}).
when('/maptypes/:type', {
templateURL: 'partials/mapType-detail.html',
controller: 'MapTypeCtrl'
}).
otherwise({
redirectTo: '/maptypes'
});
}]);
Here's my controllers module (controllers.js):
var biosatAppControllers = angular.module('biosatAppControllers', []);
biosatAppControllers.controller('MapListCtrl', ['$scope', '$http',
function ($scope, $http) {
$http.get('../resources/maptypes.json').success(function (data) {
$scope.mapTypes = data;
});
}]);
biosatAppControllers.controller('MapTypeCtrl', ['$scope', '$routeParams',
function ($scope, $routeParams) {
$scope.type = $routeParams.type
}]);
Here's mapType-list.html:
<select onchange="location = this.options[this.selectedIndex].value;">
<option ng-repeat="map in mapTypes" value="#/maptypes/{{map.type}}">
{{map.caption}}
</option>
</select>
Here's mapType-detail.html:
<div>
{{type}}
<div id="legendContainer" style="width: 300px; height: 800px; overflow-y: auto; float: left;">Legend Div</div>
<div id="mapDiv" style="height:800px;">Map Div</div>
</div>
The maptypes.json is valid json and it loaded successfully before I tried to ngRoute.
When I run the code it successfully navigates the app to /maptypes (the otherwise statement in $routeProvider). But it doesn't bring up the mapType-list html, which should be a simple drop down list. I get no errors in my console or anywhere else that says something isn't loading correctly or something's not found. Also, when I run it the ng-view div element:
<div ng-view></div>
get's replaced with a comment:
<!-- ngView: -->
I'm sure it's something very simple that I'm missing or got wrong, but I've looked through the code over and over and I can't look at it anymore.
Try changing your app config to
app.config(['$routeProvider', '$locationProvider',
function($routeProvider, $locationProvider) {
$locationProvider.html5Mode(true);
//Your routing here...
Also add <base href="/"> to head of your HTML file.
Here the example I did using the same code
sample1.html
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" ng-app="bioSatApp">
<head>
<title>Test</title>
</head>
<body>
<div ng-view></div>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script>
<script src="app1.js"></script>
<script src="controllers.js"></script>
</body>
</html>
With app1.js I did different of you because I deleted 2 lines from here:
var bioSatApp = angular.module('bioSatApp', [
'ngRoute',
'biosatAppControllers'
]);
'ngRoute'
'biosatAppControllers'
and also I changed templateURL for templateUrl
This is the result without the 2 lines:
var bioSatApp = angular.module('bioSatApp', []);
bioSatApp.config(['$routeProvider',
function ($routeProvider) {
$routeProvider.
when('/maptypes', {
templateUrl: 'templates/mapType-list.html'
}).
when('/maptypes/:type', {
templateUrl: 'templates/mapType-detail.html',
controller: 'MapTypeCtrl'
}).
otherwise({
redirectTo: '/maptypes'
});
}]);
All the others files are the same