I want to download a file using angular js...
I got one link
[It has code for downloading a file using Plunker][1[1]: Download a file with AngularJS
angularjs/28873580#comment46050222_28873580
when i am trying to download it it says server not found...so i provided another link to download it, then it says download failed..no file there but file is there..
what i am doing wrong!!!!! controller
var app = angular.module('plunker', []);
app.controller('MainCtrl', function($scope) {
$scope.fileHref = 'http://en.unesco.org/inclusivepolicylab/sites/default/files/dummy-pdf_2.pdf';
});
front view
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js#1.3.x"
src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14">
</script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
this simplest angular page may help you,
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"></script>
</head>
<body ng-app="test" ng-controller="myCtrl">
<a ng-href="{{fileHref}}" >My PDF</a>
<script>
angular.module('test',[]).controller('myCtrl', function($scope) {
$scope.fileHref = 'https://en.unesco.org/inclusivepolicylab/sites/default/files/dummy-pdf_2.pdf';
});
</script>
</body>
</html>
Related
can anyone point the mistake as to why i am unable to read the data from the controller ?
Link to plunker
Plunker
<!DOCTYPE html>
<html ng-app>
<head>
<script data-require="angular.js.1.3#*" data-semver="1.5.2" src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.2/angular.js"></script>
<script data-require="angular-route#*" data-semver="1.6.2" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.2/angular-route.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="script.js"></script>
</head>
<body ng-controller="MainController">
<h1> {{ message }} </h1>
</body>
</html>
// Code goes here
// Code goes here
var MainController = function($scope) {
$scope.message = "Hello";
};
Where is the ng-app name ? Provide module name.
angular.module('myApp',[])
.controller('SomeCtrl',function($scope){ .. your code ...})
Provide it in .html file
<html ng-app="myApp">
Fixed your Plunkr
You are referring to older version of AngularJS for learning and using 1.5 in plunkr. Check the below link
For your app, refer
this link
and this one too
While your code may be correct, but it is prior to the versions 1.3.0
Versions Before 1.3.0:
Prior to 1.3.0, angular was able to automatically discover controllers
that were defined globally.
Check Below I have created without module
<div ng-app>
<div ng-controller="MainController">
{{message}}
</div>
</div>
The code can be:
var MainController = function($scope) {
$scope.message = "Hello";
};
<!DOCTYPE html>
<html ng-app>
<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.32/angular.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="script.js"></script>
</head>
<body ng-controller="MainController">
<h1>{{message}} </h1>
</body>
</html>
Plunker version prior to 1.3.0
Versions After 1.3.0:
You can use $controllerProvider.allowGlobals() to enable that behaviour.
allowGlobals allows $controller to find controller constructors on
window
angular.module("ng").config(function($controllerProvider){
$controllerProvider.allowGlobals();
});
var MainController = function($scope) {
$scope.message = "Hello";
};
<!DOCTYPE html>
<html ng-app>
<head>
<link rel="stylesheet" href="style.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.8/angular.js"></script>
<script src="script.js"></script>
<script type="text/javascript">
function MyController() {}
</script>
</head>
<body ng-controller="MainController">
<h1>{{message}} </h1>
</body>
</html>
Plunker with versions after 1.3.0
Note: I personally recommend to use the latest versions with modules
and ng-app="app" format.
angular.module('myApp',[])
.controller('MainController',function($scope){ .. your code ...})
Here you go!!
<!DOCTYPE html>
<html ng-app="app">
<head>
<script data-require="angular.js.1.3#*" data-semver="1.5.2" src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.2/angular.js"></script>
<script data-require="angular-route#*" data-semver="1.6.2" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.2/angular-route.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="script.js"></script>
</head>
<body ng-controller="MainController">
<h1> {{ message }} </h1>
</body>
</html>
// Code goes here
script.js
angular.module('app',[]).controller('MainController',function MainController($scope) {
$scope.message = "Hello";
})
I'm working on a angularjsproject and I would like to add turbolinksto make the navigation on my WebSite faster. When I add turbolinksto my project, angularjsis not working.
I did an example on Plunker here.
I have two pages, index.html and products.html that look like that:
<!DOCTYPE html>
<html ng-app="plunker">
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js#1.5.x" src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.11/angular.min.js" data-semver="1.5.11"></script>
<script src="app.js"></script>
<script src="turbolinks.js"></script>
</head>
<body ng-controller="MainCtrl">
<nav>
<ul>
<li>
Home
</li>
<li>
Products
</li>
</ul>
</nav>
<p>Hello {{name}}!</p>
</body>
</html>
And a javascriptfile:
var app = angular.module('plunker', []);
app.controller('MainCtrl', function($scope) {
$scope.name = 'World';
$scope.products = 'Products';
});
You can see when turbolinksis added, the {{name}} and {{products}} values are not displayed.
How can I fix this issue?
i'm running it using XAMPP but it's not working and showing output of {{"Hello"+"you"}} rather than Hello you
<!DOCTYPE HTML>
<html>
<head ng-app="store">
<link rel="stylesheet" type="text/css" href="bootstrap.min.css"/>
</head>
<body>
<script type="text/javascript" src="angular.min.js">
</script>
<script >
var abc=angular.module('store',[]);
</script>
<p>
{{"Hello"+"you"}}
</p>
</body>
</html>
First, you should create a controller in your JS, then you use it in your view.
You can do it setting the ng-controller directive, as below:
<!DOCTYPE html>
<html ng-app="store">
<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.7/angular.min.js"></script>
<script>
angular.module('store', [])
.controller('storeCtrl', function($scope) {
});
</script>
</head>
<body ng-controller="storeCtrl">
<p>
{{"Hello"+"you"}}
</p>
</body>
I am new to AngularJS and using plnkr.co to learn how to use angular. I have having some difficulty registering a Controller this is stored in a separate .js from where the module is initialized. Can anybody tell me why the below does not work?
index.html file
<!DOCTYPE html>
<html ng-app="plunker">
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js#1.4.x" src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.6/angular.min.js" data-semver="1.4.6"></script>
<script src="app.js"></script>
<script scr="mainCtrl.js"></script>
</head>
<body ng-controller="MainCtrl">
<p>Hello {{name}}!</p>
</body>
</html>
app.js File
angular.module('plunker', []);
mainCtrl.js File
angular.module('plunker')
.controller('MainCtrl', ['$scope', function($scope) {
$scope.name = 'GitHub';
}]);
For me, this produces an Argument 'MainCtrl' is not a function, got undefined.
Replace
<script scr="mainCtrl.js"></script>
with
<script src="mainCtrl.js"></script>
Because of the typo (scr instead of src), the source file holding MainCtrl is not loaded, therefore MainCtrl is undefined.
I am following a tutorial but stuck on one issue. I don't know what I am missing here.
//script.js
var MainController = function($scope)
{
$scope.message = "Hello!!!!";
};
<!-- index.html -->
<!DOCTYPE html>
<html ng-app>
<head>
<script data-require="angular.js#1.3.4" data-semver="1.3.4" src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.4/angular.min.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="script.js"></script>
</head>
<body ng-controller="MainController">
<h1>{{message}}</h1>
</body>
</html>
Problem is -
The message is not binding.
Create your module first, then add the controller to the module, specify both the app and controller in your HTML portion.
<!DOCTYPE html>
<html ng-app="app">
<head>
<script data-require="angular.js#1.3.4" data-semver="1.3.4" src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.4/angular.min.js"></script>
<script>
var app = angular.module('app',[]);
var MainController1 = function($scope)
{
$scope.message = "Hello!!!!";
};
app.controller("MainController1", MainController1);
</script>
</head>
<body ng-controller="MainController1">
<h1>{{message}}</h1>
</body>
</html>