Friday, 20 July 2018

AngularJS Applications

AngularJS modules define AngularJS applications.
AngularJS controllers control AngularJS applications.
The ng-app directive defines the application, the ng-controller directive defines the controller.

Example 1:
<!DOCTYPE html>
<!DOCTYPE html>
<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script>
<body>

<div ng-app="myApp" ng-controller="myCtrl">
 <p>Enter two number:</p>
<p>a value: <input type="number" ng-model="a"></p>
<p>b value: <input type="number" ng-model="b"></p>
<p>{{(a+b)}}</p>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
    $scope.a= 10;
    $scope.b= 15;
});
</script>
</body>
</html>

Example 2:
<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script>
<body>

<p>Change your name by typing</p>

<div ng-app="myApp" ng-controller="myCtrl">

First Name: <input type="text" ng-model="firstName"><br>
Last Name: <input type="text" ng-model="lastName"><br>
<br>
Full Name: {{firstName + " " + lastName}}

</div>

<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
    $scope.firstName= "suryosnata";
    $scope.lastName= "Behera";
});
</script>
</body>
</html>
Notes:
AngularJS modules define applications:

AngularJS Module

var app = angular.module('myApp', []);
AngularJS controllers control applications:

AngularJS Controller

app.controller('myCtrl', function($scope) {
    $scope.firstName= "suryosnata";
    $scope.lastName= "Behera";
});


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