<html ng-app="app">
<head>
<title>
Injecting dependency in services.
</title>
<script src= "http://ajax.googleapis.com/ajax/libs/angularjs/1.2.26/angular.min.js"></script>
<script type="text/javascript">
app = angular.module('app',[]);
//Creating service with two functions which will be injected later on into the controller.
app.service('CalcService',function() {
this.Add = function(a,b) {
return parseFloat(a) + parseFloat(b);
};
this.Multiply = function(a,b) {
return a * b;
};
});
// You can find how CalcService is injected into the controller
app.controller('MainCtrl',function($scope,CalcService) {
$scope.AddNumbers = function() {
$scope.resultNum = CalcService.Add($scope.firstNum,$scope.secondNum);
};
$scope.MultiplyNumbers = function() {
$scope.resultNum = CalcService.Multiply($scope.firstNum,$scope.secondNum);
};
});
</script>
</head>
<body ng-controller="MainCtrl">
<label>Enter First Number : </label>
<input type="text" name="firstNum" ng-model="firstNum" value="" /><br />
<label>Enter Second Number : </label>
<input type="text" name="secondNum" ng-model="secondNum" value="" /><br />
<input type="button" value="Multiply Number" ng-click="MultiplyNumbers()" / ><br />
<span>Result Value : {{resultNum}}</span>
</body>
</html>
Result Value : {{resultNum}}
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