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Service-Factory.html
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Service-Factory.html
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<!doctype html>
<html ng-app="app">
<head>
<title>Example of AngularJS Service & Factory</title>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.7/angular.min.js"></script>
<script type="text/javascript">
var app = angular.module('app', []);
app.service('MathService', function() {
this.add = function(a, b) { return a + b };
this.subtract = function(a, b) { return a - b };
this.multiply = function(a, b) { return a * b };
this.divide = function(a, b) { return a / b };
});
app.service('CalculatorService', function(MathService){
this.square = function(a) { return MathService.multiply(a,a); };
this.cube = function(a) { return MathService.multiply(a, MathService.multiply(a,a)); };
});
app.controller('CalculatorController', function($scope, CalculatorService) {
$scope.doSquare = function() {
$scope.answer = CalculatorService.square($scope.number);
}
$scope.doCube = function() {
$scope.answer = CalculatorService.cube($scope.number);
}
});
</script>
</head>
<body>
<div style="float:left;"><h2>AngularJS Service & Factory</h2></div>
<div style="float:right;"><img src="../images/infosys.gif" alt="Infosys" title="Infosys" style="width:420px;" /></div>
<div style="clear:both;"></div>
<hr />
<div ng-controller="CalculatorController">
Enter a number:
<input type="number" ng-model="number">
<button ng-click="doSquare()">X<sup>2</sup></button>
<button ng-click="doCube()">X<sup>3</sup></button>
<div>Answer: {{answer}}</div>
</div>
<br />
<br />
<br />
<br />
<br />
<a href="Serice-VS-Factory.txt">Service VS Factory</a>
</body>
</html>