angular之service与factory的用法
直接上代码
<!DOCTYPE html> <html> <head> <title>Angular JS Forms</title> </head> <body> <h2>AngularJS Sample Application</h2> <div ng-app="mainApp" ng-controller="CalcController"> <p>Enter a number: <input type="number" ng-model="number" /> <button ng-click="square()">X<sup>2</sup></button> <p>Result: {{result}}</p> </div> <script src="http://libs.useso.com/js/angular.js/1.2.9/angular.js"></script> <script> var mainApp = angular.module("mainApp", []); mainApp.factory('MathService', function() { var factory = {}; factory.multiply = function(a, b) { return a * b } return factory; }); mainApp.service('CalcService', function(MathService){ this.square = function(a) { return MathService.multiply(a,a); } }); mainApp.controller('CalcController', function($scope, CalcService) { $scope.square = function() { $scope.result = CalcService.square($scope.number); } }); </script> </body> </html>