<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title></title> </head> <body ng-app="myApp"> <div ng-controller="c1"> {{name}} , {{msg}} , {{datas}} </div> <div ng-controller="c2"> {{name}} , {{msg}} , {{datas}} </div> </body> <script src="angular.js"></script> <script> var app = angular.module("myApp",[]); //factory和service的最大区别就是service所注入的类型必须为对象而factory可以是任意类型（他们通常用来通过$http进行远程加载数据后分享给控制器） app.factory('custData1',function(){ return{ message:"共享数据！", Data:['a','b','c'] } }); app.controller("c1", function($scope,custData1){ $scope.name="123"; $scope.msg = custData1.message; $scope.datas = custData1.Data[1]; }); app.controller("c2", function($scope,custData1){ $scope.name="456"; $scope.msg = custData1.message; $scope.datas = custData1.Data[2]; }); </script> </html>