$qサービス

    
    



    {{test}}


    var myAppModule = angular.module("myApp",[]);
    myAppModule.controller("myctrl",["$scope","$q",function($scope, $q){
        $scope.test = 1;// angularjs ， 

        // defer() deferred ， ， resolve,reject,notify 

        var defer1 = $q.defer();// $q 

        var promise1 = defer1.promise;// ， promise， promise 


        promise1
            .then(function(value){
                console.log("in promise1 ---- success");
                console.log(value);
            },function(value){
                console.log("in promise1 ---- error");
                console.log(value);
            },function(value){
                console.log("in promise1 ---- notify");
                console.log(value);
            })
            .catch(function(e){
                console.log("in promise1 ---- catch");
                console.log(e);
            })
            .finally(function(value){
                console.log('in promise1 ---- finally');
                console.log(value);
            });

        defer1.resolve("hello");
        // defer1.reject("sorry,reject");
    }]);