将变量从服务工厂绑定到控制器

您不能绑定变量。但是您可以绑定包含此变量的变量访问器或对象。这是固定的jsfiddle。

基本上，您必须将可以返回/或保留当前值的内容传递给范围。例如

厂：

app.factory('testFactory', function(){    var countF = 1;    return {        getCount : function () { return countF; //we need some way to access actual variable value        },        incrementCount:function(){countF++; return countF;        }    }    });

控制器：

function FactoryCtrl($scope, testService, testFactory){    $scope.countFactory = testFactory.getCount; //passing getter to the view    $scope.clickF = function () {        $scope.countF = testFactory.incrementCount();    };}

视图：

<div ng-controller="FactoryCtrl">    <!--  this is now updated, note how count factory is called -->    <p> This is my countFactory variable : {{countFactory()}}</p>    <p> This is my updated after click variable : {{countF}}</p>    <button ng-click="clickF()" >Factory ++ </button></div>