角工厂依赖注入 [英] angular factory dependency injection

问题描述

我试图从移动控制器一些通用的导航格式code到工厂里。

I'm trying to move some generic navigation formatting code from the controller into a factory.

我是否需要注入$范围到我的工厂？我试过六种方式从周日注入$范围，但每次我试过的方法给我的错误。

Do I need to inject $scope into my factory? I've tried six ways from Sunday to inject $scope, but every method I've tried gives me errors.

还是做我的stagesHeight，在工厂stagesWidth变量需要范围界定呢？

Or do my stagesHeight, stagesWidth variables in the factory need scoping at all?

控制器：

angular.module('sysomos.ads').
controller('LinkController', ['$scope', '$state', '$api', 'LinkFactory',
    function($scope, $state, $api, LinkFactory) {

     console.log(LinkFactory.make(['twitter', 'ad', 'view']));
    }
]);

工厂：

angular.module('sysomos.ads').
factory('LinkFactory',  function(){
    return {
        make: function(arrSteps){

           $scope.stagesHeight = 30;// what scope does my logic need?
           $scope.stagesWidth = 145;
           // lots of intervening steps
           return arrSteps.join(",");// just return me the array for now

    };
}

]）;

推荐答案

尝试是这样的：

.factory('LinkFactory', function(){

    return {
        make: function(arrSteps){

            var stagesHeight = 30;// what scope does my logic need?
            var stagesWidth = 145;
            // lots of intervening steps

            return arrSteps.join(",");// just return me the array for now

};
}

然后从CTRL像这样打电话给你的服务/工厂：

Then call your service/factory from your ctrl like this:

$scope.foo.something = LinkFactory.make();

我希望这有助于。

I hope this helps.

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