本文介绍了在 AngularJS 工厂中访问 $scope?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
限时送ChatGPT账号..我是 AngularJS 的新手,觉得它很有趣,但我对以下情况有点不清楚.
I am new to AngularJS and find it very interesting, but I am a bit unclear about the following situation.
app.factory('deleteFac', function($http){
var factory = {};
factory.edit = function(id){
$http.get('?controller=store&action=getDetail&id=' + id).
success(function(data, status){
/**
got an error on the following
when i use return data; and i get data undefined
in the controller which i get it because its doing a ajax call
you don't get data until the call first.
**/
$scope.detail = data;
})
}
return factory;
})
当我分配给 $scope
并使用返回数据时出现错误,无论如何我可以将返回数据分配给 $scope
吗?
I am getting error when I assign to $scope
and use return data, is there anyway I can assign the return data to the $scope
?
推荐答案
您通常不会在工厂、服务或提供者中使用 $scope
.通常,您会返回 promise
(由 $http
返回),然后在控制器中处理该承诺(您有 $scope
).
You don't typically use $scope
inside a factory, service or provider. Usually, you would return the promise
(returned by $http
) and then handle the promise in a controller (where you do have $scope
).
factory.edit = function(id){
return $http.get('?controller=store&action=getDetail&id=' + id);
}
控制器功能:
$scope.edit = function(id) {
deleteFac.edit(id).then(function(response) {
$scope.something = response.model;
});
}
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