Javascript ngRepeat不';t循环数组
我有一个目标:Javascript ngRepeat不';t循环数组,javascript,json,angularjs,node.js,mongodb,Javascript,Json,Angularjs,Node.js,Mongodb,我有一个目标: { "_id" : ObjectId("5454e173cf8472d44e7df161"), "questionType" : 0, "question" : "question1", "answers" : [ { "content" : "answer1" }, { "is_true" : "true", "conten
{
"_id" : ObjectId("5454e173cf8472d44e7df161"),
"questionType" : 0,
"question" : "question1",
"answers" : [
{
"content" : "answer1"
},
{
"is_true" : "true",
"content" : "answer2"
},
{
"content" : "answer3"
}
],
"matches" : [],
"__v" : 0
}
该控制器:
var questionIndexController = function ($scope, Question, $routeParams) {
var question = Question.get({id: $routeParams.id});
$scope.question = question;
};
angular.module("adminMain")
.controller("questionIndexController", ["$scope", "Question", "$routeParams", questionIndexController]);
这个标记:
<h3>Question:</h3>
<p>{{ question.question }}</p>
<ul>
<li np-repeat="answer in question.answers">
<span ng-show="answer.is_true">✓</span>
<span>{{ answer.content }}</span>
</li>
</ul>
你知道怎么解决这个问题吗
编辑 这是问题工厂代码:
var questionFactory = function($resource, restUrls) {
return $resource(restUrls.question.index, {}, {
save: {
url: restUrls.question.add,
method: "POST",
isArray: false
}
});
};
angular.module("adminMain").factory("Question", ["$resource", "restUrls", questionFactory]);
其中restUrls.question.index
是“/api/questions/:id”
以及获取单个问题的node.js后端代码:
function indexQuestions(req, res, next) {
var questionId = req.params.id || null;
if(!questionId) next(errorHandler(404, "Not found"));
Question.findOne({ _id: questionId }, function(err, question) {
if(err) return next(err);
if(question.length === 0) return next(errorHandler(404, "Question not found"));
res.json(question);
});
}
当我从$resource
方法返回console.log(问题)
时,我得到一个普通的promise对象:
以下内容中有一个输入错误:
<h3>Question:</h3>
<p>{{ question.question }}</p>
<ul>
<li np-repeat="answer in question.answers">
<span ng-show="answer.is_true">✓</span>
<span>{{ answer.content }}</span>
</li>
</ul>
问题:
{{question.question}}
-
✓
{{answer.content}
应该有ng repeat
而不是np repeate
有一个输入错误:
<h3>Question:</h3>
<p>{{ question.question }}</p>
<ul>
<li np-repeat="answer in question.answers">
<span ng-show="answer.is_true">✓</span>
<span>{{ answer.content }}</span>
</li>
</ul>
问题:
{{question.question}}
-
✓
{{answer.content}
应该有
ng repeat
而不是np repeate
Question.get返回什么?你能显示问题的代码吗?get方法?@MichalCharemza Done,请再次检查问题。你能存储plunkr吗。。我真的看不出代码有任何问题…Question.get返回什么?你能显示问题的代码吗?get方法?@MichalCharemza Done,请再次检查问题。你能存储plunkr吗。。我真的看不出代码有任何问题…哦,哇!注意到这一点真是令人尴尬和印象深刻!当然解决了。非常感谢。哦,哇!注意到这一点真是令人尴尬和印象深刻!当然解决了。谢谢。