如何从角度资源承诺中读取数据 [英] How to read data out of angular Resource promise

问题描述

我在从返回的角度承诺中读取数据时遇到问题.

I am having problem reading my data out of angular promise returned.

以前我做过

var data = category.get({id:userid});

然后我意识到数据返回了一个未解决的承诺.然后将其更改为

Then i realised data returned an unresolved promised . Then changed it to

category.get({id:userid}, function(result){
     console.log('the result are', result);
 });

当我打印结果时，我注意到它现在已经解决了，并且我的数据位于Resource:0之内，如下所示.

When i print my result, i noticed its now a resolved promise with my data inside Resource : 0 like below.

请问我如何访问下面的资源?它似乎不允许访问.任何帮助将不胜感激

Please how to i access the Resource below ? It does not seem to allow access. Any help would be appreciated

推荐答案

如果您想实际使用 promise ，则可以执行以下操作:

If you want to actually use the promise you can do:

category.get(...)
  .$promise.then(function(result)) { 
    console.log(result); 
  });

否则，您没有使用诺言.

Otherwise, you're not using a promise.

这篇关于如何从角度资源承诺中读取数据的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！