node.js forEach 对象数组在循环内获得未定义的值

Question

Getting unexplained "undefined" when I loop through an array of objects (this is coming from mongo document that has a nested document)

user.assistantOf.forEach(function(u){   
    console.log(u);
    console.log(u.id +' '+ u.test + ' ' + u.status);

        arr.push(u.id);
})

{ test: 'test1',                                                                                           
  status: 'active',                                                                                        
  id: '58aa50fb6b364b150405a183' }  

58aa50fb6b364b150405a183 undefined undefined  

{ test: 'test2',                                                                                           
  status: 'active',                                                                                        
  id: '58cff0e0c5aa2b0011ddbf3e' }    

58cff0e0c5aa2b0011ddbf3e undefined undefined  

So, the loop can access object properties, so it seems - it prints id, but does not access status and test properties. I really need the status of each object.

Answer 1

OMG, I'm an idiot.

I did not have "status" in my mongoose model of this array.

So, here's how it should be, and it works now:

assistantOf: [{ _id:false, id: {type: String}, status: {type: String} }],