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vue.js - Nested arrays of objects and v-for

Well, this problem has me stumped... Having a bit of trouble getting nested for-loop data to show up:

<div v-if = "private.folders!=null" v-for="folder in private.folders">
{{folder.name}}
    <div v-for="check in folder.checks">
        {{check.name}}
    </div>
</div>

And then the data that I'm trying to use looks like this:

folders [Array]
-object [this is a single 'folder']
--name
--checks [array] [each folder has this array]
---[object] [the actual 'check' object]
----[name]

The outer loop works just fine, and returns the data I expect. However, check.name doesn't return anything, and there are no errors in the console. Is it possible to do nested for-loops like this?

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by (71.8m points)

I tested you template, it's works.

 new Vue({
  el: '#sample',
  data: {
    private: {
      folders : [{
          name : 'folder1',
          checks : [
            { name : 'check1.1' },
            { name : 'check1.2' }
          ]
        },
        {
          name : 'folder2',
          checks : [
            { name : 'check2.1' },
            { name : 'check2.2' }
          ]
        }
      ]
    }
  }
})
<script src="https://cdn.jsdelivr.net/vue/latest/vue.js"></script>
<div id="sample">
  <div v-if = "private.folders!=null" v-for="folder in private.folders">
  {{folder.name}}
      <div v-for="check in folder.checks">
          {{check.name}}
      </div>
  </div>
</div>

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