如何迭代Array包含Array

Question

[
    {
        "key":"ntd",
        "value":
            [
                ["a","b","c"],
                ["x","y","z"],
            ]
    }
 ]

我想在ng-repeat中迭代上面的JSON并打印为[＆＃34; a＆＃34;，＆＃34; b＆＃34;，＆＃34; c＆＃34;]，[＆＃ 34; X＆＃34;＆＃34; Y＆＃34;＆＃34; Z＆＃34;]

<div ng-repeat="r in value.value">
   //code goes here
</div>

Answer 1

使用嵌套的ng-repeat

就像下面一样

<div ng-repeat="r in data">
   <div ng-repeat="(key, value) in r.value">
      Key: {{r.key}}
      <div ng-repeat="v in value">
         {{v}}
      </div>
   </div>
</div>

Demo Plunkr