如何獲得嵌套ng重複的長度

Question

您好我有嵌套數組如何獲得嵌套數組的長度？它需要顯示

Answer 1

<div ng-repeat="movie in movies"> 
    <div ng-repeat="actor in movie.meta.actors" > 
    <div ng-if="movie.meta.actors.length ==1"> Actor: <div> 
    <div ng-if="movie.meta.actors.length !=1"> Actors: <div> 
    <text>{{actor.name}}<text> 
    </div> 
</div> 

Answer 2

嘗試使用NG-開關

<div ng-repeat="movie in movies" ng-switch="movie.meta.actors.length > 1"> 
    <div ng-repeat="actor in movie.meta.actors"> 
    <div ng-switch-when="true"> Actors: <div> 
    <div ng-switch-default> Actor: <div> 
    <text>{{actor.name}}<text> 
    </div> 
</div> 

這裏有一個工作的jsfiddle http://jsfiddle.net/n3ekmpn6/