javascript - Angular-foundation 多个指令要求嵌入

Question

我正在使用has-dropdown指令，我尝试在顶栏生成递归导航链接，但我的 Angular 抛出错误:

Error: [$compile:multidir] Multiple directives [ngInclude, hasDropdown] asking for transclusion on: <li ng-repeat="data in pageList" ng-include="'tree.html'" ng-if="!data.node.length == 0" has-dropdown="">

这是我的用法:

      <ul class="right">
      <li ng-repeat="data in pageList" ng-include="'tree.html'" has-dropdown>
      </li>
  </ul>

<script type="text/ng-template"  id="tree.html">
   <a>[[data.name]] [[data.parent]]</a>
    <ul top-bar-dropdown>
        <li ng-repeat="data in data.node" ng-include="'tree.html'"></li>
    </ul>
</script>

我知道我不能在一个元素中使用 ng-include 和 has-dropdown，但我需要做一些事情才能使其正常工作，您能给我一个提示来理解我的问题以解决它吗？

Answer 1

这是演示:http://plnkr.co/edit/Rxxt3ufG26PAM7GYoNOJ?p=preview 具有简化的数据限制。

以分层方式重新排列指令会有所帮助。这样你就可以:

ng-repeat > ng-include > has-dropdown

 <ul class="right">
        <div ng-repeat="data in pageList" ng-include="'tree.html'">
        </div>
   </ul>

<script type="text/ng-template"  id="tree.html">
<li has-dropdown>
    <a>{{data.name}}</a>
    <ul top-bar-dropdown>
        <li ng-repeat="submenu in data.node" ng-include="'simple.html'"></li>
    </ul>
</li>
</script>

 <script type="text/ng-template"  id="simple.html">
//
 </script>