将地图列表绑定到dart中的表

时间:2014-02-03 21:00:51

标签: dart dart-polymer

我在dart文件中定义了以下数据模型:

 @observable  List alist = toObservable([{'rel':'self', 'name':'John'}, 
   {'rel':'Father', 'name':'tom'},
   {'rel':'Mother', 'name':'jane'}]);

和html中的表格如下:

<table id="summaryTable">
  <thead>
    <tr>
      <th>Name</th>
      <th>Ralationship to Me</th>          
      <th>Update History</th>
      <th>Remove Relative</th>
    </tr>
  </thead>
  <tr repeat = "{{p in alist}}">
    <td>
      {{p['name']}}
    </td>
    <td>
      {{p['rel']}}
    </td>        
     <td>
      <button on-click="{{updateClicked}}">Update</button>
    </td>
     <td>          
    </td>
  </tr>          
</table>

表格未填充。应该改变什么?

1 个答案:

答案 0 :(得分:0)

很难说你没有提供太多代码,但至少缺少template

<tr template repeat="{{p in alist}}">