如何使用AngularJs在角滤波器中使用2列进行组

Question

我有一个对象数组，有3个属性名称

1.名称2.团队3.Age

http://jsfiddle.net/hptdj/46/

我想要与年龄和团队的小组。我与团队结束了小组，但我感到困惑，我需要如何与当前代码组成的团队和年龄分组。

我需要以团队名称来显示团队的年龄。请建议我该怎么办？

JS：

 $scope.MyList = [
    {name: 'Gene', team: 'alpha', age: 19},
      {name: 'George', team: 'beta', age: 19},
      {name: 'Steve', team: 'gamma', age: 23},
      {name: 'Paula', team: 'beta', age: 23},
      {name: 'Scruath', team: 'gamma', age: 23},
      {name: 'Scruath 1', team: 'gamma', age: 22},
      {name: 'Scruath 2', team: 'gamma', age: 22}
                    ];
    $scope.getGroups = function () {
        var groupArray = [];
        angular.forEach($scope.MyList, function (item, idx) {
            if (groupArray.indexOf(item.team) == -1){ groupArray.push(item.team)
            }
        });
        return groupArray.sort();
    }

html：

  <div ng-repeat='group in getGroups()'>
             <h2>{{group}}</h2>
              <ul>
                <li ng-repeat="item in MyList |  groupby:group">{{item.name}}</li>
            </ul>
        </div>

Answer 1

您可以像这样做

 <ul ng-repeat="(key, value) in MyList | groupBy: '[team,name]'">
 <b>Group name: {{key}}</b>
 <br>
 <li ng-repeat="player in value">
  <b>player:</b> {{ player.name }} 
  <br>
  <b>team:</b> {{player.team}} 
 </li>
</ul>

有关更多详细信息，您可以看到此