Question

我必须按照我的功能结果订购结果。

<div ng-repeat="x in dataTeam | orderBy : '{{getResults(x.id)}}'">
     <p>{{getResults(x.id) | number: 2}} % - {{x.team_name}}</p>
</div>

getResults是一些计算某些结果的函数，我想对它进行排序。

感谢您的帮助

// ****

EDITED

$http.get("http://localhost:8080/api/team")
.then(function successCallback(response){ 
$scope.dataTeam = response.data.team; }; 

// this is dataTeam 
{ "team": [ 
    { "id": 1, "team_name": "ABC" }, 
    { "id": 2, "team_name": "FGH" }, 
    { "id": 3, "team_name": "MNO" } ] } 

 $scope.getResults = function (item){ 
     /* some function here */ 
     return results; 
 }; 

 //from this JSON a calculate getResults by 

 team_id { 
 "teamStatistic": [ 
 { "team_id": 1, "width": "213", "height": "423" },
 { "team_id": 2, "width": "643", "height": "432" },
 { "team_id": 3, "width": "526", "height": "246" } 
] }

Answer 1

我认为你的意思是：

<div ng-repeat="x in dataTeam | orderBy:results">
    <p>{{getResults(x.id) | number: 2}} % - {{x.team_name}}</p>

其中results是接收x

的方法

$scope.results = function(x){
   return x.id;  // or other math 
}

$scope.getResults = function(id){
   return id;  // or other math 
}

Demo Plunker

完整代码：

function MyCtrl($scope) {
  $scope.dataTeam = [{
    "id": 1,
    "team_name": "ABC"
  }, {
    "id": 2,
    "team_name": "FGH"
  }, {
    "id": 3,
    "team_name": "MNO"
  }];


  var team_id = {
    "teamStatistic": [{
      "team_id": 1,
      "width": "213",
      "height": "423"
    }, {
      "team_id": 2,
      "width": "643",
      "height": "432"
    }, {
      "team_id": 3,
      "width": "526",
      "height": "246"
    }]
  };

  $scope.results = function(x) {

    var height = 0;

    angular.forEach(team_id.teamStatistic, function(item) {
      if (item.team_id === x.id) {
        height = item.height;
      }
    });
    return height;
  }

  $scope.getResults = function(id) {
    return id;
  }
}

输出：

3.00 % - MNO
1.00 % - ABC
2.00 % - FGH

角度排序结果的功能

1 个答案: