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Can I group by multiple fields using Angular-Filter?

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一向
一向 2020-12-16 03:10

I\'m using Angular-Filter\'s groupBy filter.

Example from GitHub:

$scope.players = [
  {name: \'Gene\', team: \'alpha\'},
  {name:
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  • -上瘾入骨i
    2020-12-16 03:37

    try the following i am assuming you want groups to be created using multiple values as criteria 

    ng-repeat="(key, value) in players | groupBy: '[team,age]'"
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  • 刺人心
    2020-12-16 03:38

    Follow the example of multiple fields

    angular.module('app',['angular.filter'])
  .controller('MainController', function($scope) { 
    $scope.players = [
      {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}
    ];
 });
    <!DOCTYPE html>
<html ng-app="app">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.22/angular.min.js"></script>
  <script src="//cdnjs.cloudflare.com/ajax/libs/angular-filter/0.4.7/angular-filter.js"></script>
  
<meta name="description" content="[groupBy example]"/>
  <meta charset="utf-8">
  <title>JS Bin</title>
</head>
<body>
  <div ng-controller="MainController"> 

<ul ng-repeat="(key, value) in players | groupBy: '[team,age]'">
  <b>Group name: {{key}}</b>
  <br>
  <li ng-repeat="player in value">
    <b>player:</b> {{ player.name }} 
    <br>
    <b>team:</b> {{player.team}} 
    <br>
    <span ng-if="player.age"><b>age:</b> {{ player.age }}</span>
  </li>
</ul>
  </div>
</body>
</html>

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