如何使用$ filter angular js过滤json中的内部数组(How to filter inner array in json using $filter angular js)

编程入门行业动态更新时间:2024-10-10 08:23:51

我想过滤json内部数组

这是我的阵列

{ "code": "project_create", "WFID": ["1, "5", "2", "8", "9", "10", "7"] }, { "code": "Task_create", "WFID": ["1", "5", "2", "8", "9"] }, { "code": "project_update", "WFID": ["10", "5", "2", "8", "9"] },

我想按WFID = 1过滤

我试试这种方式

var saveWorkflowobj = $filter('filter')(tiggers.alltigger, { WFID: WorkFlowID});

I want to filter json inner array

this is my array

I want to filter by WFID=1

I try this way

var saveWorkflowobj = $filter('filter')(tiggers.alltigger, { WFID: WorkFlowID});

最满意答案

angular.module('app', []).controller('ctrl', ['$scope', '$filter', function($scope, $filter) {
    $scope.items = [
       {
          "code": "project_create",
          "WFID": ["1", "5", "2", "8", "9", "10", "7"]
       },
       {
         "code": "Task_create",
         "WFID": ["1", "5", "2", "8", "9"]
       },
       {
         "code": "project_update",
         "WFID": ["10", "5", "2", "8", "9"]
       }
    ];
 
    $scope.result = $filter('filter')($scope.items, {WFID : "1"}, function(a, b){
      return a === b;
    }); 
}]) 
  <script src="//code.angularjs.org/snapshot/angular.min.js"></script>
 
 <div ng-app='app' ng-controller='ctrl'>   
   <ul>
     <li ng-repeat='item in result'>{{item | json}}</li>
   </ul>   
 </div> 
  
 
 
 
  
  angular.module('app', []).controller('ctrl', ['$scope', '$filter', function($scope, $filter) {
    $scope.items = [
       {
          "code": "project_create",
          "WFID": ["1", "5", "2", "8", "9", "10", "7"]
       },
       {
         "code": "Task_create",
         "WFID": ["1", "5", "2", "8", "9"]
       },
       {
         "code": "project_update",
         "WFID": ["10", "5", "2", "8", "9"]
       }
    ];
 
    $scope.result = $filter('filter')($scope.items, {WFID : "1"}, function(a, b){
      return a === b;
    }); 
}]) 
  <script src="//code.angularjs.org/snapshot/angular.min.js"></script>
 
 <div ng-app='app' ng-controller='ctrl'>   
   <ul>
     <li ng-repeat='item in result'>{{item | json}}</li>
   </ul>   
 </div>

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