Nurul Alam Anik Nurul Alam Anik - 3 months ago 7
Javascript Question

AngularJS ng-repeat from json string

I am trying to find tasks from a project and display them in separate div .

Following json string is my data source which is within {{projects}} variable.

[{"_id":"200566","value":[{"name":"Inbox","pinned":false,"milestone-id":"","description":"","uncompleted-count":0,"id":"713888","complete":false,"private":false,"position":3999,"status":"reopened","projectId":"200566","projectName":"fastfy.com","DLM":null},{"name":"General tasks","pinned":false,"milestone-id":"","description":"","uncompleted-count":6,"id":"673437","complete":false,"private":false,"position":4000,"status":"reopened","projectId":"200566","projectName":"fastfy.com","DLM":null}]},{"_id":"221840","value":[{"name":"Inbox","pinned":false,"milestone-id":"","description":"","uncompleted-count":0,"id":"800864","complete":false,"private":false,"position":3998,"status":"reopened","projectId":"221840","projectName":"The Crown","DLM":null},{"name":"General tasks","pinned":true,"milestone-id":"","description":"","uncompleted-count":3,"id":"751194","complete":false,"private":false,"position":4000,"status":"reopened","projectId":"221840","projectName":"The Crown","DLM":null}]},{"_id":"203859","value":[{"name":"General tasks","pinned":false,"milestone-id":"","description":"","uncompleted-count":3,"id":"690722","complete":false,"private":false,"position":4000,"status":"reopened","projectId":"203859","projectName":"mphosipalityconsulting.com","DLM":null}]},{"_id":"207043","value":[{"name":"General tasks","pinned":false,"milestone-id":"","description":"","uncompleted-count":1,"id":"700757","complete":false,"private":false,"position":4000,"status":"new","projectId":"207043","projectName":"Gloucester B&B & Pub","DLM":null}]}]


I have tried

{{projects}}
<li class="list-group-item" ng-repeat="p in projects">
<div class="nm">
{{p.value[$index].projectName}}
</div>
<div class="taskBtn">
<button type="button" class="btn btn-info" data-toggle="collapse" data-target="#taskList{{post.id}}">[+]</button>
</div>
<div id="taskList{{post.id}}" class="collapse">
{{p.value[$index].name}}

</div>
</li>


This outputs following

enter image description here

Could you tell me how do i get the looping properly and get Something like

Project name :
Task lists :

project name :
tasks lists:

Project name :
Task lists :

project name :
tasks lists:

Answer

Use ng-repeat inside an ng-repeat

Your DOM

<!DOCTYPE html>
<html ng-app="App">

  <head lang="en">
    <meta charset="utf-8">
    <title>Custom Plunker</title>
    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.0.3/angular.min.js"></script>
    <link rel="stylesheet" href="style.css">
  </head>

  <body ng-controller="Proj">
    <ul ng-repeat="p in projects">     
      <ul>
        <li ng-repeat="item in p.value">
              {{item.name}}
        </li>
      </ul>
    </ul>
  </body>

</html>

Controller code:

angular.module('App', []).controller('Proj', function ($scope) {
    $scope.projects = [{"_id":"200566","value":[{"name":"Inbox","pinned":false,"milestone-id":"","description":"","uncompleted-count":0,"id":"713888","complete":false,"private":false,"position":3999,"status":"reopened","projectId":"200566","projectName":"fastfy.com","DLM":null},{"name":"General tasks","pinned":false,"milestone-id":"","description":"","uncompleted-count":6,"id":"673437","complete":false,"private":false,"position":4000,"status":"reopened","projectId":"200566","projectName":"fastfy.com","DLM":null}]},{"_id":"221840","value":[{"name":"Inbox","pinned":false,"milestone-id":"","description":"","uncompleted-count":0,"id":"800864","complete":false,"private":false,"position":3998,"status":"reopened","projectId":"221840","projectName":"The Crown","DLM":null},{"name":"General tasks","pinned":true,"milestone-id":"","description":"","uncompleted-count":3,"id":"751194","complete":false,"private":false,"position":4000,"status":"reopened","projectId":"221840","projectName":"The Crown","DLM":null}]},{"_id":"203859","value":[{"name":"General tasks","pinned":false,"milestone-id":"","description":"","uncompleted-count":3,"id":"690722","complete":false,"private":false,"position":4000,"status":"reopened","projectId":"203859","projectName":"mphosipalityconsulting.com","DLM":null}]},{"_id":"207043","value":[{"name":"General tasks","pinned":false,"milestone-id":"","description":"","uncompleted-count":1,"id":"700757","complete":false,"private":false,"position":4000,"status":"new","projectId":"207043","projectName":"Gloucester B&B & Pub","DLM":null}]}];;   
});

http://plnkr.co/edit/4RaxuzA3YXRIG8LvPwlr?p=preview