angularjs - Add or delete multiple items with conditions of AND/OR/NOT in angular js -


this html view having functionality add or delete items. want add next item, on basis of and/or/not i.e &&/||/!.

---html---

<body ng-app="myapp" ng-controller="listcontroller">      <div class="container">     <div class="row">         <div class="col-md-12">             <div class="panel panel-default">                 <div class="panel-body">                     <form ng-submit="addnew()">                         <table class="table table-striped table-bordered">                             <thead>                                 <tr>                                     <th><input type="checkbox" ng-model="selectedall" ng-click="checkall()" /></th>                                     <th>firstname</th>                                     <th>lastname</th>                                     <th>email</th>                                 </tr>                             </thead>                             <tbody>                                 <tr ng-repeat="personaldetail in personaldetails">                                     <td>                                         <input type="checkbox" ng-model="personaldetail.selected"/></td>                                     <td>                                         <input type="text" class="form-control" ng-model="personaldetail.fname" required/></td>                                     <td>                                         <input type="text" class="form-control" ng-model="personaldetail.lname" required/></td>                                     <td>                                         <input type="email" class="form-control" ng-model="personaldetail.email" required/></td>                                 </tr>                             </tbody>                         </table>                          <div class="form-group">                             <input ng-hide="!personaldetails.length" type="button" class="btn btn-danger pull-right" ng-click="remove()" value="remove">                             <input type="submit" class="btn btn-primary addnew pull-right" value="add new">                         </div>                     </form>                 </div>             </div>         </div>     </div> </div>

---controller----

 var app = angular.module("myapp", []); app.controller("listcontroller", ['$scope', function($scope) { $scope.personaldetails = [     {         'fname':'muhammed',         'lname':'shanid',         'email':'shanid@shanid.com'     }  'email':'john@john.com'     ];      $scope.addnew = function(personaldetail){         $scope.personaldetails.push({              'fname': "",              'lname': "",             'email': "",         });     };      $scope.remove = function(){         var newdatalist=[];         $scope.selectedall = false;         angular.foreach($scope.personaldetails, function(selected){             if(!selected.selected){                 newdatalist.push(selected);             }         });          $scope.personaldetails = newdatalist;     };  $scope.checkall = function () {     if (!$scope.selectedall) {         $scope.selectedall = true;     } else {         $scope.selectedall = false;     }     angular.foreach($scope.personaldetails, function(personaldetail) {         personaldetail.selected = $scope.selectedall;     }); };

}]);

the above code controller function. json response should show @ end: { [{'fname':'muhammed', 'lname':'shanid','email':'shanid@shanid.com'} && {'fname':'muhammed', 'lname':'shanid','email':'shanid@shanid.com'} }


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