angularjs - How to copy a list before POST/GET block execution? -


i trying copy list present in post body before execution of post block.

below code snippet:

app.controller('oneclickcontroller',function($scope,$http){    $scope.oneclick.submitoneclickdetails.listinvestoptions ={};   $scope.oneclick.submitoneclickdetails.contactdtlswrapper.contactdtls = {};   $scope.invest = {};          $scope.submitoneclick = function(investdtls) {         //$scope.oneclick.submitoneclickdetails.contactdtlswrapper.contactdtls.emailaddr = angular.copy('mbc@gmail.com');         //$scope.invest = angular.copy(investdtls);         $scope.oneclick.submitoneclickdetails.listinvestoptions = angular.copy(investdtls);         $http({             method : 'post',             url : '/investor/api/v1/oneclick',             data : $scope.oneclick         }).success(function(response) {         $scope.out= response;         alert("success " +  $scope.oneclick.submitoneclickdetails.listinvestoptions[0].investname);         });          } });

here list investdtls getting copied listinvestoptions.

but problem ,the controller not called means 

 $http({             method : 'post',             url : '/investor/api/v1/oneclick',             data : $scope.oneclick         })

above block not executing @ can check copied values in alert statement printing inside success block.

at same time if copying normal string value like:

$scope.oneclick.submitoneclickdetails.contactdtlswrapper.contactdtls.emailaddr = angular.copy('mbc@gmail.com');

it getting copied , controller called ,inside can check updated emailaddr value.

i can not see errors in console also.

most importantly, if copying temp list not part of post body, copy successful , controller called.

$scope.invest = angular.copy(investdtls);

any welcome.


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