asp.net web api - angular.js:13424 TypeError: $scope.entry.update is not a function. Updating the correct way with angularjs -


i trying make update existing object following error $scope.entry.update not function.

i created service called 'budgetresource'

"use strict"; angular.module("common.services").factory("budgetresource", ["$resource", "appsettings", budgetresource])  function budgetresource($resource, appsettings) {      return $resource(appsettings.serverpath + "api/budget/:id", null,          {             'update': { method: 'put', isarray: true },             'delete': { method: 'delete', isarray: true },             'save': { method: 'post', isarray: true }         });         }

herewith function in controller budgetresource service injected function $scope.updatebudgetamount being called.

$scope.updatebudgetamount = function (categoryid) {          $scope.entry = new budgetresource();         $scope.entry = {             "budgetamount": $scope.budgetamount,             "categoryid": categoryid         }         $scope.entry.update({ id: categoryid },             function (data) {                 $scope.categories = data;                 $scope.category = "";             },         function (error) {             $scope.message = error.statustext;         });     }

which in turn calls webapi method

 public ihttpactionresult put(int id, [frombody]category cat)     {         try         {             if (!modelstate.isvalid)             {                 return badrequest(modelstate);             }             budgetrepository repo = new budgetrepository();             var categories = repo.savecategory(cat);             return ok(categories);         }

how can modify dine correctly?

after $scope.entry = {...},$scope.entry becomes plain javascript object, $scope.entry.update not exist.


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