1
我按照來自mightygio的示例(http://mightygio.com/2013/05/integrating-rails-and-angularjs-part-3-rest-and-angular-resource)並希望在更新時簡化postData。AngularJS從postdata中移除數據
目前我有這個
$scope.update = ->
Letter.update
id: $stateParams['id']
,
letter:
subject: $scope.letter.subject
body: $scope.letter.body
# success
, (response) ->
$location.path "/letters"
# failure
, (response) ->
當我有一個大表格,有很多數據這得到相當長的和難以維持的。這將是更好,如果我可以只通過$ scope.letter像這樣:
$scope.update = ->
Letter.update
id: $stateParams['id']
,
letter: $scope.letter
# success
, (response) ->
$location.path "/letters"
# failure
, (response) ->
我是更新這些created_at,ID &的updated_at鍵時,我無法通過某些屬性,以我的後端的問題。
如何在將我的JSON發送到服務器之前刪除這些密鑰?
UPDATE
我想我可以用這樣的事情,但有沒有更好的辦法?
$scope.update = ->
letter = {}
# Strip out id, created_at & updated_at
angular.forEach($scope.letter, (value,key) ->
if(key!='id' && key!='created_at' && key!='updated_at')
letter[key]=value
,letter)
Letter.update
id: $stateParams['id']
,
letter: letter
# success
, (response) ->
$location.path "/letters"
# failure
, (response) ->