angularfire - Firebase: Delete a node -

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need delete entry trainname

firebase db

i tried below code didnt work me.

var usersref = new firebase('https://hosurcabapp.firebaseio.com').child('user');delee var clientinfo = $firebase(usersref); $scope.clientinfo = clientinfo.$asobject(); $scope.deleteclient = function(key) {     clientinfo.$remove(key); };

kindly since new firebase

you can not set null value in firebase, since firebase treats null instruction delete node. quote docs:

passing null set() remove data @ specified location.

since application uses null signal specific condition, should substitute value signal condition:

ref.child('trainname').set('<unnamed>');

update

if want delete node, can do:

usersref.child(key).remove();

see documentation firebase delete function.


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