Invalidates token in Appery.io Database. Returns promise.

Parameters

This function has the following parameters:

Arguments	Description
dbId	Database id. Optional if default database id is set.

Example

Invalidating token in Appery.io Database.

Apperyio.User.logout().then(function(result){
   alert("success_" + JSON.stringify(result));
},function(error) {
   alert("error_" + JSON.stringify(error)); 
});