Upgrading from AngularJS 1.5 to 1.7 throws “Can't copy! Making copies of Window or Scope instances is not...
I would like to copy my controller.
I had the following code (invalid in angular 1.7):
link: function(scope, elm, attrs, ctrl) {
if (!ctrl) {
return;
}
// Do a copy of the controller
scope.ctrlCopy = {};
angular.copy(ctrl, scope.ctrlCopy); // <- fail here
This fails with:
Can't copy! Making copies of Window or Scope instances is not supported
I tried Object.copy
but I need a prototype function of the controller ($setValidity
)
javascript angularjs deep-copy
add a comment |
I would like to copy my controller.
I had the following code (invalid in angular 1.7):
link: function(scope, elm, attrs, ctrl) {
if (!ctrl) {
return;
}
// Do a copy of the controller
scope.ctrlCopy = {};
angular.copy(ctrl, scope.ctrlCopy); // <- fail here
This fails with:
Can't copy! Making copies of Window or Scope instances is not supported
I tried Object.copy
but I need a prototype function of the controller ($setValidity
)
javascript angularjs deep-copy
add a comment |
I would like to copy my controller.
I had the following code (invalid in angular 1.7):
link: function(scope, elm, attrs, ctrl) {
if (!ctrl) {
return;
}
// Do a copy of the controller
scope.ctrlCopy = {};
angular.copy(ctrl, scope.ctrlCopy); // <- fail here
This fails with:
Can't copy! Making copies of Window or Scope instances is not supported
I tried Object.copy
but I need a prototype function of the controller ($setValidity
)
javascript angularjs deep-copy
I would like to copy my controller.
I had the following code (invalid in angular 1.7):
link: function(scope, elm, attrs, ctrl) {
if (!ctrl) {
return;
}
// Do a copy of the controller
scope.ctrlCopy = {};
angular.copy(ctrl, scope.ctrlCopy); // <- fail here
This fails with:
Can't copy! Making copies of Window or Scope instances is not supported
I tried Object.copy
but I need a prototype function of the controller ($setValidity
)
javascript angularjs deep-copy
javascript angularjs deep-copy
edited Nov 12 '18 at 9:21
Rob
37k1899128
37k1899128
asked Nov 12 '18 at 7:32
IsraGab
1,83911432
1,83911432
add a comment |
add a comment |
1 Answer
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oldest
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I do it like this:
scope.ctrlCopy = Object.assign(Object.create(ctrl.__proto__), ctrl);
Where Object.create(ctrl.__proto__)
is used to create prototype functions
And assign to create the deep copy.
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
I do it like this:
scope.ctrlCopy = Object.assign(Object.create(ctrl.__proto__), ctrl);
Where Object.create(ctrl.__proto__)
is used to create prototype functions
And assign to create the deep copy.
add a comment |
I do it like this:
scope.ctrlCopy = Object.assign(Object.create(ctrl.__proto__), ctrl);
Where Object.create(ctrl.__proto__)
is used to create prototype functions
And assign to create the deep copy.
add a comment |
I do it like this:
scope.ctrlCopy = Object.assign(Object.create(ctrl.__proto__), ctrl);
Where Object.create(ctrl.__proto__)
is used to create prototype functions
And assign to create the deep copy.
I do it like this:
scope.ctrlCopy = Object.assign(Object.create(ctrl.__proto__), ctrl);
Where Object.create(ctrl.__proto__)
is used to create prototype functions
And assign to create the deep copy.
answered Nov 12 '18 at 8:55
IsraGab
1,83911432
1,83911432
add a comment |
add a comment |
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