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This repository was archived by the owner on Apr 12, 2024. It is now read-only.
Description
If you have an input box that is associated with a model that is an array (or an object), the update machinery ($formatter pipeline and so on) is not triggered if only a property on the array or object changes. This is because ngModelController watches the model without checking objectEquality.
The multiple select input has a kind of hack that triggers a call to $render if the model updates a property but this fails to call the $formatter pipeline. If we push a new option into the array then the select renders OK but a required validator would fail to update.
Suggested Fix
Asking the NgModelController to watch with object equality would probably be the simplest solution. There may be a performance impact, though since most models are not objects or arrays then this should short-circuit quite quickly for those values.