Identify the attribute change event in KnockoutJS?

Question

Is there any way to identify the attribute change event in KnockoutJS?

I found solutions in jQuery: Firing event on DOM attribute change .

But it would be good if I can do it with KO.

Answer 1

If the attribute change is bound to a property in your view model, then you can simply subscribe to that property to get notified of changes.

myViewModel.myProperty.subscribe(function(newValue) {
    alert("This property changed!!");
});