public ContactsViewModel(List <Contact> contacts)
{
var self = this;
self.Contacts = Knockout.ObservableArray(KnockoutUtils.ArrayMap(
contacts,
contact => new Contact(
firstName: contact.FirstName,
lastName: contact.LastName,
phones: Knockout.ObservableArray(contact.Phones.Value))
));
self.AddContact = () => self.Contacts.Push(new Contact(
firstName: "",
lastName: "",
phones: Knockout.ObservableArray <Phone>()));
self.RemoveContact = contact => self.Contacts.Remove(contact);
self.AddPhone = contact => contact.Phones.Push(new Phone(type: "", number: ""));
self.RemovePhone = phone => jQuery.Each(self.Contacts.ToList(), (index, value) => value.Phones.Remove(phone));
self.Save = () => {
self.LastSavedJson.Value = Json.Stringify(Knockout.ToObject(self.Contacts), (string[])null, 2);
};
self.LastSavedJson = Knockout.Observable("");
}
