Thoughts from the Wet Coast
The musings of an ASP.NET Developer from Canada's We(s)t Coast
So, in the last post on Knockout.js, I introduced the concept of Observable Arrays. Observable Arrays can respond to a change in the number of items in the collection (array).
Lets look first at Adding items to an observable array. Lets add a method to our ViewModel to add a task to the tasks array that we created in the previous post.
Just as an observable responds to changes in an object, an observable array responds to a change in the number of items in the array. It tracks which objects are in the array - not the state of those objects.
The opinions expressed herein are my own personal opinions and do not represent my employer's view in anyway.