Dwarves Assemble!!!!!
an example with Knockout.js Observable Arrays brought to you by barbarian meets coding

In a hole in the ground there lived a hobbit. Not a nasty, dirty, wet hole, filled with the ends of worms and an oozy smell, nor yet a dry, bare, sandy hole with nothing in it to sit down on or to eat: it was a hobbit-hole, and that means comfort.

Gather Your Party and Venture Forth!!!

Party

Select More Heroes

...And Some Examples of Observable Array Operations

Basic Array Operations

Notice how slice does not trigger an update in the observable array and thus no message is shown when you click on it. That makes perfectly sense since slice does not modify the original array. It just makes a shallow copy of its contents and returns it.

Additional Sugary Operations