How save all changes in local storage?

How save all changes in local storage?

I'm trying to create an editable listview. You can add and eliminate elements of the list. Each element have a group of elements that you can see if you click on each element.

How can I save all the changes of the list in local storage?

I need save the changes of the listview (add/eliminate items) and the the data of the all the inputs text that are inside of each item of the list.

here is my code: http://jsfiddle.net/juank_romero/hA8Ps/11/

Thanks for your help :)