An example to create a todo-list app

This is a sample of todo list application. Please follow this structure and use your imagination to create a todolist app.

Goals

1. Try to manipulate data to add/update/delete data.
2. use render function to render DOM element from the data.
3. style your TODO list.
4. public to your first github project.

Question

1. What is Pros. and Cons. of this pattern?
2. What happen if user add more then 10000+ data? Why? How to improve it?

Examples

1. https://github.com/rainchiu/todolist-sample
2. https://github.com/YingHsuan/todolist-sample