Todo

{{remaining()}} of {{todos.length}} remaining [ archive ]

Edit todo.js in external code editor. Refresh page (CMD + R) after making changes to the code. You can also copy-paste the code from todo.js to a script tag at the end of this page and use Page -> Edit code to edit it. Use Test clicks (or SHIFT + click) to test the app.

This example was taken from angularjs.org.