Aloha Editor

These guides help you to make your content editable and to develop Aloha.

The Undo Plugin

1 Goal

  • Undo changes to the content of an element.
  • Undo changes to the DOM hierarchy of nodes that are descendants of the HTMLDocument object (parentNode, childNodes).
  • Undo changes to internal state, such as a form control’s value or dirty checkedness flag.
  • Undo changes to all attributes
  • Undo changes to any occurred DOM manipulation

2 Reference

  • http://www.whatwg.org/specs/web-apps/current-work/#undo
  • https://github.com/jzaefferer/undo (Undo/Redo Stack Abstraction by Jörn Zaefferer from jQuery UI)

Chapters

  1. Goal

  2. Reference