Best Rich Text Editor for web application having dynamic form [closed]

Best Rich Text Editor for web application having dynamic form with many text editor.
1)text editor can easily trnsform textarea
2)Light weight

Answer

Assuming you are looking for a WYSIWYG editor.

jwysiwyg

is one based on jQuery.

CKEditor

is one with more options.

TinyMCE – Javascript WYSIWYG Editor

is also another option.

If you need a WYSIWYM editor then go for

WMD: The Wysiwym Markdown Editor