Jquery.live_formatizer is a project mainly written in JAVASCRIPT and COFFEESCRIPT, it's free.
Formatize integer text fields (1000000 to 1.000.000) live while the user is typing.
Add class "formatize" to text fields to get live integer formatizing. For instance 1000 will be changed to 1,000 live while the user is typing.
Requirements:
TODO: Make I18n.js requirement optional.