dhtmlxScheduler v.4.4.0
dhtmlxScheduler is a JavaScript event calendar that allows you to add a Google-like scheduler to your web app or website. Intuitive drag-and-drop interface allows the end users to quickly manage events and appointments in different views: Day, Week, Month, Year, Agenda, Timeline, etc. Very lightweight, highly customizable, and fast, dhtmlxScheduler provides a quick way to add an Ajax-based event calendar on a web page.
http://dhtmlx.com/docs/products/dhtmlxScheduler
License
This software is allowed to use under GPL or you need to obtain Commercial or Enterise License
to use it in non-GPL project. Please contact sales@dhtmlx.com for details
(c) Dinamenta UAB
Useful links
Other editions