PLEASE NOTE: This Tech Tip applies to 4D Web 2.0 Pack version
1.1

In order to use the Calendar object within the 4D Ajax Framework, the table or view must contain a Date field. Without a Date field, clicking on the calendar view within the portal in the 4D Ajax Framework Client will not display the calendar. In addition, this same behavior will also occur when embedding the calendar object with in an existing web page.

For the latest information the 4D Ajax Framework please see the Daxipedia:

https://daxipedia.4d.com