it didn’t work in my case i use angular 4 so the id or class is diffrent ? could you please help in this example
http://www.jqwidgets.com/jquery-widgets-demo/demos/jqxscheduler/index.htm#demos/jqxscheduler/scheduler-resources.htm
i fix it by onContextMenuItemClick method
like this example
https://www.dropbox.com/s/2mgt1iaysfffymb/test.jpg