Keep scheduler up to date (with no REACT, ANGULAR or VUE)

[nzalles]

We are currently using Bryntum at Besoftware, but our architecture is just PHP, HTML, JS, and CSS. We don't have any installation of ANGULAR, REACT, or VUE Any idea/suggestion on how to keep updated our calendar?

The problem is that clients would like to see the new appointments without need of refreshing the page, we wouldn't like to check the database each 3 o 5 seconds, to not overload the server.

I believe somebody else had this similar scenario. I'm seeking for any idea or suggestion.

Thank you,

Nicolás Zalles
Developer.

[mats]

Should be easily doable using web sockets, pushing changes in realtime. You can learn a lot from this demo: https://www.bryntum.com/examples/scheduler/websockets/