load tab content form server when tab becomes active

I have a tabview with different tabs. Each url should load the content (html or json webix view configuration) from the server on the first time when the tab becomes active.
Is this possible?

Hello!
At the beginning, you can create empty cells (e.g. filled with templates).
Webix Multiview has the onViewChange event that fires when the views are switched in the component. So it can be used to send a request to the server for a new configuration. Then you will be able to replace an empty cell with the new configuration using Dynamic UI Modifications.

To load a new configuration from server, you can use the following technique:

webix.ajax("config.json", function(text, data){
    webix.ui(data.json(), $$("mytemplate");
});