Thank You Maxim, the second problem is now solved but I’m having problems to implement the first one.
Do I need to callEvent on datatable, before datatable or after datatable? I also have a authorization token that needs to be set after every request. Thank You so much…
The code of onBeforeAjax handler can be attached at any moment, it doesn’t directly related to the datatable. The attached code will intercept and modify ALL ajax requests generated by Webix components.