webix.confirm use callback function (asynchronous mode) and I wan’t that my popup become synchronous like basic ‘confirm’ of javascript. Is it possible ?
I have a function that check something , and I must leave the function just after callback result.
if you use a function, what is wrong with calling it from confirm’s callback?
I give you an example :
https://snippet.webix.com/yf32576u
My problem is that I leave the function before the choice when I call the function and I have not this problem with basic ‘confirm’ of javascript
Thanks for response , your solution looks good for my fuction , but I have the same problem later 
I give you the problem :
Thanks for reactivity.
I can explain the general problem.
I have a complex application that use the function (checkIfFormSaved) in all views.
For one view for exemple , when I have a form filled, I tested all interaction (click) in other objects (datatables , buttons , treetables, tabs etc…) and I give the user the possibility to stay in form or to continue.
That’s why when I used a basic ‘confirm’ , that stop the execution and I can intercept the execution with all objects.
But I wan’t to use the webix.confirm , that’s why I need to change the code of my application.
With your solution for a datatable (for example), I have a problem : I lost the event ‘onAfterSelect’. I use ‘onBeforeSelect’ for the test of form and ‘onAfterSelect’, ‘onItemClick’ etc for all interactions (show or hide view …) .
Any Ideas ?
Thanks
you can call onAfterSelect manually just after datatable.unblockEvent
https://snippet.webix.com/aywmcadz
it is a hack, but should work.
if you must have sync flow, then use native confirm.
but it is not too hard to use async mode
Thanks 
The callEvent works but I lost the ‘bind’ between datatable and form
I tried :
$$(“xslinksDatatable”).callEvent(“onAfterSelect”, [$$(“xslinksDatatable”).getItem(data.id)]);
and
$$(“xslinksDatatable”).callEvent(“onAfterSelect”, [data]);
with no success
Perfect thanks