afterHide
fires after a control is hidden
afterHide: (value: string, init: boolean) => void;
Parameters:
- value: string- the current value of the control
- init: boolean- true, if the event is triggered on the control initialization
Example
form.getItem("textarea").events.on("AfterHide", function(value, init) {
    console.log("afterHide", value, init);
});
Change log:
added in v7.0