Skip to main content

beforeHide

fires before a Container control is hidden

beforeHide: (init: boolean) => boolean | void;

Parameters:

  • init: boolean - true, if the event is triggered on the control initialization; otherwise, false

Returns:

Return false to prevent a control from being hidden; otherwise, true.

Example

form.getItem("container").events.on("beforeHide", function(init) {
    console.log("beforeHide", init);
    return true;
});

Change log:

  • The event was added in v7.2
  • The value parameter was removed in v8.0