Date: 2019jul24 Update: 2026apr1 Library: Bootstrap Library: jQueryUI Language: javaScript Keywords: programmatically Q. Bootstrap / jQueryUI : Programmatically close a modal dialog A. First get a handle to the dialog (here we use jQuery):

const dlg = $('#mydialog'); // jQuery

In Bootstrap (versions 3 and 4):

dlg.modal('hide');

In jQueryUI:

dlg.dialog('close');