In docs I didn\'t see such information.
There are options to close dialog in such cases:
1) push Esc;
2) click on \"OK\" or \"Close\" buttons in the
If dialog is modal, then paste these 3 lines of code in the open function when you create your dialog options:
open
open: function(event,ui) { $('.ui-widget-overlay').bind('click', function(event,ui) { $('#myModal').dialog('close'); }); }