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Dialog: Fixed #3087: Added beforeclose callback for dialogs (can prevent closing the dialog by returning false).

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This commit is contained in:
Scott González 2008-09-19 02:07:54 +00:00
parent 7651fb4158
commit 90d7b7f708
2 changed files with 28 additions and 0 deletions
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24
tests/dialog.js
View File

@ -622,6 +622,30 @@ test("close", function() {
el.remove();
});
test("beforeclose", function() {
expect(6);
el = $('<div/>').dialog({
beforeclose: function(ev, ui) {
ok(true, '.dialog("close") fires beforeclose callback');
equals(this, el[0], "context of callback");
return false;
}
});
el.dialog('close');
isOpen('beforeclose callback should prevent dialog from closing');
el.remove();
el = $('<div/>').dialog().bind('dialogbeforeclose', function(ev, ui) {
ok(true, '.dialog("close") triggers dialogbeforeclose event');
equals(this, el[0], "context of event");
return false;
});
el.dialog('close');
isOpen('dialogbeforeclose event should prevent dialog from closing');
el.remove();
});
module("dialog: Tickets");
})(jQuery);

4
ui/ui.dialog.js
View File

@ -135,6 +135,10 @@ $.widget("ui.dialog", {
},
close: function() {
if (false === this._trigger('beforeclose', null, { options: this.options })) {
return;
}
(this.overlay && this.overlay.destroy());
this.uiDialog
.hide(this.options.hide)