aboutsummaryrefslogtreecommitdiffstats
path: root/library/jquery.AreYouSure/ays-beforeunload-shim.js
diff options
context:
space:
mode:
authorStefan Parviainen <saparvia@caterva.eu>2015-01-01 12:32:15 +0100
committerStefan Parviainen <saparvia@caterva.eu>2015-01-01 12:32:15 +0100
commit9557908875af76d167797a36e980798349fc63b5 (patch)
tree8033d8edd0a16ae3d176080ca360d4eb414277ed /library/jquery.AreYouSure/ays-beforeunload-shim.js
parent93b94704878c1b66ee95987de2b24dc39163763a (diff)
downloadvolse-hubzilla-9557908875af76d167797a36e980798349fc63b5.tar.gz
volse-hubzilla-9557908875af76d167797a36e980798349fc63b5.tar.bz2
volse-hubzilla-9557908875af76d167797a36e980798349fc63b5.zip
Warn about unsaved settings using jquery.areyousure
Diffstat (limited to 'library/jquery.AreYouSure/ays-beforeunload-shim.js')
-rw-r--r--library/jquery.AreYouSure/ays-beforeunload-shim.js31
1 files changed, 31 insertions, 0 deletions
diff --git a/library/jquery.AreYouSure/ays-beforeunload-shim.js b/library/jquery.AreYouSure/ays-beforeunload-shim.js
new file mode 100644
index 000000000..cb864cdeb
--- /dev/null
+++ b/library/jquery.AreYouSure/ays-beforeunload-shim.js
@@ -0,0 +1,31 @@
+/*!
+ * An experimental shim to partially emulate onBeforeUnload on iOS.
+ * Part of https://github.com/codedance/jquery.AreYouSure/
+ *
+ * Copyright (c) 2012-2014, Chris Dance and PaperCut Software http://www.papercut.com/
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * Author: chris.dance@papercut.com
+ * Date: 19th May 2014
+ */
+$(function() {
+ if (!navigator.userAgent.toLowerCase().match(/iphone|ipad|ipod|opera/)) {
+ return;
+ }
+ $('a').bind('click', function(evt) {
+ var href = $(evt.target).closest('a').attr('href');
+ if (href !== undefined && !(href.match(/^#/) || href.trim() == '')) {
+ var response = $(window).triggerHandler('beforeunload', response);
+ if (response && response != "") {
+ var msg = response + "\n\n"
+ + "Press OK to leave this page or Cancel to stay.";
+ if (!confirm(msg)) {
+ return false;
+ }
+ }
+ window.location.href = href;
+ return false;
+ }
+ });
+});