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authormsquare <msquare@notrademark.de>2016-08-21 21:21:13 +0200
committermsquare <msquare@notrademark.de>2016-08-21 21:21:13 +0200
commite80e2e9c2b4a77eae19864af8d5b30bbf9a25fd5 (patch)
treec53c073e11ae1fe06fb236a90710b896c32e2467 /public/js
parent7e887d4c909d5d7a3a261ba0dfeee3f65db6e4b8 (diff)
add check for undefined variables in moment-countdown.js and add comments
Diffstat (limited to 'public/js')
-rw-r--r--public/js/moment-countdown.js19
1 files changed, 13 insertions, 6 deletions
diff --git a/public/js/moment-countdown.js b/public/js/moment-countdown.js
index 999cfcf5..302d75a1 100644
--- a/public/js/moment-countdown.js
+++ b/public/js/moment-countdown.js
@@ -1,11 +1,18 @@
+/**
+ * Initialize all moment countdowns on the page. A moment countdown has the
+ * class "moment-countdown" and the attribute "data-timestamp" which defines the
+ * countdown's goal.
+ */
$(document).ready(function() {
+ if (typeof moment !== "undefined") {
$.each($('.moment-countdown'), function(i, e) {
- var span = $(e);
- var text = span.html();
- var timestamp = moment(parseInt(span.attr("data-timestamp") * 1000));
+ var span = $(e);
+ var text = span.html();
+ var timestamp = moment(parseInt(span.attr("data-timestamp") * 1000));
+ span.html(text.replace("%c", timestamp.fromNow()));
+ setInterval(function() {
span.html(text.replace("%c", timestamp.fromNow()));
- setInterval(function() {
- span.html(text.replace("%c", timestamp.fromNow()));
- }, 1000);
+ }, 1000);
});
+ }
}); \ No newline at end of file