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add check for undefined variables in moment-countdown.js and add comments

This commit is contained in:
msquare 2016-08-21 22:19:26 +02:00
parent e80e2e9c2b
commit e89727de7d
1 changed files with 3 additions and 2 deletions
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5
public/js/moment-countdown.js
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@ -1,13 +1,14 @@
/** /**
* Initialize all moment countdowns on the page. A moment countdown has the * Initialize all moment countdowns on the page. A moment countdown has the
* class "moment-countdown" and the attribute "data-timestamp" which defines the * class "moment-countdown" and the attribute "data-timestamp" which defines the
* countdown's goal. * countdown's time goal.
*/ */
$(document).ready(function() { $(document).ready(function() {
if (typeof moment !== "undefined") { if (typeof moment !== "undefined") {
$.each($('.moment-countdown'), function(i, e) { $.each($(".moment-countdown"), function(i, e) {
var span = $(e); var span = $(e);
var text = span.html(); var text = span.html();
/* global moment */
var timestamp = moment(parseInt(span.attr("data-timestamp") * 1000)); var timestamp = moment(parseInt(span.attr("data-timestamp") * 1000));
span.html(text.replace("%c", timestamp.fromNow())); span.html(text.replace("%c", timestamp.fromNow()));
setInterval(function() { setInterval(function() {