Add countdown.js.

1 files changed, 24 insertions, 0 deletions

diff --git a/js/app/counter.js b/js/app/counter.js
new file mode 100644
index 0000000..dad6ec4
--- /dev/null
+++ b/js/app/counter.js
@@ -0,0 +1,24 @@
+(function() {
+	// UTC milliseconds since 1970
+	// Example conversion: date --date 2017-05-16T17:00Z+2 +%s000
+	var SHOWTIME = new Date(1494946800000),
+		DEMO_PAST = 'Last FREE Live Webinar began',
+		DEMO_CURRENT = 'FREE Live Webinar began',
+		DEMO_FUTURE = 'Next FREE Live Webinar begins';
+
+	function update() {
+		var ts = countdown(SHOWTIME, null);
+
+		var counter = document.getElementById('counter'),
+			msg = ts.toHTML('strong', null);
+
+		msg = (ts.value > 0) ?
+			DEMO_PAST+' '+msg+' ago!' :
+			DEMO_FUTURE+' in '+msg+'!';
+
+		counter.innerHTML = msg;
+
+		requestAnimationFrame(update, counter.parentNode);
+	}
+	update();
+})();