X-Git-Url: http://git.ieval.ro/?a=blobdiff_plain;f=js%2F90-timers.js;h=e03ae08dcf3171a13ad872225f1a94da512d0efa;hb=bbacb12cf514480d7a34b3c39fdebc7ffb5a7315;hp=7281f6f3fd689a9d37c364ff335886660802038f;hpb=7093e9ba00cf7727a52a49d34d4df12e4f865dd4;p=plack-app-gruntmaster.git

diff --git a/js/90-timers.js b/js/90-timers.js
index 7281f6f..e03ae08 100644
--- a/js/90-timers.js
+++ b/js/90-timers.js
@@ -1,8 +1,10 @@
+let offset = 0;
+
 function update_timer(timer){
 	var start = parseInt(timer.dataset.start);
 	var stop  = parseInt(timer.dataset.stop);
 	var value = parseInt(timer.dataset.value);
-	var now   = Math.floor(Date.now() / 1000);
+	var now   = Math.floor(Date.now() / 1000) + offset;
 
 	var left = stop - now;
 	var total = stop - start;
@@ -13,9 +15,9 @@ function update_timer(timer){
 		value = Math.max(value * 3 / 10, value * left / total);
 		timer.innerHTML = Math.floor(value);
 	} else {
-		var hours = left / 60 / 60;
+		var hours = Math.floor(left / 60 / 60);
 		hours = hours < 10 ? '0' + hours : hours;
-		var minutes = left / 60 % 60;
+		var minutes = Math.floor(left / 60) % 60;
 		minutes = minutes < 10 ? '0' + minutes : minutes;
 		var seconds = left % 60;
 		seconds = seconds < 10 ? '0' + seconds : seconds;
@@ -23,9 +25,17 @@ function update_timer(timer){
 	}
 }
 
-$(function() {
-	$('.timer').each(function(item){
+$(() => {
+	$('.timer').each(item => {
 		update_timer(item);
-		setInterval(function(){update_timer(item)}, 1000);
+		setInterval(() => update_timer(item), 1000);
 	});
+	let xhr = new XMLHttpRequest();
+	xhr.open('HEAD', '/');
+	xhr.onload = () => {
+		let srvtime = Date.parse(xhr.getResponseHeader('Date'));
+		offset = Math.ceil((srvtime - Date.now()) / 1000);
+		console.log("Offset from server: " + offset);
+	};
+	xhr.send();
 });