From 6af726be0c250408a62696db0dec7c08abe9769d Mon Sep 17 00:00:00 2001
From: gregor herrmann <gregor@toastfreeware.priv.at>
Date: Tue, 4 Sep 2018 22:09:49 +0200
Subject: [PATCH] reload chart data in javascript instead of rereshing the
 whole page

---
 web/static/seepark_web.js      | 12 ++++++++++++
 web/templates/seepark_web.html |  1 -
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/web/static/seepark_web.js b/web/static/seepark_web.js
index 721c586..9a7501b 100644
--- a/web/static/seepark_web.js
+++ b/web/static/seepark_web.js
@@ -155,8 +155,20 @@ function dayschart(element, title, days, xtickformat) {
 			{axis: 'y', start:  100, end: 999, class: 'region-boiling'}
 		]
 	});
+
 	// woraround for unrendered dots
 	setTimeout(function () { chart.flush(); }, 5000);
+
+	// reload data
+	setInterval(
+		function() {
+			chart.load({
+				url: api_base_url_sensors + beginend(days),
+				mimeType: 'json'
+			})
+		},
+		5 * 60 * 1000
+	);
 };
 
 function loaddays(chart, element, days) {
diff --git a/web/templates/seepark_web.html b/web/templates/seepark_web.html
index 8868950..fb96583 100644
--- a/web/templates/seepark_web.html
+++ b/web/templates/seepark_web.html
@@ -8,7 +8,6 @@
 		<meta http-equiv="Pragma" content="no-cache" />
 		<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" />
 		<meta http-equiv="Expires" content="0" />
-		<meta http-equiv="Refresh" content="300" />
 
 		<!-- Load c3.css -->
 		<link href="{{url_for('static', filename='c3.min.css')}}" rel="stylesheet">
-- 
2.47.3