X-Git-Url: https://git.toastfreeware.priv.at/chrisu/seepark.git/blobdiff_plain/480131b30d68c715e6187a96cd669db1f1fd3e0b..97dea911176a579b4e927ba7f575bdb2d4438fc7:/web/static/seepark_web.js

diff --git a/web/static/seepark_web.js b/web/static/seepark_web.js
index ca30ac1..f5f2f6a 100644
--- a/web/static/seepark_web.js
+++ b/web/static/seepark_web.js
@@ -42,7 +42,19 @@ var chart = c3.generate({
 		}
 	},
 	zoom: {
-		enabled: true
+		enabled: true,
+		onzoomend: function (domain) {
+			// UNIX epoch
+			var start = domain[0].getTime()/1000;
+			var end   = domain[1].getTime()/1000;
+			var duration = end - start;
+			// duration is now the diff of the "viewport in seconds"
+			// FIXME
+			var days = Math.round(duration / 86400 / 2);
+			if (days > 0) {
+				loaddays(days);
+			}
+		}
 	},
 	tooltip: {
 		format: {
@@ -52,7 +64,7 @@ var chart = c3.generate({
 				return res;
 			},
 			value: function (value, ratio, id, index) {
-				return value + '°';
+				return value.toFixed(2) + '°';
 			}
 		}
 	},
@@ -69,3 +81,9 @@ var chart = c3.generate({
 	]
 });
 
+function loaddays(days) {
+	chart.load({
+		url: '/data/' + days,
+		mimeType: 'json'
+	});
+}