X-Git-Url: https://git.toastfreeware.priv.at/chrisu/seepark.git/blobdiff_plain/56618f89b1a944c6d00b70da3cf25ad5c6f7c8e9..3dc2b087a5e3cb7952392cb00a4469508af6e019:/web/static/seepark_web.js

diff --git a/web/static/seepark_web.js b/web/static/seepark_web.js
index ce4226e..904810a 100644
--- a/web/static/seepark_web.js
+++ b/web/static/seepark_web.js
@@ -7,7 +7,7 @@ var chart = c3.generate({
 		text: 'Der See'
 	},
 	data: {
-		url: '/data',
+		url: '/data/', // redirects to /data/1
 		mimeType: 'json',
 		xs: {
 			'0316a2193bff': '0316a2193bff_x',
@@ -17,7 +17,11 @@ var chart = c3.generate({
 			'0316a2193bff': 'Wassertemperatur in 4 m Tiefe',
 			'0316a21383ff': 'Wassertemperatur in 5 m Tiefe'
 		},
-		xFormat: '%Y-%m-%d %H:%M:%S'
+		xFormat: '%Y-%m-%d %H:%M:%S',
+		colors: {
+			'0316a2193bff': 'lightblue',
+			'0316a21383ff': 'darkblue'
+		}
 	},
 	axis: {
 		x: {
@@ -42,7 +46,19 @@ 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 +68,7 @@ var chart = c3.generate({
 				return res;
 			},
 			value: function (value, ratio, id, index) {
-				return value + '°';
+				return value.toFixed(2) + '°';
 			}
 		}
 	},
@@ -69,3 +85,9 @@ var chart = c3.generate({
 	]
 });
 
+function loaddays(days) {
+	chart.load({
+		url: '/data/' + days,
+		mimeType: 'json'
+	});
+}