tooltip: 2 decimal places are enough

[chrisu/seepark.git] / web / static / seepark_web.js

diff --git a/web/static/seepark_web.js b/web/static/seepark_web.js
index 93f5d4967cd0526b2bb364d81852e31b6160e51b..f5f2f6a413fe4c0e87f33f2355402518fe5894f1 100644 (file)
--- a/web/static/seepark_web.js
+++ b/web/static/seepark_web.js
@@ -7,7 +7,7 @@ var chart = c3.generate({
                text: 'Der See'
        },
        data: {
                text: 'Der See'
        },
        data: {

-               url: '/data',
+               url: '/data/', // redirects to /data/1

                mimeType: 'json',
                xs: {
                        '0316a2193bff': '0316a2193bff_x',
                mimeType: 'json',
                xs: {
                        '0316a2193bff': '0316a2193bff_x',


@@ -42,7 +42,19 @@ var chart = c3.generate({
                }
        },
        zoom: {
                }
        },
        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: {
        },
        tooltip: {
                format: {


@@ -52,7 +64,7 @@ var chart = c3.generate({
                                return res;
                        },
                        value: function (value, ratio, id, index) {
                                return res;
                        },
                        value: function (value, ratio, id, index) {

-                               return value + '°';
+                               return value.toFixed(2) + '°';

                        }
                }
        },
                        }
                }
        },


@@ -63,9 +75,15 @@ var chart = c3.generate({
        },
        regions: [
                {axis: 'y', start: -999, end:   0, class: 'region-frozen'},
        },
        regions: [
                {axis: 'y', start: -999, end:   0, class: 'region-frozen'},

-               {axis: 'y', start:    1, end:  25, class: 'region-ok'},
-               {axis: 'y', start:   26, end:  99, class: 'region-warm'},
-               {axis: 'y', start:   99, end: 999, class: 'region-boiling'}
+               {axis: 'y', start:    0, end:  25, class: 'region-ok'},
+               {axis: 'y', start:   25, end: 100, class: 'region-warm'},
+               {axis: 'y', start:  100, end: 999, class: 'region-boiling'}

        ]
 });
 
        ]
 });
 

+function loaddays(days) {
+       chart.load({
+               url: '/data/' + days,
+               mimeType: 'json'
+       });
+}