add buttons for day/week/month/year, + css and a js function

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

diff --git a/web/static/seepark_web.js b/web/static/seepark_web.js
index ed81a982f6df1394fdc562dd56cbdbf0ee7ead1b..73e9ac2f4492bd165f22fd539f929214fdea180f 100644 (file)
--- a/web/static/seepark_web.js
+++ b/web/static/seepark_web.js
@@ -1,10 +1,13 @@
 var chart = c3.generate({
        bindto: '#chart',
+       transition: {
+               duration: null
+       },
        title: {
-               text: 'Temperaturen'
+               text: 'Der See'
        },
        data: {
-               url: '/data',
+               url: '/data/', // redirects to /data/1
                mimeType: 'json',
                xs: {
                        '0316a2193bff': '0316a2193bff_x',
@@ -20,18 +23,70 @@ var chart = c3.generate({
                x: {
                        type: 'timeseries',
                        tick: {
-                               format: '%Y-%m-%d %H:%M:%S'
+                               format: '%Y-%m-%d %H:%M',
+                               fit: false,
+                               multiline: true, // broken? so →
+                               rotate: -90
                        }
                },
                y: {
                        label: {
-                               text: '°C',
+                               text: 'Temperatur in °C',
                                position: 'outer-middle'
+                       },
+                       tick: {
+                               format: function (d) {
+                                       return d + '°';
+                               }
                        }
                }
        },
        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"
+                       // and now we could try and load more/less data
+                       // this works but doesn't make sense :)
+                       /*
+                       chart.load({
+                               url: '/data/7',
+                               mimeType: 'json'
+                       });
+                       */
+               }
+       },
+       tooltip: {
+               format: {
+                       name: function (name, ratio, id, index) {
+                               var re = /\d m/;
+                               var res = re.exec(name);
+                               return res;
+                       },
+                       value: function (value, ratio, id, index) {
+                               return value + '°';
+                       }
+               }
+       },
+       grid: {
+               y: {
+                       show: true
+               }
+       },
+       regions: [
+               {axis: 'y', start: -999, end:   0, class: 'region-frozen'},
+               {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'
+       });
+}