X-Git-Url: https://git.toastfreeware.priv.at/chrisu/seepark.git/blobdiff_plain/15e7a24e38086359c94122538a0779fcc2c22727..97dea911176a579b4e927ba7f575bdb2d4438fc7:/web/static/seepark_web.js diff --git a/web/static/seepark_web.js b/web/static/seepark_web.js index ed81a98..f5f2f6a 100644 --- 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 +23,67 @@ 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" + // FIXME + var days = Math.round(duration / 86400 / 2); + if (days > 0) { + loaddays(days); + } + } + }, + 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.toFixed(2) + '°'; + } + } + }, + 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' + }); +}