js: resize charts on window resize

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

diff --git a/web/static/seepark_web.js b/web/static/seepark_web.js
index 85b62dbdbee84fb4be667e44d9889268ecd6276e..e4bd8d640646581708e418b28469bd256e81010c 100644 (file)
--- a/web/static/seepark_web.js
+++ b/web/static/seepark_web.js
@@ -10,19 +10,34 @@ function dayschart(element, title, days, xtickformat) {
                                xs: {
                                        '0416a1ac66ff': '0416a1ac66ff_x',
                                        '0516a207a4ff': '0516a207a4ff_x',
-                                       '0416a1bab9ff': '0416a1bab9ff_x'
+                                       '0416a1bab9ff': '0416a1bab9ff_x',
+                                       '0316a2193bff': '0316a2193bff_x'
                                },
                                names: {
-                                       '0416a1ac66ff': 'Wassertemperatur in 50 cm Tiefe',
-                                       '0516a207a4ff': 'Wassertemperatur in 1 m Tiefe',
-                                       '0416a1bab9ff': 'Wassertemperatur in 2 m Tiefe'
+                                       '0416a1ac66ff': 'Wassertemperatur 30cm Tiefe',
+                                       '0516a207a4ff': 'Wassertemperatur 50cm Tiefe',
+                                       '0416a1bab9ff': 'Wassertemperatur 1m Tiefe',
+                                       '0316a2193bff': 'Wassertemperatur in 30 cm Tiefe'
                                },
                                xFormat: '%Y-%m-%d %H:%M:%S',
+                               // https://en.wikipedia.org/wiki/Web_colors
                                colors: {
-                                       '0416a1ac66ff': 'lightblue',
-                                       '0516a207a4ff': 'middleblue',
-                                       '0416a1bab9ff': 'darkblue'
+                                       '0416a1ac66ff': 'lightskyblue',
+                                       '0516a207a4ff': 'royalblue',
+                                       '0416a1bab9ff': 'mediumblue',
+                                       '0316a2193bff': 'midnightblue'
+                               },
+                               /*
+                               xSort: false,
+                               order: function (a, b) {
+                                       // gets 2 x objects. seems to be a "sort function" for js's sort()
+                                       // -1: a before b etc.
+                                       // only handle cases that appear in the wild
+                                       // console.log("a.id", a.id, "b.id", b.id);
+                                       if (a.id == '0416a1ac66ff') {return -1};
+                                       if (a.id == '0416a1bab9ff') {return  1};
                                }
+                               */
                };
        } else {
                chartdata = {
@@ -45,6 +60,12 @@ function dayschart(element, title, days, xtickformat) {
                size: {
                        width: document.getElementById(element).parentElement.clientWidth * 80 / 100
                },
+               onresized: function () {
+                       chart.resize({
+                               width: document.getElementById(element).parentElement.clientWidth * 80 / 100
+                       });
+                       // chart.flush();
+               },
                transition: {
                        duration: null
                },
@@ -79,6 +100,7 @@ function dayschart(element, title, days, xtickformat) {
                },
                zoom: {
                        enabled: true,
+                       /*
                        onzoomend: function (domain) {
                                // UNIX epoch
                                var start = domain[0].getTime()/1000;
@@ -88,9 +110,10 @@ function dayschart(element, title, days, xtickformat) {
                                // FIXME
                                var days = Math.round(duration / 86400 / 2);
                                if (days > 0) {
-                                       loaddays(days);
+                                       loaddays(this, element, days); // this = chart
                                }
                        }
+                       */
                },
                tooltip: {
                        format: {
@@ -98,7 +121,7 @@ function dayschart(element, title, days, xtickformat) {
                                name: function (name, ratio, id, index) {
                                        var prefix = '';
                                        if (element.substr(0, 7) == 'chart_w') {
-                                               var re = /\d+ c?m/;
+                                               var re = /\d+ ?c?m/;
                                                prefix = 'Wasser ';
                                        } else {
                                                var re = /Luft/;
@@ -109,9 +132,15 @@ function dayschart(element, title, days, xtickformat) {
                                value: function (value, ratio, id, index) {
                                        return value.toFixed(2) + '°';
                                },
-                               title: function (x) {
-                                       // TODO: format datetime into something readable
-                                       return x;
+                               title: function (datetime) {
+                                       // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleString
+                                       options = {
+                                               weekday: 'short',
+                                               year: 'numeric', month: 'numeric', day: 'numeric',
+                                               hour: 'numeric', minute: 'numeric', second: 'numeric',
+                                               timeZone: 'Europe/Vienna', timeZoneName: 'short'
+                                       };
+                                       return datetime.toLocaleString('de-AT', options);
                                }
                        }
                },
@@ -129,11 +158,19 @@ function dayschart(element, title, days, xtickformat) {
        });
 };
 
-function loaddays(days) {
-       chart.load({
-               url: api_base_url_sensors + beginend(days),
-               mimeType: 'json'
-       });
+function loaddays(chart, element, days) {
+       // TODO: maybe move to top or factor out somehow
+       if (element.substr(0, 7) == 'chart_w') {
+               chart.load({
+                       url: api_base_url_sensors + beginend(days),
+                       mimeType: 'json'
+               });
+       } else {
+               chart.load({
+                       url: api_base_url_weather + beginend(days),
+                       mimeType: 'json'
+               });
+       }
 }
 
 function beginend(days) {
@@ -150,10 +187,10 @@ function beginend(days) {
 
 dayschart('chart_water_1',   'Der See (Tag)',     1, '%H:%M');
 dayschart('chart_water_7',   'Der See (Woche)',   7, '%a %d');
-dayschart('chart_water_31',  'Der See (Monat)',  31, 'Woche %V');
+dayschart('chart_water_31',  'Der See (Monat)',  31, '%Y-%m-%d');
 dayschart('chart_water_365', 'Der See (Jahr)',  365, '%b %Y');
 
 dayschart('chart_air_1',     'Die Luft (Tag)',     1, '%H:%M');
 dayschart('chart_air_7',     'Die Luft (Woche)',   7, '%a %d');
-dayschart('chart_air_31',    'Die Luft (Monat)',  31, 'Woche %V');
+dayschart('chart_air_31',    'Die Luft (Monat)',  31, '%Y-%m-%d');
 dayschart('chart_air_365',   'Die Luft (Jahr)',  365, '%b %Y');