Mercurial > ~darius > hgwebdir.cgi > iwws

annotate static/iwws.js @ 9:6edb93c20971

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix stretching the graph limits for temperature.
author Daniel O'Connor <darius@dons.net.au>
date Tue, 03 Jan 2012 19:05:55 +1030
parents 4b9d1b47ca17
children bfe6ed563ffc
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
1 /*
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
2 * Copyright 2011 Daniel O'Connor <darius@dons.net.au>
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
3 *
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
4 * Redistribution and use in source and binary forms, with or without modification, are
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
5 * permitted provided that the following conditions are met:
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
6 *
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
7 * 1. Redistributions of source code must retain the above copyright notice, this list of
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
8 * conditions and the following disclaimer.
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
9 *
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
11 * of conditions and the following disclaimer in the documentation and/or other materials
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
12 * provided with the distribution.
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
13 *
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
14 * THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ''AS IS'' AND ANY EXPRESS OR IMPLIED
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
15 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
16 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> OR
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
21 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
22 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
23 *
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
24 * The views and conclusions contained in the software and documentation are those of the
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
25 * authors and should not be interpreted as representing official policies, either expressed
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
26 * or implied, of Daniel O'Connor.
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
27 */
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
28
7
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
29 var timer = null;
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
30 var datacache = null;
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
31
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
32 $.jQTouch({
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
33 icon: 'icon.png',
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
34 startupScreen: 'img/startup.png'
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
35 });
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
36
7
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
37 function draw_graph() {
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
38 var temp_out = [];
8
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
39 var dewpt = [];
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
40 var wavg = [];
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
41 var wgust = [];
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
42 var rain = [];
8
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
43 var pressure = [];
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
44 var i, mint = 5, maxt = 35;
7
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
45 var l = datacache['idx'].length - 1;
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
46 var d = new Date();
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
47 var tzofs = d.getTimezoneOffset() * 60;
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
48 for (i = 0; i < l; i++) {
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
49 // Convert time from UTC to browser LT
7
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
50 t = datacache['idx'][i] - tzofs;
9
6edb93c20971 Fix stretching the graph limits for temperature.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
51 if (datacache['temp_out'][i] < mint)
7
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
52 mint = datacache['temp_out']
9
6edb93c20971 Fix stretching the graph limits for temperature.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
53 if (datacache['temp_out'][i] > maxt)
6edb93c20971 Fix stretching the graph limits for temperature.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
54 maxt = datacache['temp_out'][i]
7
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
55 temp_out.push([t * 1000.0, datacache['temp_out'][i]]);
8
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
56 if (datacache['hum_out'][i] != null && datacache['temp_out'][i] != null) {
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
57 dewpt.push([t * 1000.0, hum2dp(datacache['hum_out'][i], datacache['temp_out'][i])]);
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
58 }
7
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
59 wavg.push([t * 1000.0, datacache['wind_ave'][i], wind2angle(datacache['wind_dir'][i])]);
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
60 wgust.push([t * 1000.0, datacache['wind_gust'][i], wind2angle(datacache['wind_dir'][i])]);
8
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
61 pressure.push([t * 1000.0, datacache['abs_pressure'][i]]);
7
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
62 if (datacache['rain'][i] > 0)
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
63 rain.push([t * 1000.0, datacache['rain'][i]]);
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
64 }
9
6edb93c20971 Fix stretching the graph limits for temperature.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
65
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
66 $.plot($("#graph1"), [
8
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
67 { data : pressure, label: "Baro", yaxis : 1, points : { show : true }, lines : { show : true } },
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
68 { data : temp_out, label: "Temp.", yaxis : 2, points : { show : true }, lines : { show : true } },
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
69 { data : dewpt, label: "Dew point", yaxis : 2, points : { show : true }, lines : { show : true } },
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
70 ],
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
71 { xaxis : { mode : 'time' },
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
72 legend : { backgroundOpacity : 0, position : 'nw' },
8
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
73 yaxis : { min : 950, max : 1050, tickFormatter : baroFormatter },
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
74 y2axis : { min : mint, max : maxt, tickFormatter : degCFormatter },
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
75 });
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
76 $.plot($("#graph2"), [
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
77 { data : wavg, label: "Wind (Avg)", yaxis : 1, points : { show : true }, lines : { show : true }, direction : true },
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
78 { data : wgust, label: "Wind (Gust)", yaxis : 1, points : { show : true }, lines : { show : true }, direction : true },
8
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
79 { data : rain, label: "Rain", yaxis : 2, bars : { show : true, barWidth : 0.5 * 60 * 60 * 1000, align : "centre" } },
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
80 ],
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
81 { xaxis : { mode : 'time' },
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
82 legend : { backgroundOpacity : 0, position : 'nw' },
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
83 yaxis : { tickFormatter : spdFormatter },
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
84 y2axis : { min : 0, tickFormatter : mmFormatter }
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
85 });
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
86 }
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
87
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
88 function wind2angle(dir) {
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
89 var a = dir * (360.0 / 16.0);
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
90 return a;
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
91 }
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
92
8
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
93 // Formula from http://www.paroscientific.com/dewpoint.htm
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
94 function alpha(temp, rh, a, b) {
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
95 return (((a * temp) / (b + temp)) + Math.log(rh / 100.0));
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
96 }
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
97
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
98 function hum2dp(rh, temp) {
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
99 var a = 17.27;
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
100 var b = 237.7;
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
101 var Td = (b * alpha(temp, rh, a, b)) / (a - alpha(temp, rh, a, b));
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
102 return Td;
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
103 }
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
104
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
105 function degCFormatter(v, axis) {
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
106 return v.toFixed(axis.tickDecimals) +"°C";
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
107 }
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
108
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
109 function pctFormatter(v, axis) {
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
110 return v.toFixed(axis.tickDecimals) +"%";
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
111 }
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
112
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
113 function spdFormatter(v, axis) {
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
114 return v.toFixed(axis.tickDecimals) + "kph";
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
115 }
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
116
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
117 function mmFormatter(v, axis) {
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
118 return v.toFixed(axis.tickDecimals) + "mm";
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
119 }
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
120
8
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
121 function baroFormatter(v, axis) {
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
122 return v.toFixed(axis.tickDecimals) + "hPa";
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
123 }
4b9d1b47ca17 Plot pressure.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
124
7
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
125 function got_data(data, status) {
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
126 if (status != "success") {
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
127 $.log("Couldn't load data. status = " + status);
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
128 return;
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
129 }
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
130
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
131 datacache = data;
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
132 draw_graph();
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
133 }
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
134
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
135 function update_data() {
7
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
136 /* Cancel any pending timeout (eg if the user pressed update) */
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
137 if (timer != null)
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
138 clearTimeout(timeout);
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
139 jQuery.getJSON('iwws/getdata.json', got_data);
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
140 /* Set to refresh in 10 minutes */
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
141 timeout = setTimeout(update_data, 10 * 60 * 60);
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
142 }
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
143
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
144 $(document).ready(function(){
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
145 update_data();
7
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
146
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
147 $('body').bind('turn', function(event, info) {
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
148 draw_graph();
24e9b717722d - Update every 10 minutes.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
149 });
0
2d9ee2b3ae82 Initial commit of iWWS.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
150 });