update comments to reflect 20->50px
[dygraphs.git] / tests / two-axes.html
1 <!DOCTYPE html>
2 <html>
3 <head>
4 <title>Multiple y-axes</title>
5 <!--
6 For production (minified) code, use:
7 <script type="text/javascript" src="dygraph-combined.js"></script>
8 -->
9 <script type="text/javascript" src="../dygraph-dev.js"></script>
10
11 </head>
12 <body>
13 <h2>Multiple y-axes</h2>
14 <p>The same data with both one and two y-axes. Two y-axes:</p>
15 <p>Two y-axes with y as primary axis (default):</p>
16 <div id="demodiv" style="width: 640; height: 350; border: 1px solid black"></div>
17 <p>Two y-axes with y2 as primary axis:</p>
18 <div id="demodiv_y2_primary" style="width: 640; height: 350; border: 1px solid black"></div>
19 <p>Two y-axes using different grids:</p>
20 <div id="demodiv_two_grids" style="width: 640; height: 350; border: 1px solid black"></div>
21 <p>A single y-axis (left):</p>
22 <div id="demodiv_one" style="width: 640; height: 350; border: 1px solid black"></div>
23 <p>A single y-axis (right):</p>
24 <div id="demodiv_one_right" style="width: 640; height: 350; border: 1px solid black"></div>
25
26 <script type="text/javascript">
27 var data = [];
28 for (var i = 1; i <= 100; i++) {
29 var m = "01", d = i;
30 if (d > 31) { m = "02"; d -= 31; }
31 if (m == "02" && d > 28) { m = "03"; d -= 28; }
32 if (m == "03" && d > 31) { m = "04"; d -= 31; }
33 if (d < 10) d = "0" + d;
34 // two series, one with range 1-100, one with range 1-2M
35 data.push([new Date("2010/" + m + "/" + d),
36 i,
37 100 - i,
38 1e6 * (1 + i * (100 - i) / (50 * 50)),
39 1e6 * (2 - i * (100 - i) / (50 * 50))]);
40 }
41
42 g = new Dygraph(
43 document.getElementById("demodiv"),
44 data,
45 {
46 labels: [ 'Date', 'Y1', 'Y2', 'Y3', 'Y4' ],
47 series: {
48 'Y3': {
49 axis: 'y2'
50 },
51 'Y4': {
52 axis: 'y2'
53 },
54 },
55 axes: {
56 y2: {
57 // set axis-related properties here
58 labelsKMB: true
59 }
60 },
61 ylabel: 'Primary y-axis',
62 y2label: 'Secondary y-axis',
63 yAxisLabelWidth: 60
64 }
65 );
66
67 g2 = new Dygraph(
68 document.getElementById("demodiv_y2_primary"),
69 data,
70 {
71 labels: [ 'Date', 'Y1', 'Y2', 'Y3', 'Y4' ],
72 ylabel: 'Primary y-axis',
73 y2label: 'Secondary y-axis',
74 series : {
75 'Y3': {
76 axis: 'y2'
77 },
78 'Y4': {
79 axis: 'y2'
80 }
81 },
82 axes: {
83 y: {
84 // set axis-related properties here
85 drawGrid: false,
86 independentTicks: false
87 },
88 y2: {
89 // set axis-related properties here
90 labelsKMB: true,
91 drawGrid: true,
92 independentTicks: true
93 }
94 }
95 }
96 );
97
98 g3 = new Dygraph(
99 document.getElementById("demodiv_two_grids"),
100 data,
101 {
102 labels: [ 'Date', 'Y1', 'Y2', 'Y3', 'Y4' ],
103 ylabel: 'Primary y-axis',
104 y2label: 'Secondary y-axis',
105 series : {
106 'Y3': {
107 axis: 'y2'
108 },
109 'Y4': {
110 axis: 'y2'
111 }
112 },
113 axes: {
114 y2: {
115 // set axis-related properties here
116 labelsKMB: true,
117 drawGrid: true,
118 independentTicks: true,
119 gridLinePattern: [2,2]
120 }
121 }
122 }
123 );
124
125 g4 = new Dygraph(
126 document.getElementById("demodiv_one"),
127 data,
128 {
129 labels: [ 'Date', 'Y1', 'Y2', 'Y3', 'Y4' ],
130 labelsKMB: true,
131 ylabel: 'Primary y-axis',
132 y2label: 'Secondary y-axis',
133 }
134 );
135
136 g5 = new Dygraph(
137 document.getElementById("demodiv_one_right"),
138 data,
139 {
140 labels: [ 'Date', 'Y1', 'Y2', 'Y3', 'Y4' ],
141 ylabel: 'Primary y-axis',
142 y2label: 'Secondary y-axis',
143 series : {
144 'Y1': {
145 axis: 'y2'
146 },
147 'Y2': {
148 axis: 'y2'
149 },
150 'Y3': {
151 axis: 'y2'
152 },
153 'Y4': {
154 axis: 'y2'
155 }
156 },
157 axes: {
158 y: {
159 // set axis-related properties here
160 drawGrid: false,
161 independentTicks: false
162 },
163 y2: {
164 // set axis-related properties here
165 labelsKMB: true,
166 drawGrid: true,
167 independentTicks: true
168 }
169 }
170 }
171 );
172
173 function update(el) {
174 g.updateOptions( { fillGraph: el.checked } );
175 g2.updateOptions( { fillGraph: el.checked } );
176 g3.updateOptions( { fillGraph: el.checked } );
177 g4.updateOptions( { fillGraph: el.checked } );
178 g5.updateOptions( { fillGraph: el.checked } );
179 }
180 </script>
181
182 <input type=checkbox id="check" onChange="update(this)"><label for="check"> Fill?</label>
183 </body>
184 </html>