Commit | Line | Data |
---|---|---|
54425b14 | 1 | <!DOCTYPE html> |
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2 | <html> |
3 | <head> | |
4 | <title>log scale</title> | |
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5 | <!-- |
6 | For production (minified) code, use: | |
7 | <script type="text/javascript" src="dygraph-combined.js"></script> | |
8 | --> | |
fbd6834a | 9 | <script type="text/javascript" src="../dist/dygraph.js"></script> |
7e5ddc94 | 10 | |
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11 | </head> |
12 | ||
13 | <body> | |
2cae510b | 14 | <center> |
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15 | <input id='ylog' type="button" value="y log scale" onclick="setLogScale('y', true)"> |
16 | <input id='ylinear' type="button" value="y linear scale" onclick="setLogScale('y', false)"> | |
17 | <input id='xlog' type="button" value="x log scale" onclick="setLogScale('x', true)"> | |
18 | <input id='xlinear' type="button" value="x linear scale" onclick="setLogScale('x', false)"> | |
19 | <div>Current scales: <span id="description"></span></div> | |
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20 | </center> |
21 | ||
93f26a2d | 22 | <h2>X axis of dates</h2> |
2cae510b | 23 | <div id="div_g0" style="width:600px; height:300px;"></div> |
5b9b2142 | 24 | <div style="font-style: italic; margin-left: 40px;">(Note: when the x-axis is dates, logscale is ignored on that axis.)</div> |
2cae510b | 25 | |
93f26a2d | 26 | <h2>X axis of numbers</h2> |
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27 | <div id="div_g1" style="width:600px; height:300px;"></div> |
28 | ||
ff022deb | 29 | <script type="text/javascript"> |
2cae510b | 30 | function data0() { |
ff022deb | 31 | return "Date,A\n" + |
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32 | "20101201,5\n"+ |
33 | "20101202,10\n"+ | |
2cae510b | 34 | "20101203,-1\n"+ |
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35 | "20101204,250\n"+ |
36 | "20101205,1000\n"+ | |
37 | "20101206,30\n"+ | |
38 | "20101207,80\n"+ | |
39 | "20101208,100\n"+ | |
7d0e7a0d | 40 | "20101209,500\n"+ |
ff022deb | 41 | ""; |
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42 | }; |
43 | function data1() { | |
7d0e7a0d | 44 | return "X,A\n" + |
4b467120 | 45 | "1,0.000001\n"+ |
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46 | "2,10\n"+ |
47 | "3,100\n"+ | |
48 | "4,250\n"+ | |
49 | "5,1000\n"+ | |
50 | "6,30\n"+ | |
9d8685cc | 51 | "7,0\n"+ |
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52 | "8,100\n"+ |
53 | "9,500\n"+ | |
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54 | "30,500\n"+ |
55 | "50,400\n"+ | |
56 | "100,300\n"+ | |
2b66af4f | 57 | "101,500\n"+ |
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58 | "300,200\n"+ |
59 | "1000,100\n"+ | |
7d0e7a0d | 60 | ""; |
2cae510b | 61 | }; |
ff022deb | 62 | |
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63 | var g0 = new Dygraph(document.getElementById("div_g0"), data0, {}); |
64 | var g1 = new Dygraph(document.getElementById("div_g1"), data1, {}); | |
65 | var graphs = [ g0, g1 ]; | |
66 | var scales = { x : false, y : false }; | |
67 | function setLogScale(axis, val) { | |
68 | if (axis === 'y') { | |
69 | for (var idx = 0; idx < graphs.length; idx++) { | |
70 | graphs[idx].updateOptions({ logscale: val }); | |
71 | } | |
72 | } else { | |
73 | for (var idx = 0; idx < graphs.length; idx++) { | |
74 | graphs[idx].updateOptions({ axes : { x : { logscale : val } } }); | |
75 | } | |
76 | } | |
77 | scales[axis] = val; | |
78 | var text = "y: " + (scales.y ? "log" : "linear") + ", x: " + (scales.x ? "log" : "linear"); | |
79 | document.getElementById("description").innerText = text; | |
ff022deb | 80 | } |
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81 | |
82 | setLogScale('y', true); | |
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83 | </script> |
84 | ||
85 | </body> | |
86 | </html> |