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8b83c6cc RK |
1 | <html> |
2 | <head> | |
3 | <title>noise</title> | |
4 | <!--[if IE]> | |
5 | <script type="text/javascript" src="excanvas.js"></script> | |
6 | <![endif]--> | |
7 | <script type="text/javascript" src="../strftime/strftime-min.js"></script> | |
8 | <script type="text/javascript" src="../rgbcolor/rgbcolor.js"></script> | |
9 | <script type="text/javascript" src="../dygraph-canvas.js"></script> | |
10 | <script type="text/javascript" src="../dygraph.js"></script> | |
11 | <script type="text/javascript" src="data.js"></script> | |
12 | </head> | |
13 | <body> | |
14 | <h3>Click the buttons to change the zoom</h3> | |
15 | <h4>Window coordinates (in dates and values):</h4> | |
16 | <div id = "dimensions"></div> | |
17 | <div id="div_g" style="width:600px; height:300px;"></div> | |
18 | ||
19 | <p><b>Zoom operations:</b></p> | |
20 | <p> | |
a2db51b5 RK |
21 | <input type="button" value="Y (3,5)" onclick="sizeGraph(1)"> |
22 | <input type="button" value="Y (0,4)" onclick="sizeGraph(2)"> | |
23 | <input type="button" value="Y (2,4)" onclick="sizeGraph(3)"> | |
24 | <input type="button" value="Y (0,2)" onclick="sizeGraph(4)"> | |
25 | <input type="button" value="Y (1,0)" onclick="sizeGraph(5)"> | |
26 | <input type="button" value="Unzoom" onclick="sizeGraph(0)"> | |
8b83c6cc RK |
27 | </p> |
28 | ||
29 | ||
30 | <script type="text/javascript"> | |
31 | g = new Dygraph( | |
32 | document.getElementById("div_g"), | |
33 | NoisyData, { | |
34 | zoomCallback : function(a,b,c,d) { showDimensions(a,b,c,d); } | |
35 | } | |
36 | ); | |
37 | ||
38 | // TODO(konigsberg): Implement a visualization that verifies that initial | |
39 | // displays also show correctly. | |
40 | ||
41 | // Pull an initial value for logging. | |
42 | var minDate = g.xAxisRange()[0]; | |
43 | var maxDate = g.xAxisRange()[1]; | |
44 | var minValue = g.yAxisRange()[0]; | |
45 | var maxValue = g.yAxisRange()[1]; | |
46 | ||
47 | showDimensions(minDate, maxDate, minValue, maxValue); | |
48 | ||
49 | function showDimensions(minDate, maxDate, minValue, maxValue) { | |
50 | var elem = document.getElementById("dimensions"); | |
51 | elem.innerHTML = | |
52 | "dateWindow : [" + minDate + " , "+ maxDate + "],<br>" + | |
53 | "valueRange : [" + minValue + " , "+ maxValue + "],"; | |
54 | } | |
55 | ||
56 | function sizeGraph(i) { | |
57 | switch(i) { | |
a2db51b5 RK |
58 | case 0: g.doUnzoom_(); |
59 | break; | |
60 | case 1: g.doZoomYValues_(5, 3); | |
61 | break; | |
62 | case 2: g.doZoomYValues_(4, 0); | |
63 | break; | |
64 | case 3: g.doZoomYValues_(4, 2); | |
65 | break; | |
66 | case 4: g.doZoomYValues_(2, 0); | |
67 | break; | |
68 | case 5: g.doZoomYValues_(1, 0); | |
8b83c6cc | 69 | break; |
8b83c6cc RK |
70 | } |
71 | } | |
72 | </script> | |
73 | ||
74 | </body> | |
75 | </html> |