Commit | Line | Data |
---|---|---|
54425b14 | 1 | <!DOCTYPE html> |
8b83c6cc RK |
2 | <html> |
3 | <head> | |
10494b48 | 4 | <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7; IE=EmulateIE9"> |
937029df | 5 | <title>zoom</title> |
8b83c6cc | 6 | <!--[if IE]> |
e1fb3740 | 7 | <script type="text/javascript" src="../excanvas.js"></script> |
8b83c6cc RK |
8 | <![endif]--> |
9 | <script type="text/javascript" src="../strftime/strftime-min.js"></script> | |
10 | <script type="text/javascript" src="../rgbcolor/rgbcolor.js"></script> | |
11 | <script type="text/javascript" src="../dygraph-canvas.js"></script> | |
12 | <script type="text/javascript" src="../dygraph.js"></script> | |
13 | <script type="text/javascript" src="data.js"></script> | |
14 | </head> | |
15 | <body> | |
437c0979 | 16 | <h3>Click the buttons to change the zoom level or just use the normal |
447254de | 17 | click-and drag. While zoom typically works by click-and-drag, the |
c65f2303 | 18 | buttons are useful for testing.</h3> |
8b83c6cc | 19 | <h4>Window coordinates (in dates and values):</h4> |
c65f2303 | 20 | <div id="xdimensions"></div> <div id="ydimensions"></div> |
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21 | <div id="div_g" style="width:600px; height:300px;"></div> |
22 | ||
23 | <p><b>Zoom operations:</b></p> | |
24 | <p> | |
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25 | <input type="button" value="Y (3,5)" onclick="zoomGraphY(3,5)"> |
26 | <input type="button" value="Y (0,4)" onclick="zoomGraphY(0,4)"> | |
27 | <input type="button" value="Y (2,4)" onclick="zoomGraphY(2,4)"> | |
28 | <input type="button" value="Y (0,2)" onclick="zoomGraphY(0,2)"> | |
937029df | 29 | <input type="button" value="Y (0,1)" onclick="zoomGraphY(0,1)"> |
4cac8c7a | 30 | <br> <br> |
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31 | <input type="button" value="Oct 8-13" onclick="zoomGraphX(1160261979962, 1163905694248)"> |
32 | <input type="button" value="Oct 22-28" onclick="zoomGraphX(1161489164461 , 1162008465957)"> | |
33 | <input type="button" value="Oct 23-24" onclick="zoomGraphX(1161575878860, 1161660991675)"> | |
34 | <input type="button" value="Oct 26 6AM-noon" onclick="zoomGraphX(1161770537840, 1161792063332)"> | |
4cac8c7a | 35 | <br> <br> |
437c0979 | 36 | <input type="button" value="Unzoom" onclick="unzoomGraph()"> |
4cac8c7a | 37 | <br> <br> |
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38 | <input type="button" value="pan frame 0" onclick="panEdgeFraction(0)"> |
39 | <input type="button" value="pan frame 0.1" onclick="panEdgeFraction(0.1)"> | |
40 | <input type="button" value="pan frame 0.5" onclick="panEdgeFraction(0.5)"> | |
8b83c6cc RK |
41 | </p> |
42 | ||
43 | ||
44 | <script type="text/javascript"> | |
45 | g = new Dygraph( | |
46 | document.getElementById("div_g"), | |
47 | NoisyData, { | |
a6cc9f3e | 48 | errorBars: true, |
885c13e4 | 49 | zoomCallback : function(minDate, maxDate, yRanges) { |
7142904f RK |
50 | showDimensions(minDate, maxDate, yRanges); |
51 | } | |
885c13e4 | 52 | } |
8b83c6cc RK |
53 | ); |
54 | ||
55 | // TODO(konigsberg): Implement a visualization that verifies that initial | |
56 | // displays also show correctly. | |
57 | ||
58 | // Pull an initial value for logging. | |
59 | var minDate = g.xAxisRange()[0]; | |
60 | var maxDate = g.xAxisRange()[1]; | |
61 | var minValue = g.yAxisRange()[0]; | |
62 | var maxValue = g.yAxisRange()[1]; | |
dea5c743 | 63 | showDimensions(minDate, maxDate, [minValue, maxValue]); |
8b83c6cc | 64 | |
dea5c743 | 65 | function showDimensions(minDate, maxDate, yRanges) { |
885c13e4 RK |
66 | showXDimensions(minDate, maxDate); |
67 | showYDimensions(yRanges); | |
c65f2303 RK |
68 | } |
69 | ||
70 | function showXDimensions(first, second) { | |
71 | var elem = document.getElementById("xdimensions"); | |
72 | elem.innerHTML = "dateWindow : [" + first + ", "+ second + "]"; | |
73 | } | |
74 | ||
5f3b823b | 75 | function showYDimensions(ranges) { |
c65f2303 | 76 | var elem = document.getElementById("ydimensions"); |
5f3b823b | 77 | elem.innerHTML = "valueRange : [" + ranges + "]"; |
8b83c6cc RK |
78 | } |
79 | ||
437c0979 | 80 | function zoomGraphX(minDate, maxDate) { |
c65f2303 RK |
81 | g.updateOptions({ |
82 | dateWindow: [minDate, maxDate] | |
83 | }); | |
90b15133 | 84 | showXDimensions(minDate, maxDate); |
437c0979 RK |
85 | } |
86 | ||
87 | function zoomGraphY(minValue, maxValue) { | |
c65f2303 RK |
88 | g.updateOptions({ |
89 | valueRange: [minValue, maxValue] | |
90 | }); | |
f99d913c | 91 | showYDimensions(g.yAxisRanges()); |
437c0979 RK |
92 | } |
93 | ||
94 | function unzoomGraph() { | |
c65f2303 | 95 | g.updateOptions({ |
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96 | dateWindow: null, |
97 | valueRange: null | |
c65f2303 | 98 | }); |
8b83c6cc | 99 | } |
4cac8c7a | 100 | |
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101 | function panEdgeFraction(value) { |
102 | g.updateOptions({ panEdgeFraction : value }); | |
4cac8c7a | 103 | } |
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104 | </script> |
105 | ||
106 | </body> | |
107 | </html> |