Commit | Line | Data |
---|---|---|
54425b14 | 1 | <!DOCTYPE html> |
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2 | <html> |
3 | <head> | |
93a5bb4c | 4 | <link rel="stylesheet" href="../css/dygraph.css"> |
937029df | 5 | <title>zoom</title> |
7e5ddc94 DV |
6 | <!-- |
7 | For production (minified) code, use: | |
8 | <script type="text/javascript" src="dygraph-combined.js"></script> | |
9 | --> | |
fbd6834a | 10 | <script type="text/javascript" src="../dist/dygraph.js"></script> |
7e5ddc94 | 11 | |
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12 | <script type="text/javascript" src="data.js"></script> |
13 | </head> | |
14 | <body> | |
437c0979 | 15 | <h3>Click the buttons to change the zoom level or just use the normal |
447254de | 16 | click-and drag. While zoom typically works by click-and-drag, the |
c65f2303 | 17 | buttons are useful for testing.</h3> |
8b83c6cc | 18 | <h4>Window coordinates (in dates and values):</h4> |
c65f2303 | 19 | <div id="xdimensions"></div> <div id="ydimensions"></div> |
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20 | <div style="float: right"> |
21 | <p>Zoomed: <span id="zoomed">False</span><p/> | |
22 | <p>Zoomed X: <span id="zoomedX">False</span><p/> | |
23 | <p>Zoomed Y: <span id="zoomedY">False</span><p/> | |
24 | </div> | |
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25 | <div id="div_g" style="width:600px; height:300px;"></div> |
26 | ||
45f2c689 | 27 | |
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28 | <p><b>Zoom operations:</b></p> |
29 | <p> | |
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30 | <input type="button" value="Y (3,5)" onclick="zoomGraphY(3,5)"> |
31 | <input type="button" value="Y (0,4)" onclick="zoomGraphY(0,4)"> | |
32 | <input type="button" value="Y (2,4)" onclick="zoomGraphY(2,4)"> | |
33 | <input type="button" value="Y (0,2)" onclick="zoomGraphY(0,2)"> | |
937029df | 34 | <input type="button" value="Y (0,1)" onclick="zoomGraphY(0,1)"> |
4cac8c7a | 35 | <br> <br> |
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36 | <input type="button" value="Oct 8-13" onclick="zoomGraphX(1160261979962, 1163905694248)"> |
37 | <input type="button" value="Oct 22-28" onclick="zoomGraphX(1161489164461 , 1162008465957)"> | |
38 | <input type="button" value="Oct 23-24" onclick="zoomGraphX(1161575878860, 1161660991675)"> | |
39 | <input type="button" value="Oct 26 6AM-noon" onclick="zoomGraphX(1161770537840, 1161792063332)"> | |
4cac8c7a | 40 | <br> <br> |
437c0979 | 41 | <input type="button" value="Unzoom" onclick="unzoomGraph()"> |
4cac8c7a | 42 | <br> <br> |
9ec21d0a | 43 | <input type="button" value="pan frame null" onclick="panEdgeFraction(null)"> |
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44 | <input type="button" value="pan frame 0.1" onclick="panEdgeFraction(0.1)"> |
45 | <input type="button" value="pan frame 0.5" onclick="panEdgeFraction(0.5)"> | |
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46 | </p> |
47 | ||
48 | ||
49 | <script type="text/javascript"> | |
50 | g = new Dygraph( | |
51 | document.getElementById("div_g"), | |
52 | NoisyData, { | |
a6cc9f3e | 53 | errorBars: true, |
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54 | zoomCallback : function(minDate, maxDate, yRange) { |
55 | showDimensions(minDate, maxDate, yRange); | |
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56 | }, |
57 | drawCallback: function(me, initial) { | |
57baab03 NN |
58 | document.getElementById("zoomed").innerHTML = "" + me.isZoomed(); |
59 | document.getElementById("zoomedX").innerHTML = "" + me.isZoomed("x"); | |
60 | document.getElementById("zoomedY").innerHTML = "" + me.isZoomed("y"); | |
45f2c689 | 61 | } |
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62 | } |
63 | ); | |
64 | ||
65 | // TODO(konigsberg): Implement a visualization that verifies that initial | |
66 | // displays also show correctly. | |
67 | ||
68 | // Pull an initial value for logging. | |
69 | var minDate = g.xAxisRange()[0]; | |
70 | var maxDate = g.xAxisRange()[1]; | |
71 | var minValue = g.yAxisRange()[0]; | |
72 | var maxValue = g.yAxisRange()[1]; | |
dea5c743 | 73 | showDimensions(minDate, maxDate, [minValue, maxValue]); |
8b83c6cc | 74 | |
dea5c743 | 75 | function showDimensions(minDate, maxDate, yRanges) { |
90b15133 | 76 | showXDimensions(minDate, maxDate); |
885c13e4 | 77 | showYDimensions(yRanges); |
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78 | } |
79 | ||
80 | function showXDimensions(first, second) { | |
81 | var elem = document.getElementById("xdimensions"); | |
82 | elem.innerHTML = "dateWindow : [" + first + ", "+ second + "]"; | |
83 | } | |
84 | ||
5f3b823b | 85 | function showYDimensions(ranges) { |
c65f2303 | 86 | var elem = document.getElementById("ydimensions"); |
5f3b823b | 87 | elem.innerHTML = "valueRange : [" + ranges + "]"; |
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88 | } |
89 | ||
437c0979 | 90 | function zoomGraphX(minDate, maxDate) { |
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91 | g.updateOptions({ |
92 | dateWindow: [minDate, maxDate] | |
93 | }); | |
90b15133 | 94 | showXDimensions(minDate, maxDate); |
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95 | } |
96 | ||
97 | function zoomGraphY(minValue, maxValue) { | |
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98 | g.updateOptions({ |
99 | valueRange: [minValue, maxValue] | |
100 | }); | |
f99d913c | 101 | showYDimensions(g.yAxisRanges()); |
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102 | } |
103 | ||
104 | function unzoomGraph() { | |
c65f2303 | 105 | g.updateOptions({ |
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106 | dateWindow: null, |
107 | valueRange: null | |
c65f2303 | 108 | }); |
8b83c6cc | 109 | } |
4cac8c7a | 110 | |
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111 | function panEdgeFraction(value) { |
112 | g.updateOptions({ panEdgeFraction : value }); | |
4cac8c7a | 113 | } |
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114 | </script> |
115 | ||
116 | </body> | |
117 | </html> |