4 <link rel=
"stylesheet" href=
"../dist/dygraph.css">
6 <script type=
"text/javascript" src=
"../dist/dygraph.js"></script>
8 <script type=
"text/javascript" src=
"data.js"></script>
11 <h3>Click the buttons to change the zoom level or just use the normal
12 click-and drag. While zoom typically works by click-and-drag, the
13 buttons are useful for testing.
</h3>
14 <h4>Window coordinates (in dates and values):
</h4>
15 <div id=
"xdimensions"></div> <div id=
"ydimensions"></div>
16 <div style=
"float: right">
17 <p>Zoomed:
<span id=
"zoomed">False
</span><p/>
18 <p>Zoomed X:
<span id=
"zoomedX">False
</span><p/>
19 <p>Zoomed Y:
<span id=
"zoomedY">False
</span><p/>
21 <div id=
"div_g" style=
"width:600px; height:300px;"></div>
24 <p><b>Zoom operations:
</b></p>
26 <input type=
"button" value=
"Y (3,5)" onclick=
"zoomGraphY(3,5)">
27 <input type=
"button" value=
"Y (0,4)" onclick=
"zoomGraphY(0,4)">
28 <input type=
"button" value=
"Y (2,4)" onclick=
"zoomGraphY(2,4)">
29 <input type=
"button" value=
"Y (0,2)" onclick=
"zoomGraphY(0,2)">
30 <input type=
"button" value=
"Y (0,1)" onclick=
"zoomGraphY(0,1)">
32 <input type=
"button" value=
"Oct 8-13" onclick=
"zoomGraphX(1160261979962, 1163905694248)">
33 <input type=
"button" value=
"Oct 22-28" onclick=
"zoomGraphX(1161489164461 , 1162008465957)">
34 <input type=
"button" value=
"Oct 23-24" onclick=
"zoomGraphX(1161575878860, 1161660991675)">
35 <input type=
"button" value=
"Oct 26 6AM-noon" onclick=
"zoomGraphX(1161770537840, 1161792063332)">
37 <input type=
"button" value=
"Unzoom" onclick=
"unzoomGraph()">
39 <input type=
"button" value=
"pan frame null" onclick=
"panEdgeFraction(null)">
40 <input type=
"button" value=
"pan frame 0.1" onclick=
"panEdgeFraction(0.1)">
41 <input type=
"button" value=
"pan frame 0.5" onclick=
"panEdgeFraction(0.5)">
45 <script type=
"text/javascript">
47 document.getElementById(
"div_g"),
50 zoomCallback: function(minDate, maxDate, yRange) {
51 showDimensions(minDate, maxDate, yRange);
53 drawCallback: function() {
54 document.getElementById(
"zoomed").innerHTML =
"" + this.isZoomed();
55 document.getElementById(
"zoomedX").innerHTML =
"" + this.isZoomed(
"x");
56 document.getElementById(
"zoomedY").innerHTML =
"" + this.isZoomed(
"y");
61 // TODO(konigsberg): Implement a visualization that verifies that initial
62 // displays also show correctly.
64 // Pull an initial value for logging.
65 var minDate = g.xAxisRange()[
0];
66 var maxDate = g.xAxisRange()[
1];
67 var minValue = g.yAxisRange()[
0];
68 var maxValue = g.yAxisRange()[
1];
69 showDimensions(minDate, maxDate, [minValue, maxValue]);
71 function showDimensions(minDate, maxDate, yRanges) {
72 showXDimensions(minDate, maxDate);
73 showYDimensions(yRanges);
76 function showXDimensions(first, second) {
77 var elem = document.getElementById(
"xdimensions");
78 elem.innerHTML =
"dateWindow : [" + first +
", "+ second +
"]";
81 function showYDimensions(ranges) {
82 var elem = document.getElementById(
"ydimensions");
83 elem.innerHTML =
"valueRange : [" + ranges +
"]";
86 function zoomGraphX(minDate, maxDate) {
88 dateWindow: [minDate, maxDate]
90 showXDimensions(minDate, maxDate);
93 function zoomGraphY(minValue, maxValue) {
95 valueRange: [minValue, maxValue]
97 showYDimensions(g.yAxisRanges());
100 function unzoomGraph() {
107 function panEdgeFraction(value) {
108 g.updateOptions({ panEdgeFraction : value });