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22587203 DV |
1 | <html> |
2 | <head> | |
3 | <title>crosshairs</title> | |
4 | <!--[if IE]> | |
5 | <script type="text/javascript" src="excanvas.js"></script> | |
6 | <![endif]--> | |
7 | <script type="text/javascript" src="../dygraph-combined.js"></script> | |
8 | <script type="text/javascript" src="../dygraph-canvas.js"></script> | |
9 | <script type="text/javascript" src="../dygraph.js"></script> | |
10 | <script type="text/javascript" src="data.js"></script> | |
11 | </head> | |
12 | <body> | |
13 | <p>Hover, click and zoom to test the callbacks:</p> | |
d16579a0 | 14 | <div id="div_g" style="width:600px; height:300px; position:relative;"> |
22587203 DV |
15 | </div> |
16 | ||
17 | <script type="text/javascript"> | |
18 | var lines = []; | |
19 | var xline; | |
20 | g = new Dygraph( | |
d16579a0 | 21 | document.getElementById("div_g"), |
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22 | NoisyData, { |
23 | rollPeriod: 7, | |
24 | showRoller: true, | |
25 | errorBars: true, | |
26 | ||
27 | highlightCallback: function(e, x, pts) { | |
28 | for (var i = 0; i < pts.length; i++) { | |
29 | var y = pts[i].canvasy; | |
30 | lines[i].style.top = y + "px"; | |
31 | if (i == 0) xline.style.left = pts[i].canvasx + "px"; | |
32 | } | |
33 | ||
d16579a0 | 34 | } |
22587203 DV |
35 | } |
36 | ); | |
37 | ||
38 | for (var i = 0; i < 2; i++) { | |
39 | var line = document.createElement("div"); | |
40 | line.style.width = "100%"; | |
41 | line.style.height = "1px"; | |
42 | line.style.backgroundColor = "black"; | |
43 | line.style.position = "absolute"; | |
d16579a0 | 44 | document.getElementById("div_g").appendChild(line); |
22587203 DV |
45 | lines.push(line); |
46 | } | |
47 | ||
48 | xline = document.createElement("div"); | |
49 | xline.style.width = "1px"; | |
50 | xline.style.height = "100%"; | |
51 | xline.style.top = "0px"; | |
52 | xline.style.backgroundColor = "black"; | |
53 | xline.style.position = "absolute"; | |
d16579a0 | 54 | document.getElementById("div_g").appendChild(xline); |
22587203 DV |
55 | </script> |
56 | </body> | |
57 | </html> |