Commit | Line | Data |
---|---|---|
54425b14 | 1 | <!DOCTYPE html> |
b258a3da DV |
2 | <html> |
3 | <head> | |
10494b48 | 4 | <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7; IE=EmulateIE9"> |
b258a3da DV |
5 | <title>callbacks</title> |
6 | <!--[if IE]> | |
a2b2c3a1 | 7 | <script type="text/javascript" src="../excanvas.js"></script> |
b258a3da | 8 | <![endif]--> |
d37dca40 DV |
9 | <script type="text/javascript" src="../strftime/strftime-min.js"></script> |
10 | <script type="text/javascript" src="../rgbcolor/rgbcolor.js"></script> | |
b258a3da DV |
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> | |
3230c662 DV |
14 | <style type="text/css"> |
15 | #div_g { | |
16 | position: absolute; | |
17 | left: 200px; | |
18 | top: 100px; | |
19 | } | |
20 | #status { | |
21 | position: absolute; | |
22 | top: 400px; | |
23 | } | |
24 | </style> | |
b258a3da DV |
25 | </head> |
26 | <body> | |
27 | <p>Hover, click and zoom to test the callbacks:</p> | |
d16579a0 | 28 | <div id="div_g" style="width:600px; height:300px;"></div> |
b258a3da | 29 | |
599fb4ad DV |
30 | <input type="button" value="Clear list" onclick="javascript:document.getElementById('status').innerHTML=''" /> |
31 | <input type="checkbox" id="highlight" checked><label for="highlight"> Show 'highlight' events</label> | |
a4c6a67c | 32 | <input type="checkbox" id="unhighlight" checked><label for="unhighlight">Show 'unhighlight' events</label> |
50360fd0 NK |
33 | <input type="checkbox" id="showLabels" checked |
34 | onclick='g.updateOptions({showLabelsOnHighlight: this.checked});'> | |
8bc236f9 | 35 | <label for="showLabels"> Show Labels on highlight</label> |
b258a3da DV |
36 | <div id="status" style="width:100%; height:200px;"></div> |
37 | ||
38 | <script type="text/javascript"> | |
39 | s = document.getElementById("status"); | |
3230c662 | 40 | g = null; |
2ddb1197 | 41 | pts_info = function(e, x, pts, row) { |
b258a3da DV |
42 | var str = "(" + x + ") "; |
43 | for (var i = 0; i < pts.length; i++) { | |
44 | var p = pts[i]; | |
45 | if (i) str += ", "; | |
3230c662 | 46 | str += p.name + ": " + p.yval; |
b258a3da | 47 | } |
3230c662 DV |
48 | |
49 | var x = e.offsetX; | |
50 | var y = e.offsetY; | |
51 | var dataXY = g.toDataCoords(x, y); | |
52 | str += ", (" + x + ", " + y + ")"; | |
53 | str += " -> (" + dataXY[0] + ", " + dataXY[1] + ")"; | |
2ddb1197 | 54 | str += ", row #"+row; |
3230c662 | 55 | |
b258a3da DV |
56 | return str; |
57 | }; | |
58 | ||
59 | g = new Dygraph( | |
d16579a0 | 60 | document.getElementById("div_g"), |
b258a3da DV |
61 | NoisyData, { |
62 | rollPeriod: 7, | |
63 | showRoller: true, | |
64 | errorBars: true, | |
65 | ||
2ddb1197 | 66 | highlightCallback: function(e, x, pts, row) { |
599fb4ad | 67 | if (document.getElementById('highlight').checked) { |
2ddb1197 | 68 | s.innerHTML += "<b>Highlight</b> " + pts_info(e,x,pts,row) + "<br/>"; |
599fb4ad | 69 | } |
b258a3da DV |
70 | }, |
71 | ||
a4c6a67c AV |
72 | unhighlightCallback: function(e) { |
73 | if (document.getElementById('unhighlight').checked) { | |
74 | s.innerHTML += "<b>Unhighlight</b><br/>"; | |
75 | } | |
76 | }, | |
77 | ||
b258a3da | 78 | clickCallback: function(e, x, pts) { |
3230c662 | 79 | s.innerHTML += "<b>Click</b> " + pts_info(e,x,pts) + "<br/>"; |
b258a3da DV |
80 | }, |
81 | ||
1e1bf7df DV |
82 | pointClickCallback: function(e, p) { |
83 | s.innerHTML += "<b>Point Click</b> " + p.name + ": " + p.x + "<br/>"; | |
84 | }, | |
85 | ||
8d4465c4 RK |
86 | zoomCallback: function(minX, maxX, yRanges) { |
87 | s.innerHTML += "<b>Zoom</b> [" + minX + ", " + maxX + ", [" + yRanges + "]]<br/>"; | |
599fb4ad DV |
88 | }, |
89 | ||
90 | drawCallback: function(g) { | |
91 | s.innerHTML += "<b>Draw</b> [" + g.xAxisRange() + "]<br/>"; | |
b258a3da DV |
92 | } |
93 | } | |
94 | ); | |
95 | </script> | |
96 | </body> | |
97 | </html> |