projects / dygraphs.git / blame
| Commit | Line | Data |
|---|---|---|
| f18fd545 DV |
1 | <!DOCTYPE html> |
| 2 | <html> | |
| 3 | <head> | |
| 4 | <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7; IE=EmulateIE9"> | |
| 5 | <title>crosshairs</title> | |
| 6 | <!--[if IE]> | |
| 7 | <script type="text/javascript" src="../excanvas.js"></script> | |
| 8 | <![endif]--> | |
| 9 | <!-- | |
| 10 | For production (minified) code, use: | |
| 11 | <script type="text/javascript" src="dygraph-combined.js"></script> | |
| 12 | --> | |
| 13 | <script type="text/javascript" src="../dygraph-dev.js"></script> | |
| 14 | ||
| 15 | <script type="text/javascript" src="data.js"></script> | |
| 16 | </head> | |
| 17 | <body> | |
| 18 | <p>Hover, click and zoom to test the callbacks:</p> | |
| 19 | <div id="div_g" style="width:600px; height:300px; position:relative;"> | |
| 20 | </div> | |
| 21 | ||
| 22 | <script type="text/javascript"> | |
| 23 | var lines = []; | |
| 24 | var xline; | |
| 25 | g = new Dygraph( | |
| 26 | document.getElementById("div_g"), | |
| 27 | NoisyData, { | |
| 28 | rollPeriod: 7, | |
| 29 | showRoller: true, | |
| 30 | errorBars: true, | |
| 31 | ||
| 32 | highlightCallback: function(e, x, pts) { | |
| 33 | for (var i = 0; i < pts.length; i++) { | |
| 34 | var y = pts[i].canvasy; | |
| 35 | lines[i].style.display = ""; | |
| 36 | lines[i].style.top = y + "px"; | |
| 37 | if (i == 0) xline.style.left = pts[i].canvasx + "px"; | |
| 38 | } | |
| 39 | xline.style.display = ""; | |
| 40 | }, | |
| 41 | ||
| 42 | unhighlightCallback: function(e) { | |
| 43 | for (var i = 0; i < 2; i++) { | |
| 44 | lines[i].style.display = "none"; | |
| 45 | } | |
| 46 | xline.style.display = "none"; | |
| 47 | } | |
| 48 | } | |
| 49 | ); | |
| 50 | ||
| 51 | for (var i = 0; i < 2; i++) { | |
| 52 | var line = document.createElement("div"); | |
| 53 | line.style.display = "none"; | |
| 54 | line.style.width = "100%"; | |
| 55 | line.style.height = "1px"; | |
| 56 | line.style.backgroundColor = "black"; | |
| 57 | line.style.position = "absolute"; | |
| 58 | document.getElementById("div_g").appendChild(line); | |
| 59 | lines.push(line); | |
| 60 | } | |
| 61 | ||
| 62 | xline = document.createElement("div"); | |
| 63 | xline.style.display = "none"; | |
| 64 | xline.style.width = "1px"; | |
| 65 | xline.style.height = "100%"; | |
| 66 | xline.style.top = "0px"; | |
| 67 | xline.style.backgroundColor = "black"; | |
| 68 | xline.style.position = "absolute"; | |
| 69 | document.getElementById("div_g").appendChild(xline); | |
| 70 | </script> | |
| 71 | </body> | |
| 72 | </html> |