| (function () { | |
| Flotr.ExampleList.add({ | |
| key : 'mouse-tracking', | |
| name : 'Mouse Tracking', | |
| callback : mouse_tracking | |
| }); | |
| function mouse_tracking (container) { | |
| var | |
| d1 = [], | |
| d2 = [], | |
| d3 = [], | |
| graph, i; | |
| for (i = 0; i < 20; i += 0.5) { | |
| d1.push([i, 2*i]); | |
| d2.push([i, i*1.5+1.5*Math.sin(i)]); | |
| d3.push([i, 3*Math.cos(i)+10]); | |
| } | |
| graph = Flotr.draw( | |
| container, | |
| [ | |
| { | |
| data : d1, | |
| mouse : { track : false } // Disable mouse tracking for d1 | |
| }, | |
| d2, | |
| d3 | |
| ], | |
| { | |
| mouse : { | |
| track : true, // Enable mouse tracking | |
| lineColor : 'purple', | |
| relative : true, | |
| position : 'ne', | |
| sensibility : 1, | |
| trackDecimals : 2, | |
| trackFormatter : function (o) { return 'x = ' + o.x +', y = ' + o.y; } | |
| }, | |
| crosshair : { | |
| mode : 'xy' | |
| } | |
| } | |
| ); | |
| }; | |
| })(); | |