| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| |
| <link href="../src/nv.d3.css" rel="stylesheet" type="text/css"> |
| |
| <style> |
| |
| body { |
| overflow-y:scroll; |
| } |
| |
| text { |
| font: 12px sans-serif; |
| } |
| |
| svg { |
| display: block; |
| } |
| |
| #chart1 svg { |
| height: 500px; |
| min-width: 200px; |
| min-height: 100px; |
| /* |
| margin: 50px; |
| Minimum height and width is a good idea to prevent negative SVG dimensions... |
| For example width should be =< margin.left + margin.right + 1, |
| of course 1 pixel for the entire chart would not be very useful, BUT should not have errors |
| */ |
| |
| } |
| #chart1 { |
| margin-top: 200px; |
| margin-left: 100px; |
| } |
| </style> |
| <body class='with-3d-shadow with-transitions'> |
| |
| <div id="chart1" > |
| <svg style="height: 500px;"></svg> |
| </div> |
| |
| <script src="../lib/d3.v3.js"></script> |
| <script src="../nv.d3.js"></script> |
| <script src="../src/tooltip.js"></script> |
| <script src="../src/utils.js"></script> |
| <script src="../src/interactiveLayer.js"></script> |
| <script src="../src/models/legend.js"></script> |
| <script src="../src/models/axis.js"></script> |
| <script src="../src/models/scatter.js"></script> |
| <script src="../src/models/line.js"></script> |
| <script src="../src/models/lineChart.js"></script> |
| |
| <script> |
| // Wrapping in nv.addGraph allows for '0 timeout render', stores rendered charts in nv.graphs, and may do more in the future... it's NOT required |
| var chart; |
| |
| nv.addGraph(function() { |
| chart = nv.models.lineChart() |
| .options({ |
| margin: {left: 100, bottom: 100}, |
| x: function(d,i) { return i}, |
| showXAxis: true, |
| showYAxis: true, |
| transitionDuration: 250 |
| }) |
| ; |
| |
| // chart sub-models (ie. xAxis, yAxis, etc) when accessed directly, return themselves, not the parent chart, so need to chain separately |
| chart.xAxis |
| .axisLabel("Time (s)") |
| .tickFormat(d3.format(',.1f')); |
| |
| chart.yAxis |
| .axisLabel('Voltage (v)') |
| .tickFormat(d3.format(',.2f')) |
| ; |
| |
| d3.select('#chart1 svg') |
| .datum(sinAndCos()) |
| .call(chart); |
| |
| //TODO: Figure out a good way to do this automatically |
| nv.utils.windowResize(chart.update); |
| //nv.utils.windowResize(function() { d3.select('#chart1 svg').call(chart) }); |
| |
| chart.dispatch.on('stateChange', function(e) { nv.log('New State:', JSON.stringify(e)); }); |
| |
| return chart; |
| }); |
| |
| function sinAndCos() { |
| var sin = [], |
| cos = [], |
| rand = [], |
| rand2 = [] |
| ; |
| |
| for (var i = 0; i < 100; i++) { |
| sin.push({x: i, y: i % 10 == 5 ? null : Math.sin(i/10) }); //the nulls are to show how defined works |
| cos.push({x: i, y: .5 * Math.cos(i/10)}); |
| rand.push({x:i, y: Math.random() / 10}); |
| rand2.push({x: i, y: Math.cos(i/10) + Math.random() / 10 }) |
| } |
| |
| return [ |
| { |
| area: true, |
| values: sin, |
| key: "Sine Wave", |
| color: "#ff7f0e" |
| }, |
| { |
| values: cos, |
| key: "Cosine Wave", |
| color: "#2ca02c" |
| }, |
| { |
| values: rand, |
| key: "Random Points", |
| color: "#2222ff" |
| } |
| , |
| { |
| values: rand2, |
| key: "Random Cosine", |
| color: "#667711" |
| } |
| ]; |
| } |
| |
| </script> |
