<!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>