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Chart with Zoom & Pan using React Stockcharts
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license: MIT | |
height: 420 |
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"use strict"; | |
var { ChartCanvas, Chart, series, scale, coordinates, tooltip, axes, indicator, helper } = ReStock; | |
var { CandlestickSeries, BarSeries } = series; | |
var { discontinuousTimeScaleProvider } = scale; | |
var { CrossHairCursor, MouseCoordinateX, MouseCoordinateY } = coordinates; | |
var { OHLCTooltip } = tooltip; | |
var { XAxis, YAxis } = axes; | |
var { fitWidth, TypeChooser } = helper; | |
class CandleStickChartWithZoomPan extends React.Component { | |
constructor(props) { | |
super(props); | |
this.saveNode = this.saveNode.bind(this); | |
this.resetYDomain = this.resetYDomain.bind(this); | |
} | |
saveNode(node) { | |
this.node = node; | |
} | |
resetYDomain() { | |
this.node.resetYDomain(); | |
} | |
render() { | |
var { data, type, width, ratio } = this.props; | |
var { mouseMoveEvent, panEvent, zoomEvent } = this.props; | |
var { clamp } = this.props; | |
return ( | |
<ChartCanvas ref={this.saveNode} height={400} | |
width={width} | |
ratio={ratio} | |
margin={{ left: 70, right: 70, top: 10, bottom: 30 }} type={type} | |
seriesName="MSFT" | |
data={data} | |
mouseMoveEvent={mouseMoveEvent} | |
panEvent={panEvent} | |
zoomEvent={zoomEvent} | |
clamp={clamp} | |
xAccessor={d => d.date} xScaleProvider={discontinuousTimeScaleProvider} | |
xExtents={[new Date(2016, 0, 1), new Date(2016, 9, 11)]}> | |
<Chart id={1} | |
yExtents={[d => [d.high, d.low]]}> | |
<XAxis axisAt="bottom" orient="bottom" zoomEnabled={!zoomEvent} /> | |
<YAxis axisAt="right" orient="right" ticks={5} zoomEnabled={!zoomEvent} /> | |
<MouseCoordinateY | |
at="right" | |
orient="right" | |
displayFormat={d3.format(".2f")} /> | |
<CandlestickSeries /> | |
<OHLCTooltip origin={[-40, 0]}/> | |
</Chart> | |
<Chart id={2} | |
yExtents={d => d.volume} | |
height={150} origin={(w, h) => [0, h - 150]}> | |
<YAxis axisAt="left" orient="left" ticks={5} tickFormat={d3.format(".0s")} zoomEnabled={!zoomEvent} /> | |
<MouseCoordinateX | |
at="bottom" | |
orient="bottom" | |
displayFormat={d3.timeFormat("%Y-%m-%d")} /> | |
<MouseCoordinateY | |
at="left" | |
orient="left" | |
displayFormat={d3.format(".4s")} /> | |
<BarSeries yAccessor={d => d.volume} fill={(d) => d.close > d.open ? "#6BA583" : "#FF0000"} /> | |
</Chart> | |
<CrossHairCursor /> | |
</ChartCanvas> | |
); | |
} | |
} | |
CandleStickChartWithZoomPan.propTypes = { | |
data: React.PropTypes.array.isRequired, | |
width: React.PropTypes.number.isRequired, | |
ratio: React.PropTypes.number.isRequired, | |
type: React.PropTypes.oneOf(["svg", "hybrid"]).isRequired, | |
}; | |
CandleStickChartWithZoomPan.defaultProps = { | |
type: "svg", | |
mouseMoveEvent: true, | |
panEvent: true, | |
zoomEvent: true, | |
clamp: false, | |
}; | |
CandleStickChartWithZoomPan = fitWidth(CandleStickChartWithZoomPan); | |
var parseDate = d3.timeParse("%Y-%m-%d %H:%M:%S"); | |
d3["tsv"]("//rrag.github.io/react-stockcharts/data/MSFT.tsv", (err, data) => { | |
/* change MSFT.tsv to MSFT_full.tsv above to see how this works with lots of data points */ | |
data.forEach((d, i) => { | |
d.date = new Date(d3.timeParse("%Y-%m-%d")(d.date).getTime()); | |
d.open = +d.open; | |
d.high = +d.high; | |
d.low = +d.low; | |
d.close = +d.close; | |
d.volume = +d.volume; | |
// console.log(d); | |
}); | |
/* change the type from hybrid to svg to compare the performance between svg and canvas */ | |
ReactDOM.render(<TypeChooser type="hybrid">{type => <CandleStickChartWithZoomPan data={data} type={type} />}</TypeChooser>, document.getElementById("chart")); | |
}); |
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8"> | |
<title>React Stockcharts - CandleStickChartWithZoomPan Example</title> | |
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"> | |
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.2.7/d3.min.js"></script> | |
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/react/15.3.2/react.min.js"></script> | |
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/react/15.3.2/react-dom.min.js"></script> | |
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.17.0/babel.min.js"></script> | |
<!-- <script type="text/javascript" src="//unpkg.com/react-stockcharts@latest/dist/react-stockcharts.min.js"></script> --> | |
<script type="text/javascript" src="//rrag.github.io/react-stockcharts/dist/react-stockcharts.min.js"></script> | |
</head> | |
<body> | |
<span id="iconPreload" class="glyphicon glyphicon-arrow-down"></span> | |
<div id="chart"> | |
</div> | |
<script> | |
// Use babel transform so the examples work on the browser | |
d3.request("./CandleStickChartWithZoomPan.jsx") | |
.get(function(err, data) { | |
var outputEl = document.getElementById('chart'); | |
try { | |
var output = Babel.transform(data.responseText, { presets: ["es2015", "react", "stage-3"] }).code; | |
eval(output); | |
} catch (ex) { | |
outputEl.innerHTML = 'ERROR: ' + ex.message; | |
} | |
}) | |
</script> | |
</body> | |
</html> |
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