TEST
Last active
August 19, 2019 11:04
-
-
Save rrag/a27298bb7ae613d48ba2 to your computer and use it in GitHub Desktop.
Chart with Moving Average overlay using React Stockcharts
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
license: MIT | |
height: 420 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
"use strict"; | |
var { ChartCanvas, Chart, series, scale, coordinates, tooltip, axes, indicator, helper } = ReStock; | |
var { CandlestickSeries, BarSeries, LineSeries, AreaSeries } = series; | |
var { discontinuousTimeScaleProvider } = scale; | |
var { CrossHairCursor, MouseCoordinateX, MouseCoordinateY, CurrentCoordinate } = coordinates; | |
var { OHLCTooltip, MovingAverageTooltip } = tooltip; | |
var { XAxis, YAxis } = axes; | |
var { ema, sma } = indicator; | |
var { fitWidth, TypeChooser } = helper; | |
class CandleStickChartWithMA extends React.Component { | |
render() { | |
var { data, type, width, ratio } = this.props; | |
var ema20 = ema() | |
.windowSize(20) // optional will default to 10 | |
.sourcePath("close") // optional will default to close as the source | |
.skipUndefined(true) // defaults to true | |
.merge((d, c) => {d.ema20 = c}) // Required, if not provided, log a error | |
.accessor(d => d.ema20) // Required, if not provided, log an error during calculation | |
.stroke("blue") // Optional | |
var sma20 = sma() | |
.windowSize(20) | |
.sourcePath("close") | |
.merge((d, c) => {d.sma20 = c}) | |
.accessor(d => d.sma20) | |
var ema50 = ema() | |
.windowSize(50) | |
.sourcePath("close") | |
.merge((d, c) => {d.ema50 = c}) | |
.accessor(d => d.ema50) | |
var smaVolume50 = sma() | |
.windowSize(50) | |
.sourcePath("volume") | |
.merge((d, c) => {d.smaVolume50 = c}) | |
.accessor(d => d.smaVolume50) | |
.stroke("#4682B4") | |
.fill("#4682B4"); | |
return ( | |
<ChartCanvas ratio={ratio} width={width} height={400} | |
margin={{ left: 70, right: 70, top: 10, bottom: 30 }} type={type} | |
seriesName="MSFT" | |
data={data} calculator={[sma20, ema20, ema50, smaVolume50]} | |
xAccessor={d => d.date} xScaleProvider={discontinuousTimeScaleProvider} | |
xExtents={[new Date(2012, 0, 1), new Date(2012, 6, 2)]}> | |
<Chart id={1} | |
yExtents={[d => [d.high, d.low], sma20.accessor(), ema20.accessor(), ema50.accessor()]} | |
padding={{ top: 10, bottom: 20 }}> | |
<XAxis axisAt="bottom" orient="bottom"/> | |
<YAxis axisAt="right" orient="right" ticks={5} /> | |
<MouseCoordinateY | |
at="right" | |
orient="right" | |
displayFormat={d3.format(".2f")} /> | |
<CandlestickSeries /> | |
<LineSeries yAccessor={sma20.accessor()} stroke={sma20.stroke()}/> | |
<LineSeries yAccessor={ema20.accessor()} stroke={ema20.stroke()}/> | |
<LineSeries yAccessor={ema50.accessor()} stroke={ema50.stroke()}/> | |
<CurrentCoordinate yAccessor={sma20.accessor()} fill={sma20.stroke()} /> | |
<CurrentCoordinate yAccessor={ema20.accessor()} fill={ema20.stroke()} /> | |
<CurrentCoordinate yAccessor={ema50.accessor()} fill={ema50.stroke()} /> | |
<OHLCTooltip origin={[-40, 0]}/> | |
<MovingAverageTooltip onClick={(e) => console.log(e)} origin={[-38, 15]} | |
calculators={[sma20, ema20, ema50]}/> | |
</Chart> | |
<Chart id={2} | |
yExtents={[d => d.volume, smaVolume50.accessor()]} | |
height={150} origin={(w, h) => [0, h - 150]}> | |
<YAxis axisAt="left" orient="left" ticks={5} tickFormat={d3.format(".0s")}/> | |
<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" : "red"} /> | |
<AreaSeries yAccessor={smaVolume50.accessor()} stroke={smaVolume50.stroke()} fill={smaVolume50.fill()}/> | |
<CurrentCoordinate yAccessor={smaVolume50.accessor()} fill={smaVolume50.stroke()} /> | |
<CurrentCoordinate yAccessor={d => d.volume} fill="#9B0A47" /> | |
</Chart> | |
<CrossHairCursor /> | |
</ChartCanvas> | |
); | |
} | |
} | |
CandleStickChartWithMA.propTypes = { | |
data: React.PropTypes.array.isRequired, | |
width: React.PropTypes.number.isRequired, | |
ratio: React.PropTypes.number.isRequired, | |
type: React.PropTypes.oneOf(["svg", "hybrid"]).isRequired, | |
}; | |
CandleStickChartWithMA.defaultProps = { | |
type: "svg", | |
}; | |
CandleStickChartWithMA = fitWidth(CandleStickChartWithMA); | |
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 => <CandleStickChartWithMA data={data} type={type} />}</TypeChooser>, document.getElementById("chart")); | |
}); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8"> | |
<title>React Stockcharts - CandleStickChartWithMA 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("./CandleStickChartWithMA.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> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment