React.js wrapper for Lightweight Charts to build interactive financial charts in react.
Based on Kaktana react lightweight charts, modified by Qognica Finance
npm install --save @qognicafinance/react-lightweight-chartsyarn add @qognicafinance/react-lightweight-chartsimport Chart from '@qognicafinance/react-lightweight-charts'To create a basic candlestick chart, write as follows:
class App extends Component {
constructor(props) {
super(props);
this.state = {
options: {
alignLabels: true,
timeScale: {
rightOffset: 12,
barSpacing: 3,
fixLeftEdge: true,
lockVisibleTimeRangeOnResize: true,
rightBarStaysOnScroll: true,
borderVisible: false,
borderColor: "#fff000",
visible: true,
timeVisible: true,
secondsVisible: false
}
},
candlestickSeries: [{
data: [
{ time: '2018-10-19', open: 180.34, high: 180.99, low: 178.57, close: 179.85 },
{ time: '2018-10-22', open: 180.82, high: 181.40, low: 177.56, close: 178.75 },
{ time: '2018-10-23', open: 175.77, high: 179.49, low: 175.44, close: 178.53 },
{ time: '2018-10-24', open: 178.58, high: 182.37, low: 176.31, close: 176.97 },
{ time: '2018-10-25', open: 177.52, high: 180.50, low: 176.83, close: 179.07 },
{ time: '2018-10-26', open: 176.88, high: 177.34, low: 170.91, close: 172.23 },
{ time: '2018-10-29', open: 173.74, high: 175.99, low: 170.95, close: 173.20 },
{ time: '2018-10-30', open: 173.16, high: 176.43, low: 172.64, close: 176.24 },
{ time: '2018-10-31', open: 177.98, high: 178.85, low: 175.59, close: 175.88 },
{ time: '2018-11-01', open: 176.84, high: 180.86, low: 175.90, close: 180.46 },
{ time: '2018-11-02', open: 182.47, high: 183.01, low: 177.39, close: 179.93 },
{ time: '2018-11-05', open: 181.02, high: 182.41, low: 179.30, close: 182.19 }
]
}]
}
}
render() {
return (
<Chart options={this.state.options} candlestickSeries={this.state.candlestickSeries} autoWidth height={320} />
)
}
}| Name | Type | Description |
|---|---|---|
options |
object |
Defines the global options of the chart. Refer to the official Docs |
autoWidth |
boolean |
If true, the chart resizes automatically to 100% of its container width |
autoHeight |
boolean |
If true, the chart resizes automatically to 100% of its container height |
width |
number |
if autoWidth is false, defines the width of the chart in px |
height |
number |
if autoHeight is false, defines the height of the chart in px |
legend |
string |
Display a global legend on the top-left corner of the chart (can be considered as a title) |
candlestickSeries |
SeriesObject list |
List of candlestick series to be displayed |
barSeries |
SeriesObject list |
List of bar series to be displayed |
lineSeries |
SeriesObject list |
List of line series to be displayed |
areaSeries |
SeriesObject list |
List of area series to be displayed |
histogramSeries |
SeriesObject list |
List of histogram series to be displayed |
onClick |
MouseEventHandler |
Subscribe to click events. The callback function is defined in the official Docs |
onCrosshairMove |
MouseEventHandler |
Subscribe to crosshair move events. The callback function is defined in the official Docs |
onTimeRangeMove |
TimeRangeChangeEventHandler |
Subscribe to time range change events. The callback function is defined in the official Docs |
from |
Date |
Sets visible range from the specified date. Date object is defined in the official Docs |
to |
Date |
Sets visible range to the specified date. Date object is defined in the official Docs |
darkTheme |
boolean |
If true, a custom dark theme palette is applied to the chart |
SeriesObject is an object with the following fields:
options: the series-specific options. Please see the reference for the different serie types:data: the series data. please refer to the official Docsmarkers: List of Marker to be displayed on the series.priceLines: List of PriceLine to be displayed on the series.legend: the series legend to be displayed on the top-left corner of the chart. The value of the series at the selected time is displayed beside the text legend.linearInterpolation: A number in seconds to auto-fill series data if no data has been provided between two data points for more than the provided time range.
@qognicafinance/react-lightweight-charts is released under MIT license. You are free to use, modify and distribute this software, as long as the copyright header is left intact.
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent