Tool tip in React Stock chart component
20 Jan 202321 minutes to read
StockChart will display details about the points through tooltip, when the mouse is moved over the point.
Default Tooltip
By default, tooltip is not visible. Enable the tooltip by setting enable property to true and by injecting Tooltip module using <Inject services={[Tooltip]}>.
import * as React from "react";
import * as ReactDOM from "react-dom";
import { StockChartComponent, StockChartSeriesCollectionDirective, StockChartSeriesDirective, Inject, DateTime, Tooltip, RangeTooltip, Crosshair, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines } from '@syncfusion/ej2-react-charts';
import { EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export } from '@syncfusion/ej2-react-charts';
import { chartData } from 'datasource.ts';
function App() {
const primaryXAxis = {
valueType: 'DateTime',
};
const crosshair = { enable: true };
const tooltip = { enable: true };
return <StockChartComponent id='stockcharts' primaryXAxis={primaryXAxis} crosshair={crosshair} tooltip={tooltip} height='350' title='AAPL Stock Price'>
<Inject services={[DateTime, Tooltip, RangeTooltip, Crosshair, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, Export, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator]}/>
<StockChartSeriesCollectionDirective>
<StockChartSeriesDirective dataSource={chartData} type='Candle'>
</StockChartSeriesDirective>
</StockChartSeriesCollectionDirective>
</StockChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, CrosshairSettingsModel,TooltipSettingsModel }
from'@syncfusion/ej2-react-charts';
import { StockChartComponent, StockChartSeriesCollectionDirective, StockChartSeriesDirective, Inject, DateTime, Tooltip, RangeTooltip, Crosshair, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines } from '@syncfusion/ej2-react-charts';
import { EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export } from '@syncfusion/ej2-react-charts';
import { chartData } from 'datasource.ts';
function App() {
const primaryXAxis: AxisModel= {
valueType: 'DateTime',
};
const crosshair: CrosshairSettingsModel ={ enable: true } ;
const tooltip: TooltipSettingsModel ={ enable: true } ;
return <StockChartComponent id='stockcharts'
primaryXAxis={ primaryXAxis }
crosshair={crosshair}
tooltip={tooltip}
height='350'
title='AAPL Stock Price'>
<Inject services={[DateTime, Tooltip, RangeTooltip, Crosshair, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines,EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, Export, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator]}/>
<StockChartSeriesCollectionDirective>
<StockChartSeriesDirective dataSource={chartData} type='Candle'>
</StockChartSeriesDirective>
</StockChartSeriesCollectionDirective>
</StockChartComponent>
};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));Format the Tooltip
By default, tooltip shows information of x and y value in points. In addition to that, you can show more information in tooltip. For example the format ${series.name} ${point.x} shows series name and point x value.
import * as React from "react";
import * as ReactDOM from "react-dom";
import { StockChartComponent, StockChartSeriesCollectionDirective, StockChartSeriesDirective, Inject, DateTime, Tooltip, RangeTooltip, Crosshair, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines } from '@syncfusion/ej2-react-charts';
import { EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export } from '@syncfusion/ej2-react-charts';
import { chartData } from 'datasource.ts';
function App() {
const primaryxAxis = {
valueType: 'DateTime',
majorGridLines: { width: 0 },
majorTickLines: { color: 'transparent' }
};
const primaryyAxis = {
labelFormat: 'n0',
majorTickLines: { width: 0 }
};
const crosshair = { enable: true };
const tooltip = { enable: true,
header: 'Stock price',
format: '<b>${point.x} : ${point.y}</b>' };
return <StockChartComponent id='stockcharts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} crosshair={crosshair} tooltip={tooltip} height='350' title='AAPL Stock Price'>
<Inject services={[DateTime, Tooltip, RangeTooltip, Crosshair, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, Export, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator]}/>
<StockChartSeriesCollectionDirective>
<StockChartSeriesDirective dataSource={chartData} type='Candle' animation={{ enable: true }}>
</StockChartSeriesDirective>
</StockChartSeriesCollectionDirective>
</StockChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, CrosshairSettingsModel,TooltipSettingsModel }
from'@syncfusion/ej2-react-charts';
import { StockChartComponent, StockChartSeriesCollectionDirective, StockChartSeriesDirective, Inject, DateTime, Tooltip, RangeTooltip, Crosshair, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines } from '@syncfusion/ej2-react-charts';
import { EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export } from '@syncfusion/ej2-react-charts';
import { chartData } from 'datasource.ts';
function App() {
const primaryxAxis: AxisModel= {
valueType: 'DateTime',
majorGridLines: { width: 0 },
majorTickLines: { color: 'transparent' }
};
const primaryyAxis: AxisModel= {
labelFormat: 'n0',
majorTickLines: { width: 0 }
};
const crosshair: CrosshairSettingsModel ={ enable: true } ;
const tooltip: TooltipSettingsModel ={ enable: true,
header: 'Stock price',
format: '<b>${point.x} : ${point.y}</b>' } ;
return <StockChartComponent id='stockcharts'
primaryXAxis={ primaryxAxis }
primaryYAxis={ primaryyAxis }
crosshair={crosshair}
tooltip={tooltip}
height='350'
title='AAPL Stock Price'>
<Inject services={[DateTime, Tooltip, RangeTooltip, Crosshair, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines,EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, Export, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator]}/>
<StockChartSeriesCollectionDirective>
<StockChartSeriesDirective dataSource={chartData} type='Candle' animation={{ enable: true }}>
</StockChartSeriesDirective>
</StockChartSeriesCollectionDirective>
</StockChartComponent>
};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));Customize the Appearance of Tooltip
The fill and border properties are used to customize the background color and border of the tooltip respectively. The textStyle property in the tooltip is used to customize the font of the tooltip text.
import * as React from "react";
import * as ReactDOM from "react-dom";
import { StockChartComponent, StockChartSeriesCollectionDirective, StockChartSeriesDirective, Inject, DateTime, Tooltip, RangeTooltip, Crosshair, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines } from '@syncfusion/ej2-react-charts';
import { EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export } from '@syncfusion/ej2-react-charts';
import { chartData } from 'datasource.ts';
function App() {
const primaryxAxis = {
valueType: 'DateTime',
majorGridLines: { width: 0 },
majorTickLines: { color: 'transparent' }
};
const primaryyAxis = {
labelFormat: 'n0',
majorTickLines: { width: 0 }
};
const crosshair = { enable: true };
const tooltip = {
enable: true,
format: ' ${point.x} : ${point.y}',
fill: '#7bb4eb',
border: { width: 2, color: 'grey' }
};
return <StockChartComponent id='stockcharts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} crosshair={crosshair} tooltip={tooltip} height='350' title='AAPL Stock Price'>
<Inject services={[DateTime, Tooltip, RangeTooltip, Crosshair, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, Export, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator]}/>
<StockChartSeriesCollectionDirective>
<StockChartSeriesDirective dataSource={chartData} xName='date' type='Candle' animation={{ enable: true }}>
</StockChartSeriesDirective>
</StockChartSeriesCollectionDirective>
</StockChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, CrosshairSettingsModel,TooltipSettingsModel }
from'@syncfusion/ej2-react-charts';
import { StockChartComponent, StockChartSeriesCollectionDirective, StockChartSeriesDirective, Inject, DateTime, Tooltip, RangeTooltip, Crosshair, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines } from '@syncfusion/ej2-react-charts';
import { EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export } from '@syncfusion/ej2-react-charts';
import { chartData } from 'datasource.ts';
function App() {
const primaryxAxis: AxisModel= {
valueType: 'DateTime',
majorGridLines: { width: 0 },
majorTickLines: { color: 'transparent' }
};
const primaryyAxis: AxisModel= {
labelFormat: 'n0',
majorTickLines: { width: 0 }
};
const crosshair: CrosshairSettingsModel ={ enable: true } ;
const tooltip: TooltipSettingsModel ={
enable: true,
format: ' ${point.x} : ${point.y}',
fill: '#7bb4eb',
border: {width: 2, color: 'grey'}
} ;
return <StockChartComponent id='stockcharts'
primaryXAxis={ primaryxAxis }
primaryYAxis={ primaryyAxis }
crosshair={crosshair}
tooltip={tooltip}
height='350'
title='AAPL Stock Price'>
<Inject services={[DateTime, Tooltip, RangeTooltip, Crosshair, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines,EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, Export, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator]}/>
<StockChartSeriesCollectionDirective>
<StockChartSeriesDirective dataSource={chartData} xName='date' type='Candle' animation={{ enable: true }}>
</StockChartSeriesDirective>
</StockChartSeriesCollectionDirective>
</StockChartComponent>
};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));