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Crosshair

Crosshair has a vertical and horizontal line to view the value of the axis at mouse or touch position.

Crosshair lines can be enabled by using enable property in the crosshair.

Source
Preview
index.tsx
index.jsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, CrosshairSettingsModel,FontModel }
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';

class App extends React.Component<{},{}> {

    public primaryxAxis: AxisModel= {
            valueType: 'DateTime',
            majorGridLines: { width: 0 },
            majorTickLines: { color: 'transparent' }
    };
    public primaryyAxis: AxisModel= {
            labelFormat: 'n0',
            majorTickLines: { width: 0 }
    };
    public crosshair: CrosshairSettingsModel ={ enable: true } ;

    render(){
            return <StockChartComponent id='stockcharts'
                    primaryXAxis={ this.primaryxAxis }
                    primaryYAxis={ this.primaryyAxis }
                    crosshair={this.crosshair}
                    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>
      }

};
ReactDOM.render(<App />, document.getElementById("stockcharts"));
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';
class App extends React.Component {
    constructor() {
        super(...arguments);
        this.primaryxAxis = {
            valueType: 'DateTime',
            majorGridLines: { width: 0 },
            majorTickLines: { color: 'transparent' }
        };
        this.primaryyAxis = {
            labelFormat: 'n0',
            majorTickLines: { width: 0 }
        };
        this.crosshair = { enable: true };
    }
    render() {
        return <StockChartComponent id='stockcharts' primaryXAxis={this.primaryxAxis} primaryYAxis={this.primaryyAxis} crosshair={this.crosshair} 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>;
    }
}
;
ReactDOM.render(<App />, document.getElementById("stockcharts"));

Tooltip for axis

Tooltip label for an axis can be enabled by using enable property of crosshairTooltip in the corresponding axis.

Source
Preview
index.tsx
index.jsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, CrosshairSettingsModel,FontModel }
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';

class App extends React.Component<{},{}> {

    public primaryxAxis: AxisModel= {
            valueType: 'DateTime',
            majorGridLines: { width: 0 },
            majorTickLines: { color: 'transparent' },
            crosshairTooltip: { enable: true }
    };
    public primaryyAxis: AxisModel= {
            majorTickLines: { width: 0 },
            crosshairTooltip: { enable: true }
    };
    public crosshair: CrosshairSettingsModel ={ enable: true } ;

    render(){
            return <StockChartComponent id='stockcharts'
                    primaryXAxis={ this.primaryxAxis }
                    primaryYAxis={ this.primaryyAxis }
                    crosshair={this.crosshair}
                    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>
      }

};
ReactDOM.render(<App />, document.getElementById("stockcharts"));
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';
class App extends React.Component {
    constructor() {
        super(...arguments);
        this.primaryxAxis = {
            valueType: 'DateTime',
            majorGridLines: { width: 0 },
            majorTickLines: { color: 'transparent' },
            crosshairTooltip: { enable: true }
        };
        this.primaryyAxis = {
            majorTickLines: { width: 0 },
            crosshairTooltip: { enable: true }
        };
        this.crosshair = { enable: true };
    }
    render() {
        return <StockChartComponent id='stockcharts' primaryXAxis={this.primaryxAxis} primaryYAxis={this.primaryyAxis} crosshair={this.crosshair} 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>;
    }
}
;
ReactDOM.render(<App />, document.getElementById("stockcharts"));

Customization

The fill and textStyle property of the crosshairTooltip is used to customize the background color and font style of the crosshair label respectively. Color and width of the crosshair line can be customized by using the line property in the crosshair.

Source
Preview
index.tsx
index.jsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, CrosshairSettingsModel,FontModel }
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';

class App extends React.Component<{},{}> {

    public primaryxAxis: AxisModel= {
            valueType: 'DateTime',
            majorGridLines: { width: 0 },
            majorTickLines: { color: 'transparent' },
            crosshairTooltip: { enable: true }
    };
    public primaryyAxis: AxisModel= {
            labelFormat: 'n0',
            majorTickLines: { width: 0 },
            crosshairTooltip: { enable: true }
    };
    public crosshair: CrosshairSettingsModel ={ enable: true, line: { width: 2, color: 'green' } };

    render(){
            return <StockChartComponent id='stockcharts'
                    primaryXAxis={ this.primaryxAxis }
                    primaryYAxis={ this.primaryyAxis }
                    crosshair={this.crosshair}
                    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>
      }

};
ReactDOM.render(<App />, document.getElementById("stockcharts"));
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';
class App extends React.Component {
    constructor() {
        super(...arguments);
        this.primaryxAxis = {
            valueType: 'DateTime',
            majorGridLines: { width: 0 },
            majorTickLines: { color: 'transparent' },
            crosshairTooltip: { enable: true }
        };
        this.primaryyAxis = {
            labelFormat: 'n0',
            majorTickLines: { width: 0 },
            crosshairTooltip: { enable: true }
        };
        this.crosshair = { enable: true, line: { width: 2, color: 'green' } };
    }
    render() {
        return <StockChartComponent id='stockcharts' primaryXAxis={this.primaryxAxis} primaryYAxis={this.primaryyAxis} crosshair={this.crosshair} 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>;
    }
}
;
ReactDOM.render(<App />, document.getElementById("stockcharts"));

Note: To use crosshair feature, we need to inject Crosshair module <Inject services={[Crosshair]}> method.

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