Selected data grid in React Chart component
20 Jan 202320 minutes to read
By using the dragComplete, you can get the selected data values for range selection.
To display the selected data value, follow the given steps:
Step 1:
Get the selected data point values and display the values through grid component by using the dragComplete event.
import { ColumnDirective, ColumnsDirective, GridComponent } from '@syncfusion/ej2-react-grids';
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Selection, Legend, Category, ScatterSeries } from '@syncfusion/ej2-react-charts';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
function App() {
const data = [
{ x: 1971, y: 50 },
{ x: 1972, y: 20 },
{ x: 1973, y: 63 },
{ x: 1974, y: 81 },
{ x: 1975, y: 64 },
{ x: 1976, y: 36 },
{ x: 1977, y: 22 },
{ x: 1978, y: 78 },
{ x: 1979, y: 60 },
{ x: 1980, y: 41 },
{ x: 1981, y: 62 },
{ x: 1982, y: 56 },
{ x: 1983, y: 96 },
{ x: 1984, y: 48 },
{ x: 1985, y: 23 },
{ x: 1986, y: 54 },
{ x: 1987, y: 73 },
{ x: 1988, y: 56 },
{ x: 1989, y: 67 },
{ x: 1990, y: 79 },
{ x: 1991, y: 18 },
{ x: 1992, y: 78 },
{ x: 1993, y: 92 },
{ x: 1994, y: 43 },
{ x: 1995, y: 29 },
{ x: 1996, y: 14 },
{ x: 1997, y: 85 },
{ x: 1998, y: 24 },
{ x: 1999, y: 61 },
{ x: 2000, y: 80 },
{ x: 2001, y: 14 },
{ x: 2002, y: 34 },
{ x: 2003, y: 81 },
{ x: 2004, y: 70 },
{ x: 2005, y: 21 },
{ x: 2006, y: 70 },
{ x: 2007, y: 32 },
{ x: 2008, y: 43 },
{ x: 2009, y: 21 },
{ x: 2010, y: 63 },
{ x: 2011, y: 9 },
{ x: 2012, y: 51 },
{ x: 2013, y: 25 },
{ x: 2014, y: 96 },
{ x: 2015, y: 32 }
];
const primaryxAxis = { minimum: 1970, maximum: 2016 };
const primaryyAxis = { title: 'Sales', labelFormat: '{value}%', interval: 25, minimum: 0, maximum: 100 };
const marker = { shape: 'Triangle', width: 10, height: 10 };
const legendSettings = { visible: true, toggleVisibility: false };
const selectionMode = 'DragXY';
var grid;
var chart;
function dragComplete(args) {
grid.dataSource = args.selectedDataValues[0];
grid.refresh();
}
return (<div>
<div>
<div>
<ChartComponent id='charts' ref={(g) => (chart = g)} primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title="Profit Comparision of A and B" selectionMode={selectionMode} legendSettings={legendSettings} dragComplete={dragComplete.bind(this)}>
<Inject services={[Selection, Legend, Category, ScatterSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={data} xName='x' yName='y' name='Product A' type='Scatter' marker={marker}></SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
</div>
</div>
<div>
<GridComponent id='grid' ref={(g) => (grid = g)} height='250px'>
<ColumnsDirective>
<ColumnDirective field='x' headerText='x' type='string' />
<ColumnDirective field='y' headerText='y' type='number' />
</ColumnsDirective>
</GridComponent>
</div>
</div>);
}
export default App;
ReactDOM.render(<App />, document.getElementById('charts'));import { ColumnDirective, ColumnsDirective, GridComponent, Grid, IDragCompleteEventArgs } from '@syncfusion/ej2-react-grids';
import { AxisModel, ChartComponent, Chart, SeriesCollectionDirective, SeriesDirective, Inject, Selection, Legend, LegendSeriesModel, Category, ScatterSeries } from '@syncfusion/ej2-react-charts';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
function App() {
const data: any[] = [
{ x: 1971, y: 50 },
{ x: 1972, y: 20 },
{ x: 1973, y: 63 },
{ x: 1974, y: 81 },
{ x: 1975, y: 64 },
{ x: 1976, y: 36 },
{ x: 1977, y: 22 },
{ x: 1978, y: 78 },
{ x: 1979, y: 60 },
{ x: 1980, y: 41 },
{ x: 1981, y: 62 },
{ x: 1982, y: 56 },
{ x: 1983, y: 96 },
{ x: 1984, y: 48 },
{ x: 1985, y: 23 },
{ x: 1986, y: 54 },
{ x: 1987, y: 73 },
{ x: 1988, y: 56 },
{ x: 1989, y: 67 },
{ x: 1990, y: 79 },
{ x: 1991, y: 18 },
{ x: 1992, y: 78 },
{ x: 1993, y: 92 },
{ x: 1994, y: 43 },
{ x: 1995, y: 29 },
{ x: 1996, y: 14 },
{ x: 1997, y: 85 },
{ x: 1998, y: 24 },
{ x: 1999, y: 61 },
{ x: 2000, y: 80 },
{ x: 2001, y: 14 },
{ x: 2002, y: 34 },
{ x: 2003, y: 81 },
{ x: 2004, y: 70 },
{ x: 2005, y: 21 },
{ x: 2006, y: 70 },
{ x: 2007, y: 32 },
{ x: 2008, y: 43 },
{ x: 2009, y: 21 },
{ x: 2010, y: 63 },
{ x: 2011, y: 9 },
{ x: 2012, y: 51 },
{ x: 2013, y: 25 },
{ x: 2014, y: 96 },
{ x: 2015, y: 32 }
];
const primaryxAxis: AxisModel = { minimum: 1970, maximum: 2016 };
const primaryyAxis: AxisModel = { title: 'Sales', labelFormat: '{value}%', interval: 25, minimum: 0, maximum: 100 };
const marker = { shape: 'Triangle', width: 10, height: 10 };
const legendSettings: LegendSeriesModel = { visible: true, toggleVisibility: false };
const selectionMode = 'DragXY';
var grid: Grid | null;
var chart: Chart | null;
function dragComplete(args: IDragCompleteEventArgs): void {
grid.dataSource = args.selectedDataValues[0];
grid.refresh();
}
return (<div>
<div>
<div>
<ChartComponent id='charts' ref={(g) => (chart = g)} primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title="Profit Comparision of A and B" selectionMode={selectionMode} legendSettings={legendSettings} dragComplete={dragComplete.bind(this)}>
<Inject services={[Selection, Legend, Category, ScatterSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={data} xName='x' yName='y' name='Product A' type='Scatter' marker={marker}></SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
</div>
</div>
<div>
<GridComponent id='grid' ref={(g) => (grid = g)} height='250px'>
<ColumnsDirective>
<ColumnDirective field='x' headerText='x' type='string' />
<ColumnDirective field='y' headerText='y' type='number' />
</ColumnsDirective>
</GridComponent>
</div>
</div>
);
}
export default App;
ReactDOM.render(<App />, document.getElementById('charts'));<!DOCTYPE html>
<html lang="en">
<head>
<title>Syncfusion React Chart-Category Axis</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="Essential JS 2 for React Components" />
<meta name="author" content="Syncfusion" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
<script src="systemjs.config.js"></script>
<style>
#loader {
color: #008cff;
height: 40px;
left: 45%;
position: absolute;
top: 45%;
width: 30%;
}
#charts {
height : 350px;
display: block;
}
</style>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
</head>
<body>
<div id='charts'>
<div id='loader'>Loading....</div>
</div>
<label id="lbl"></label>
<div id='grid'></div>
</body>
</html>