Print in React Maps component
18 Jan 202324 minutes to read
The rendered Maps can be printed directly from the browser by calling the print
method. To use the print functionality, the Print module must be injected into the Maps using Inject services={[]} tag and set the allowPrint
property to true.
<MapsComponent id="maps">
<Inject services={[Print]}/>
<MapsComponent>
import { world_map } from 'world-map.ts';
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
import { MapsComponent, LayersDirective, LayerDirective, Inject, Print, DataLabel } from '@syncfusion/ej2-react-maps';
export function App() {
var mapsInstance;
function clickHandler(){
mapsInstance.print();
}
return (<div>
<ButtonComponent onClick= { clickHandler}>print</ButtonComponent>
<MapsComponent allowPrint={true} ref={g => mapsInstance = g}>
<Inject services={[DataLabel, Print]} />
<LayersDirective>
<LayerDirective shapeData={world_map}
dataLabelSettings={ {
visible: true,
labelPath: 'name',
smartLabelMode: 'Trim'
} }>
</LayerDirective>
</LayersDirective>
</MapsComponent></div>);
}
const root = ReactDOM.createRoot(document.getElementById('container'));
root.render(<App />);
import { world_map } from 'world-map.ts';
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
import { MapsComponent, LayersDirective, LayerDirective, Inject, Print, DataLabel } from '@syncfusion/ej2-react-maps';
export function App() {
let mapsInstance : MapsComponent;
function clickHandler(){
mapsInstance.print();
}
return (<div>
<ButtonComponent onClick= { clickHandler}>print</ButtonComponent>
<MapsComponent allowPrint={true} ref={g => mapsInstance = g}>
<Inject services={[DataLabel, Print]} />
<LayersDirective>
<LayerDirective shapeData={world_map}
dataLabelSettings={ {
visible: true,
labelPath: 'name',
smartLabelMode: 'Trim'
} }>
</LayerDirective>
</LayersDirective>
</MapsComponent></div>);
}
const root = ReactDOM.createRoot(document.getElementById('container'));
root.render(<App />);
Export
Image Export
To use the image export functionality in Maps, ImageExport module must be injected into the Maps using Inject services={[ImageExport]} tag and set the allowImageExport
property to true.
<MapsComponent id="maps">
<Inject services={[ImageExport]}/>
<MapsComponent>
The rendered Maps can be exported as an image using the export
method. This method requires two parameters: image type and file name. The Maps can be exported as an image in the following formats.
- JPEG
- PNG
- SVG
import { world_map } from 'world-map.ts';
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
import { MapsComponent, LayersDirective, LayerDirective, DataLabel, Inject, ImageExport } from '@syncfusion/ej2-react-maps';
export function App() {
var mapsInstance;
function clickHandler(){
mapsInstance.export('PNG', 'Maps');
}
return (<div>
<ButtonComponent onClick= { clickHandler}>Export</ButtonComponent>
<MapsComponent allowImageExport={true} ref={g => mapsInstance = g}>
<Inject services={[DataLabel, ImageExport]} />
<LayersDirective>
<LayerDirective shapeData={world_map}
dataLabelSettings={ {
visible: true,
labelPath: 'name',
smartLabelMode: 'Trim'
} }>
</LayerDirective>
</LayersDirective>
</MapsComponent></div>);
}
const root = ReactDOM.createRoot(document.getElementById('container'));
root.render(<App />);
import { world_map } from 'world-map.ts';
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
import { MapsComponent, LayersDirective, LayerDirective, DataLabel, Inject, ImageExport } from '@syncfusion/ej2-react-maps';
export function App() {
let mapsInstance: MapsComponent;
function clickHandler(){
mapsInstance.export('PNG', 'Maps');
}
return (<div>
<ButtonComponent onClick= { clickHandler}>Export</ButtonComponent>
<MapsComponent allowImageExport={true} ref={g => mapsInstance = g}>
<Inject services={[DataLabel, ImageExport]} />
<LayersDirective>
<LayerDirective shapeData={world_map}
dataLabelSettings={ {
visible: true,
labelPath: 'name',
smartLabelMode: 'Trim'
} }>
</LayerDirective>
</LayersDirective>
</MapsComponent></div>);
}
const root = ReactDOM.createRoot(document.getElementById('container'));
root.render(<App />);
Exporting Maps as base 64 string of the file
The image can be exported as base64 string for the JPEG and PNG formats. The rendered Maps can be exported to image as a base64 string using the export
method. There are four parameters required: image type, file name, orientation of the exported PDF document which must be set as null for image export and finally allowDownload which should be set as false to return base64 string.
import { world_map } from 'world-map.ts';
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
import { MapsComponent, LayersDirective, LayerDirective, DataLabel, Inject, ImageExport } from '@syncfusion/ej2-react-maps';
export function App() {
var mapsInstance;
function clickHandler(){
mapsInstance.export('PNG', 'Maps', null, false).then((data)=>{
document.getElementById('data').innerHTML = data;
})
}
return (<div>
<ButtonComponent onClick= { clickHandler}>Export</ButtonComponent>
<MapsComponent allowImageExport={true} ref={g => mapsInstance = g}>
<Inject services={[DataLabel, ImageExport]} />
<LayersDirective>
<LayerDirective shapeData={world_map}
dataLabelSettings={ {
visible: true,
labelPath: 'name',
smartLabelMode: 'Trim'
} }>
</LayerDirective>
</LayersDirective>
</MapsComponent><div id="data"></div></div>);
}
const root = ReactDOM.createRoot(document.getElementById('container'));
root.render(<App />);
import { world_map } from 'world-map.ts';
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
import { MapsComponent, LayersDirective, LayerDirective, DataLabel, Inject, ImageExport } from '@syncfusion/ej2-react-maps';
export function App() {
let mapsInstance: MapsComponent;
function clickHandler(){
mapsInstance.export('PNG', 'Maps', null, false).then((data)=>{
document.getElementById('data').innerHTML = data;
})
}
return (<div>
<ButtonComponent onClick= { clickHandler}>Export</ButtonComponent>
<MapsComponent allowImageExport={true} ref={g => mapsInstance = g}>
<Inject services={[DataLabel, ImageExport]} />
<LayersDirective>
<LayerDirective shapeData={world_map}
dataLabelSettings={ {
visible: true,
labelPath: 'name',
smartLabelMode: 'Trim'
} }>
</LayerDirective>
</LayersDirective>
</MapsComponent><div id="data"></div></div>);
}
const root = ReactDOM.createRoot(document.getElementById('container'));
root.render(<App />);
PDF Export
To use the PDF export functionality, PdfExport module must be injected into the Maps using Inject services={[PdfExport]} method and set the allowPdfExport
property to true.
<MapsComponent id="maps">
<Inject services={[PdfExport]}/>
<MapsComponent>
The rendered Maps can be exported as PDF using the export
method. The export
method requires three parameters: file type, file name and orientation of the PDF document. The orientation setting is optional and 0 indicates portrait and 1 indicates landscape.
import { world_map } from 'world-map.ts';
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
import { MapsComponent, LayersDirective, LayerDirective, DataLabel, Inject, PdfExport } from '@syncfusion/ej2-react-maps';
export function App() {
var mapsInstance;
function clickHandler(){
mapsInstance.export('PDF', 'Maps');
}
return (<div>
<ButtonComponent onClick= { clickHandler}>Export</ButtonComponent>
<MapsComponent allowPdfExport={true} ref={g => mapsInstance = g}>
<Inject services={[DataLabel, PdfExport]} />
<LayersDirective>
<LayerDirective shapeData={world_map}
dataLabelSettings={ {
visible: true,
labelPath: 'name',
smartLabelMode: 'Trim'
} }>
</LayerDirective>
</LayersDirective>
</MapsComponent></div>);
}
const root = ReactDOM.createRoot(document.getElementById('container'));
root.render(<App />);
import { world_map } from 'world-map.ts';
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
import { MapsComponent, LayersDirective, LayerDirective, DataLabel, Inject, PdfExport } from '@syncfusion/ej2-react-maps';
export function App() {
let mapsInstance : MapsComponent;
function clickHandler(){
mapsInstance.export('PDF', 'Maps');
}
return (<div>
<ButtonComponent onClick= { clickHandler}>Export</ButtonComponent>
<MapsComponent allowPdfExport={true} ref={g => mapsInstance = g}>
<Inject services={[DataLabel, PdfExport]} />
<LayersDirective>
<LayerDirective shapeData={world_map}
dataLabelSettings={ {
visible: true,
labelPath: 'name',
smartLabelMode: 'Trim'
} }>
</LayerDirective>
</LayersDirective>
</MapsComponent></div>);
}
const root = ReactDOM.createRoot(document.getElementById('container'));
root.render(<App />);
The exporting of the Maps as base64 string is not supported for the PDF export.
Export the tile Maps
The rendered Maps with providers such as OSM, Bing and Google static Maps can be exported using the export
method. It supports the following export formats.
- JPEG
- PNG
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
import { MapsComponent, LayersDirective, LayerDirective, Inject, ImageExport } from '@syncfusion/ej2-react-maps';
export function App() {
var mapsInstance;
function clickHandler(){
mapsInstance.export('PNG', 'Maps');
}
return (<div>
<ButtonComponent onClick= { clickHandler}>Export</ButtonComponent>
<MapsComponent allowImageExport={true}
ref={g => mapsInstance = g}
titleSettings={ { text: 'OSM' } }>
<Inject services={[ImageExport]} />
<LayersDirective>
<LayerDirective urlTemplate="https://tile.openstreetmap.org/level/tileX/tileY.png">
</LayerDirective>
</LayersDirective>
</MapsComponent></div>);
}
const root = ReactDOM.createRoot(document.getElementById('container'));
root.render(<App />);
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
import { MapsComponent, LayersDirective, LayerDirective, Inject, ImageExport } from '@syncfusion/ej2-react-maps';
export function App() {
let mapsInstance : MapsComponent;
function clickHandler(){
mapsInstance.export('PNG', 'Maps');
}
return (<div>
<ButtonComponent onClick= { clickHandler}>Export</ButtonComponent>
<MapsComponent allowImageExport={true}
ref={g => mapsInstance = g}
titleSettings={ { text: 'OSM' } }>
<Inject services={[ImageExport]} />
<LayersDirective>
<LayerDirective urlTemplate="https://tile.openstreetmap.org/level/tileX/tileY.png">
</LayerDirective>
</LayersDirective>
</MapsComponent></div>);
}
const root = ReactDOM.createRoot(document.getElementById('container'));
root.render(<App />);