Routes
Documentation
The Map component can display routes on the map. The collection of displayed routes is declared in the routes array. You can use the mode property specify whether a route is for driving or for walking.
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<dx-map
provider="bing"
[zoom]="14"
[height]="440"
width="100%"
[controls]="true"
[markers]="markers"
[routes]="routes">
</dx-map>
<div class="options">
<div class="caption">Options</div>
<div class="option">
<span>Set mode</span>
<dx-select-box
[dataSource]="[ 'driving', 'walking' ]"
value="driving"
(onValueChanged)="setMode($event)">
</dx-select-box>
</div>
<div class="option">
<span>Route color</span>
<dx-select-box
[dataSource]="[ 'blue', 'green', 'red' ]"
value="blue"
(onValueChanged)="selectColor($event)">
</dx-select-box>
</div>
</div>
import { NgModule, Component, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { DxMapModule, DxSelectBoxModule } from 'devextreme-angular';
import { Marker, Route, Service } from './app.service';
if(!/localhost/.test(document.location.host)) {
enableProdMode();
}
@Component({
selector: 'demo-app',
providers: [ Service ],
templateUrl: 'app/app.component.html',
styleUrls: ['app/app.component.css'],
preserveWhitespaces: true
})
export class AppComponent {
routes: Route[];
markers: Marker[];
constructor(service: Service) {
this.markers = service.getMarkers();
this.routes = service.getRoutes();
}
setMode(e) {
this.routes = this.routes.map(function(item) {
item.mode = e.value;
return item;
});
}
selectColor(e) {
this.routes = this.routes.map(function(item) {
item.color = e.value;
return item;
});
}
}
@NgModule({
imports: [
BrowserModule,
DxMapModule,
DxSelectBoxModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep .options {
padding: 20px;
background-color: rgba(191, 191, 191, 0.15);
margin-top: 20px;
}
::ng-deep .caption {
font-size: 18px;
font-weight: 500;
}
::ng-deep .option {
margin-top: 10px;
}
::ng-deep .option > span {
display: inline-block;
width: 90px;
}
::ng-deep .option > .dx-selectbox {
width: 100%;
max-width: 350px;
display: inline-block;
vertical-align: middle;
}
import { Injectable } from '@angular/core';
export class Marker {
location: any;
}
export class Route {
weight: number;
color: string;
opacity: number;
mode: string;
locations: any[]
}
let markers: Marker[] = [{
location: "40.7825, -73.966111"
}, {
location: [40.755833, -73.986389]
}, {
location: {
lat: 40.753889,
lng: -73.981389
}
}, {
location: "Brooklyn Bridge,New York,NY"
}];
let routes: Route[] = [{
weight: 6,
color: "blue",
opacity: 0.5,
mode: "",
locations: [
[40.782500, -73.966111],
[40.755833, -73.986389],
[40.753889, -73.981389],
"Brooklyn Bridge,New York,NY"
]
}];
@Injectable()
export class Service {
getMarkers(): Marker[] {
return markers;
}
getRoutes(): Route[] {
return routes;
}
}
// In real applications, you should not transpile code in the browser. You can see how to create your own application with Angular and DevExtreme here:
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'typescript': 'npm:typescript@3.5.3/lib/typescript.js',
'@angular': 'npm:@angular',
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]
};
System.config(window.config);
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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
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<div class="demo-container">
<demo-app>Loading...</demo-app>
</div>
</body>
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