React PieChart - Web API Service
DevExtreme provides the DevExtreme.AspNet.Data extension to access an ASP.NET Web API service. This extension consists of two parts: the server-side part implements data processing on the server according to the protocol the PieChart uses; the client-side part creates and configures a CustomStore to access the server from the client. The following code shows how to use the extension's client-side createStore method.
jQuery
JavaScript
$(function() {
var serviceUrl = "http://url/to/my/service";
$("#pieChartContainer").dxPieChart({
dataSource: DevExpress.data.AspNet.createStore({
key: "ID",
loadUrl: serviceUrl + "/GetAction"
}),
// ...
})
});Angular
TypeScript
HTML
import { DxPieChartModule } from "devextreme-angular";
import CustomStore from "devextreme/data/custom_store";
import { createStore } from "devextreme-aspnet-data-nojquery";
// ...
export class AppComponent {
store: CustomStore;
constructor() {
let serviceUrl = "http://url/to/my/service";
this.store = createStore({
key: "ID",
loadUrl: serviceUrl + "/GetAction"
})
}
}
@NgModule({
imports: [
// ...
DxPieChartModule
],
// ...
})
<dx-pie-chart ...
[dataSource]="store">
</dx-pie-chart>
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