jQuery Chart - OData Service
To bind the Chart to data provided by an OData service, use the ODataStore.
jQuery
index.js
$(function() {
$("#chartContainer").dxChart({
dataSource: new DevExpress.data.DataSource({
store: {
type: 'odata',
url: 'https://www.example.com/dataservices/odata/targetData',
key: 'Id'
},
paginate: false
}),
// ...
});
});Angular
app.component.html
app.component.ts
app.module.ts
<dx-chart [dataSource]="chartDataSource">
<!-- ... -->
</dx-chart>
import { Component } from '@angular/core';
import 'devextreme/data/odata/store';
import DataSource from 'devextreme/data/data_source';
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent {
chartDataSource = new DataSource({
store: {
type: 'odata',
url: 'https://www.example.com/dataservices/odata/targetData',
key: 'Id'
},
paginate: false
});
}
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { DxChartModule } from 'devextreme-angular';
@NgModule({
declarations: [
AppComponent
],
imports: [
BrowserModule,
DxChartModule
],
providers: [ ],
bootstrap: [AppComponent]
})
export class AppModule { }Vue
App.vue
<template>
<DxChart :data-source="chartDataSource">
<!-- ... -->
</DxChart>
</template>
<script>
import DxChart from 'devextreme-vue/chart';
import 'devextreme/data/odata/store';
import DataSource from 'devextreme/data/data_source';
const chartDataSource = new DataSource({
store: {
type: 'odata',
url: 'https://www.example.com/dataservices/odata/targetData',
key: 'Id'
},
paginate: false
});
export default {
components: {
DxChart
},
data() {
return {
chartDataSource
}
}
}
</script>React
App.js
import Chart from 'devextreme-react/chart';
import 'devextreme/data/odata/store';
import DataSource from 'devextreme/data/data_source';
const chartDataSource = new DataSource({
store: {
type: 'odata',
url: 'https://www.example.com/dataservices/odata/targetData',
key: 'Id'
},
paginate: false
});
export default function App() {
return (
<Chart dataSource={chartDataSource}>
{/* ... */}
</Chart>
);
}As you may notice, in the previous code, the ODataStore is not declared explicilty. Instead, it is wrapped in the DataSource instance. That is because the Chart requires pagination to be off in order to prevent data from partitioning. Other than that, the DataSource provides wide data-processing capabilities. For example, it can filter data.
jQuery
index.js
$(function() {
$("#chartContainer").dxChart({
dataSource: new DevExpress.data.DataSource({
store: {
type: 'odata',
url: 'https://www.example.com/dataservices/odata/targetData',
key: 'Id'
},
paginate: false,
// Take summer months only
filter: [
['Id', '>=', 6],
['Id', '<=', 8]
]
}),
// ...
});
});Angular
app.component.html
app.component.ts
app.module.ts
<dx-chart [dataSource]="chartDataSource">
<!-- ... -->
</dx-chart>
import { Component } from '@angular/core';
import 'devextreme/data/odata/store';
import DataSource from 'devextreme/data/data_source';
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent {
chartDataSource = new DataSource({
store: {
type: 'odata',
url: 'https://www.example.com/dataservices/odata/targetData',
key: 'Id'
},
paginate: false,
// Take summer months only
filter: [
['Id', '>=', 6],
['Id', '<=', 8]
]
});
}
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { DxChartModule } from 'devextreme-angular';
@NgModule({
declarations: [
AppComponent
],
imports: [
BrowserModule,
DxChartModule
],
providers: [ ],
bootstrap: [AppComponent]
})
export class AppModule { }Vue
App.vue
<template>
<DxChart :data-source="chartDataSource">
<!-- ... -->
</DxChart>
</template>
<script>
import DxChart from 'devextreme-vue/chart';
import 'devextreme/data/odata/store';
import DataSource from 'devextreme/data/data_source';
const chartDataSource = new DataSource({
store: {
type: 'odata',
url: 'https://www.example.com/dataservices/odata/targetData',
key: 'Id'
},
paginate: false,
// Take summer months only
filter: [
['Id', '>=', 6],
['Id', '<=', 8]
]
});
export default {
components: {
DxChart
},
data() {
return {
chartDataSource
}
}
}
</script>React
App.js
import Chart from 'devextreme-react/chart';
import 'devextreme/data/odata/store';
import DataSource from 'devextreme/data/data_source';
const chartDataSource = new DataSource({
store: {
type: 'odata',
url: 'https://www.example.com/dataservices/odata/targetData',
key: 'Id'
},
paginate: false,
// Take summer months only
filter: [
['Id', '>=', 6],
['Id', '<=', 8]
]
});
export default function App() {
return (
<Chart dataSource={chartDataSource}>
{/* ... */}
</Chart>
);
}See Also
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