Range Bar
This demo illustrates the range bar series type.
You can use range bars to display value ranges that correspond to specified arguments. Each point in a range bar series has one argument and two values. The argumentField supplies arguments while the rangeValue1Field and rangeValue2Field supply bar start and end point values.
To create multiple range bar series, use the series array to declare each series and the commonSeriesSettings object to specify the common series type. In this object, you can implement parameters specific to the range bar series type. For example, this demo specifies a minimum bar size for all series.
Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
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<dx-chart
id="chart"
palette="violet"
title="Crude Oil Prices in 2005"
[dataSource]="oilPrices"
>
<dxo-common-series-settings
argumentField="date"
type="rangeBar"
[minBarSize]="2"
></dxo-common-series-settings>
<dxi-value-axis>
<dxo-title text="$ per barrel"></dxo-title>
</dxi-value-axis>
<dxo-argument-axis>
<dxo-label format="month"></dxo-label>
</dxo-argument-axis>
<dxo-export [enabled]="true"></dxo-export>
<dxo-legend
verticalAlignment="bottom"
horizontalAlignment="center"
></dxo-legend>
<dxi-series
rangeValue1Field="aVal1"
rangeValue2Field="aVal2"
name="ANS West Coast"
></dxi-series>
<dxi-series
rangeValue1Field="tVal1"
rangeValue2Field="tVal2"
name="West Texas Intermediate"
></dxi-series>
<dxo-tooltip [enabled]="true"></dxo-tooltip>
</dx-chart>
import { NgModule, Component, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { DxChartModule } from 'devextreme-angular';
import { OilPrice, Service } from './app.service';
if (!/localhost/.test(document.location.host)) {
enableProdMode();
}
@Component({
selector: 'demo-app',
templateUrl: 'app/app.component.html',
styleUrls: ['app/app.component.css'],
providers: [Service],
})
export class AppComponent {
oilPrices: OilPrice[];
constructor(service: Service) {
this.oilPrices = service.getOilPrices();
}
}
@NgModule({
imports: [
BrowserModule,
DxChartModule,
],
declarations: [AppComponent],
bootstrap: [AppComponent],
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep #chart {
height: 440px;
}
import {
Injectable,
} from '@angular/core';
export class OilPrice {
date: Date;
aVal1: number;
aVal2: number;
tVal1: number;
tVal2: number;
}
const oilPrices: OilPrice[] = [{
date: new Date(2005, 0, 1),
aVal1: 34.33,
aVal2: 43.29,
tVal1: 40.18,
tVal2: 49.91,
}, {
date: new Date(2005, 1, 1),
aVal1: 42.24,
aVal2: 47.07,
tVal1: 29.65,
tVal2: 51.75,
}, {
date: new Date(2005, 2, 1),
aVal1: 42.93,
aVal2: 52.77,
tVal1: 51.01,
tVal2: 56.72,
}, {
date: new Date(2005, 3, 1),
aVal1: 44.24,
aVal2: 54.14,
tVal1: 48.06,
tVal2: 57.27,
}, {
date: new Date(2005, 4, 1),
aVal1: 44.47,
aVal2: 49.03,
tVal1: 47.28,
tVal2: 52.07,
}, {
date: new Date(2005, 5, 1),
aVal1: 50.55,
aVal2: 57.94,
tVal1: 55.01,
tVal2: 60.54,
}, {
date: new Date(2005, 6, 1),
aVal1: 52.79,
aVal2: 58.98,
tVal1: 55.52,
tVal2: 61.28,
}, {
date: new Date(2005, 7, 1),
aVal1: 56.49,
aVal2: 67.06,
tVal1: 62.23,
tVal2: 68.94,
}, {
date: new Date(2005, 8, 1),
aVal1: 62.77,
aVal2: 66.72,
tVal1: 65.19,
tVal2: 69.47,
}, {
date: new Date(2005, 9, 1),
aVal1: 57.52,
aVal2: 63.47,
tVal1: 59.35,
tVal2: 65.47,
}, {
date: new Date(2005, 10, 1),
aVal1: 52.92,
aVal2: 59.98,
tVal1: 56.15,
tVal2: 61.78,
}, {
date: new Date(2005, 11, 1),
aVal1: 55.22,
aVal2: 55.22,
tVal1: 57.34,
tVal2: 57.37,
}];
@Injectable()
export class Service {
getOilPrices(): OilPrice[] {
return oilPrices;
}
}
// 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:
// https://js.devexpress.com/Documentation/Guide/Angular_Components/Getting_Started/Create_a_DevExtreme_Application/
window.config = {
transpiler: 'ts',
typescriptOptions: {
module: 'system',
emitDecoratorMetadata: true,
experimentalDecorators: true,
},
meta: {
'typescript': {
'exports': 'ts',
},
'devextreme/localization.js': {
'esModule': true,
},
},
paths: {
'npm:': 'https://unpkg.com/',
},
map: {
'ts': 'npm:plugin-typescript@4.2.4/lib/plugin.js',
'typescript': 'npm:typescript@4.2.4/lib/typescript.js',
'@angular/core': 'npm:@angular/core@12.2.17',
'@angular/platform-browser': 'npm:@angular/platform-browser@12.2.17',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic@12.2.17',
'@angular/forms': 'npm:@angular/forms@12.2.17',
'@angular/common': 'npm:@angular/common@12.2.17',
'@angular/compiler': 'npm:@angular/compiler@12.2.17',
'tslib': 'npm:tslib@2.3.1/tslib.js',
'rxjs': 'npm:rxjs@7.5.3/dist/bundles/rxjs.umd.js',
'rxjs/operators': 'npm:rxjs@7.5.3/dist/cjs/operators/index.js',
'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.28.0/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@22.2.6/cjs',
'devextreme/bundles/dx.all': 'npm:devextreme@22.2.6/bundles/dx.all.js',
'jszip': 'npm:jszip@3.7.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.5.20/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.1.72',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.43',
'devextreme-angular': 'npm:devextreme-angular@22.2.6',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.11',
'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js',
'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js',
'inferno-create-element': 'npm:inferno-create-element@7.4.11/dist/inferno-create-element.min.js',
'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js',
'inferno-hydrate': 'npm:inferno-hydrate@7.4.11/dist/inferno-hydrate.min.js',
'inferno-clone-vnode': 'npm:inferno-clone-vnode/dist/inferno-clone-vnode.min.js',
'inferno-create-class': 'npm:inferno-create-class/dist/inferno-create-class.min.js',
'inferno-extras': 'npm:inferno-extras/dist/inferno-extras.min.js',
// Prettier
'prettier/standalone': 'npm:prettier@2.8.4/standalone.js',
'prettier/parser-html': 'npm:prettier@2.8.4/parser-html.js',
},
packages: {
'app': {
main: './app.component.ts',
defaultExtension: 'ts',
},
'devextreme': {
defaultExtension: 'js',
},
'devextreme/events/utils': {
main: 'index',
},
'devextreme/events': {
main: 'index',
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js',
},
'rxjs': {
defaultExtension: 'js',
},
'rxjs/operators': {
defaultExtension: 'js',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
'npm:@devextreme/runtime@3.0.11/inferno/package.json',
'npm:@angular/*/package.json',
'npm:@angular/common@12.2.17/*/package.json',
'npm:rxjs@7.5.3/package.json',
'npm:rxjs@7.5.3/operators/package.json',
'npm:devextreme-angular@22.2.6/*/package.json',
'npm:devextreme-angular@22.2.6/ui/*/package.json',
'npm:devextreme-angular@22.2.6/package.json',
'npm:devexpress-diagram@2.1.72/package.json',
'npm:devexpress-gantt@4.1.43/package.json',
],
};
System.config(window.config);
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/22.2.6/css/dx.light.css" />
<script src="https://unpkg.com/core-js@2.6.12/client/shim.min.js"></script>
<script src="https://unpkg.com/zone.js@0.13.0/dist/zone.js"></script>
<script src="https://unpkg.com/reflect-metadata@0.1.13/Reflect.js"></script>
<script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script>
<script src="config.js"></script>
<script>
System.import("app").catch(console.error.bind(console));
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<demo-app>Loading...</demo-app>
</div>
</body>
</html>