Bi-Directional Bar Chart
Documentation
This demo shows how to create a bi-directional bar chart. This is a rotated stacked bar chart with half of its data source values converted from positive to negative.
Feel free to share demo-related thoughts here.
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<dx-chart
id="chart"
[dataSource]="populationData"
[rotated]="true"
[barGroupWidth]="18"
title="Population Pyramid For Norway 2016"
>
<dxo-common-series-settings argumentField="age" type="stackedbar">
</dxo-common-series-settings>
<dxi-series valueField="male" name="Male" color="#3F7FBF"> </dxi-series>
<dxi-series valueField="female" name="Female" color="#F87CCC"> </dxi-series>
<dxo-tooltip [enabled]="true" [customizeTooltip]="customizeTooltip">
</dxo-tooltip>
<dxi-value-axis>
<dxo-label [customizeText]="customizeLabel"></dxo-label>
</dxi-value-axis>
<dxo-legend verticalAlignment="bottom" horizontalAlignment="center">
<dxo-margin [left]="50"></dxo-margin>
</dxo-legend>
</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 { Population, 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 {
populationData: Population[];
constructor(service: Service) {
this.populationData = service.getPopulationData();
}
customizeTooltip = (args: any) => ({
text: Math.abs(args.valueText),
});
customizeLabel = (args: any) => `${Math.abs(args.value)}%`;
}
@NgModule({
imports: [
BrowserModule,
DxChartModule,
],
declarations: [AppComponent],
bootstrap: [AppComponent],
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep #chart {
height: 549px;
width: 820px;
margin: 0 auto;
}
import { Injectable } from '@angular/core';
export class Population {
age: string;
male: number;
female: number;
}
const populationData: Population[] = [{
age: '0-4',
male: -3.1,
female: 2.9,
}, {
age: '5-9',
male: -3.1,
female: 3.0,
}, {
age: '10-14',
male: -3.0,
female: 2.9,
}, {
age: '15-19',
male: -3.2,
female: 3.0,
}, {
age: '20-24',
male: -3.5,
female: 3.3,
}, {
age: '25-29',
male: -3.5,
female: 3.4,
}, {
age: '30-34',
male: -3.5,
female: 3.3,
}, {
age: '35-39',
male: -3.3,
female: 3.1,
}, {
age: '40-44',
male: -3.7,
female: 3.4,
}, {
age: '45-49',
male: -3.8,
female: 3.5,
}, {
age: '50-54',
male: -3.4,
female: 3.2,
}, {
age: '55-59',
male: -3.1,
female: 3.0,
}, {
age: '60-64',
male: -2.7,
female: 2.7,
}, {
age: '65-69',
male: -2.9,
female: 2.9,
}, {
age: '70-74',
male: -2,
female: 2.1,
}, {
age: '75-79',
male: -1.2,
female: 1.4,
}, {
age: '80-84',
male: -0.8,
female: 1.2,
}, {
age: '85-89',
male: -0.5,
female: 0.8,
}, {
age: '90-94',
male: -0.2,
female: 0.5,
}, {
age: '95+',
male: 0,
female: 0.1,
}];
@Injectable()
export class Service {
getPopulationData(): Population[] {
return populationData;
}
}
// 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',
},
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'esModule': true,
},
},
paths: {
'npm:': 'https://unpkg.com/',
},
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'typescript': 'npm:typescript@3.5.3/lib/typescript.js',
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'@angular/compiler': 'npm:@angular/compiler@12.2.15',
'tslib': 'npm:tslib@2.3.1/tslib.js',
'rxjs': 'npm:rxjs@6.4.0',
'rrule': 'npm:rrule@2.6.6/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@21.2.5/cjs',
'devextreme/bundles/dx.all': 'npm:devextreme@21.2.5/bundles/dx.all.js',
'jszip': 'npm:jszip@3.7.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.5.11/dist/dx-quill.min.js',
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'devextreme-angular': 'npm:devextreme-angular@21.2.5',
'@devextreme/runtime': 'npm:@devextreme/runtime@2.3.14',
'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js',
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'inferno-clone-vnode': 'npm:inferno-clone-vnode@7.4.11/dist/inferno-clone-vnode.min.js',
'inferno-create-class': 'npm:inferno-create-class@7.4.11/dist/inferno-create-class.min.js',
'inferno-extras': 'npm:inferno-extras@7.4.11/dist/inferno-extras.min.js',
},
packages: {
'app': {
main: './app.component.ts',
defaultExtension: 'ts',
},
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defaultExtension: 'js',
},
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main: 'index',
},
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main: 'index',
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
'npm:@devextreme/runtime@2.3.14/inferno/package.json',
'npm:@angular/*/package.json',
'npm:@angular/common@12.2.15/*/package.json',
'npm:rxjs@6.4.0/package.json',
'npm:rxjs@6.4.0/operators/package.json',
'npm:devextreme-angular@21.2.5/*/package.json',
'npm:devextreme-angular@21.2.5/ui/*/package.json',
'npm:devextreme-angular@21.2.5/package.json',
'npm:devexpress-diagram@2.1.45/package.json',
'npm:devexpress-gantt@4.0.3/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/21.2.5/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/21.2.5/css/dx.light.css" />
<script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
<script src="https://unpkg.com/zone.js@0.11.4/dist/zone.js"></script>
<script src="https://unpkg.com/reflect-metadata@0.1.3/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>