Scatter Quadrant (Angular)

By default the FlexChart control places the X axis at the bottom of the plot area and the Y axis on the left. This keeps the axes outside the plot area and away from the data.

You can change this default behavior using two properties:

  • position: Specifies the position of the axis as None, Left, Top, Right, Bottom, or Auto.
  • origin: Specifies the value where the axis crosses its perpendicular axis. If speficied, origin takes precendence over position.

Learn about FlexChart | FlexChart API Reference

This example uses Angular.

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app.component.ts
index.html
app.component.html
app.data.ts
styles.css
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import 'bootstrap.css'; import '@mescius/wijmo.styles/wijmo.css'; import './styles.css'; // import * as wjcChart from '@mescius/wijmo.chart'; // import '@angular/compiler'; import { Component, Inject, enableProdMode, ɵresolveComponentResources } from '@angular/core'; import { BrowserModule, bootstrapApplication } from '@angular/platform-browser'; import { WjChartModule } from '@mescius/wijmo.angular2.chart'; import { WjChartAnnotationModule } from '@mescius/wijmo.angular2.chart.annotation'; import { DataService, TDataItem } from './app.data'; // @Component({ standalone: true, providers: [DataService], imports: [WjChartModule, WjChartAnnotationModule, BrowserModule], selector: 'app-component', templateUrl: 'src/app.component.html', }) export class AppComponent { data: TDataItem[]; // constructor(@Inject(DataService) private dataService: DataService) { this.data = dataService.getData(); } // customTooltip(ht: wjcChart.HitTestInfo) { let item: TDataItem = ht.item; return `<b>Movie:</b> ${item.movie} </br><b>Grossing:</b> ${item.gross}</br><b>rating:</b> ${item.rating}`; } // customDataLabel(ht: wjcChart.HitTestInfo) { return (<TDataItem>ht.item).movie; } } // // enableProdMode(); // Resolve resources (templateUrl, styleUrls etc), After resolution all URLs have been converted into `template` strings. ɵresolveComponentResources(fetch).then(() => { // Bootstrap application bootstrapApplication(AppComponent).catch((err) => console.error(err)); });
import 'bootstrap.css'; import '@mescius/wijmo.styles/wijmo.css'; import './styles.css'; // import * as wjcChart from '@mescius/wijmo.chart'; // import '@angular/compiler'; import { Component, Inject, enableProdMode, ɵresolveComponentResources } from '@angular/core'; import { BrowserModule, bootstrapApplication } from '@angular/platform-browser'; import { WjChartModule } from '@mescius/wijmo.angular2.chart'; import { WjChartAnnotationModule } from '@mescius/wijmo.angular2.chart.annotation'; import { DataService, TDataItem } from './app.data'; // @Component({ standalone: true, providers: [DataService], imports: [WjChartModule, WjChartAnnotationModule, BrowserModule], selector: 'app-component', templateUrl: 'src/app.component.html', }) export class AppComponent { data: TDataItem[]; // constructor(@Inject(DataService) private dataService: DataService) { this.data = dataService.getData(); } // customTooltip(ht: wjcChart.HitTestInfo) { let item: TDataItem = ht.item; return `<b>Movie:</b> ${item.movie} </br><b>Grossing:</b> ${item.gross}</br><b>rating:</b> ${item.rating}`; } // customDataLabel(ht: wjcChart.HitTestInfo) { return (<TDataItem>ht.item).movie; } } // // enableProdMode(); // Resolve resources (templateUrl, styleUrls etc), After resolution all URLs have been converted into `template` strings. ɵresolveComponentResources(fetch).then(() => { // Bootstrap application bootstrapApplication(AppComponent).catch((err) => console.error(err)); });
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo FlexChart Scatter Quadrant</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- Polyfills --> <script src="node_modules/core-js/client/shim.min.js"></script> <script src="node_modules/zone.js/fesm2015/zone.min.js"></script> <!-- SystemJS --> <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.21.5/system.src.js" integrity="sha512-skZbMyvYdNoZfLmiGn5ii6KmklM82rYX2uWctBhzaXPxJgiv4XBwJnFGr5k8s+6tE1pcR1nuTKghozJHyzMcoA==" crossorigin="anonymous"></script> <script src="systemjs.config.js"></script> <script> // workaround to load 'rxjs/operators' from the rxjs bundle System.import('rxjs').then(function (m) { System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators)); System.import('./src/app.component'); }); </script> </head> <body> <app-component></app-component> </body> </html>
<div class="container-fluid"> <wj-flex-chart [chartType]="'Scatter'" [tooltipContent]="customTooltip"> <wj-flex-chart-axis wjProperty="axisY" [labels]="false" [min]="6" [max]="9" [axisLine]="true" [majorGrid]="false" [origin]="400000" [majorUnit]="1.5"> </wj-flex-chart-axis> <wj-flex-chart-axis wjProperty="axisX" [labels]="false" [min]="0" [max]="800000" [axisLine]="true" [majorUnit]="200000" [origin]="7.5"> </wj-flex-chart-axis> <wj-flex-chart-legend [position]="'None'"> </wj-flex-chart-legend> <wj-flex-chart-data-label [connectingLine]="true" [offset]="10" [content]="customDataLabel"> </wj-flex-chart-data-label> <wj-flex-chart-series [name]="'data'" [itemsSource]="data" [bindingX]="'gross'" [binding]="'rating'"> </wj-flex-chart-series> <wj-flex-chart-annotation-layer control="al"> <wj-flex-chart-annotation-text [attachment]="'DataCoordinate'" [text]="'Lower Grossing, Higher Rating'" [position]="2" [point]="{ x: 200000, y: 9 }"></wj-flex-chart-annotation-text> <wj-flex-chart-annotation-text [attachment]="'DataCoordinate'" [text]="'Higher Grossing, Higher Rating'" [position]="2" [point]="{ x: 600000, y: 9 }"></wj-flex-chart-annotation-text> <wj-flex-chart-annotation-text [attachment]="'DataCoordinate'" [text]="'Lower Grossing, Lower Rating'" [point]="{ x: 200000, y: 6 }"></wj-flex-chart-annotation-text> <wj-flex-chart-annotation-text [attachment]="'DataCoordinate'" [text]="'Higher Grossing, Lower Rating'" [point]="{ x: 600000, y: 6 }"></wj-flex-chart-annotation-text> </wj-flex-chart-annotation-layer> </wj-flex-chart> </div>
import { Injectable } from '@angular/core'; // export type TDataItem = { movie: string; rating: number; gross: number; } // @Injectable() export class DataService { getData() { return <TDataItem[]>[ { movie: 'Black Panther', rating: 7.4, gross: 700059 }, { movie: 'Avengers: Infinity War', rating: 8.5, gross: 678815 }, { movie: 'Incredibles 2', rating: 7.8, gross: 608581 }, { movie: 'Jurassic World: Fallen Kingdom', rating: 6.2, gross: 416769 }, { movie: 'Deadpool 2', rating: 7.8, gross: 318491 }, { movie: "Dr. Seuss' The Grinch", rating: 6.4, gross: 261335 }, { movie: 'Mission: Impossible - Fallout', rating: 7.9, gross: 220159 }, { movie: 'Ant-Man and the Wasp', rating: 7.2, gross: 216648 }, { movie: 'Venom', rating: 6.8, gross: 213205 }, { movie: 'A Star is Born', rating: 8.1, gross: 200539 }, { movie: 'Bohemian Rhapsody', rating: 8.3, gross: 186856 }, { movie: 'Crazy Rich Asians', rating: 7.1, gross: 174016 }, { movie: 'Ralph Breaks the Internet', rating: 7.4, gross: 169181 }, { movie: 'Halloween', rating: 6.9, gross: 159326 }, { movie: 'The Meg', rating: 5.8, gross: 145443 }, { movie: "Ocean's 8", rating: 6.2, gross: 140218 }, { movie: 'Ready Player One', rating: 7.5, gross: 137690 }, { movie: 'Aquaman', rating: 7.6, gross: 137235 } ]; } }
.wj-flexchart { height: 600px; width: 600px; margin: 10px 0; } body { margin-bottom: 24pt; }
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'npm:@angular/forms/fesm2022/forms.mjs', }, // packages tells the System loader how to load when no filename and/or no extension packages: { "./src": { defaultExtension: 'ts' }, "node_modules": { defaultExtension: 'js' }, wijmo: { defaultExtension: 'js', } } }); })(this);