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A Pareto chart is a type of chart that contains both bars and a line graph, where individual values are represented in descending order by bars, and the cumulative total is represented by the line.
Represents the cumulative percentage of the total occurrences, cost, or a particular unit of measure.
Mark data points with built-in shapes such as circles, rectangles, ellipses, vertical lines, horizontal lines, diamonds, triangles, pentagons, crosses, and pluses. In addition to these shapes, use images to make the points more attractive.
Data labels display information about data points. Add a template to display data labels with HTML elements such as images, DIV, and spans for more informative data labels. You can rotate a data label by its given angle.
The Angular Pareto Chart can be transposed vertically to view the data in a different perspective.
Customize the color, border, marker, and dash array for the pareto column and line series using built-in APIs to make it visually unique.
Easily get started with Angular Pareto Chart by using a few lines of HTML and TS code, as demonstrated below. Also explore our Angular Pareto Chart Example that shows how to render and configure the chart.
<ejs-chart style='display:block;' [chartArea]='chartArea' [width]='width' align='center'
[chartArea] ='chartArea' [width]='width' align='center' id='chartcontainer'
[primaryXAxis]='primaryXAxis' [primaryYAxis]='primaryYAxis' [legendSettings]='legend'
[title]='title' [tooltip]='tooltip' (load)='load($event)'>
<e-series-collection>
<e-series [dataSource]='data' type='Pareto' xName='x' yName='y' name='Defect' [marker]='marker' width=2> </e-series>
</e-series-collection>
</ejs-chart>//app.component.ts
import { Component } from '@angular/core';
export class AppComponent {
public chartData: Object[] = [];
public data: Object[] = [
{ x: 'Button Defect', y: 23 }, { x: 'Pocket Defect', y: 16 },
{ x: 'Coller Defect ', y: 10 }, { x: 'Cuff Defect', y: 7 },
{ x: 'Sleeve Defect', y: 6 }
];
//Initializing Primary X Axis
public primaryXAxis: Object = {
majorGridLines: { width: 0 }, title: 'Score of Final Examination',
minimum: 0, maximum: 100, edgeLabelPlacement: 'Shift'
};
public primaryYAxis: Object = {
title: 'Frequency of Occurence',
minimum: 0, maximum: 25, interval: 5, lineStyle: { width: 0 },
majorTickLines: { width: 0 }, majorGridLines: { width: 1 },
minorGridLines: { width: 1 }, minorTickLines: { width: 0 }
};
}
//app.module.ts
import { ChartModule } from '@syncfusion/ej2-ng-charts';
import { ParetoSeriesService, CategoryService, ColumnSeriesService, LineSeriesService } from '@syncfusion/ej2-ng-charts';
import { AppComponent } from './app.component';
@NgModule({
declarations: [
AppComponent
],
imports: [
BrowserModule, ChartModule
],
providers: [ ParetoSeriesService, CategoryService, ColumnSeriesService, LineSeriesService ],
bootstrap: [AppComponent]
})
export class AppModule { }
