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The Angular Spline Area Chart is like an area chart except that the data points are connected by smooth lines. It supports features like zooming, panning, animation, and dynamic updates.
Multi area series are useful to compare two or more cumulative values over a period.
Mark data points with built-in shapes: 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 a given angle..
Use multiple axes to plot different data sets that vary widely from each other.
Enable zooming and panning when dealing with large amounts of data to focus on particular ranges.
Handle missing data elegantly with empty points support.
The Angular Spline Area Chart can be transposed vertically to view the data from a different perspective.
Customize the color and border of the Angular Spline Area Chart using built-in APIs.
Easily get started with Angular Spline Area using a few simple lines of JS code, as demonstrated below. Also explore our Angular Spline Area Chart Example that shows you how to render and configure the spline area chart component.
<ejs-chart style='display:block' id='chartcontainer' [primaryXAxis]='primaryXAxis'>
<e-series-collection>
<e-series [dataSource]='data' type='SplineArea' xName='x' yName='y'> </e-series>
</e-series-collection>
</ejs-chart>//app.component.ts
import { Component } from '@angular/core';
export class AppComponent {
public data: Object[] = [
{ x: new Date(2002, 0, 1), y: 2.2 }, { x: new Date(2003, 0, 1), y: 3.4 },
{ x: new Date(2004, 0, 1), y: 2.8 }, { x: new Date(2005, 0, 1), y: 1.6 },
{ x: new Date(2006, 0, 1), y: 2.3 }, { x: new Date(2007, 0, 1), y: 2.5 },
{ x: new Date(2008, 0, 1), y: 2.9 }, { x: new Date(2009, 0, 1), y: 3.8 },
{ x: new Date(2010, 0, 1), y: 1.4 }, { x: new Date(2011, 0, 1), y: 3.1 }
];
//Initializing Primary X Axis
public primaryXAxis: Object = {
valueType: 'DateTime',
};
}
// app.module.ts
import { ChartModule } from '@syncfusion/ej2-ng-charts';
import { SplineAreaSeriesService, DateTimeService} from '@syncfusion/ej2-ng-charts';
import { AppComponent } from './app.component';
@NgModule({
declarations: [
AppComponent
],
imports: [
BrowserModule, ChartModule
],
providers: [ SplineAreaSeriesService, DateTimeService],
bootstrap: [AppComponent]
})
export class AppModule { }
