Angular Range Spline Area Chart

/* app.component.ts */
import { Component } from '@angular/core';
import { RouterOutlet } from '@angular/router';
import { CommonModule } from '@angular/common';
import { CanvasJSAngularChartsModule } from '@canvasjs/angular-charts';

@Component({
    selector: 'app-root',
    standalone: true,
    imports: [RouterOutlet, CommonModule, CanvasJSAngularChartsModule],
    templateUrl: './app.component.html',
    styleUrl: './app.component.css',
})
export class AppComponent {
    chartOptions = {
        exportEnabled: true,
        animationEnabled: true,
        theme: "dark2",
        title: {
            text: "Monthly Temperature Variation"
        },
        subtitles: [{
            text: "Bengaluru, India",
        }],
        axisX: {
            valueFormatString: "MMMM"
        },
        axisY: {
            title: "Temperature (°C)",
            suffix: "°C"
        },
        data: [{
            type: "rangeSplineArea",
            xValueFormatString: "MMMM YYYY",
            yValueFormatString: "##.#°C",
            toolTipContent: "{x} 
 Min: {y[0]}, Max: {y[1]}",
            color: "#4DD0E1",
            dataPoints: [
                { x: new Date(2019, 0, 1), y: [12.0382, 30.1865] },
                { x: new Date(2019, 1, 1), y: [16.2404, 34.2949] },
                { x: new Date(2019, 2, 1), y: [18.2318, 36.0597] },
                { x: new Date(2019, 3, 1), y: [21.4699, 36.7624] },
                { x: new Date(2019, 4, 1), y: [21.3156, 35.3482] },
                { x: new Date(2019, 5, 1), y: [21.087, 33.3196] },
                { x: new Date(2019, 6, 1), y: [19.8427, 31.6698] },
                { x: new Date(2019, 7, 1), y: [20.3135, 30.1392] },
                { x: new Date(2019, 8, 1), y: [20.1342, 30.303] },
                { x: new Date(2019, 9, 1), y: [18.8909, 30.5804] },
                { x: new Date(2019, 10, 1), y: [16.4149, 30.3919] },
                { x: new Date(2019, 11, 1), y: [14.7093, 29.8572] }
            ]
        }]
    }
}