Web Components Spline Chart

The Ignite UI for Web Components Spline Chart belongs to a group of Category Charts that render as a collection of points connected by smooth curves of spline. Values are represented on the y-axis and categories are displayed on the x-axis. Spline Chart emphasizes the amount of change over a period of time or compares multiple items as well as the relationship of parts to a whole by displaying the total of the plotted values. Spline Chart is identical to Line Chart in all aspects except that line connecting data points has spline interpolation and smoothing for improved presentation of data.

Web Components Spline Chart Example

The following example shows how to create Web Components Spline Chart in the IgcCategoryChartComponent control by binding your data and setting the chartType property to Spline enum.

EXAMPLE

DATA

TS

HTML

CSS

export class CountryRenewableElectricityItem {
    public constructor(init: Partial<CountryRenewableElectricityItem>) {
        Object.assign(this, init);
    }

    public year: string;
    public europe: number;
    public china: number;
    public america: number;

}
export class CountryRenewableElectricity extends Array<CountryRenewableElectricityItem> {
    public constructor(items: Array<CountryRenewableElectricityItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new CountryRenewableElectricityItem(
                {
                    year: `2009`,
                    europe: 34,
                    china: 21,
                    america: 19
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2010`,
                    europe: 43,
                    china: 26,
                    america: 24
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2011`,
                    europe: 66,
                    china: 29,
                    america: 28
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2012`,
                    europe: 69,
                    china: 32,
                    america: 26
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2013`,
                    europe: 58,
                    china: 47,
                    america: 38
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2014`,
                    europe: 40,
                    china: 46,
                    america: 31
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2015`,
                    europe: 78,
                    china: 50,
                    america: 19
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2016`,
                    europe: 13,
                    china: 90,
                    america: 52
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2017`,
                    europe: 78,
                    china: 132,
                    america: 50
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2018`,
                    europe: 40,
                    china: 134,
                    america: 34
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2018`,
                    europe: 40,
                    china: 134,
                    america: 34
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2019`,
                    europe: 80,
                    china: 96,
                    america: 38
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

import { IgcLegendModule, IgcCategoryChartModule, IgcDataChartInteractivityModule } from 'igniteui-webcomponents-charts';
import { IgcLegendComponent, IgcCategoryChartComponent } from 'igniteui-webcomponents-charts';
import { CountryRenewableElectricityItem, CountryRenewableElectricity } from './CountryRenewableElectricity';
import { ModuleManager } from 'igniteui-webcomponents-core';
import "./index.css";


ModuleManager.register(
    IgcLegendModule,
    IgcCategoryChartModule,
    IgcDataChartInteractivityModule
);

export class Sample {

    private legend: IgcLegendComponent
    private chart: IgcCategoryChartComponent
    private _bind: () => void;

    constructor() {
        var legend = this.legend = document.getElementById('legend') as IgcLegendComponent;
        var chart = this.chart = document.getElementById('chart') as IgcCategoryChartComponent;

        this._bind = () => {
            chart.dataSource = this.countryRenewableElectricity;
            chart.legend = this.legend;
        }
        this._bind();
    }

    private _countryRenewableElectricity: CountryRenewableElectricity = null;
    public get countryRenewableElectricity(): CountryRenewableElectricity {
        if (this._countryRenewableElectricity == null)
        {
            this._countryRenewableElectricity = new CountryRenewableElectricity();
        }
        return this._countryRenewableElectricity;
    }

}

new Sample();
tsコピー

<!DOCTYPE html>
<html>
  <head>
    <title>Sample | Ignite UI | Web Components | infragistics</title>
    <meta charset="UTF-8" />

    <link rel="shortcut icon" href="https://static.infragistics.com/xplatform/images/browsers/wc.png" >
    <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Kanit&display=swap" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Titillium Web" />
    <link rel="stylesheet" href="https://static.infragistics.com/xplatform/css/samples/shared.v8.css" />
    <link rel="stylesheet" href="/src/index.css" type="text/css" />

  </head>

  <body>
    <div id="root">

<div class="container sample">

    <div class="legend-title">
        Renewable Electricity Generated
    </div>

    <div class="legend">
        <igc-legend
        name="legend"
        id="legend"
        orientation="Horizontal">
        </igc-legend>
    </div>

    <div class="container fill">
        <igc-category-chart
        name="chart"
        id="chart"
        chart-type="Spline"
        y-axis-title="TWh"
        is-transition-in-enabled="true"
        is-horizontal-zoom-enabled="false"
        is-vertical-zoom-enabled="false"
        computed-plot-area-margin-mode="Series">
        </igc-category-chart>
    </div>
</div>

    </div>

    <!-- This script is needed only for parcel and it will be excluded for webpack -->
    <% if (false) { %><script src="src/index.ts"></script><% } %>
  </body>
</html>htmlコピー

/* shared styles are loaded from: */
/* https://static.infragistics.com/xplatform/css/samples */

cssコピー

Edit in: Codesandbox

Like this sample? Get access to our complete Ignite UI for Web Components toolkit and start building your own apps in minutes. Download it for free.

Web Components Spline Chart with Single Series

The Spline Chart is often used to show the change of value over time such as the amount of renewable electricity produced since 2009 over a ten-year period for Europe, as shown in the example below.

You can create this type of chart in the IgcCategoryChartComponent control by binding your data and setting the chartType property to Spline, as shown in the example below:

EXAMPLE

DATA

TS

HTML

CSS

export class CountryRenewableElectricityItem {
    public constructor(init: Partial<CountryRenewableElectricityItem>) {
        Object.assign(this, init);
    }

    public year: string;
    public europe: number;
    public china: number;
    public america: number;

}
export class CountryRenewableElectricity extends Array<CountryRenewableElectricityItem> {
    public constructor(items: Array<CountryRenewableElectricityItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new CountryRenewableElectricityItem(
                {
                    year: `2009`,
                    europe: 34,
                    china: 21,
                    america: 19
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2010`,
                    europe: 43,
                    china: 26,
                    america: 24
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2011`,
                    europe: 66,
                    china: 29,
                    america: 28
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2012`,
                    europe: 69,
                    china: 32,
                    america: 26
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2013`,
                    europe: 58,
                    china: 47,
                    america: 38
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2014`,
                    europe: 40,
                    china: 46,
                    america: 31
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2015`,
                    europe: 78,
                    china: 50,
                    america: 19
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2016`,
                    europe: 13,
                    china: 90,
                    america: 52
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2017`,
                    europe: 78,
                    china: 132,
                    america: 50
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2018`,
                    europe: 40,
                    china: 134,
                    america: 34
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2018`,
                    europe: 40,
                    china: 134,
                    america: 34
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2019`,
                    europe: 80,
                    china: 96,
                    america: 38
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

import { IgcCategoryChartModule } from 'igniteui-webcomponents-charts';
import { IgcCategoryChartComponent } from 'igniteui-webcomponents-charts';
import { CountryRenewableElectricityItem, CountryRenewableElectricity } from './CountryRenewableElectricity';
import { ModuleManager } from 'igniteui-webcomponents-core';
import "./index.css";


ModuleManager.register(
    IgcCategoryChartModule
);

export class Sample {

    private chart: IgcCategoryChartComponent
    private _bind: () => void;

    constructor() {
        var chart = this.chart = document.getElementById('chart') as IgcCategoryChartComponent;

        this._bind = () => {
            chart.dataSource = this.countryRenewableElectricity;
        }
        this._bind();
    }

    private _countryRenewableElectricity: CountryRenewableElectricity = null;
    public get countryRenewableElectricity(): CountryRenewableElectricity {
        if (this._countryRenewableElectricity == null)
        {
            this._countryRenewableElectricity = new CountryRenewableElectricity();
        }
        return this._countryRenewableElectricity;
    }

}

new Sample();
tsコピー

<!DOCTYPE html>
<html>
  <head>
    <title>Sample | Ignite UI | Web Components | infragistics</title>
    <meta charset="UTF-8" />

    <link rel="shortcut icon" href="https://static.infragistics.com/xplatform/images/browsers/wc.png" >
    <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Kanit&display=swap" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Titillium Web" />
    <link rel="stylesheet" href="https://static.infragistics.com/xplatform/css/samples/shared.v8.css" />
    <link rel="stylesheet" href="/src/index.css" type="text/css" />

  </head>

  <body>
    <div id="root">

<div class="container sample">

    <div class="legend-title">
        Renewable Electricity Generated
    </div>

    <div class="container fill">
        <igc-category-chart
        name="chart"
        id="chart"
        chart-type="Spline"
        included-properties="year, europe"
        y-axis-title="TWh"
        y-axis-title-left-margin="10"
        y-axis-title-right-margin="5"
        y-axis-label-left-margin="0"
        is-transition-in-enabled="true"
        is-horizontal-zoom-enabled="false"
        is-vertical-zoom-enabled="false"
        computed-plot-area-margin-mode="Series">
        </igc-category-chart>
    </div>
</div>

    </div>

    <!-- This script is needed only for parcel and it will be excluded for webpack -->
    <% if (false) { %><script src="src/index.ts"></script><% } %>
  </body>
</html>htmlコピー

/* shared styles are loaded from: */
/* https://static.infragistics.com/xplatform/css/samples */

cssコピー

Edit in: Codesandbox

Web Components Spline Chart with Multiple Series

Since the Spline Chart allows you to combine multiple series and compare or see how they change over time. All we need to do is bind to a data source containing the data for China and the USA, and the chart will automatically update to fit the additional data.

You can create this type of chart in the IgcCategoryChartComponent control by binding your data and setting the chartType property to Spline, as shown in the example below:

EXAMPLE

DATA

TS

HTML

CSS

export class CountryRenewableElectricityItem {
    public constructor(init: Partial<CountryRenewableElectricityItem>) {
        Object.assign(this, init);
    }

    public year: string;
    public europe: number;
    public china: number;
    public america: number;

}
export class CountryRenewableElectricity extends Array<CountryRenewableElectricityItem> {
    public constructor(items: Array<CountryRenewableElectricityItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new CountryRenewableElectricityItem(
                {
                    year: `2009`,
                    europe: 34,
                    china: 21,
                    america: 19
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2010`,
                    europe: 43,
                    china: 26,
                    america: 24
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2011`,
                    europe: 66,
                    china: 29,
                    america: 28
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2012`,
                    europe: 69,
                    china: 32,
                    america: 26
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2013`,
                    europe: 58,
                    china: 47,
                    america: 38
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2014`,
                    europe: 40,
                    china: 46,
                    america: 31
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2015`,
                    europe: 78,
                    china: 50,
                    america: 19
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2016`,
                    europe: 13,
                    china: 90,
                    america: 52
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2017`,
                    europe: 78,
                    china: 132,
                    america: 50
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2018`,
                    europe: 40,
                    china: 134,
                    america: 34
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2018`,
                    europe: 40,
                    china: 134,
                    america: 34
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2019`,
                    europe: 80,
                    china: 96,
                    america: 38
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

import { IgcLegendModule, IgcCategoryChartModule, IgcDataChartInteractivityModule } from 'igniteui-webcomponents-charts';
import { IgcLegendComponent, IgcCategoryChartComponent } from 'igniteui-webcomponents-charts';
import { CountryRenewableElectricityItem, CountryRenewableElectricity } from './CountryRenewableElectricity';
import { ModuleManager } from 'igniteui-webcomponents-core';
import "./index.css";


ModuleManager.register(
    IgcLegendModule,
    IgcCategoryChartModule,
    IgcDataChartInteractivityModule
);

export class Sample {

    private legend: IgcLegendComponent
    private chart: IgcCategoryChartComponent
    private _bind: () => void;

    constructor() {
        var legend = this.legend = document.getElementById('legend') as IgcLegendComponent;
        var chart = this.chart = document.getElementById('chart') as IgcCategoryChartComponent;

        this._bind = () => {
            chart.dataSource = this.countryRenewableElectricity;
            chart.legend = this.legend;
        }
        this._bind();
    }

    private _countryRenewableElectricity: CountryRenewableElectricity = null;
    public get countryRenewableElectricity(): CountryRenewableElectricity {
        if (this._countryRenewableElectricity == null)
        {
            this._countryRenewableElectricity = new CountryRenewableElectricity();
        }
        return this._countryRenewableElectricity;
    }

}

new Sample();
tsコピー

<!DOCTYPE html>
<html>
  <head>
    <title>Sample | Ignite UI | Web Components | infragistics</title>
    <meta charset="UTF-8" />

    <link rel="shortcut icon" href="https://static.infragistics.com/xplatform/images/browsers/wc.png" >
    <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Kanit&display=swap" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Titillium Web" />
    <link rel="stylesheet" href="https://static.infragistics.com/xplatform/css/samples/shared.v8.css" />
    <link rel="stylesheet" href="/src/index.css" type="text/css" />

  </head>

  <body>
    <div id="root">

<div class="container sample">

    <div class="legend-title">
        Renewable Electricity Generated
    </div>

    <div class="legend">
        <igc-legend
        name="legend"
        id="legend"
        orientation="Horizontal">
        </igc-legend>
    </div>

    <div class="container fill">
        <igc-category-chart
        name="chart"
        id="chart"
        chart-type="Spline"
        y-axis-title="TWh"
        is-transition-in-enabled="true"
        is-horizontal-zoom-enabled="false"
        is-vertical-zoom-enabled="false"
        computed-plot-area-margin-mode="Series">
        </igc-category-chart>
    </div>
</div>

    </div>

    <!-- This script is needed only for parcel and it will be excluded for webpack -->
    <% if (false) { %><script src="src/index.ts"></script><% } %>
  </body>
</html>htmlコピー

/* shared styles are loaded from: */
/* https://static.infragistics.com/xplatform/css/samples */

cssコピー

Edit in: Codesandbox

Web Components Spline Chart Styling

If you need a Spline Chart with more features such as composite other series, you can configure the markers, marker brushes, marker outlines, series brushes and series outlines as demonstrated below.

You can create this type of chart in the IgcCategoryChartComponent control by binding your data and setting the chartType property to Spline, as shown in the example below:

EXAMPLE

DATA

TS

HTML

CSS

export class CountryRenewableElectricityItem {
    public constructor(init: Partial<CountryRenewableElectricityItem>) {
        Object.assign(this, init);
    }

    public year: string;
    public europe: number;
    public china: number;
    public america: number;

}
export class CountryRenewableElectricity extends Array<CountryRenewableElectricityItem> {
    public constructor(items: Array<CountryRenewableElectricityItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new CountryRenewableElectricityItem(
                {
                    year: `2009`,
                    europe: 34,
                    china: 21,
                    america: 19
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2010`,
                    europe: 43,
                    china: 26,
                    america: 24
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2011`,
                    europe: 66,
                    china: 29,
                    america: 28
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2012`,
                    europe: 69,
                    china: 32,
                    america: 26
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2013`,
                    europe: 58,
                    china: 47,
                    america: 38
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2014`,
                    europe: 40,
                    china: 46,
                    america: 31
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2015`,
                    europe: 78,
                    china: 50,
                    america: 19
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2016`,
                    europe: 13,
                    china: 90,
                    america: 52
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2017`,
                    europe: 78,
                    china: 132,
                    america: 50
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2018`,
                    europe: 40,
                    china: 134,
                    america: 34
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2018`,
                    europe: 40,
                    china: 134,
                    america: 34
                }),
                new CountryRenewableElectricityItem(
                {
                    year: `2019`,
                    europe: 80,
                    china: 96,
                    america: 38
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

import { IgcLegendModule, IgcCategoryChartModule, IgcDataChartInteractivityModule } from 'igniteui-webcomponents-charts';
import { IgcLegendComponent, IgcCategoryChartComponent } from 'igniteui-webcomponents-charts';
import { CountryRenewableElectricityItem, CountryRenewableElectricity } from './CountryRenewableElectricity';
import { ModuleManager } from 'igniteui-webcomponents-core';
import "./index.css";


ModuleManager.register(
    IgcLegendModule,
    IgcCategoryChartModule,
    IgcDataChartInteractivityModule
);

export class Sample {

    private legend: IgcLegendComponent
    private chart: IgcCategoryChartComponent
    private _bind: () => void;

    constructor() {
        var legend = this.legend = document.getElementById('legend') as IgcLegendComponent;
        var chart = this.chart = document.getElementById('chart') as IgcCategoryChartComponent;

        this._bind = () => {
            chart.dataSource = this.countryRenewableElectricity;
            chart.legend = this.legend;
        }
        this._bind();
    }

    private _countryRenewableElectricity: CountryRenewableElectricity = null;
    public get countryRenewableElectricity(): CountryRenewableElectricity {
        if (this._countryRenewableElectricity == null)
        {
            this._countryRenewableElectricity = new CountryRenewableElectricity();
        }
        return this._countryRenewableElectricity;
    }

}

new Sample();
tsコピー

<!DOCTYPE html>
<html>
  <head>
    <title>Sample | Ignite UI | Web Components | infragistics</title>
    <meta charset="UTF-8" />

    <link rel="shortcut icon" href="https://static.infragistics.com/xplatform/images/browsers/wc.png" >
    <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Kanit&display=swap" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Titillium Web" />
    <link rel="stylesheet" href="https://static.infragistics.com/xplatform/css/samples/shared.v8.css" />
    <link rel="stylesheet" href="/src/index.css" type="text/css" />

  </head>

  <body>
    <div id="root">

<div class="container sample">

    <div class="legend-title">
        Renewable Electricity Generated
    </div>

    <div class="legend">
        <igc-legend
        name="legend"
        id="legend"
        orientation="Horizontal">
        </igc-legend>
    </div>

    <div class="container fill">
        <igc-category-chart
        name="chart"
        id="chart"
        chart-type="Spline"
        y-axis-title="TWh"
        is-transition-in-enabled="true"
        is-vertical-zoom-enabled="false"
        is-horizontal-zoom-enabled="false"
        marker-brushes="white"
        marker-outlines="rgba(140, 231, 217, 1) rgba(238, 88, 121, 1) rgba(115, 86, 86, 1)"
        brushes="rgba(140, 231, 217, 1) rgba(238, 88, 121, 1) rgba(115, 86, 86, 1)"
        outlines="rgba(140, 231, 217, 1) rgba(238, 88, 121, 1) rgba(115, 86, 86, 1)"
        computed-plot-area-margin-mode="Series">
        </igc-category-chart>
    </div>
</div>

    </div>

    <!-- This script is needed only for parcel and it will be excluded for webpack -->
    <% if (false) { %><script src="src/index.ts"></script><% } %>
  </body>
</html>htmlコピー

/* shared styles are loaded from: */
/* https://static.infragistics.com/xplatform/css/samples */

cssコピー

Edit in: Codesandbox

Advanced Types of Spline Charts

The following sections explain more advanced types of Web Components Spline Charts that can be created using the IgcDataChartComponent control instead of IgcCategoryChartComponent control with simplified API.

Web Components Stacked Spline Chart

The Stacked Spline Chart is often used to show the change of value over time such as the amount of renewable electricity produced for several years between regions, as we have shown in the example below.

You can create this type of chart in the IgcDataChartComponent control by binding your data to a IgcStackedSplineSeriesComponent, as shown in the example below:

EXAMPLE

DATA

TS

HTML

CSS

export class ContinentsBirthRateItem {
    public constructor(init: Partial<ContinentsBirthRateItem>) {
        Object.assign(this, init);
    }

    public Year: string;
    public Asia: number;
    public Africa: number;
    public Europe: number;
    public NorthAmerica: number;
    public SouthAmerica: number;
    public Oceania: number;

}
export class ContinentsBirthRate extends Array<ContinentsBirthRateItem> {
    public constructor(items: Array<ContinentsBirthRateItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new ContinentsBirthRateItem(
                {
                    Year: `1950`,
                    Asia: 62,
                    Africa: 13,
                    Europe: 10,
                    NorthAmerica: 4,
                    SouthAmerica: 8,
                    Oceania: 1
                }),
                new ContinentsBirthRateItem(
                {
                    Year: `1960`,
                    Asia: 68,
                    Africa: 12,
                    Europe: 15,
                    NorthAmerica: 4,
                    SouthAmerica: 9,
                    Oceania: 2
                }),
                new ContinentsBirthRateItem(
                {
                    Year: `1970`,
                    Asia: 80,
                    Africa: 17,
                    Europe: 11,
                    NorthAmerica: 3,
                    SouthAmerica: 9,
                    Oceania: 1
                }),
                new ContinentsBirthRateItem(
                {
                    Year: `1980`,
                    Asia: 77,
                    Africa: 21,
                    Europe: 12,
                    NorthAmerica: 3,
                    SouthAmerica: 10,
                    Oceania: 2
                }),
                new ContinentsBirthRateItem(
                {
                    Year: `1990`,
                    Asia: 87,
                    Africa: 24,
                    Europe: 9,
                    NorthAmerica: 3,
                    SouthAmerica: 10,
                    Oceania: 1
                }),
                new ContinentsBirthRateItem(
                {
                    Year: `2000`,
                    Asia: 79,
                    Africa: 28,
                    Europe: 8,
                    NorthAmerica: 4,
                    SouthAmerica: 9,
                    Oceania: 3
                }),
                new ContinentsBirthRateItem(
                {
                    Year: `2010`,
                    Asia: 78,
                    Africa: 35,
                    Europe: 10,
                    NorthAmerica: 4,
                    SouthAmerica: 8,
                    Oceania: 2
                }),
                new ContinentsBirthRateItem(
                {
                    Year: `2020`,
                    Asia: 75,
                    Africa: 43,
                    Europe: 7,
                    NorthAmerica: 4,
                    SouthAmerica: 7,
                    Oceania: 4
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

import { IgcLegendModule, IgcDataChartCoreModule, IgcDataChartCategoryModule, IgcDataChartCategoryCoreModule, IgcDataChartInteractivityModule, IgcDataChartAnnotationModule, IgcDataChartStackedModule, IgcStackedFragmentSeriesModule } from 'igniteui-webcomponents-charts';
import { IgcLegendComponent, IgcDataChartComponent, IgcCategoryXAxisComponent, IgcNumericYAxisComponent, IgcStackedSplineSeriesComponent, IgcStackedFragmentSeriesComponent, IgcDataToolTipLayerComponent } from 'igniteui-webcomponents-charts';
import { ContinentsBirthRateItem, ContinentsBirthRate } from './ContinentsBirthRate';
import { ModuleManager } from 'igniteui-webcomponents-core';
import "./index.css";


ModuleManager.register(
    IgcLegendModule,
    IgcDataChartCoreModule,
    IgcDataChartCategoryModule,
    IgcDataChartCategoryCoreModule,
    IgcDataChartInteractivityModule,
    IgcDataChartAnnotationModule,
    IgcDataChartStackedModule,
    IgcStackedFragmentSeriesModule
);

export class Sample {

    private legend: IgcLegendComponent
    private chart: IgcDataChartComponent
    private xAxis: IgcCategoryXAxisComponent
    private yAxis: IgcNumericYAxisComponent
    private stackedSplineSeries: IgcStackedSplineSeriesComponent
    private s1: IgcStackedFragmentSeriesComponent
    private s2: IgcStackedFragmentSeriesComponent
    private s3: IgcStackedFragmentSeriesComponent
    private s4: IgcStackedFragmentSeriesComponent
    private s5: IgcStackedFragmentSeriesComponent
    private dataToolTipLayer: IgcDataToolTipLayerComponent
    private _bind: () => void;

    constructor() {
        var legend = this.legend = document.getElementById('legend') as IgcLegendComponent;
        var chart = this.chart = document.getElementById('chart') as IgcDataChartComponent;
        var xAxis = this.xAxis = document.getElementById('xAxis') as IgcCategoryXAxisComponent;
        var yAxis = this.yAxis = document.getElementById('yAxis') as IgcNumericYAxisComponent;
        var stackedSplineSeries = this.stackedSplineSeries = document.getElementById('stackedSplineSeries') as IgcStackedSplineSeriesComponent;
        var s1 = this.s1 = document.getElementById('s1') as IgcStackedFragmentSeriesComponent;
        var s2 = this.s2 = document.getElementById('s2') as IgcStackedFragmentSeriesComponent;
        var s3 = this.s3 = document.getElementById('s3') as IgcStackedFragmentSeriesComponent;
        var s4 = this.s4 = document.getElementById('s4') as IgcStackedFragmentSeriesComponent;
        var s5 = this.s5 = document.getElementById('s5') as IgcStackedFragmentSeriesComponent;
        var dataToolTipLayer = this.dataToolTipLayer = document.getElementById('dataToolTipLayer') as IgcDataToolTipLayerComponent;

        this._bind = () => {
            chart.legend = this.legend;
            xAxis.dataSource = this.continentsBirthRate;
            stackedSplineSeries.dataSource = this.continentsBirthRate;
            stackedSplineSeries.xAxis = this.xAxis;
            stackedSplineSeries.yAxis = this.yAxis;
        }
        this._bind();
    }

    private _continentsBirthRate: ContinentsBirthRate = null;
    public get continentsBirthRate(): ContinentsBirthRate {
        if (this._continentsBirthRate == null)
        {
            this._continentsBirthRate = new ContinentsBirthRate();
        }
        return this._continentsBirthRate;
    }

}

new Sample();
tsコピー

<!DOCTYPE html>
<html>
  <head>
    <title>Sample | Ignite UI | Web Components | infragistics</title>
    <meta charset="UTF-8" />

    <link rel="shortcut icon" href="https://static.infragistics.com/xplatform/images/browsers/wc.png" >
    <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Kanit&display=swap" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Titillium Web" />
    <link rel="stylesheet" href="https://static.infragistics.com/xplatform/css/samples/shared.v8.css" />
    <link rel="stylesheet" href="/src/index.css" type="text/css" />

  </head>

  <body>
    <div id="root">

<div class="container sample">

    <div class="legend-title">
        Annual Birth Rates by World Region
    </div>

    <div class="legend">
        <igc-legend
        name="legend"
        id="legend"
        orientation="Horizontal">
        </igc-legend>
    </div>

    <div class="container fill">
        <igc-data-chart
        name="chart"
        id="chart"
        is-horizontal-zoom-enabled="false"
        is-vertical-zoom-enabled="false">
            <igc-category-x-axis
            name="xAxis"
            id="xAxis"
            label="Year"
            gap="0.75">
            </igc-category-x-axis>
            <igc-numeric-y-axis
            name="yAxis"
            id="yAxis"
            minimum-value="0"
            maximum-value="140"
            interval="20"
            title="Millions of Births"
            title-left-margin="10"
            label-format="{0} m">
            </igc-numeric-y-axis>
            <igc-stacked-spline-series
            name="stackedSplineSeries"
            id="stackedSplineSeries"
            show-default-tooltip="false"
            marker-type="Circle">
                <igc-stacked-fragment-series
                name="s1"
                id="s1"
                value-member-path="Asia"
                title="Asia">
                </igc-stacked-fragment-series>
                <igc-stacked-fragment-series
                name="s2"
                id="s2"
                value-member-path="Africa"
                title="Africa">
                </igc-stacked-fragment-series>
                <igc-stacked-fragment-series
                name="s3"
                id="s3"
                value-member-path="Europe"
                title="Europe">
                </igc-stacked-fragment-series>
                <igc-stacked-fragment-series
                name="s4"
                id="s4"
                value-member-path="NorthAmerica"
                title="North America">
                </igc-stacked-fragment-series>
                <igc-stacked-fragment-series
                name="s5"
                id="s5"
                value-member-path="SouthAmerica"
                title="South America">
                </igc-stacked-fragment-series>
            </igc-stacked-spline-series>
            <igc-data-tool-tip-layer
            name="dataToolTipLayer"
            id="dataToolTipLayer">
            </igc-data-tool-tip-layer>
        </igc-data-chart>
    </div>
</div>

    </div>

    <!-- This script is needed only for parcel and it will be excluded for webpack -->
    <% if (false) { %><script src="src/index.ts"></script><% } %>
  </body>
</html>htmlコピー

/* shared styles are loaded from: */
/* https://static.infragistics.com/xplatform/css/samples */

cssコピー

Edit in: Codesandbox

Web Components Stacked 100% Spline Chart

The Stacked 100% Spline Chart is identical to the Stacked Spline Chart in all aspects except in their treatment of the values on y-axis. Instead of presenting a direct representation of the data, the Stacked 100% Spline Chart presents the data in terms of percent of the sum of all values in a data point. The example below shows a study made for online shopping traffic by departments via tablet, phone and personal computers.

You can create this type of chart in the IgcDataChartComponent control by binding your data to a IgcStacked100SplineSeriesComponent, as shown in the example below:

EXAMPLE

DATA

TS

HTML

CSS

export class ContinentsBirthRateItem {
    public constructor(init: Partial<ContinentsBirthRateItem>) {
        Object.assign(this, init);
    }

    public Year: string;
    public Asia: number;
    public Africa: number;
    public Europe: number;
    public NorthAmerica: number;
    public SouthAmerica: number;
    public Oceania: number;

}
export class ContinentsBirthRate extends Array<ContinentsBirthRateItem> {
    public constructor(items: Array<ContinentsBirthRateItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new ContinentsBirthRateItem(
                {
                    Year: `1950`,
                    Asia: 62,
                    Africa: 13,
                    Europe: 10,
                    NorthAmerica: 4,
                    SouthAmerica: 8,
                    Oceania: 1
                }),
                new ContinentsBirthRateItem(
                {
                    Year: `1960`,
                    Asia: 68,
                    Africa: 12,
                    Europe: 15,
                    NorthAmerica: 4,
                    SouthAmerica: 9,
                    Oceania: 2
                }),
                new ContinentsBirthRateItem(
                {
                    Year: `1970`,
                    Asia: 80,
                    Africa: 17,
                    Europe: 11,
                    NorthAmerica: 3,
                    SouthAmerica: 9,
                    Oceania: 1
                }),
                new ContinentsBirthRateItem(
                {
                    Year: `1980`,
                    Asia: 77,
                    Africa: 21,
                    Europe: 12,
                    NorthAmerica: 3,
                    SouthAmerica: 10,
                    Oceania: 2
                }),
                new ContinentsBirthRateItem(
                {
                    Year: `1990`,
                    Asia: 87,
                    Africa: 24,
                    Europe: 9,
                    NorthAmerica: 3,
                    SouthAmerica: 10,
                    Oceania: 1
                }),
                new ContinentsBirthRateItem(
                {
                    Year: `2000`,
                    Asia: 79,
                    Africa: 28,
                    Europe: 8,
                    NorthAmerica: 4,
                    SouthAmerica: 9,
                    Oceania: 3
                }),
                new ContinentsBirthRateItem(
                {
                    Year: `2010`,
                    Asia: 78,
                    Africa: 35,
                    Europe: 10,
                    NorthAmerica: 4,
                    SouthAmerica: 8,
                    Oceania: 2
                }),
                new ContinentsBirthRateItem(
                {
                    Year: `2020`,
                    Asia: 75,
                    Africa: 43,
                    Europe: 7,
                    NorthAmerica: 4,
                    SouthAmerica: 7,
                    Oceania: 4
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

import { IgcLegendModule, IgcDataChartCoreModule, IgcDataChartCategoryModule, IgcDataChartCategoryCoreModule, IgcDataChartInteractivityModule, IgcDataChartAnnotationModule, IgcDataChartStackedModule, IgcStackedFragmentSeriesModule } from 'igniteui-webcomponents-charts';
import { IgcLegendComponent, IgcDataChartComponent, IgcCategoryXAxisComponent, IgcNumericYAxisComponent, IgcStacked100SplineSeriesComponent, IgcStackedFragmentSeriesComponent, IgcDataToolTipLayerComponent } from 'igniteui-webcomponents-charts';
import { ContinentsBirthRateItem, ContinentsBirthRate } from './ContinentsBirthRate';
import { ModuleManager } from 'igniteui-webcomponents-core';
import "./index.css";


ModuleManager.register(
    IgcLegendModule,
    IgcDataChartCoreModule,
    IgcDataChartCategoryModule,
    IgcDataChartCategoryCoreModule,
    IgcDataChartInteractivityModule,
    IgcDataChartAnnotationModule,
    IgcDataChartStackedModule,
    IgcStackedFragmentSeriesModule
);

export class Sample {

    private legend: IgcLegendComponent
    private chart: IgcDataChartComponent
    private xAxis: IgcCategoryXAxisComponent
    private yAxis: IgcNumericYAxisComponent
    private stacked100SplineSeries: IgcStacked100SplineSeriesComponent
    private s1: IgcStackedFragmentSeriesComponent
    private s2: IgcStackedFragmentSeriesComponent
    private s3: IgcStackedFragmentSeriesComponent
    private s4: IgcStackedFragmentSeriesComponent
    private s5: IgcStackedFragmentSeriesComponent
    private dataToolTipLayer: IgcDataToolTipLayerComponent
    private _bind: () => void;

    constructor() {
        var legend = this.legend = document.getElementById('legend') as IgcLegendComponent;
        var chart = this.chart = document.getElementById('chart') as IgcDataChartComponent;
        var xAxis = this.xAxis = document.getElementById('xAxis') as IgcCategoryXAxisComponent;
        var yAxis = this.yAxis = document.getElementById('yAxis') as IgcNumericYAxisComponent;
        var stacked100SplineSeries = this.stacked100SplineSeries = document.getElementById('stacked100SplineSeries') as IgcStacked100SplineSeriesComponent;
        var s1 = this.s1 = document.getElementById('s1') as IgcStackedFragmentSeriesComponent;
        var s2 = this.s2 = document.getElementById('s2') as IgcStackedFragmentSeriesComponent;
        var s3 = this.s3 = document.getElementById('s3') as IgcStackedFragmentSeriesComponent;
        var s4 = this.s4 = document.getElementById('s4') as IgcStackedFragmentSeriesComponent;
        var s5 = this.s5 = document.getElementById('s5') as IgcStackedFragmentSeriesComponent;
        var dataToolTipLayer = this.dataToolTipLayer = document.getElementById('dataToolTipLayer') as IgcDataToolTipLayerComponent;

        this._bind = () => {
            chart.legend = this.legend;
            xAxis.dataSource = this.continentsBirthRate;
            stacked100SplineSeries.dataSource = this.continentsBirthRate;
            stacked100SplineSeries.xAxis = this.xAxis;
            stacked100SplineSeries.yAxis = this.yAxis;
        }
        this._bind();
    }

    private _continentsBirthRate: ContinentsBirthRate = null;
    public get continentsBirthRate(): ContinentsBirthRate {
        if (this._continentsBirthRate == null)
        {
            this._continentsBirthRate = new ContinentsBirthRate();
        }
        return this._continentsBirthRate;
    }

}

new Sample();
tsコピー

<!DOCTYPE html>
<html>
  <head>
    <title>Sample | Ignite UI | Web Components | infragistics</title>
    <meta charset="UTF-8" />

    <link rel="shortcut icon" href="https://static.infragistics.com/xplatform/images/browsers/wc.png" >
    <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Kanit&display=swap" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Titillium Web" />
    <link rel="stylesheet" href="https://static.infragistics.com/xplatform/css/samples/shared.v8.css" />
    <link rel="stylesheet" href="/src/index.css" type="text/css" />

  </head>

  <body>
    <div id="root">

<div class="container sample">

    <div class="legend-title">
        Annual Birth Rates by World Region
    </div>

    <div class="legend">
        <igc-legend
        name="legend"
        id="legend"
        orientation="Horizontal">
        </igc-legend>
    </div>

    <div class="container fill">
        <igc-data-chart
        name="chart"
        id="chart"
        is-horizontal-zoom-enabled="false"
        is-vertical-zoom-enabled="false">
            <igc-category-x-axis
            name="xAxis"
            id="xAxis"
            label="Year">
            </igc-category-x-axis>
            <igc-numeric-y-axis
            name="yAxis"
            id="yAxis"
            interval="20"
            label-format="{0}%">
            </igc-numeric-y-axis>
            <igc-stacked-100-spline-series
            name="stacked100SplineSeries"
            id="stacked100SplineSeries"
            show-default-tooltip="false"
            marker-type="Circle">
                <igc-stacked-fragment-series
                name="s1"
                id="s1"
                value-member-path="Asia"
                title="Asia">
                </igc-stacked-fragment-series>
                <igc-stacked-fragment-series
                name="s2"
                id="s2"
                value-member-path="Africa"
                title="Africa">
                </igc-stacked-fragment-series>
                <igc-stacked-fragment-series
                name="s3"
                id="s3"
                value-member-path="Europe"
                title="Europe">
                </igc-stacked-fragment-series>
                <igc-stacked-fragment-series
                name="s4"
                id="s4"
                value-member-path="NorthAmerica"
                title="North America">
                </igc-stacked-fragment-series>
                <igc-stacked-fragment-series
                name="s5"
                id="s5"
                value-member-path="SouthAmerica"
                title="South America">
                </igc-stacked-fragment-series>
            </igc-stacked-100-spline-series>
            <igc-data-tool-tip-layer
            name="dataToolTipLayer"
            id="dataToolTipLayer">
            </igc-data-tool-tip-layer>
        </igc-data-chart>
    </div>
</div>

    </div>

    <!-- This script is needed only for parcel and it will be excluded for webpack -->
    <% if (false) { %><script src="src/index.ts"></script><% } %>
  </body>
</html>htmlコピー

/* shared styles are loaded from: */
/* https://static.infragistics.com/xplatform/css/samples */

cssコピー

Edit in: Codesandbox

Additional Resources

You can find more information about related chart types in these topics:

• Area Chart
• Line Chart
• Polar Chart
• Radial Chart
• Stacked Chart

API References

The following table lists API members mentioned in the above sections:

Chart Type	Control Name	API Members
Spline	IgcCategoryChartComponent	chartType = Spline
Stacked Spline	IgcDataChartComponent	IgcStackedSplineSeriesComponent
Stacked 100% Spline	IgcDataChartComponent	IgcStacked100SplineSeriesComponent