React Grid 複数列ヘッダーの概要

React Grid の Ignite UI for React 複数列ヘッダー機能は、共通の複数ヘッダーの下に配置することで列をグループ化できます。IgrGrid の各複数ヘッダー グループは、その他のグループや列を組み合わせて表示できます。この機能は、水平方向のスクロールが面倒な大規模なデータセットを扱う場合に特に役立ちます。

React Grid 複数列ヘッダーの例

EXAMPLE

DATA

TSX

CSS

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

    public ID: string;
    public Company: string;
    public ContactName: string;
    public ContactTitle: string;
    public Address: string;
    public City: string;
    public Region: string;
    public PostalCode: number;
    public Country: string;
    public Phone: string;
    public Fax: string;

}
export class CustomersData extends Array<CustomersDataItem> {
    public constructor(items: Array<CustomersDataItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new CustomersDataItem(
                {
                    ID: `ALFKI`,
                    Company: `Alfreds Futterkiste`,
                    ContactName: `Maria Anders`,
                    ContactTitle: `Sales Representative`,
                    Address: `Obere Str. 57`,
                    City: `Berlin`,
                    Region: `East`,
                    PostalCode: 12209,
                    Country: `Germany`,
                    Phone: `030-0074321`,
                    Fax: `030-0076545`
                }),
                new CustomersDataItem(
                {
                    ID: `ANATR`,
                    Company: `Ana Trujillo Emparedados y helados`,
                    ContactName: `Ana Trujillo`,
                    ContactTitle: `Owner`,
                    Address: `Avda. de la Constitución 2222`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5021,
                    Country: `Mexico`,
                    Phone: `(5) 555-4729`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `ANTON`,
                    Company: `Antonio Moreno Taquería`,
                    ContactName: `Antonio Moreno`,
                    ContactTitle: `Owner`,
                    Address: `Mataderos 2312`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5023,
                    Country: `Mexico`,
                    Phone: `(5) 555-3932`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `AROUT`,
                    Company: `Around the Horn`,
                    ContactName: `Thomas Hardy`,
                    ContactTitle: `Sales Representative`,
                    Address: `120 Hanover Sq.`,
                    City: `London`,
                    Region: `East`,
                    PostalCode: 22000,
                    Country: `UK`,
                    Phone: `(171) 555-7788`,
                    Fax: `(171) 555-6750`
                }),
                new CustomersDataItem(
                {
                    ID: `BERGS`,
                    Company: `Berglunds snabbköp`,
                    ContactName: `Christina Berglund`,
                    ContactTitle: `Order Administrator`,
                    Address: `Berguvsvägen 8`,
                    City: `Luleå`,
                    Region: `South`,
                    PostalCode: 17000,
                    Country: `Sweden`,
                    Phone: `0921-12 34 65`,
                    Fax: `0921-12 34 67`
                }),
                new CustomersDataItem(
                {
                    ID: `BLAUS`,
                    Company: `Blauer See Delikatessen`,
                    ContactName: `Hanna Moos`,
                    ContactTitle: `Sales Representative`,
                    Address: `Forsterstr. 57`,
                    City: `Mannheim`,
                    Region: `East`,
                    PostalCode: 68306,
                    Country: `Germany`,
                    Phone: `0621-08460`,
                    Fax: `0621-08924`
                }),
                new CustomersDataItem(
                {
                    ID: `BLONP`,
                    Company: `Blondesddsl père et fils`,
                    ContactName: `Frédérique Citeaux`,
                    ContactTitle: `Marketing Manager`,
                    Address: `24, place Kléber`,
                    City: `Strasbourg`,
                    Region: `East`,
                    PostalCode: 67000,
                    Country: `France`,
                    Phone: `88.60.15.31`,
                    Fax: `88.60.15.32`
                }),
                new CustomersDataItem(
                {
                    ID: `BOLID`,
                    Company: `Bólido Comidas preparadas`,
                    ContactName: `Martín Sommer`,
                    ContactTitle: `Owner`,
                    Address: `C/ Araquil, 67`,
                    City: `Madrid`,
                    Region: `East`,
                    PostalCode: 28023,
                    Country: `Spain`,
                    Phone: `(91) 555 22 82`,
                    Fax: `(91) 555 91 99`
                }),
                new CustomersDataItem(
                {
                    ID: `BONAP`,
                    Company: `Bon app'`,
                    ContactName: `Laurence Lebihan`,
                    ContactTitle: `Owner`,
                    Address: `12, rue des Bouchers`,
                    City: `Marseille`,
                    Region: `West`,
                    PostalCode: 13008,
                    Country: `France`,
                    Phone: `91.24.45.40`,
                    Fax: `91.24.45.41`
                }),
                new CustomersDataItem(
                {
                    ID: `BOTTM`,
                    Company: `Bottom-Dollar Markets`,
                    ContactName: `Elizabeth Lincoln`,
                    ContactTitle: `Accounting Manager`,
                    Address: `23 Tsawassen Blvd.`,
                    City: `Tsawassen`,
                    Region: `BC`,
                    PostalCode: 28000,
                    Country: `Canada`,
                    Phone: `(604) 555-4729`,
                    Fax: `(604) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `BSBEV`,
                    Company: `B's Beverages`,
                    ContactName: `Victoria Ashworth`,
                    ContactTitle: `Sales Representative`,
                    Address: `Fauntleroy Circus`,
                    City: `London`,
                    Region: `South`,
                    PostalCode: 10000,
                    Country: `UK`,
                    Phone: `(171) 555-1212`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `CACTU`,
                    Company: `Cactus Comidas para llevar`,
                    ContactName: `Patricio Simpson`,
                    ContactTitle: `Sales Agent`,
                    Address: `Cerrito 333`,
                    City: `Buenos Aires`,
                    Region: `East`,
                    PostalCode: 1010,
                    Country: `Argentina`,
                    Phone: `(1) 135-5555`,
                    Fax: `(1) 135-4892`
                }),
                new CustomersDataItem(
                {
                    ID: `CENTC`,
                    Company: `Centro comercial Moctezuma`,
                    ContactName: `Francisco Chang`,
                    ContactTitle: `Marketing Manager`,
                    Address: `Sierras de Granada 9993`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5022,
                    Country: `Mexico`,
                    Phone: `(5) 555-3392`,
                    Fax: `(5) 555-7293`
                }),
                new CustomersDataItem(
                {
                    ID: `CHOPS`,
                    Company: `Chop-suey Chinese`,
                    ContactName: `Yang Wang`,
                    ContactTitle: `Owner`,
                    Address: `Hauptstr. 29`,
                    City: `Bern`,
                    Region: `East`,
                    PostalCode: 3012,
                    Country: `Switzerland`,
                    Phone: `0452-076545`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `COMMI`,
                    Company: `Comércio Mineiro`,
                    ContactName: `Pedro Afonso`,
                    ContactTitle: `Sales Associate`,
                    Address: `Av. dos Lusíadas, 23`,
                    City: `Sao Paulo`,
                    Region: `SP`,
                    PostalCode: 34000,
                    Country: `Brazil`,
                    Phone: `(11) 555-7647`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `CONSH`,
                    Company: `Consolidated Holdings`,
                    ContactName: `Elizabeth Brown`,
                    ContactTitle: `Sales Representative`,
                    Address: `Berkeley Gardens 12 Brewery`,
                    City: `London`,
                    Region: `South`,
                    PostalCode: 27000,
                    Country: `UK`,
                    Phone: `(171) 555-2282`,
                    Fax: `(171) 555-9199`
                }),
                new CustomersDataItem(
                {
                    ID: `DRACD`,
                    Company: `Drachenblut Delikatessen`,
                    ContactName: `Sven Ottlieb`,
                    ContactTitle: `Order Administrator`,
                    Address: `Walserweg 21`,
                    City: `Aachen`,
                    Region: `South`,
                    PostalCode: 52066,
                    Country: `Germany`,
                    Phone: `0241-039123`,
                    Fax: `0241-059428`
                }),
                new CustomersDataItem(
                {
                    ID: `DUMON`,
                    Company: `Du monde entier`,
                    ContactName: `Janine Labrune`,
                    ContactTitle: `Owner`,
                    Address: `67, rue des Cinquante Otages`,
                    City: `Nantes`,
                    Region: `East`,
                    PostalCode: 44000,
                    Country: `France`,
                    Phone: `40.67.88.88`,
                    Fax: `40.67.89.89`
                }),
                new CustomersDataItem(
                {
                    ID: `EASTC`,
                    Company: `Eastern Connection`,
                    ContactName: `Ann Devon`,
                    ContactTitle: `Sales Agent`,
                    Address: `35 King George`,
                    City: `London`,
                    Region: `East`,
                    PostalCode: 41000,
                    Country: `UK`,
                    Phone: `(171) 555-0297`,
                    Fax: `(171) 555-3373`
                }),
                new CustomersDataItem(
                {
                    ID: `ERNSH`,
                    Company: `Ernst Handel`,
                    ContactName: `Roland Mendel`,
                    ContactTitle: `Sales Manager`,
                    Address: `Kirchgasse 6`,
                    City: `Graz`,
                    Region: `South`,
                    PostalCode: 8010,
                    Country: `Austria`,
                    Phone: `7675-3425`,
                    Fax: `7675-3426`
                }),
                new CustomersDataItem(
                {
                    ID: `FAMIA`,
                    Company: `Familia Arquibaldo`,
                    ContactName: `Aria Cruz`,
                    ContactTitle: `Marketing Assistant`,
                    Address: `Rua Orós, 92`,
                    City: `Sao Paulo`,
                    Region: `SP`,
                    PostalCode: 27000,
                    Country: `Brazil`,
                    Phone: `(11) 555-9857`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `FISSA`,
                    Company: `FISSA Fabrica Inter. Salchichas S.A.`,
                    ContactName: `Diego Roel`,
                    ContactTitle: `Accounting Manager`,
                    Address: `C/ Moralzarzal, 86`,
                    City: `Madrid`,
                    Region: `East`,
                    PostalCode: 28034,
                    Country: `Spain`,
                    Phone: `(91) 555 94 44`,
                    Fax: `(91) 555 55 93`
                }),
                new CustomersDataItem(
                {
                    ID: `FOLIG`,
                    Company: `Folies gourmandes`,
                    ContactName: `Martine Rancé`,
                    ContactTitle: `Assistant Sales Agent`,
                    Address: `184, chaussée de Tournai`,
                    City: `Lille`,
                    Region: `South`,
                    PostalCode: 59000,
                    Country: `France`,
                    Phone: `20.16.10.16`,
                    Fax: `20.16.10.17`
                }),
                new CustomersDataItem(
                {
                    ID: `FOLKO`,
                    Company: `Folk och fä HB`,
                    ContactName: `Maria Larsson`,
                    ContactTitle: `Owner`,
                    Address: `Åkergatan 24`,
                    City: `Bräcke`,
                    Region: `East`,
                    PostalCode: 36000,
                    Country: `Sweden`,
                    Phone: `0695-34 67 21`,
                    Fax: `0695 33-4455`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANK`,
                    Company: `Frankenversand`,
                    ContactName: `Peter Franken`,
                    ContactTitle: `Marketing Manager`,
                    Address: `Berliner Platz 43`,
                    City: `München`,
                    Region: `East`,
                    PostalCode: 80805,
                    Country: `Germany`,
                    Phone: `089-0877310`,
                    Fax: `089-0877451`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANR`,
                    Company: `France restauration`,
                    ContactName: `Carine Schmitt`,
                    ContactTitle: `Marketing Manager`,
                    Address: `54, rue Royale`,
                    City: `Nantes`,
                    Region: `South`,
                    PostalCode: 44000,
                    Country: `France`,
                    Phone: `40.32.21.21`,
                    Fax: `40.32.21.20`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANS`,
                    Company: `Franchi S.p.A.`,
                    ContactName: `Paolo Accorti`,
                    ContactTitle: `Sales Representative`,
                    Address: `Via Monte Bianco 34`,
                    City: `Torino`,
                    Region: `East`,
                    PostalCode: 10100,
                    Country: `Italy`,
                    Phone: `011-4988260`,
                    Fax: `011-4988261`
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';

import { IgrGridModule, IgrColumnGroupModule } from "@infragistics/igniteui-react-grids";
import { IgrPropertyEditorPanelModule } from "@infragistics/igniteui-react-layouts";
import { IgrPropertyEditorPanel, IgrPropertyEditorPropertyDescription } from "@infragistics/igniteui-react-layouts";
import { IgrGrid, IgrColumn, IgrColumnGroup } from "@infragistics/igniteui-react-grids";
import { ComponentRenderer, WebGridDescriptionModule, WebColumnGroupDescriptionModule, PropertyEditorPanelDescriptionModule } from "@infragistics/igniteui-react-core";
import { CustomersDataItem, CustomersData } from './CustomersData';
import { IgrPropertyEditorPropertyDescriptionButtonClickEventArgs } from "@infragistics/igniteui-react-layouts";

import "@infragistics/igniteui-react-grids/grids/combined";
import "@infragistics/igniteui-react-grids/grids/themes/light/bootstrap.css";
import 'igniteui-webcomponents/themes/light/bootstrap.css';

const mods: any[] = [
    IgrGridModule,
    IgrColumnGroupModule,
    IgrPropertyEditorPanelModule
];
mods.forEach((m) => m.register());

export default class Sample extends React.Component<any, any> {
    private propertyEditor: IgrPropertyEditorPanel
    private propertyEditorRef(r: IgrPropertyEditorPanel) {
        this.propertyEditor = r;
        this.setState({});
    }
    private propertyEditorPropertyDescription1: IgrPropertyEditorPropertyDescription
    private propertyEditorPropertyDescription2: IgrPropertyEditorPropertyDescription
    private grid: IgrGrid
    private gridRef(r: IgrGrid) {
        this.grid = r;
        this.setState({});
    }

    constructor(props: any) {
        super(props);

        this.propertyEditorRef = this.propertyEditorRef.bind(this);
        this.webGridPinFirstGroupToggle = this.webGridPinFirstGroupToggle.bind(this);
        this.webGridHideFirstGroupToggle = this.webGridHideFirstGroupToggle.bind(this);
        this.gridRef = this.gridRef.bind(this);
    }

    public render(): JSX.Element {
        return (
        <div className="container sample ig-typography">
            <div className="options vertical">
                <IgrPropertyEditorPanel
                    ref={this.propertyEditorRef}
                    componentRenderer={this.renderer}
                    target={this.grid}
                    descriptionType="WebGrid"
                    isHorizontal="true"
                    isWrappingEnabled="true">
                    <IgrPropertyEditorPropertyDescription
                        valueType="Button"
                        primitiveValue="Toggle First Group Pinned"
                        buttonClicked={this.webGridPinFirstGroupToggle}
                        name="propertyEditorPropertyDescription1">
                    </IgrPropertyEditorPropertyDescription>
                    <IgrPropertyEditorPropertyDescription
                        valueType="Button"
                        primitiveValue="Toggle First Group Hidden"
                        buttonClicked={this.webGridHideFirstGroupToggle}
                        name="propertyEditorPropertyDescription2">
                    </IgrPropertyEditorPropertyDescription>
                </IgrPropertyEditorPanel>
            </div>

            <div className="container fill">
                <IgrGrid
                    autoGenerate="false"
                    data={this.customersData}
                    ref={this.gridRef}
                    id="grid">
                    <IgrColumn
                        field="ID"
                        resizable="true">
                    </IgrColumn>
                    <IgrColumnGroup
                        header="General Information">
                        <IgrColumn
                            field="Company"
                            sortable="true"
                            resizable="true">
                        </IgrColumn>
                        <IgrColumnGroup
                            header="Personal Details">
                            <IgrColumn
                                field="ContactName"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="ContactTitle"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                        </IgrColumnGroup>
                    </IgrColumnGroup>
                    <IgrColumnGroup
                        header="Address Information">
                        <IgrColumnGroup
                            header="Location">
                            <IgrColumn
                                field="Country"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="Region"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="City"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="Address"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                        </IgrColumnGroup>
                        <IgrColumnGroup
                            header="Contact Information">
                            <IgrColumn
                                field="Phone"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="Fax"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="PostalCode"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                        </IgrColumnGroup>
                    </IgrColumnGroup>
                </IgrGrid>
            </div>
        </div>
        );
    }

    private _customersData: CustomersData = null;
    public get customersData(): CustomersData {
        if (this._customersData == null)
        {
            this._customersData = new CustomersData();
        }
        return this._customersData;
    }

    private _componentRenderer: ComponentRenderer = null;
    public get renderer(): ComponentRenderer {
        if (this._componentRenderer == null) {
            this._componentRenderer = new ComponentRenderer();
            var context = this._componentRenderer.context;
            WebGridDescriptionModule.register(context);
            WebColumnGroupDescriptionModule.register(context);
            PropertyEditorPanelDescriptionModule.register(context);
        }
        return this._componentRenderer;
    }

    public webGridPinFirstGroupToggle(sender: any, args: IgrPropertyEditorPropertyDescriptionButtonClickEventArgs): void {
        const grid: IgrGrid = this.grid;
        const firstColumnGroup = grid.getColumnByName("Company").parent;
        firstColumnGroup.pinned = !firstColumnGroup.pinned;
        grid.markForCheck();
    }

    public webGridHideFirstGroupToggle(sender: any, args: IgrPropertyEditorPropertyDescriptionButtonClickEventArgs): void {
        const grid: IgrGrid = this.grid;
        const firstColumnGroup = grid.getColumnByName("Company").parent;
        firstColumnGroup.hidden = !firstColumnGroup.hidden;
        grid.markForCheck();
    }

}

// rendering above component in the React DOM
const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(<Sample/>);
tsxコピー

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

Edit in: Codesandbox

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複数列ヘッダーの宣言は、一連の列を IgrColumnGroup コンポーネントにラップし、IgrHeader タイトル情報を渡すことによって実現されます。

<IgrGrid allowFiltering="true">
    <IgrColumnGroup header="Contact Information">
        <IgrColumn sortable="true" resizable="true" field="Phone"></IgrColumn>
        <IgrColumn sortable="true" resizable="true" field="Fax"></IgrColumn>
        <IgrColumn sortable="true" resizable="true" field="PostalCode"></IgrColumn>
    </IgrColumnGroup>
</IgrGrid>
tsx

ネストしたヘッダーの n-th レベルは、上記の宣言に従います。したがって、IgrColumnGroup をネストすることで、望ましい結果が得られます。

<IgrGrid height="600px" allowFiltering="true">
    <IgrColumnGroup header="General Information">
        <IgrColumn movable="true" sortable="true" resizable="true" field="CompanyName"></IgrColumn>
        <IgrColumnGroup movable="true" header="Person Details">
            <IgrColumn movable="true" pinned="false" sortable="true" resizable="true" field="ContactName"></IgrColumn>
            <IgrColumn movable="true" sortable="true" resizable="true" field="ContactTitle"></IgrColumn>
        </IgrColumnGroup>
    </IgrColumnGroup>
</IgrGrid>
tsx

すべての IgrColumnGroup は、移動、ピン固定、および非表示をサポートしています。

列セットと列グループがある場合、ピン固定は列の一番上の親レベルでのみ可能です。具体的には、ネストされた column groups または columns ごとのピン固定は許可されていません。 columns と column groups 間の移動は、それらが階層内の同じレベルにあり、両方が同じ group にある場合にのみ許可されます。 columns/column-groups が現在の group によってラップされていない場合 (一番上のレベル columns の場合)、表示されている列全体の間で移動が許可されます。

<IgrGrid height="600px" allowFiltering="true">
    <IgrColumnGroup movable="true" pinned="true" header="General Information">
        <IgrColumn movable="true" sortable="true" resizable="true" field="CompanyName"></IgrColumn>
    </IgrColumnGroup>
    <IgrColumn sortable="true" resizable="true" field="Phone"></IgrColumn>
    <IgrColumn sortable="true" resizable="true" field="Fax"></IgrColumn>
    <IgrColumn sortable="true" resizable="true" field="PostalCode"></IgrColumn>
</IgrGrid>
tsx

複数列ヘッダー テンプレート

<IgrColumnGroup header="Contact Information" headerTemplate={groupHeaderTemplate}></IgrColumnGroup>
tsx

function groupHeaderTemplate(e: { dataContext: IgrColumnTemplateContext }) {
    const column = e.dataContext.column as IgrColumnGroup;
    return (
      <div>
        <span style={{ float: "left" }}>{column.header.toUpperCase()}</span>
      </div>
    );
}
tsx

ヘッダーが再テンプレート化され、対応する列グループが移動可能な場合は、テンプレート要素で draggable 属性を false に設定する必要があり、これにより適用されるイベントをすべて処理できます。

function columnHeaderTemplate(e: { dataContext: IgrColumnTemplateContext }) {
    const column = e.dataContext.column as IgrColumnGroup;
    return (
      <span onClick={onClick}>
        <IgrIcon data-draggable="false"></IgrIcon>
      </span>
    );
}
tsx

次のサンプルは、ヘッダー テンプレートを使用して折りたたみ可能な列グループを実装する方法を示しています。

EXAMPLE

DATA

TSX

CSS

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

    public ID: string;
    public Company: string;
    public ContactName: string;
    public ContactTitle: string;
    public Address: string;
    public City: string;
    public Region: string;
    public PostalCode: number;
    public Country: string;
    public Phone: string;
    public Fax: string;

}
export class CustomersData extends Array<CustomersDataItem> {
    public constructor(items: Array<CustomersDataItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new CustomersDataItem(
                {
                    ID: `ALFKI`,
                    Company: `Alfreds Futterkiste`,
                    ContactName: `Maria Anders`,
                    ContactTitle: `Sales Representative`,
                    Address: `Obere Str. 57`,
                    City: `Berlin`,
                    Region: `East`,
                    PostalCode: 12209,
                    Country: `Germany`,
                    Phone: `030-0074321`,
                    Fax: `030-0076545`
                }),
                new CustomersDataItem(
                {
                    ID: `ANATR`,
                    Company: `Ana Trujillo Emparedados y helados`,
                    ContactName: `Ana Trujillo`,
                    ContactTitle: `Owner`,
                    Address: `Avda. de la Constitución 2222`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5021,
                    Country: `Mexico`,
                    Phone: `(5) 555-4729`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `ANTON`,
                    Company: `Antonio Moreno Taquería`,
                    ContactName: `Antonio Moreno`,
                    ContactTitle: `Owner`,
                    Address: `Mataderos 2312`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5023,
                    Country: `Mexico`,
                    Phone: `(5) 555-3932`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `AROUT`,
                    Company: `Around the Horn`,
                    ContactName: `Thomas Hardy`,
                    ContactTitle: `Sales Representative`,
                    Address: `120 Hanover Sq.`,
                    City: `London`,
                    Region: `East`,
                    PostalCode: 22000,
                    Country: `UK`,
                    Phone: `(171) 555-7788`,
                    Fax: `(171) 555-6750`
                }),
                new CustomersDataItem(
                {
                    ID: `BERGS`,
                    Company: `Berglunds snabbköp`,
                    ContactName: `Christina Berglund`,
                    ContactTitle: `Order Administrator`,
                    Address: `Berguvsvägen 8`,
                    City: `Luleå`,
                    Region: `South`,
                    PostalCode: 17000,
                    Country: `Sweden`,
                    Phone: `0921-12 34 65`,
                    Fax: `0921-12 34 67`
                }),
                new CustomersDataItem(
                {
                    ID: `BLAUS`,
                    Company: `Blauer See Delikatessen`,
                    ContactName: `Hanna Moos`,
                    ContactTitle: `Sales Representative`,
                    Address: `Forsterstr. 57`,
                    City: `Mannheim`,
                    Region: `East`,
                    PostalCode: 68306,
                    Country: `Germany`,
                    Phone: `0621-08460`,
                    Fax: `0621-08924`
                }),
                new CustomersDataItem(
                {
                    ID: `BLONP`,
                    Company: `Blondesddsl père et fils`,
                    ContactName: `Frédérique Citeaux`,
                    ContactTitle: `Marketing Manager`,
                    Address: `24, place Kléber`,
                    City: `Strasbourg`,
                    Region: `East`,
                    PostalCode: 67000,
                    Country: `France`,
                    Phone: `88.60.15.31`,
                    Fax: `88.60.15.32`
                }),
                new CustomersDataItem(
                {
                    ID: `BOLID`,
                    Company: `Bólido Comidas preparadas`,
                    ContactName: `Martín Sommer`,
                    ContactTitle: `Owner`,
                    Address: `C/ Araquil, 67`,
                    City: `Madrid`,
                    Region: `East`,
                    PostalCode: 28023,
                    Country: `Spain`,
                    Phone: `(91) 555 22 82`,
                    Fax: `(91) 555 91 99`
                }),
                new CustomersDataItem(
                {
                    ID: `BONAP`,
                    Company: `Bon app'`,
                    ContactName: `Laurence Lebihan`,
                    ContactTitle: `Owner`,
                    Address: `12, rue des Bouchers`,
                    City: `Marseille`,
                    Region: `West`,
                    PostalCode: 13008,
                    Country: `France`,
                    Phone: `91.24.45.40`,
                    Fax: `91.24.45.41`
                }),
                new CustomersDataItem(
                {
                    ID: `BOTTM`,
                    Company: `Bottom-Dollar Markets`,
                    ContactName: `Elizabeth Lincoln`,
                    ContactTitle: `Accounting Manager`,
                    Address: `23 Tsawassen Blvd.`,
                    City: `Tsawassen`,
                    Region: `BC`,
                    PostalCode: 28000,
                    Country: `Canada`,
                    Phone: `(604) 555-4729`,
                    Fax: `(604) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `BSBEV`,
                    Company: `B's Beverages`,
                    ContactName: `Victoria Ashworth`,
                    ContactTitle: `Sales Representative`,
                    Address: `Fauntleroy Circus`,
                    City: `London`,
                    Region: `South`,
                    PostalCode: 10000,
                    Country: `UK`,
                    Phone: `(171) 555-1212`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `CACTU`,
                    Company: `Cactus Comidas para llevar`,
                    ContactName: `Patricio Simpson`,
                    ContactTitle: `Sales Agent`,
                    Address: `Cerrito 333`,
                    City: `Buenos Aires`,
                    Region: `East`,
                    PostalCode: 1010,
                    Country: `Argentina`,
                    Phone: `(1) 135-5555`,
                    Fax: `(1) 135-4892`
                }),
                new CustomersDataItem(
                {
                    ID: `CENTC`,
                    Company: `Centro comercial Moctezuma`,
                    ContactName: `Francisco Chang`,
                    ContactTitle: `Marketing Manager`,
                    Address: `Sierras de Granada 9993`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5022,
                    Country: `Mexico`,
                    Phone: `(5) 555-3392`,
                    Fax: `(5) 555-7293`
                }),
                new CustomersDataItem(
                {
                    ID: `CHOPS`,
                    Company: `Chop-suey Chinese`,
                    ContactName: `Yang Wang`,
                    ContactTitle: `Owner`,
                    Address: `Hauptstr. 29`,
                    City: `Bern`,
                    Region: `East`,
                    PostalCode: 3012,
                    Country: `Switzerland`,
                    Phone: `0452-076545`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `COMMI`,
                    Company: `Comércio Mineiro`,
                    ContactName: `Pedro Afonso`,
                    ContactTitle: `Sales Associate`,
                    Address: `Av. dos Lusíadas, 23`,
                    City: `Sao Paulo`,
                    Region: `SP`,
                    PostalCode: 34000,
                    Country: `Brazil`,
                    Phone: `(11) 555-7647`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `CONSH`,
                    Company: `Consolidated Holdings`,
                    ContactName: `Elizabeth Brown`,
                    ContactTitle: `Sales Representative`,
                    Address: `Berkeley Gardens 12 Brewery`,
                    City: `London`,
                    Region: `South`,
                    PostalCode: 27000,
                    Country: `UK`,
                    Phone: `(171) 555-2282`,
                    Fax: `(171) 555-9199`
                }),
                new CustomersDataItem(
                {
                    ID: `DRACD`,
                    Company: `Drachenblut Delikatessen`,
                    ContactName: `Sven Ottlieb`,
                    ContactTitle: `Order Administrator`,
                    Address: `Walserweg 21`,
                    City: `Aachen`,
                    Region: `South`,
                    PostalCode: 52066,
                    Country: `Germany`,
                    Phone: `0241-039123`,
                    Fax: `0241-059428`
                }),
                new CustomersDataItem(
                {
                    ID: `DUMON`,
                    Company: `Du monde entier`,
                    ContactName: `Janine Labrune`,
                    ContactTitle: `Owner`,
                    Address: `67, rue des Cinquante Otages`,
                    City: `Nantes`,
                    Region: `East`,
                    PostalCode: 44000,
                    Country: `France`,
                    Phone: `40.67.88.88`,
                    Fax: `40.67.89.89`
                }),
                new CustomersDataItem(
                {
                    ID: `EASTC`,
                    Company: `Eastern Connection`,
                    ContactName: `Ann Devon`,
                    ContactTitle: `Sales Agent`,
                    Address: `35 King George`,
                    City: `London`,
                    Region: `East`,
                    PostalCode: 41000,
                    Country: `UK`,
                    Phone: `(171) 555-0297`,
                    Fax: `(171) 555-3373`
                }),
                new CustomersDataItem(
                {
                    ID: `ERNSH`,
                    Company: `Ernst Handel`,
                    ContactName: `Roland Mendel`,
                    ContactTitle: `Sales Manager`,
                    Address: `Kirchgasse 6`,
                    City: `Graz`,
                    Region: `South`,
                    PostalCode: 8010,
                    Country: `Austria`,
                    Phone: `7675-3425`,
                    Fax: `7675-3426`
                }),
                new CustomersDataItem(
                {
                    ID: `FAMIA`,
                    Company: `Familia Arquibaldo`,
                    ContactName: `Aria Cruz`,
                    ContactTitle: `Marketing Assistant`,
                    Address: `Rua Orós, 92`,
                    City: `Sao Paulo`,
                    Region: `SP`,
                    PostalCode: 27000,
                    Country: `Brazil`,
                    Phone: `(11) 555-9857`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `FISSA`,
                    Company: `FISSA Fabrica Inter. Salchichas S.A.`,
                    ContactName: `Diego Roel`,
                    ContactTitle: `Accounting Manager`,
                    Address: `C/ Moralzarzal, 86`,
                    City: `Madrid`,
                    Region: `East`,
                    PostalCode: 28034,
                    Country: `Spain`,
                    Phone: `(91) 555 94 44`,
                    Fax: `(91) 555 55 93`
                }),
                new CustomersDataItem(
                {
                    ID: `FOLIG`,
                    Company: `Folies gourmandes`,
                    ContactName: `Martine Rancé`,
                    ContactTitle: `Assistant Sales Agent`,
                    Address: `184, chaussée de Tournai`,
                    City: `Lille`,
                    Region: `South`,
                    PostalCode: 59000,
                    Country: `France`,
                    Phone: `20.16.10.16`,
                    Fax: `20.16.10.17`
                }),
                new CustomersDataItem(
                {
                    ID: `FOLKO`,
                    Company: `Folk och fä HB`,
                    ContactName: `Maria Larsson`,
                    ContactTitle: `Owner`,
                    Address: `Åkergatan 24`,
                    City: `Bräcke`,
                    Region: `East`,
                    PostalCode: 36000,
                    Country: `Sweden`,
                    Phone: `0695-34 67 21`,
                    Fax: `0695 33-4455`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANK`,
                    Company: `Frankenversand`,
                    ContactName: `Peter Franken`,
                    ContactTitle: `Marketing Manager`,
                    Address: `Berliner Platz 43`,
                    City: `München`,
                    Region: `East`,
                    PostalCode: 80805,
                    Country: `Germany`,
                    Phone: `089-0877310`,
                    Fax: `089-0877451`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANR`,
                    Company: `France restauration`,
                    ContactName: `Carine Schmitt`,
                    ContactTitle: `Marketing Manager`,
                    Address: `54, rue Royale`,
                    City: `Nantes`,
                    Region: `South`,
                    PostalCode: 44000,
                    Country: `France`,
                    Phone: `40.32.21.21`,
                    Fax: `40.32.21.20`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANS`,
                    Company: `Franchi S.p.A.`,
                    ContactName: `Paolo Accorti`,
                    ContactTitle: `Sales Representative`,
                    Address: `Via Monte Bianco 34`,
                    City: `Torino`,
                    Region: `East`,
                    PostalCode: 10100,
                    Country: `Italy`,
                    Phone: `011-4988260`,
                    Fax: `011-4988261`
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';

import { IgrGridModule, IgrColumnGroupModule } from "@infragistics/igniteui-react-grids";
import { IgrGrid, IgrColumn, IgrColumnGroup } from "@infragistics/igniteui-react-grids";
import { ComponentRenderer, WebGridDescriptionModule, WebColumnGroupDescriptionModule } from "@infragistics/igniteui-react-core";
import { CustomersDataItem, CustomersData } from './CustomersData';
import { IgrColumnTemplateContext } from "@infragistics/igniteui-react-grids";

import "@infragistics/igniteui-react-grids/grids/combined";
import "@infragistics/igniteui-react-grids/grids/themes/light/bootstrap.css";

const mods: any[] = [
    IgrGridModule,
    IgrColumnGroupModule
];
mods.forEach((m) => m.register());

export default class Sample extends React.Component<any, any> {
    private grid: IgrGrid
    private gridRef(r: IgrGrid) {
        this.grid = r;
        this.setState({});
    }
    private columnGroup1: IgrColumnGroup
    private columnGroup2: IgrColumnGroup

    constructor(props: any) {
        super(props);

        this.gridRef = this.gridRef.bind(this);
    }

    public render(): JSX.Element {
        return (
        <div className="container sample ig-typography">

            <div className="container fill">
                <IgrGrid
                    autoGenerate="false"
                    data={this.customersData}
                    ref={this.gridRef}
                    id="grid">
                    <IgrColumn
                        field="ID"
                        resizable="true">
                    </IgrColumn>
                    <IgrColumnGroup
                        header="General Information"
                        headerTemplate={this.webGridColumnGroupHeaderTemplate}
                        name="columnGroup1">
                        <IgrColumn
                            field="Company"
                            sortable="true"
                            resizable="true">
                        </IgrColumn>
                        <IgrColumnGroup
                            header="Personal Details">
                            <IgrColumn
                                field="ContactName"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="ContactTitle"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                        </IgrColumnGroup>
                    </IgrColumnGroup>
                    <IgrColumnGroup
                        header="Address Information"
                        headerTemplate={this.webGridColumnGroupHeaderTemplate}
                        name="columnGroup2">
                        <IgrColumn
                            header="Location"
                            field="Address"
                            hidden="true"
                            sortable="true"
                            resizable="true">
                        </IgrColumn>
                        <IgrColumn
                            field="Phone"
                            hidden="true"
                            sortable="true"
                            resizable="true">
                        </IgrColumn>
                        <IgrColumnGroup
                            header="Location">
                            <IgrColumn
                                field="Country"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="Region"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="City"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="Address"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                        </IgrColumnGroup>
                        <IgrColumnGroup
                            header="Contact Information">
                            <IgrColumn
                                field="Phone"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="Fax"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="PostalCode"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                        </IgrColumnGroup>
                    </IgrColumnGroup>
                </IgrGrid>
            </div>
        </div>
        );
    }

    private _customersData: CustomersData = null;
    public get customersData(): CustomersData {
        if (this._customersData == null)
        {
            this._customersData = new CustomersData();
        }
        return this._customersData;
    }

    private _componentRenderer: ComponentRenderer = null;
    public get renderer(): ComponentRenderer {
        if (this._componentRenderer == null) {
            this._componentRenderer = new ComponentRenderer();
            var context = this._componentRenderer.context;
            WebGridDescriptionModule.register(context);
            WebColumnGroupDescriptionModule.register(context);
        }
        return this._componentRenderer;
    }

    public webGridColumnGroupHeaderTemplate = (e: { dataContext: IgrColumnTemplateContext }) => {
        const column = e.dataContext.column;
        return (
            <div style={{ display: 'flex', alignItems: 'center', gap: '5px' }}>
                <span draggable="false"  onClick={(e: any) => this.toggleColumnGroup(column)}>
                    {this.columnGroupStates.get(column) ? "🔽" : "🔼"}
                </span>
                <span>{column.header}</span>
            </div>
        );
    };

    public columnGroupStates = new Map<IgrColumn, boolean>();
    public toggleColumnGroup(columnGroup: IgrColumn) {
        const columns = columnGroup.childColumns;
        if (columnGroup.header === 'General Information') {
            const col = columns[1] as IgrColumn;
            col.hidden = !col.hidden;
        } else if (columnGroup.header === 'Address Information') {
            for (const col of columns) {
                const c = col as IgrColumn;
                c.hidden = !c.hidden;
            }
        }
        columnGroup.forceUpdate();
        this.columnGroupStates.set(columnGroup, !this.columnGroupStates.get(columnGroup));
    }
}

// rendering above component in the React DOM
const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(<Sample/>);
tsxコピー

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

Edit in: Codesandbox

スタイル設定

定義済みのテーマに加えて、利用可能な CSS プロパティのいくつかを設定することで、グリッドをさらにカスタマイズできます。 一部の色を変更したい場合は、最初にグリッドのクラスを設定する必要があります。

<IgrGrid className="grid"></IgrGrid>
tsx

次に、そのクラスに関連する CSS プロパティを設定します。

.grid {
    --ig-grid-header-background: #e0f3ff;
    --ig-grid-header-text-color: #e41c77;
    --ig-grid-header-border-width: 1px;
    --ig-grid-header-border-style: solid;
    --ig-grid-header-border-color: rgba(0, 0, 0, 0.08);
}
css

デモ

EXAMPLE

DATA

TSX

CSS

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

    public ID: string;
    public Company: string;
    public ContactName: string;
    public ContactTitle: string;
    public Address: string;
    public City: string;
    public Region: string;
    public PostalCode: number;
    public Country: string;
    public Phone: string;
    public Fax: string;

}
export class CustomersData extends Array<CustomersDataItem> {
    public constructor(items: Array<CustomersDataItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new CustomersDataItem(
                {
                    ID: `ALFKI`,
                    Company: `Alfreds Futterkiste`,
                    ContactName: `Maria Anders`,
                    ContactTitle: `Sales Representative`,
                    Address: `Obere Str. 57`,
                    City: `Berlin`,
                    Region: `East`,
                    PostalCode: 12209,
                    Country: `Germany`,
                    Phone: `030-0074321`,
                    Fax: `030-0076545`
                }),
                new CustomersDataItem(
                {
                    ID: `ANATR`,
                    Company: `Ana Trujillo Emparedados y helados`,
                    ContactName: `Ana Trujillo`,
                    ContactTitle: `Owner`,
                    Address: `Avda. de la Constitución 2222`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5021,
                    Country: `Mexico`,
                    Phone: `(5) 555-4729`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `ANTON`,
                    Company: `Antonio Moreno Taquería`,
                    ContactName: `Antonio Moreno`,
                    ContactTitle: `Owner`,
                    Address: `Mataderos 2312`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5023,
                    Country: `Mexico`,
                    Phone: `(5) 555-3932`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `AROUT`,
                    Company: `Around the Horn`,
                    ContactName: `Thomas Hardy`,
                    ContactTitle: `Sales Representative`,
                    Address: `120 Hanover Sq.`,
                    City: `London`,
                    Region: `East`,
                    PostalCode: 22000,
                    Country: `UK`,
                    Phone: `(171) 555-7788`,
                    Fax: `(171) 555-6750`
                }),
                new CustomersDataItem(
                {
                    ID: `BERGS`,
                    Company: `Berglunds snabbköp`,
                    ContactName: `Christina Berglund`,
                    ContactTitle: `Order Administrator`,
                    Address: `Berguvsvägen 8`,
                    City: `Luleå`,
                    Region: `South`,
                    PostalCode: 17000,
                    Country: `Sweden`,
                    Phone: `0921-12 34 65`,
                    Fax: `0921-12 34 67`
                }),
                new CustomersDataItem(
                {
                    ID: `BLAUS`,
                    Company: `Blauer See Delikatessen`,
                    ContactName: `Hanna Moos`,
                    ContactTitle: `Sales Representative`,
                    Address: `Forsterstr. 57`,
                    City: `Mannheim`,
                    Region: `East`,
                    PostalCode: 68306,
                    Country: `Germany`,
                    Phone: `0621-08460`,
                    Fax: `0621-08924`
                }),
                new CustomersDataItem(
                {
                    ID: `BLONP`,
                    Company: `Blondesddsl père et fils`,
                    ContactName: `Frédérique Citeaux`,
                    ContactTitle: `Marketing Manager`,
                    Address: `24, place Kléber`,
                    City: `Strasbourg`,
                    Region: `East`,
                    PostalCode: 67000,
                    Country: `France`,
                    Phone: `88.60.15.31`,
                    Fax: `88.60.15.32`
                }),
                new CustomersDataItem(
                {
                    ID: `BOLID`,
                    Company: `Bólido Comidas preparadas`,
                    ContactName: `Martín Sommer`,
                    ContactTitle: `Owner`,
                    Address: `C/ Araquil, 67`,
                    City: `Madrid`,
                    Region: `East`,
                    PostalCode: 28023,
                    Country: `Spain`,
                    Phone: `(91) 555 22 82`,
                    Fax: `(91) 555 91 99`
                }),
                new CustomersDataItem(
                {
                    ID: `BONAP`,
                    Company: `Bon app'`,
                    ContactName: `Laurence Lebihan`,
                    ContactTitle: `Owner`,
                    Address: `12, rue des Bouchers`,
                    City: `Marseille`,
                    Region: `West`,
                    PostalCode: 13008,
                    Country: `France`,
                    Phone: `91.24.45.40`,
                    Fax: `91.24.45.41`
                }),
                new CustomersDataItem(
                {
                    ID: `BOTTM`,
                    Company: `Bottom-Dollar Markets`,
                    ContactName: `Elizabeth Lincoln`,
                    ContactTitle: `Accounting Manager`,
                    Address: `23 Tsawassen Blvd.`,
                    City: `Tsawassen`,
                    Region: `BC`,
                    PostalCode: 28000,
                    Country: `Canada`,
                    Phone: `(604) 555-4729`,
                    Fax: `(604) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `BSBEV`,
                    Company: `B's Beverages`,
                    ContactName: `Victoria Ashworth`,
                    ContactTitle: `Sales Representative`,
                    Address: `Fauntleroy Circus`,
                    City: `London`,
                    Region: `South`,
                    PostalCode: 10000,
                    Country: `UK`,
                    Phone: `(171) 555-1212`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `CACTU`,
                    Company: `Cactus Comidas para llevar`,
                    ContactName: `Patricio Simpson`,
                    ContactTitle: `Sales Agent`,
                    Address: `Cerrito 333`,
                    City: `Buenos Aires`,
                    Region: `East`,
                    PostalCode: 1010,
                    Country: `Argentina`,
                    Phone: `(1) 135-5555`,
                    Fax: `(1) 135-4892`
                }),
                new CustomersDataItem(
                {
                    ID: `CENTC`,
                    Company: `Centro comercial Moctezuma`,
                    ContactName: `Francisco Chang`,
                    ContactTitle: `Marketing Manager`,
                    Address: `Sierras de Granada 9993`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5022,
                    Country: `Mexico`,
                    Phone: `(5) 555-3392`,
                    Fax: `(5) 555-7293`
                }),
                new CustomersDataItem(
                {
                    ID: `CHOPS`,
                    Company: `Chop-suey Chinese`,
                    ContactName: `Yang Wang`,
                    ContactTitle: `Owner`,
                    Address: `Hauptstr. 29`,
                    City: `Bern`,
                    Region: `East`,
                    PostalCode: 3012,
                    Country: `Switzerland`,
                    Phone: `0452-076545`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `COMMI`,
                    Company: `Comércio Mineiro`,
                    ContactName: `Pedro Afonso`,
                    ContactTitle: `Sales Associate`,
                    Address: `Av. dos Lusíadas, 23`,
                    City: `Sao Paulo`,
                    Region: `SP`,
                    PostalCode: 34000,
                    Country: `Brazil`,
                    Phone: `(11) 555-7647`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `CONSH`,
                    Company: `Consolidated Holdings`,
                    ContactName: `Elizabeth Brown`,
                    ContactTitle: `Sales Representative`,
                    Address: `Berkeley Gardens 12 Brewery`,
                    City: `London`,
                    Region: `South`,
                    PostalCode: 27000,
                    Country: `UK`,
                    Phone: `(171) 555-2282`,
                    Fax: `(171) 555-9199`
                }),
                new CustomersDataItem(
                {
                    ID: `DRACD`,
                    Company: `Drachenblut Delikatessen`,
                    ContactName: `Sven Ottlieb`,
                    ContactTitle: `Order Administrator`,
                    Address: `Walserweg 21`,
                    City: `Aachen`,
                    Region: `South`,
                    PostalCode: 52066,
                    Country: `Germany`,
                    Phone: `0241-039123`,
                    Fax: `0241-059428`
                }),
                new CustomersDataItem(
                {
                    ID: `DUMON`,
                    Company: `Du monde entier`,
                    ContactName: `Janine Labrune`,
                    ContactTitle: `Owner`,
                    Address: `67, rue des Cinquante Otages`,
                    City: `Nantes`,
                    Region: `East`,
                    PostalCode: 44000,
                    Country: `France`,
                    Phone: `40.67.88.88`,
                    Fax: `40.67.89.89`
                }),
                new CustomersDataItem(
                {
                    ID: `EASTC`,
                    Company: `Eastern Connection`,
                    ContactName: `Ann Devon`,
                    ContactTitle: `Sales Agent`,
                    Address: `35 King George`,
                    City: `London`,
                    Region: `East`,
                    PostalCode: 41000,
                    Country: `UK`,
                    Phone: `(171) 555-0297`,
                    Fax: `(171) 555-3373`
                }),
                new CustomersDataItem(
                {
                    ID: `ERNSH`,
                    Company: `Ernst Handel`,
                    ContactName: `Roland Mendel`,
                    ContactTitle: `Sales Manager`,
                    Address: `Kirchgasse 6`,
                    City: `Graz`,
                    Region: `South`,
                    PostalCode: 8010,
                    Country: `Austria`,
                    Phone: `7675-3425`,
                    Fax: `7675-3426`
                }),
                new CustomersDataItem(
                {
                    ID: `FAMIA`,
                    Company: `Familia Arquibaldo`,
                    ContactName: `Aria Cruz`,
                    ContactTitle: `Marketing Assistant`,
                    Address: `Rua Orós, 92`,
                    City: `Sao Paulo`,
                    Region: `SP`,
                    PostalCode: 27000,
                    Country: `Brazil`,
                    Phone: `(11) 555-9857`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `FISSA`,
                    Company: `FISSA Fabrica Inter. Salchichas S.A.`,
                    ContactName: `Diego Roel`,
                    ContactTitle: `Accounting Manager`,
                    Address: `C/ Moralzarzal, 86`,
                    City: `Madrid`,
                    Region: `East`,
                    PostalCode: 28034,
                    Country: `Spain`,
                    Phone: `(91) 555 94 44`,
                    Fax: `(91) 555 55 93`
                }),
                new CustomersDataItem(
                {
                    ID: `FOLIG`,
                    Company: `Folies gourmandes`,
                    ContactName: `Martine Rancé`,
                    ContactTitle: `Assistant Sales Agent`,
                    Address: `184, chaussée de Tournai`,
                    City: `Lille`,
                    Region: `South`,
                    PostalCode: 59000,
                    Country: `France`,
                    Phone: `20.16.10.16`,
                    Fax: `20.16.10.17`
                }),
                new CustomersDataItem(
                {
                    ID: `FOLKO`,
                    Company: `Folk och fä HB`,
                    ContactName: `Maria Larsson`,
                    ContactTitle: `Owner`,
                    Address: `Åkergatan 24`,
                    City: `Bräcke`,
                    Region: `East`,
                    PostalCode: 36000,
                    Country: `Sweden`,
                    Phone: `0695-34 67 21`,
                    Fax: `0695 33-4455`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANK`,
                    Company: `Frankenversand`,
                    ContactName: `Peter Franken`,
                    ContactTitle: `Marketing Manager`,
                    Address: `Berliner Platz 43`,
                    City: `München`,
                    Region: `East`,
                    PostalCode: 80805,
                    Country: `Germany`,
                    Phone: `089-0877310`,
                    Fax: `089-0877451`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANR`,
                    Company: `France restauration`,
                    ContactName: `Carine Schmitt`,
                    ContactTitle: `Marketing Manager`,
                    Address: `54, rue Royale`,
                    City: `Nantes`,
                    Region: `South`,
                    PostalCode: 44000,
                    Country: `France`,
                    Phone: `40.32.21.21`,
                    Fax: `40.32.21.20`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANS`,
                    Company: `Franchi S.p.A.`,
                    ContactName: `Paolo Accorti`,
                    ContactTitle: `Sales Representative`,
                    Address: `Via Monte Bianco 34`,
                    City: `Torino`,
                    Region: `East`,
                    PostalCode: 10100,
                    Country: `Italy`,
                    Phone: `011-4988260`,
                    Fax: `011-4988261`
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';

import { IgrGridModule, IgrColumnGroupModule } from "@infragistics/igniteui-react-grids";
import { IgrGrid, IgrColumn, IgrColumnGroup } from "@infragistics/igniteui-react-grids";
import { ComponentRenderer, WebGridDescriptionModule, WebColumnGroupDescriptionModule } from "@infragistics/igniteui-react-core";
import { CustomersDataItem, CustomersData } from './CustomersData';

import "@infragistics/igniteui-react-grids/grids/combined";
import "@infragistics/igniteui-react-grids/grids/themes/light/bootstrap.css";

const mods: any[] = [
    IgrGridModule,
    IgrColumnGroupModule
];
mods.forEach((m) => m.register());

export default class Sample extends React.Component<any, any> {
    private grid: IgrGrid
    private gridRef(r: IgrGrid) {
        this.grid = r;
        this.setState({});
    }

    constructor(props: any) {
        super(props);

        this.gridRef = this.gridRef.bind(this);
    }

    public render(): JSX.Element {
        return (
        <div className="container sample ig-typography">

            <div className="container fill">
                <IgrGrid
                    autoGenerate="false"
                    data={this.customersData}
                    ref={this.gridRef}
                    id="grid">
                    <IgrColumn
                        field="ID"
                        resizable="true">
                    </IgrColumn>
                    <IgrColumnGroup
                        header="General Information">
                        <IgrColumn
                            field="Company"
                            sortable="true"
                            resizable="true">
                        </IgrColumn>
                        <IgrColumnGroup
                            header="Personal Details">
                            <IgrColumn
                                field="ContactName"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="ContactTitle"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                        </IgrColumnGroup>
                    </IgrColumnGroup>
                    <IgrColumnGroup
                        header="Address Information">
                        <IgrColumnGroup
                            header="Location">
                            <IgrColumn
                                field="Country"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="Region"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="City"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="Address"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                        </IgrColumnGroup>
                        <IgrColumnGroup
                            header="Contact Information">
                            <IgrColumn
                                field="Phone"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="Fax"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                            <IgrColumn
                                field="PostalCode"
                                sortable="true"
                                resizable="true">
                            </IgrColumn>
                        </IgrColumnGroup>
                    </IgrColumnGroup>
                </IgrGrid>
            </div>
        </div>
        );
    }

    private _customersData: CustomersData = null;
    public get customersData(): CustomersData {
        if (this._customersData == null)
        {
            this._customersData = new CustomersData();
        }
        return this._customersData;
    }

    private _componentRenderer: ComponentRenderer = null;
    public get renderer(): ComponentRenderer {
        if (this._componentRenderer == null) {
            this._componentRenderer = new ComponentRenderer();
            var context = this._componentRenderer.context;
            WebGridDescriptionModule.register(context);
            WebColumnGroupDescriptionModule.register(context);
        }
        return this._componentRenderer;
    }

}

// rendering above component in the React DOM
const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(<Sample/>);
tsxコピー

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

#grid {
    --ig-grid-header-background: #e0f3ff;
    --ig-grid-header-text-color: #e41c77;
    --ig-grid-header-border-width: 1px;
    --ig-grid-header-border-style: solid;
    --ig-grid-header-border-color: rgba(0, 0, 0, 0.08);
}

cssコピー

Edit in: Codesandbox

API リファレンス

• IgrGrid
• IgrColumnGroup

その他のリソース

• Grid の概要
• 仮想化とパフォーマンス
• ページング
• フィルタリング
• ソート
• 集計
• 列のサイズ変更
• 選択
• グループ化

コミュニティに参加して新しいアイデアをご提案ください。

• Ignite UI for React フォーラム (英語)
• Ignite UI for React GitHub (英語)